Grating Steps | McMaster-Carr

	Width Width

	Depth Depth

	Length Length

	Height Height

	Surface Surface


Serrated	Smooth

Projections	Grit

Raised Disc	Ribbed

Textured

	Material Material

Stainless
Steel

	Finish Finish

	Bearing Bar Height Bearing Bar Height

	For Use Outdoors For Use Outdoors

	Uniform Load Rating Uniform Load Rating

300 lbs./sq. ft. @ 2 ft.

337 lbs./sq. ft. @ 2 ft.

355 lbs./sq. ft. @ 2 ft.

421 lbs./sq. ft. @ 2 ft.

446 lbs./sq. ft. @ 2 ft.

475 lbs./sq. ft. @ 2 ft.

482 lbs./sq. ft. @ 2 ft.

500 lbs./sq. ft. @ 2 ft.

514 lbs./sq. ft. @ 2 ft.

533 lbs./sq. ft. @ 2 ft.

536 lbs./sq. ft. @ 2 ft.

540 lbs./sq. ft. @ 2 ft.

592 lbs./sq. ft. @ 2 ft.

606 lbs./sq. ft. @ 2 ft.

632 lbs./sq. ft. @ 2 ft.

658 lbs./sq. ft. @ 2 ft.

663 lbs./sq. ft. @ 2 ft.

669 lbs./sq. ft. @ 2 ft.

710 lbs./sq. ft. @ 2 ft.

714 lbs./sq. ft. @ 2 ft.

725 lbs./sq. ft. @ 2 ft.

750 lbs./sq. ft. @ 2 ft.

810 lbs./sq. ft. @ 2 ft.

890 lbs./sq. ft. @ 2 ft.

897 lbs./sq. ft. @ 2 ft.

899 lbs./sq. ft. @ 2 ft.

906 lbs./sq. ft. @ 2 ft.

947 lbs./sq. ft. @ 2 ft.

963 lbs./sq. ft. @ 2 ft.

987 lbs./sq. ft. @ 2 ft.

992 lbs./sq. ft. @ 2 ft.

1,000 lbs./sq. ft. @ 2 ft.

1,048 lbs./sq. ft. @ 2 ft.

1,053 lbs./sq. ft. @ 2 ft.

1,072 lbs./sq. ft. @ 2 ft.

1,100 lbs./sq. ft. @ 2 ft.

1,131 lbs./sq. ft. @ 2 ft.

1,169 lbs./sq. ft. @ 2 ft.

1,189 lbs./sq. ft. @ 2 ft.

1,200 lbs./sq. ft. @ 2 ft.

1,324 lbs./sq. ft. @ 2 ft.

1,398 lbs./sq. ft. @ 2 ft.

1,421 lbs./sq. ft. @ 2 ft.

1,463 lbs./sq. ft. @ 2 ft.

1,480 lbs./sq. ft. @ 2 ft.

1,492 lbs./sq. ft. @ 2 ft.

1,510 lbs./sq. ft. @ 2 ft.

1,536 lbs./sq. ft. @ 2 ft.

1,645 lbs./sq. ft. @ 2 ft.

1,735 lbs./sq. ft. @ 2 ft.

1,751 lbs./sq. ft. @ 2 ft.

1,794 lbs./sq. ft. @ 2 ft.

1,875 lbs./sq. ft. @ 2 ft.

1,896 lbs./sq. ft. @ 2 ft.

1,965 lbs./sq. ft. @ 2 ft.

2,000 lbs./sq. ft. @ 2 ft.

2,008 lbs./sq. ft. @ 2 ft.

2,132 lbs./sq. ft. @ 2 ft.

2,138 lbs./sq. ft. @ 2 ft.

2,198 lbs./sq. ft. @ 2 ft.

2,368 lbs./sq. ft. @ 2 ft.

2,644 lbs./sq. ft. @ 2 ft.

2,700 lbs./sq. ft. @ 2 ft.

2,792 lbs./sq. ft. @ 2 ft.

2,910 lbs./sq. ft. @ 2 ft.

3,035 lbs./sq. ft. @ 2 ft.

3,157 lbs./sq. ft. @ 2 ft.

3,587 lbs./sq. ft. @ 2 ft.

65 lbs./sq. ft. @ 3 ft.

150 lbs./sq. ft. @ 3 ft.

151 lbs./sq. ft. @ 3 ft.

158 lbs./sq. ft. @ 3 ft.

187 lbs./sq. ft. @ 3 ft.

200 lbs./sq. ft. @ 3 ft.

201 lbs./sq. ft. @ 3 ft.

218 lbs./sq. ft. @ 3 ft.

228 lbs./sq. ft. @ 3 ft.

229 lbs./sq. ft. @ 3 ft.

237 lbs./sq. ft. @ 3 ft.

240 lbs./sq. ft. @ 3 ft.

250 lbs./sq. ft. @ 3 ft.

263 lbs./sq. ft. @ 3 ft.

281 lbs./sq. ft. @ 3 ft.

289 lbs./sq. ft. @ 3 ft.

292 lbs./sq. ft. @ 3 ft.

296 lbs./sq. ft. @ 3 ft.

300 lbs./sq. ft. @ 3 ft.

317 lbs./sq. ft. @ 3 ft.

318 lbs./sq. ft. @ 3 ft.

322 lbs./sq. ft. @ 3 ft.

330 lbs./sq. ft. @ 3 ft.

397 lbs./sq. ft. @ 3 ft.

399 lbs./sq. ft. @ 3 ft.

402 lbs./sq. ft. @ 3 ft.

405 lbs./sq. ft. @ 3 ft.

421 lbs./sq. ft. @ 3 ft.

439 lbs./sq. ft. @ 3 ft.

441 lbs./sq. ft. @ 3 ft.

456 lbs./sq. ft. @ 3 ft.

468 lbs./sq. ft. @ 3 ft.

475 lbs./sq. ft. @ 3 ft.

476 lbs./sq. ft. @ 3 ft.

491 lbs./sq. ft. @ 3 ft.

500 lbs./sq. ft. @ 3 ft.

505 lbs./sq. ft. @ 3 ft.

517 lbs./sq. ft. @ 3 ft.

520 lbs./sq. ft. @ 3 ft.

532 lbs./sq. ft. @ 3 ft.

533 lbs./sq. ft. @ 3 ft.

591 lbs./sq. ft. @ 3 ft.

598 lbs./sq. ft. @ 3 ft.

624 lbs./sq. ft. @ 3 ft.

632 lbs./sq. ft. @ 3 ft.

650 lbs./sq. ft. @ 3 ft.

658 lbs./sq. ft. @ 3 ft.

665 lbs./sq. ft. @ 3 ft.

671 lbs./sq. ft. @ 3 ft.

685 lbs./sq. ft. @ 3 ft.

710 lbs./sq. ft. @ 3 ft.

731 lbs./sq. ft. @ 3 ft.

771 lbs./sq. ft. @ 3 ft.

782 lbs./sq. ft. @ 3 ft.

797 lbs./sq. ft. @ 3 ft.

833 lbs./sq. ft. @ 3 ft.

846 lbs./sq. ft. @ 3 ft.

895 lbs./sq. ft. @ 3 ft.

947 lbs./sq. ft. @ 3 ft.

952 lbs./sq. ft. @ 3 ft.

980 lbs./sq. ft. @ 3 ft.

1,000 lbs./sq. ft. @ 3 ft.

1,024 lbs./sq. ft. @ 3 ft.

1,035 lbs./sq. ft. @ 3 ft.

1,053 lbs./sq. ft. @ 3 ft.

1,177 lbs./sq. ft. @ 3 ft.

1,200 lbs./sq. ft. @ 3 ft.

1,245 lbs./sq. ft. @ 3 ft.

1,294 lbs./sq. ft. @ 3 ft.

1,352 lbs./sq. ft. @ 3 ft.

1,403 lbs./sq. ft. @ 3 ft.

1,597 lbs./sq. ft. @ 3 ft.

2,000 lbs./sq. ft. @ 3 ft.

65 lbs./sq. ft. @ 4 ft.

73 lbs./sq. ft. @ 4 ft.

86 lbs./sq. ft. @ 4 ft.

89 lbs./sq. ft. @ 4 ft.

100 lbs./sq. ft. @ 4 ft.

115 lbs./sq. ft. @ 4 ft.

128 lbs./sq. ft. @ 4 ft.

129 lbs./sq. ft. @ 4 ft.

133 lbs./sq. ft. @ 4 ft.

136 lbs./sq. ft. @ 4 ft.

142 lbs./sq. ft. @ 4 ft.

148 lbs./sq. ft. @ 4 ft.

150 lbs./sq. ft. @ 4 ft.

158 lbs./sq. ft. @ 4 ft.

162 lbs./sq. ft. @ 4 ft.

164 lbs./sq. ft. @ 4 ft.

167 lbs./sq. ft. @ 4 ft.

168 lbs./sq. ft. @ 4 ft.

179 lbs./sq. ft. @ 4 ft.

181 lbs./sq. ft. @ 4 ft.

186 lbs./sq. ft. @ 4 ft.

224 lbs./sq. ft. @ 4 ft.

225 lbs./sq. ft. @ 4 ft.

227 lbs./sq. ft. @ 4 ft.

229 lbs./sq. ft. @ 4 ft.

237 lbs./sq. ft. @ 4 ft.

247 lbs./sq. ft. @ 4 ft.

248 lbs./sq. ft. @ 4 ft.

258 lbs./sq. ft. @ 4 ft.

263 lbs./sq. ft. @ 4 ft.

268 lbs./sq. ft. @ 4 ft.

278 lbs./sq. ft. @ 4 ft.

286 lbs./sq. ft. @ 4 ft.

291 lbs./sq. ft. @ 4 ft.

292 lbs./sq. ft. @ 4 ft.

300 lbs./sq. ft. @ 4 ft.

301 lbs./sq. ft. @ 4 ft.

334 lbs./sq. ft. @ 4 ft.

337 lbs./sq. ft. @ 4 ft.

353 lbs./sq. ft. @ 4 ft.

355 lbs./sq. ft. @ 4 ft.

366 lbs./sq. ft. @ 4 ft.

370 lbs./sq. ft. @ 4 ft.

376 lbs./sq. ft. @ 4 ft.

378 lbs./sq. ft. @ 4 ft.

387 lbs./sq. ft. @ 4 ft.

400 lbs./sq. ft. @ 4 ft.

411 lbs./sq. ft. @ 4 ft.

435 lbs./sq. ft. @ 4 ft.

443 lbs./sq. ft. @ 4 ft.

448 lbs./sq. ft. @ 4 ft.

469 lbs./sq. ft. @ 4 ft.

475 lbs./sq. ft. @ 4 ft.

478 lbs./sq. ft. @ 4 ft.

500 lbs./sq. ft. @ 4 ft.

505 lbs./sq. ft. @ 4 ft.

533 lbs./sq. ft. @ 4 ft.

537 lbs./sq. ft. @ 4 ft.

553 lbs./sq. ft. @ 4 ft.

555 lbs./sq. ft. @ 4 ft.

578 lbs./sq. ft. @ 4 ft.

582 lbs./sq. ft. @ 4 ft.

592 lbs./sq. ft. @ 4 ft.

664 lbs./sq. ft. @ 4 ft.

675 lbs./sq. ft. @ 4 ft.

703 lbs./sq. ft. @ 4 ft.

728 lbs./sq. ft. @ 4 ft.

762 lbs./sq. ft. @ 4 ft.

789 lbs./sq. ft. @ 4 ft.

900 lbs./sq. ft. @ 4 ft.

916 lbs./sq. ft. @ 4 ft.

50 lbs./sq. ft. @ 5 ft.

56 lbs./sq. ft. @ 5 ft.

57 lbs./sq. ft. @ 5 ft.

65 lbs./sq. ft. @ 5 ft.

75 lbs./sq. ft. @ 5 ft.

82 lbs./sq. ft. @ 5 ft.

83 lbs./sq. ft. @ 5 ft.

88 lbs./sq. ft. @ 5 ft.

92 lbs./sq. ft. @ 5 ft.

100 lbs./sq. ft. @ 5 ft.

101 lbs./sq. ft. @ 5 ft.

104 lbs./sq. ft. @ 5 ft.

107 lbs./sq. ft. @ 5 ft.

109 lbs./sq. ft. @ 5 ft.

116 lbs./sq. ft. @ 5 ft.

117 lbs./sq. ft. @ 5 ft.

120 lbs./sq. ft. @ 5 ft.

143 lbs./sq. ft. @ 5 ft.

145 lbs./sq. ft. @ 5 ft.

147 lbs./sq. ft. @ 5 ft.

148 lbs./sq. ft. @ 5 ft.

152 lbs./sq. ft. @ 5 ft.

158 lbs./sq. ft. @ 5 ft.

166 lbs./sq. ft. @ 5 ft.

168 lbs./sq. ft. @ 5 ft.

173 lbs./sq. ft. @ 5 ft.

179 lbs./sq. ft. @ 5 ft.

185 lbs./sq. ft. @ 5 ft.

187 lbs./sq. ft. @ 5 ft.

192 lbs./sq. ft. @ 5 ft.

195 lbs./sq. ft. @ 5 ft.

200 lbs./sq. ft. @ 5 ft.

215 lbs./sq. ft. @ 5 ft.

217 lbs./sq. ft. @ 5 ft.

227 lbs./sq. ft. @ 5 ft.

228 lbs./sq. ft. @ 5 ft.

235 lbs./sq. ft. @ 5 ft.

237 lbs./sq. ft. @ 5 ft.

242 lbs./sq. ft. @ 5 ft.

243 lbs./sq. ft. @ 5 ft.

249 lbs./sq. ft. @ 5 ft.

256 lbs./sq. ft. @ 5 ft.

263 lbs./sq. ft. @ 5 ft.

281 lbs./sq. ft. @ 5 ft.

286 lbs./sq. ft. @ 5 ft.

287 lbs./sq. ft. @ 5 ft.

300 lbs./sq. ft. @ 5 ft.

308 lbs./sq. ft. @ 5 ft.

325 lbs./sq. ft. @ 5 ft.

340 lbs./sq. ft. @ 5 ft.

341 lbs./sq. ft. @ 5 ft.

345 lbs./sq. ft. @ 5 ft.

356 lbs./sq. ft. @ 5 ft.

371 lbs./sq. ft. @ 5 ft.

372 lbs./sq. ft. @ 5 ft.

379 lbs./sq. ft. @ 5 ft.

426 lbs./sq. ft. @ 5 ft.

432 lbs./sq. ft. @ 5 ft.

453 lbs./sq. ft. @ 5 ft.

466 lbs./sq. ft. @ 5 ft.

490 lbs./sq. ft. @ 5 ft.

505 lbs./sq. ft. @ 5 ft.

578 lbs./sq. ft. @ 5 ft.

586 lbs./sq. ft. @ 5 ft.

39 lbs./sq. ft. @ 6 ft.

50 lbs./sq. ft. @ 6 ft.

53 lbs./sq. ft. @ 6 ft.

57 lbs./sq. ft. @ 6 ft.

58 lbs./sq. ft. @ 6 ft.

62 lbs./sq. ft. @ 6 ft.

65 lbs./sq. ft. @ 6 ft.

70 lbs./sq. ft. @ 6 ft.

72 lbs./sq. ft. @ 6 ft.

74 lbs./sq. ft. @ 6 ft.

77 lbs./sq. ft. @ 6 ft.

81 lbs./sq. ft. @ 6 ft.

82 lbs./sq. ft. @ 6 ft.

83 lbs./sq. ft. @ 6 ft.

100 lbs./sq. ft. @ 6 ft.

102 lbs./sq. ft. @ 6 ft.

103 lbs./sq. ft. @ 6 ft.

104 lbs./sq. ft. @ 6 ft.

105 lbs./sq. ft. @ 6 ft.

110 lbs./sq. ft. @ 6 ft.

117 lbs./sq. ft. @ 6 ft.

121 lbs./sq. ft. @ 6 ft.

125 lbs./sq. ft. @ 6 ft.

129 lbs./sq. ft. @ 6 ft.

130 lbs./sq. ft. @ 6 ft.

133 lbs./sq. ft. @ 6 ft.

137 lbs./sq. ft. @ 6 ft.

151 lbs./sq. ft. @ 6 ft.

152 lbs./sq. ft. @ 6 ft.

160 lbs./sq. ft. @ 6 ft.

163 lbs./sq. ft. @ 6 ft.

164 lbs./sq. ft. @ 6 ft.

169 lbs./sq. ft. @ 6 ft.

170 lbs./sq. ft. @ 6 ft.

174 lbs./sq. ft. @ 6 ft.

178 lbs./sq. ft. @ 6 ft.

183 lbs./sq. ft. @ 6 ft.

196 lbs./sq. ft. @ 6 ft.

199 lbs./sq. ft. @ 6 ft.

200 lbs./sq. ft. @ 6 ft.

208 lbs./sq. ft. @ 6 ft.

216 lbs./sq. ft. @ 6 ft.

227 lbs./sq. ft. @ 6 ft.

236 lbs./sq. ft. @ 6 ft.

237 lbs./sq. ft. @ 6 ft.

241 lbs./sq. ft. @ 6 ft.

247 lbs./sq. ft. @ 6 ft.

248 lbs./sq. ft. @ 6 ft.

258 lbs./sq. ft. @ 6 ft.

259 lbs./sq. ft. @ 6 ft.

263 lbs./sq. ft. @ 6 ft.

297 lbs./sq. ft. @ 6 ft.

300 lbs./sq. ft. @ 6 ft.

317 lbs./sq. ft. @ 6 ft.

323 lbs./sq. ft. @ 6 ft.

341 lbs./sq. ft. @ 6 ft.

351 lbs./sq. ft. @ 6 ft.

403 lbs./sq. ft. @ 6 ft.

407 lbs./sq. ft. @ 6 ft.

	Bearing Bar Width Bearing Bar Width

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Mounting Hardware Included Mounting Hardware Included

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

	Uniform Load Deflection Uniform Load Deflection

	Weight Weight

Less than 50 lbs.

50 to 99.99 lbs.

100 to 199.99 lbs.

200 to 249.99 lbs.

250 lbs. or greater

	Thickness Thickness

	Color Color

	Black		Yellow
	Green		Dark Gray
	Gray		Light Gray
	Brown		Marbled Brown
	Marbled Gray

	Center-to-Center Bearing Bar Width Center-to-Center Bearing Bar Width

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Center-to-Center Cross Bar Length Center-to-Center Cross Bar Length

	Drainage Opening Length Drainage Opening Length

	Drainage Opening Width Drainage Opening Width

How can we improve?

503 Products

Grating and Flooring

Metal Bar Grating Stair Treads

Metal Bar Grating Stair Treads

Choose these stair treads for greater durability than metal plank grating stair treads.

Metal Plank Grating Stair Treads

Metal Plank Grating Stair Treads

The most economical stair treads we offer.

Fiberglass Stair Treads

Fiberglass Stair Treads

These lightweight fiberglass treads are corrosion resistant, nonconductive, and nonmagnetic.

Stair Tread Nosing

Stair Tread Nosing

Screw nosing into place to protect the front portion of the stair and provide a slip-resistant surface.

Stair Tread Nosing for Wet Concrete

Stair Tread Nosing for Wet Concrete

This nosing has an integral anchor for installation in fresh concrete stairs; no additional fasteners required.

Stair Tread Covers

Stair Tread Covers

Protect stairs from wear or provide a new stair surface on worn stairs.

Plank Grating

Plank Grating

Use plank grating for platforms, stair treads, ramps, and decks.

Walkway Plank Grating

An integral toeboard keeps tools and parts from falling off this plank grating and meets OSHA 29 CFR 1910.23 for elevated walkways.

Metal Bar Grating

Able to support heavier loads than plank grating, bar grating is good for trenches, mezzanines, walkways, work platforms, and floors.

Narrow-Opening Metal Bar Grating

Narrow openings give this grating a higher load bearing surface than our standard metal bar grating and reduce the chance of something falling through.

Fiberglass Bar Grating

Layers of resin and fiberglass strands are molded for bar grating with excellent impact resistance that provides better traction than metal bar grating.

Narrow-Opening Fiberglass Bar Grating

Narrow openings prevent items from falling through this grating and make it easier for carts to roll across.

Food Industry Fiberglass Bar Grating

Formulated to protect against odors, stains, and degradation, this grating is often used in food-processing areas.

Solid Grating

This solid fiberglass grating is good for wheel traffic and areas where you don't want small items and debris to fall through.

Ladders and Work Platforms

Weld-On Elevating Steps

Weld-On Elevating Steps

Good for use as ladder rungs, cut these steps to size with a metal-cutting saw and weld them in place.

Fold-Up Elevating Steps

Flip these steps down when you need them and fold them up out of the way when you don't.

Wall-Mount Stairs

Stop dragging a step stool to the same place again and again—permanently mount these short stairs where you need them.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)