1800.711.4939www.directmetals.comSAFETY GRATINGDirect Metals® — Your Safety Grating Source featuringGrip Strut™Every year industrial accidents including, falls, tripping over debris, and slipping on wet or greasy surfaces cost millions ofdollars in lost man hours and production. Reducing accidents can reduce insurance costs. Grip Strut™ Safety Grating helps reduce accident rates by providing a safer walking and working surface than any other available grating product. Its serrated surface gives maximum slip protection and performance under practically all conditions and in any direction.The serrated surface is designed in an open diamond pattern. This allows for the drainage of uids, mud, chips and otheraccident-causing debris. With 4-1/2" high side channels, Grip Strut™ Safety Grating Walkways meet OSHA requirements for toeboards on elevated structures.Safer, Serrated SurfaceThe serrated surface grips soles securely in all directions and in every place. These non-slip Grip Strut™ Grating surfaces are ideal for inside or outside locations where mud, ice, snow, oil and detergents can create hazardous walking conditions. Openings are small enough to catch most falling tools and other dangerous objects.Fast InstallationLight, easy-to-handle planks make installation simpler and quicker. They can be handled by one man. Most sections are rapidly bolted, clamped or welded into place, easily eld-cut at virtually any angle or fabricated to adapt to eld conditions.Several attachment devices permit fastening to most existing surfaces, allowing for fast installation or disassembly.Serrated Grip Strut™ GratingOffers excellent slip resistance wherever maximum safety underfoot is essential.Material meets anti-slip values set forth in Federal Specication RR-G-1602A.Non-serrated Grip Strut™ GratingFor an all-purpose use where a high degree of slip resistance is required with a smoother texture and design. Productavailability is subject to extended lead time.Standard Grip Strut™ Grating PlanksAvailable in materials and sized to meet most load/span requirements. May be used as is or banded, cut, welded or punched to suit your requirements. General Load InformationHow to read load tablesTo select size of Grip Strut™ Safety Grating, determine load, clear span, and deection requirements, and select from the load tables the appropriate plank to meet your job requirements.EXAMPLE: Clear span of 4'-0" concentrated load requirement of 300 lb. at 0.25" max. deection.Allowable Uniform Load (U)Values indicated in the rows adjacent to “U” are the lowest of the (1) maximum allowable uniform loads consideringchannel exure and (2) maximum grating surface exure.Deection Corresponding to “U”Deection values are indicated below the uniform loads, and are the mid-span side channel deections for the planks carrying the allowable uniform loads (Figure 3).Allowable Concentrated Load (C)Values indicated in the rows labeled “C” are the lowest of the (1) maximum allowable concentrated load considering channel exure (Figure 2), with both channels effective and (2) the maximum allowable strut load (Cs) for a 1-ft. long sample (Figure 1).Deection Corresponding to “C”Deection values indicated below “C”values in the tables are the mid-span, side channel deections produced when theallowable concentrated load is placed at mid-span.
SAFETY GRATING2www.directmetals.com800.711.49392-Diamond Plank - 4-3/4" Width3-Diamond Plank - 7" WidthAvailable in Galvanized, Carbon Steel,Aluminum and Stainless SteelAvailable in Galvanized, Carbon Steel,Aluminum and Stainless SteelPRODUCT SELECTION/DESIGN TABLESAllowable Loads and Deflections: U—uniform load (lb./ft2) C—concentrated load (lb.) D—deflection (in.)Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform load of 100 lb./ft.2 Weights Span Channel lbs./lin Material Depth ft. Gauge in. (mm) (kg/m) 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 1324 849 591 435 334 265 215 179 151 1-1/2 2.3 D .06 .10 .14 .20 .26 .32 .40 .49 .58 (38.1) (3.42) C 524 420 351 301 265 236 213 195 179 D .05 .08 .11 .16 .20 .26 .32 .39 .47 U 2198 1409 980 721 553 438 356 295 248 STEEL 2 2.6 D .06 .09 .13 .17 .23 .29 .35 .43 .51 .60 .70 .81 .92 1.18 1.47 14 ga. (50.8) (3.87) C 870 697 582 499 438 390 352 321 295 273 255 239 225 201 183 D .04 .07 .10 .14 .18 .23 .28 .34 .41 .48 .56 .65 .74 .94 1.18 U 2522 1616 1124 827 634 502 408 338 285 244 211 184 163 130 106 88 75 2-1/2 2.8 D .04 .06 .08 .11 .14 .18 .23 .27 .33 .38 .45 .51 .59 .75 .94 1.14 1.38 (63.5) (4.17) C 998 800 667 573 502 447 404 368 338 313 292 273 257 231 210 193 178 D .03 .04 .06 .09 .11 .15 .18 .22 .26 .31 .36 .41 .47 .60 .75 .92 1.10 U 1751 1123 782 576 443 351 286 237 200 172 149 131 116 1-1/2 3.2 D .07 .11 .15 .21 .27 .35 .43 .52 .62 .74 .86 .99 1.14 (38.1) (4.76) C 693 556 464 399 350 313 283 258 238 221 206 194 183 D .05 .08 .12 .17 .22 .28 .34 .42 .50 .59 .69 .79 .91 U 2792 1790 1245 917 703 557 453 375 317 271 235 205 181 145 119 99 85 STEEL 2 3.6 D .05 .08 .11 .16 .20 .26 .32 .39 .46 .55 .64 .73 .84 1.07 1.34 1.64 1.98 12 ga. (50.8) (5.36) C 1105 886 739 635 557 496 448 409 376 348 325 305 287 258 235 216 201 D .04 .06 .09 .12 .16 .21 .26 .31 .37 .44 .51 .59 .67 .86 1.07 1.31 1.58 U 4179 2676 1860 1368 1049 830 673 557 469 400 346 302 266 211 172 143 121 2-1/2 4.0 D .04 .06 .09 .13 .17 .21 .26 .32 .38 .44 .51 .59 .67 .86 1.07 1.30 1.55 (63.5) (5.95) C 1654 1324 1104 948 830 739 666 606 557 515 479 448 421 376 341 312 288 D .03 .05 .07 .10 .13 .17 .21 .25 .30 .35 .41 .47 .54 .69 .85 1.04 1.24PRODUCT SELECTION/DESIGN TABLESAllowable Loads and Deflections: U—uniform load (lb./ft2) C—concentrated load (lb.) D—deflection (in.)Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform load of 100 lb./ft.2 Weights Span Channel lbs./lin Material Depth ft. Gauge in. (mm) (kg/m) 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 899 577 402 269 227 180 147 122 103 1-1/2 3.0 D .06 .10 .14 .20 .26 .33 .40 .49 .59 (38.1) (4.46) C 524 421 351 302 265 237 214 196 180 D .05 .08 .11 .16 .21 .26 .32 .39 .47 U 1492 957 665 490 376 298 242 201 169 145 125 110 97 77 63 STEEL 2 3.2 D .06 .09 .13 .17 .23 .29 .35 .43 .51 .61 .71 .81 .93 1.19 1.49 14 ga. (50.8) (4.76) C 871 697 582 500 439 391 353 322 296 275 256 240 226 203 185 D .04 .07 .10 .14 .18 .23 .28 .34 .41 .48 .56 .65 .74 .95 1.19 U 1712 1097 763 562 431 342 277 230 194 166 144 126 111 89 73 61 52 2-1/2 3.5 D .04 .06 .08 .11 .14 .18 .23 .27 .33 .39 .45 .52 .59 .76 .94 1.16 1.40 (63.5) (5.21) C 999 800 668 574 503 448 405 369 340 315 293 275 259 233 212 195 181 D .03 .04 .06 .09 .11 .15 .18 .22 .26 .31 .36 .41 .47 .61 .76 .93 1.12 U 1189 763 532 392 301 239 195 162 137 118 102 90 79 1-1/2 4.1 D .07 .11 .15 .21 .27 .35 .43 .52 .63 .74 .87 1.00 1.15 (38.1) (6.10) C 694 556 465 400 352 314 284 260 240 223 208 196 185 D .05 .08 .12 .17 .22 .28 .34 .42 .50 .59 .69 .80 .92 U 1896 1216 846 623 478 379 308 256 216 185 160 140 124 99 82 68 58 2 4.5 D .05 .08 .11 .16 .20 .26 .32 .39 .47 .55 .64 .74 .85 1.08 1.36 1.67 2.01 (50.8) (6.70) C 1106 886 740 636 558 498 450 410 378 350 327 307 289 260 238 219 203 D .04 .06 .09 .12 .16 .21 .26 .31 .37 .44 .51 .59 .68 .87 1.09 1.33 1.61 U 2836 1817 1263 929 712 564 457 379 319 272 235 206 181 144 118 98 83 STEEL 2-1/2 4.9 D .04 .06 .09 .13 .17 .21 .26 .32 .38 .44 .52 .59 .68 .86 1.07 1.31 1.57 12 ga. (63.5) (7.29) C 1654 1325 1105 948 831 740 667 608 558 516 481 450 423 378 343 314 290 D .03 .05 .07 .10 .13 .17 .21 .25 .30 .35 .41 .47 .54 .69 .86 1.05 1.25 U 3587 2298 1597 1174 900 712 578 478 403 344 297 259 228 181 148 123 104 3 5.2 D .04 .06 .08 .11 .14 .18 .22 .27 .32 .38 .44 .51 .58 .74 .92 1.12 1.34 (76.2) (7.74) C 1868 1675 1397 1199 1050 935 843 767 705 652 606 567 533 476 431 395 364 D .03 .04 .06 .09 .11 .14 .18 .22 .26 .30 .35 .41 .46 .59 .73 .89 1.07
3800.711.4939www.directmetals.comSAFETY GRATING4-Diamond Plank - 9-1/2" Width5-Diamond Plank - 11-3/4" WidthAvailable in Galvanized, Carbon Steel,Aluminum and Stainless SteelAvailable in Galvanized, Carbon Steel,Aluminum and Stainless SteelPRODUCT SELECTION/DESIGN TABLESAllowable Loads and Deflections: U—uniform load (lb./ft2) C—concentrated load (lb.) D—deflection (in.)Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform load of 100 lb./ft.2 Weights Span Channel lbs./lin Material Depth ft. Gauge in. (mm) (kg/m) 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 663 426 296 219 168 134 109 90 77 1-1/2 3.6 D .06 .10 .14 .20 .26 .33 .41 .50 .59 (38.1) (5.36) C 525 421 352 303 266 238 215 197 182 D .05 .08 .11 .16 .21 .26 .33 .40 .47 U 1100 705 491 362 278 220 179 148 125 107 93 81 72 58 47 STEEL 2 3.8 D .06 .09 .13 .17 .23 .29 .36 .43 .52 .61 .71 .82 .94 1.20 1.51 14 ga. (50.8) (5.65) C 730 698 583 501 440 392 354 323 298 276 258 242 228 205 187 D .04 .07 .10 .14 .18 .23 .28 .35 .41 .49 .57 .66 .75 .96 1.20 U 1262 809 563 415 318 252 205 170 144 123 106 93 82 66 54 45 2-1/2 4.1 D .04 .06 .08 .11 .14 .18 .23 .28 .33 .39 .45 .52 .60 .76 .95 1.17 (63.5) (6.10) C 730 730 669 574 504 449 406 370 341 316 295 277 261 235 214 197 D .02 .04 .06 .09 .12 .15 .18 .22 .26 .31 .36 .42 .48 .61 .76 .94 U 906 581 405 298 229 182 148 123 104 89 77 67 60 1-1/2 5.0 D .07 .11 .16 .21 .28 .36 .44 .54 .64 .76 .89 1.02 1.17 (38.1) (7.44) C 718 575 481 413 363 324 292 267 246 228 213 200 189 D .06 .09 .13 .17 .23 .29 .35 .43 .52 .61 .71 .82 .94 U 1398 896 624 460 353 280 228 189 160 137 119 104 92 74 61 51 43 2 5.4 D .05 .08 .11 .16 .20 .26 .32 .39 .47 .55 .65 .75 .85 1.10 1.38 1.69 2.03 STEEL (50.8) (8.04) C 1107 887 741 637 559 499 451 412 380 353 329 309 292 264 241 222 206 12 ga. D .04 .06 .09 .12 .16 .21 .26 .31 .37 .44 .52 .60 .68 .88 1.10 1.35 1.63 U 2090 1339 931 685 525 416 338 280 236 201 174 152 134 107 87 73 62 2-1/2 5.7 D .04 .06 .09 .13 .17 .21 .26 .32 .38 .44 .52 .60 .68 .87 1.08 1.32 1.58 (63.5) (8.48) C 1400 1325 1106 949 832 741 668 609 559 518 482 452 425 380 345 316 293 D .03 .05 .07 .10 .13 .17 .21 .25 .30 .36 .41 .48 .54 .69 .86 1.05 1.27 U 2644 1694 1177 866 664 525 426 353 297 254 219 192 169 134 110 91 77 3 6.1 D .04 .06 .08 .11 .14 .18 .22 .27 .32 .38 .44 .51 .58 .74 .92 1.12 1.35PRODUCT SELECTION/DESIGN TABLESAllowable Loads and Deflections: U—uniform load (lb./ft2) C—concentrated load (lb.) D—deflection (in.)Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform load of 100 lb./ft.2 Weights Span Channel lbs./lin Material Depth ft. Gauge in. (mm) (kg/m) 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5’'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 536 344 240 177 136 108 88 74 62 1-1/2 4.2 D .06 .10 .14 .20 .26 .33 .41 .50 .60 (38.1) (6.25) C 525 422 353 304 267 239 216 198 183 D .05 .08 .12 .16 .21 .26 .33 .40 .48 U 890 571 397 293 225 178 145 120 102 87 76 66 59 47 STEEL 2 4.4 D .06 .09 .13 .17 .23 .29 .36 .43 .52 .61 .71 .83 .95 1.21 14 ga. (50.8) (6.55) C 707 699 584 502 440 393 355 324 299 277 259 243 230 207 D .04 .07 .10 .14 .18 .23 .29 .35 .42 .49 .57 .66 .76 .97 U 1021 655 456 336 258 204 166 138 116 100 86 76 67 54 44 2-1/2 4.7 D .04 .06 .08 .11 .14 .18 .23 .28 .33 .39 .45 .52 .60 .77 .96 (63.5) (6.99) C 707 707 669 575 505 450 407 371 342 317 296 278 262 236 216 D .02 .04 .06 .09 .12 .15 .18 .22 .26 .31 .36 .42 .48 .62 .77 U 710 456 318 235 181 144 117 98 83 71 62 55 49 1-1/2 5.9 D .07 .11 .15 .21 .28 .35 .44 .53 .64 .76 .89 1.03 1.18 (38.1) (8.78) C 695 558 467 402 354 317 287 263 244 227 213 201 190 D .05 .08 .12 .17 .22 .28 .35 .43 .51 .60 .71 .82 .95 U 1131 725 505 372 286 227 185 154 130 111 97 85 75 60 50 42 2 6.2 D .05 .08 .11 .16 .20 .26 .32 .39 .47 .56 .65 .75 .86 1.11 1.39 1.70 (50.8) (9.23) C 1107 888 742 638 561 501 453 414 382 355 332 312 295 266 243 224 D .04 .06 .09 .12 .16 .21 .26 .31 .38 .44 .52 .60 .69 .89 1.11 1.36 U 1691 1083 753 554 425 337 273 226 151 141 123 109 87 71 59 59 50 STEEL 2-1/2 6.6 D .04 .06 .09 .13 .17 .21 .26 .32 .38 .45 .52 .60 .68 .87 1.09 1.33 1.60 12 ga. (63.5) (9.82) C 1115 1115 1106 950 833 742 669 610 561 519 484 453 426 382 347 319 295 D .02 .04 .07 .10 .13 .17 .21 .25 .30 .36 .41 .48 .55 .70 .87 1.06 1.28 U 2138 1370 952 701 537 425 345 286 241 206 178 155 137 109 89 74 63 3 7.0 D .04 .06 .08 .11 .14 .18 .22 .27 .32 .38 .44 .51 .58 .74 .93 1.13 1.36 (76.2) (10.4) C 1115 1115 1115 1115 1052 937 845 770 707 654 609 570 537 480 436 399 369 D .02 .03 .05 .08 .11 .15 .18 .22 .26 .31 .36 .41 .47 .60 .74 .90 10.9
SAFETY GRATING4www.directmetals.com800.711.493910-Diamond Plank - 24" Width8-Diamond Plank - 18-3/4" WidthAvailable in Galvanized, Carbon Steeland AluminumAvailable in Galvanized and Carbon SteelPRODUCT SELECTION/DESIGN TABLESAllowable Loads and Deflections: U—uniform load (lb./ft2) C—concentrated load (lb.) D—deflection (in.)Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform load of 100 lb./ft.2 Weights Span Channel lbs./lin Material Depth ft. Gauge in. (mm) (kg/m) 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 337 217 151 112 86 69 56 47 1-1/2 6.1 D 0.33 0.27 0.26 0.29 0.33 0.38 0.45 0.55 (38.1) (9.1) C 263 211 178 153 135 121 110 101 D 0.16 0.15 0.15 0.16 0.17 0.19 0.22 0.25 U 540 358 250 184 142 113 92 76 65 55 48 42 STEEL 2 6.3 D 0.48 0.37 0.34 0.32 0.34 0.38 0.43 0.50 0.58 0.66 0.77 0.87 14 ga. (50.8) (9.4) C 437 349 292 251 220 198 179 164 152 141 132 124 D 0.24 0.21 0.20 0.19 0.20 0.21 0.23 0.26 0.29 0.32 0.36 0.40 U 540 411 286 211 162 129 105 87 74 63 55 48 43 2-1/2 6.6 D 0.46 0.39 0.35 0.28 0.27 0.28 0.31 0.35 0.39 0.44 0.50 0.57 0.64 (63.5) (9.8) C 450 402 335 287 252 225 205 188 173 161 151 142 134 D 0.24 0.22 0.20 0.19 0.19 0.19 0.20 0.21 0.23 0.24 0.27 0.29 0.32 U 446 287 201 148 115 91 75 63 53 46 40 1-1/2 8.5 D 0.27 0.22 0.22 0.26 0.32 0.39 0.47 0.56 0.67 0.80 0.92 (38.1) (12.6) C 359 280 235 203 179 161 146 135 125 117 110 D 0.12 0.12 0.12 0.14 0.16 0.19 0.22 0.26 0.30 0.35 0.40 U 710 456 318 235 181 144 117 98 83 71 62 54 48 2 8.9 D 0.31 0.25 0.23 0.25 0.28 0.31 0.37 0.44 0.51 0.60 0.68 0.79 0.90 STEEL (50.8) (13.2) C 554 444 371 319 282 253 229 210 194 181 169 160 151 12 ga. D 0.17 0.15 0.14 0.15 0.16 0.17 0.19 0.22 0.25 0.28 0.32 0.36 0.40 U 810 680 473 348 267 212 172 143 120 103 89 78 69 55 45 2-1/2 9.2 D 0.33 0.31 0.27 0.26 0.27 0.29 0.32 0.37 0.42 0.49 0.55 0.63 0.72 0.90 1.12 (63.5) (13.7) C 800 663 553 475 416 371 334 307 282 262 244 229 216 194 177 D 0.23 0.20 0.18 0.18 0.18 0.18 0.19 0.21 0.23 0.25 0.28 0.31 0.34 0.41 0.50 U 810 810 598 440 337 267 217 180 152 130 112 98 87 69 57 47 40 3 9.6 D 0.32 0.35 0.30 0.27 0.26 0.28 0.31 0.34 0.39 0.43 0.49 0.56 0.62 0.78 0.96 1.17 1.40 (76.2) (14.3) C 800 800 699 600 526 468 422 385 353 327 307 288 271 243 221 203 189 D 0.22 0.23 0.22 0.20 0.20 0.20 0.20 0.21 0.22 0.24 0.26 0.28 0.31 0.37 0.44 0.52 0.61PRODUCT SELECTION/DESIGN TABLESAllowable Loads and Deflections: U—uniform load (lb./ft2) C—concentrated load (lb.) D—deflection (in.)Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform load of 100 lb./ft.2 Weights Span Channel lbs./lin Material Depth ft. Gauge in. (mm) (kg/m) 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 300 300 228 168 128 102 82 68 57 49 42 2 7.4 D 0.46 0.48 0.42 0.38 0.38 0.41 0.44 0.49 0.55 0.62 0.70 (50.8) (11.0) C 400 400 343 294 257 229 206 187 172 158 147 STEEL D 0.34 0.35 0.32 0.30 0.29 0.29 0.30 0.31 0.33 0.35 0.37 14 ga. U 300 300 300 264 202 160 130 107 90 77 66 58 51 40 3 7.9 D 0.42 0.43 0.46 0.44 0.39 0.36 0.35 0.36 0.39 0.44 0.45 0.49 0.54 0.65 (76.2) (11.8) C 400 400 400 400 400 360 324 295 270 249 232 216 203 180 D 0.33 0.33 0.34 0.35 0.37 0.35 0.33 0.33 0.32 0.32 0.33 0.34 0.35 0.38 U 475 416 289 212 162 128 104 86 72 62 53 46 2 10.4 D 0.40 0.39 0.33 0.31 0.31 0.34 0.38 0.44 0.48 0.56 0.63 0.71 (50.8) (15.5) C 650 520 434 372 325 289 260 237 217 200 186 174 STEEL D 0.26 0.22 0.19 0.20 0.20 0.21 0.22 0.23 0.25 0.28 0.31 0.34 12 ga. U 475 475 475 392 300 237 192 159 133 114 98 85 75 59 48 3 11.1 D 0.38 0.39 0.42 0.38 0.36 0.34 0.35 0.37 0.39 0.43 0.47 0.52 0.58 0.70 0.85 (76.2) (16.5) C 900 900 800 686 600 534 480 437 400 369 343 320 300 267 240 D 0.34 0.35 0.33 0.29 0.27 0.26 0.26 0.26 0.26 0.27 0.29 0.30 0.32 0.36 0.41
5800.711.4939www.directmetals.comSAFETY GRATINGH-SERIES-Heavy Duty Grip Strut™Gratings for greater loads, safer walking• High strength-to-weight ratio - efcient structural design means large load capacity with low dead weight• Slip-resist serrated surface - grips shoes tightly (exceeds Federal Spec. RR-G-1602A slip resistance requirements)• Open design - sheds slip-causing stones, dirt and debris• Slip-resisting serrated or less harsh non-serrated wearing surfaces tailor long life to diverse service conditions• Complete line of products, design data, and support services• Handrail brackets available for maximum safety and meets OSHA requirements• Splice plates speed assembly without weldingHeavy Duty Series 2-Diamond Plank - 9-1/4" Width10-Diamond Walkway - 24" WidthAvailable in Galvanized and Carbon SteelPRODUCT SELECTION/DESIGN TABLESAllowable Loads and Deflections: U—uniform load (lb./ft2) C—concentrated load (lb.) D—deflection (in.)Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform load of 100 lb./ft.2 Material Weights Clear Span Gauge lbs/lin.ft. (kg/m) 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 300 300 300 300 300 263 213 176 148 126 109 95 83 66 53 43 STEEL 8.9 D 0.41 0.41 0.42 0.45 0.48 0.47 0.42 0.40 0.40 0.41 0.43 0.45 0.47 0.55 0.64 0.75 14 ga. (13.2) C 400 400 400 400 400 400 400 400 400 400 380 355 333 296 266 242 D 0.32 0.33 0.33 0.33 0.34 0.35 0.36 0.38 0.39 0.41 0.42 0.41 0.41 0.42 0.44 0.47 U 475 475 475 475 475 420 340 281 236 201 173 151 133 105 85 70 59 STEEL 12.5 D .037 .037 .038 0.40 0.43 0.43 0.39 0.37 0.37 0.37 0.39 0.41 0.44 0.51 0.59 0.69 0.80 12 ga. (18.6) C 900 900 900 900 900 900 850 773 709 654 607 567 531 472 425 387 354 D 0.34 0.34 0.35 0.35 0.36 0.37 0.37 0.35 0.34 0.33 0.33 0.33 0.33 0.35 0.37 0.40 0.44PLANK SELECTION & DESIGN LOADS/DEFLECTIONS Plank Clear Span Channel Material Depth Weights Gauge in. (mm) lbs./ft. 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'" U 2681 1716 1141 876 699 529 428 354 300 253 218 191 167 132 109 90 74 2 7.4 D 0.05 0.08 0.11 0.15 0.19 0.24 0.30 0.35 0.41 0.47 0.54 0.62 0.69 0.85 1.04 1.24 1.45 C 2067 1653 1378 1181 1033 919 827 752 689 636 590 551 517 459 413 376 344 D 0.04 0.06 0.09 0.12 0.15 0.19 0.24 0.28 0.33 0.38 0.44 0.49 0.55 0.68 0.81 0.98 1.16 U 4063 2600 1806 1327 1016 802 650 537 451 385 331 288 253 202 163 136 113 2-1/2 7.9 D 0.05 0.07 0.10 0.14 0.18 0.23 0.27 0.32 0.36 0.42 0.49 0.55 0.62 0.79 0.96 1.15 1.35 C 3133 2507 2089 1790 1567 1393 1253 1139 1044 964 895 836 783 696 627 570 522 STEEL D 0.04 0.06 0.08 0.11 0.14 0.18 0.22 0.25 0.29 0.34 0.39 0.44 0.50 0.63 0.76 0.91 1.08 10 ga. U 4324 2767 1923 1413 1082 852 692 572 479 409 354 307 269 214 171 144 121 3 8.4 D 0.04 0.06 0.08 0.11 0.15 0.18 0.22 0.26 0.30 0.34 0.39 0.44 0.48 0.58 0.68 0.80 0.95 C 3333 2667 2222 1905 1667 1481 1311 1212 1111 1026 952 889 833 741 667 606 556 D 0.03 0.05 0.07 0.09 0.12 0.15 0.17 0.21 0.24 0.28 0.31 0.35 0.39 0.47 0.55 0.64 0.76 U 7091 4538 3152 2316 1775 1401 1136 938 786 673 580 506 444 350 284 234 195 4 10.3 D 0.03 0.05 0.07 0.09 0.12 0.14 0.17 0.20 0.23 0.27 0.31 0.35 0.39 0.47 0.56 0.66 0.78 C 5467 4373 3644 3124 2733 2430 2187 1988 1822 1682 1562 1458 1367 1215 1039 994 911 D 0.03 0.04 0.06 0.07 0.09 0.11 0.14 0.16 0.19 0.22 0.25 0.28 0.31 0.38 0.45 0.53 0.63Available in Aluminum, Galvanizedand Carbon Steel
6www.directmetals.com800.711.4939Heavy Duty Series 5-Diamond Plank - 23-1/4" WidthAvailable in Galvanized, Carbonand 9Ga. SteelHeavy Duty Series 3-Diamond Plank - 13-3/4" WidthHeavy Duty Grip Strut™ Safety Gratingproducts offer the advantages of Regular Grip Strut™ Safety Grating, but aredesigned for applications of greater loadand/or longer span. Basic design is the same, but the diamond openings are larger and the metal is thicker.Heavy Duty Grating products are availablein many of the same congurations,materials, and nishes as Regular Grip Strut™ Grating products and includeplanks, walkways, and stair treads.Available in Galvanized andCarbon SteelSAFETY GRATINGPLANK SELECTION & DESIGN LOADS/DEFLECTIONS Plank Clear Span Channel Material Depth Weights Gauge in. (mm) lbs./ft. 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 1804 1154 801 589 450 356 288 238 202 170 147 128 113 89 73 60 50 2 9.5 D 0.05 0.08 0.11 0.15 0.19 0.24 0.30 0.35 0.41 0.47 0.54 0.62 0.69 0.85 1.04 1.24 1.45 C 2067 1653 1378 1181 1033 919 827 752 689 636 590 551 517 459 413 376 344 D 0.04 0.06 0.09 0.12 0.15 0.19 0.24 0.28 0.33 0.38 0.44 0.49 0.55 0.68 0.81 0.98 1.16 U 2733 1794 1214 893 683 539 437 361 304 259 223 194 170 136 110 92 76 2-1/2 10.0 D 0.05 0.07 0.10 0.14 0.18 0.23 0.27 0.32 0.36 0.42 0.49 0.55 0.62 0.79 0.96 1.15 1.35 C 3133 2507 2089 1790 1567 1393 1253 1139 1044 964 895 836 783 696 627 570 522 STEEL D 0.04 0.06 0.08 0.11 0.14 0.18 0.22 0.25 0.29 0.34 0.39 0.44 0.50 0.63 0.76 0.91 1.08 10 ga. U 2909 1862 1293 950 728 573 466 385 322 275 238 207 181 144 115 97 81 3 10.5 D 0.04 0.06 0.08 0.11 0.15 0.18 0.22 0.26 0.30 0.34 0.39 0.44 0.48 0.58 0.68 0.80 0.95 C 3333 2667 2222 1905 1667 1481 1311 1212 1111 1026 952 889 833 741 667 606 556 D 0.03 0.05 0.07 0.09 0.12 0.15 0.17 0.21 0.24 0.28 0.31 0.35 0.39 0.47 0.56 0.64 0.76 U 4770 3063 2121 1558 1194 943 765 631 529 453 390 340 298 236 191 157 131 4 11.4 D 0.03 0.05 0.07 0.09 0.12 0.14 0.17 0.20 0.23 0.27 0.31 0.35 0.39 0.47 0.56 0.66 0.78 C 5467 4373 3644 3124 2733 2430 2187 1988 1822 1682 1562 1458 1367 1215 1039 994 911 D 0.03 0.04 0.06 0.07 0.09 0.11 0.14 0.16 0.19 0.22 0.25 0.28 0.31 0.38 0.45 0.53 0.63PLANK SELECTION & DESIGN LOADS/DEFLECTIONS Plank Clear Span Channel Material Depth Weights Gauge in. (mm) lbs./ft. 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 1034 661 459 337 258 204 165 136 116 97 84 73 65 51 42 34 29 2 14.4 D 0.04 0.06 0.08 0.11 0.14 0.18 0.22 0.25 0.29 0.34 0.39 0.44 0.50 0.63 0.76 0.91 1.08 C 2067 1653 1378 1181 1033 919 827 752 689 636 590 551 517 459 413 376 344 D 0.04 0.06 0.09 0.12 0.15 0.19 0.24 0.28 0.33 0.38 0.44 0.49 0.55 0.68 0.81 0.98 1.16 U 1617 1034 718 528 404 319 259 214 180 153 132 115 101 81 65 54 45 2-1/2 14.9 D 0.05 0.07 0.10 0.14 0.18 0.23 0.27 0.32 0.36 0.42 0.49 0.55 0.62 0.79 0.96 1.15 1.35 C 3133 2507 2089 1790 1567 1393 1253 1139 1044 964 895 836 783 696 627 570 522 STEEL D 0.04 0.06 0.08 0.11 0.14 0.18 0.22 0.25 0.29 0.34 0.39 0.44 0.50 0.63 0.76 0.91 1.08 10 ga. U 1720 1101 765 562 430 339 276 228 190 163 141 122 107 85 68 57 48 3 15.4 D 0.04 0.06 0.08 0.11 0.15 0.18 0.22 0.26 0.30 0.34 0.39 0.44 0.48 0.58 0.68 0.80 0.95 C 3333 2667 2222 1905 1667 1481 1311 1212 1111 1026 952 889 833 741 667 606 556 D 0.03 0.05 0.07 0.09 0.12 0.15 0.17 0.21 0.24 0.28 0.31 0.35 0.39 0.47 0.55 0.64 0.76 U 2821 1805 1254 921 706 557 452 373 312 268 231 201 177 139 113 93 77 4 16.4 D 0.03 0.05 0.07 0.09 0.12 0.14 0.17 0.20 0.23 0.27 0.31 0.35 0.39 0.47 0.56 0.66 0.78 C 5467 4373 3644 3124 2733 2430 2187 1988 1822 1682 1562 1458 1367 1215 1039 994 911 D 0.03 0.04 0.06 0.07 0.09 0.11 0.14 0.16 0.19 0.22 0.25 0.28 0.31 0.38 0.45 0.53 0.63
7800.711.4939www.directmetals.comHeavy Duty Series 6-Diamond Plank - 27-3/4" WidthHeavy Duty Series 8-Diamond Plank - 36" WidthAvailable in Galvanized andCarbon SteelAvailable in Galvanized andCarbon SteelSAFETY GRATINGPLANK SELECTION & DESIGN LOADS/DEFLECTIONS Plank Clear Span Channel Material Depth Weights Gauge in. (mm) lbs./ft. 2'0" 2'6" 3'0" 3'6" 4’0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 923 590 410 301 230 182 147 122 103 87 75 66 58 46 37 31 25 2 16.2 D 0.05 0.08 0.11 0.15 0.19 0.24 0.30 0.35 0.41 0.47 0.54 0.62 0.69 0.85 1.04 1.24 1.45 C 2067 1653 1378 1181 1033 919 827 752 689 636 590 551 517 459 413 376 344 D 0.04 0.06 0.09 0.12 0.15 0.19 0.24 0.28 0.33 0.38 0.44 0.49 0.55 0.68 0.81 0.98 1.16 U 1398 894 621 457 349 276 224 185 156 132 114 99 87 70 56 47 39 2-1/2 16.7 D 0.05 0.07 0.10 0.14 0.18 0.23 0.27 0.32 0.36 0.42 0.49 0.55 0.62 0.79 0.96 1.15 1.35 C 3133 2507 2089 1790 1567 1393 1253 1139 1044 964 895 836 783 696 627 570 522 STEEL D 0.04 0.06 0.08 0.11 0.14 0.18 0.22 0.25 0.29 0.34 0.39 0.44 0.50 0.63 0.76 0.91 1.08 10 ga. U 1488 952 662 486 372 293 239 197 164 141 122 106 93 74 59 49 42 3 17.2 D 0.04 0.06 0.08 0.11 0.15 0.18 0.22 0.26 0.30 0.34 0.39 0.44 0.48 0.58 0.68 0.80 0.95 C 3333 2667 2222 1905 1667 1481 1311 1212 1111 1026 952 889 833 741 667 606 556 D 0.03 0.05 0.07 0.09 0.12 0.15 0.17 0.21 0.24 0.28 0.31 0.35 0.39 0.47 0.55 0.64 0.76 U 2440 1561 1805 797 611 482 391 323 270 232 200 174 153 120 98 80 67 4 18.2 D 0.03 0.05 0.07 0.09 0.12 0.14 0.17 0.20 0.23 0.27 0.31 0.35 0.39 0.47 0.56 0.66 0.78 C 5467 4373 3644 3124 2733 2430 2187 1988 1822 1682 1562 1458 1367 1215 1039 994 911 D 0.03 0.04 0.06 0.07 0.09 0.11 0.14 0.16 0.19 0.22 0.25 0.28 0.31 0.38 0.45 0.53 0.63PLANK SELECTION & DESIGN LOADS/DEFLECTIONS Plank Clear Span Channel Material Depth Weights Gauge in. (mm) lbs./ft. 2'0" 2'6" 3'0" 3'6" 4'0" 4'6" 5'0" 5'6" 6'0" 6'6" 7'0" 7'6" 8'0" 9'0" 10'0" 11'0" 12'0" U 689 441 306 225 172 136 110 91 77 65 56 49 43 34 28 23 19 2 19.9 D 0.05 0.08 0.11 0.15 0.19 0.24 0.30 0.35 0.41 0.47 0.54 0.62 0.69 0.85 1.04 1.24 1.45 C 2067 1653 1378 1181 1033 919 827 752 689 636 590 551 517 459 413 376 344 D 0.04 0.06 0.09 0.12 0.15 0.19 0.24 0.28 0.33 0.38 0.44 0.49 0.55 0.68 0.81 0.98 1.16 U 1044 668 464 341 261 206 167 138 116 99 85 74 65 52 42 35 29 2-1/2 20.4 D 0.05 0.07 0.10 0.14 0.18 0.23 0.27 0.32 0.36 0.42 0.49 0.55 0.62 0.79 0.96 1.15 1.35 C 3133 2507 2089 1790 1567 1393 1253 1139 1044 964 895 836 783 696 627 570 522 STEEL D 0.04 0.06 0.08 0.11 0.14 0.18 0.22 0.25 0.29 0.34 0.39 0.44 0.50 0.63 0.76 0.91 1.08 10 ga. U 1111 711 494 363 278 219 178 147 123 105 91 79 69 55 44 37 31 3 20.9 D 0.04 0.06 0.08 0.11 0.15 0.18 0.22 0.26 0.30 0.34 0.39 0.44 0.48 0.58 0.68 0.80 0.95 C 3333 2667 2222 1905 1667 1481 1311 1212 1111 1026 952 889 833 741 667 606 556 D 0.03 0.05 0.07 0.09 0.12 0.15 0.17 0.21 0.24 0.28 0.31 0.35 0.39 0.47 0.55 0.64 0.76 U 1822 1166 810 595 456 360 292 241 202 173 149 130 114 90 73 60 50 4 21.8 D 0.03 0.05 0.07 0.09 0.12 0.14 0.17 0.20 0.23 0.27 0.31 0.35 0.39 0.47 0.56 0.66 0.78 C 5467 4373 3644 3124 2733 2430 2187 1988 1822 1682 1562 1458 1367 1215 1039 994 911 D 0.03 0.04 0.06 0.07 0.09 0.11 0.14 0.16 0.19 0.22 0.25 0.28 0.31 0.38 0.45 0.53 0.63
8www.directmetals.com800.711.4939Dimple DetailTRACTION TREADTM FLOORINGTraction Tread™ Flooring is readily available in stock sheets designed forsecondary fabrication requirements.MATERIAL OPTIONS• Hot rolled, pickled and oiled carbon steel 11-gauge (5.0 lb / sq. ft.) 13-gauge (3.8 lb / sq. ft.) 16-gauge (2.5 lb / sq. ft.)• Stainless Steel 304 alloy 16-gauge (2.5 lb / sq. ft.)• .125 Aluminum alloy 5052-H32 (1.6 lb / sq. ft.)SHEET SIZE• Standard 36" x 120"• Cut to orderMATERIAL OPTIONS• Hot rolled, pickled and oiled carbon steel 11-gauge and 13-gauge• Pre-galvanized steel: 11-gauge and 13-gauge • .125 Aluminum alloy 5052-H32Traction Tread™TRACTION TREADTMLADDER RUNGS2-HOLE LADDER RUNG• Hot rolled, pickled and oiled carbon steel 11-gauge (1.5 lb / lf) 13-gauge (1.1 lb / lf)• Aluminum alloy 5052-H32 .125" (0.5 lb / lf)• 1-1/4" Wide x 1-1/2" Height x 48" or 60" Length• Available in 16GA, 304 or 316 Stainless Steel3-HOLE LADDER RUNG• Hot rolled, pickled and oiled carbon steel 11-gauge (1.2 lb / lf) 13-gauge (0.9 lb / lf)• Aluminum alloy 5052-H32 .125" (0.5 lb / lf)• 1-5/8" Wide x 1-1/8" Height x 48" or 60" Length• Available in 16GA, 304 or 316 Stainless Steel4-HOLE LADDER RUNG• Hot rolled, pickled and oiled carbon steel 11-gauge (1.9 lb / lf) 13-gauge (1.4 lb / lf)• Aluminum alloy 5052-H32 .125" (0.7 lb / lf)• 2-1/4" Wide x 1-1/2" Height x 48" or 60" Length• Available in 16GA, 304 or 316 Stainless SteelADA CompliantSAFETY GRATINGTraction TreadTM Plank “A” “B” “C” “D” 6-15/16" 1-1/2" 3/4" 4" (176mm) (38mm) (19mm) (102mm) 6-15/16" 2" 1" 4" (176mm) (51mm) (25mm) (102mm) 9-15/16" 1-1/2" 3/4" 7" (252mm) (38mm) (19mm) (178mm) 9-15/16" 2" 1" 7" (252mm) (51mm) (25mm) (178mm) 11-15/16" 1-1/2" 3/4" 9" (303mm) (38mm) (19mm) (227mm) 11-15/16" 2" 1" 9" (303mm) (51mm) (25mm) (227mm)PLANK DIMENSIONSCarrier plates allow you to create your own custom stair treads. They are sold by the pair.(2 plates = one pair).ProductWidth7"(178mm)10"(254mm)12"(305mm)
9800.711.4939www.directmetals.comGrip Strut™ Stair Treads & Ladder Rungs: Available in Aluminum & Stainless Steel STANDARD ABRASIVE NOSINGDimensions A, B, C and D have a tolerance of ±1/16"SAFETY GRATING