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EX Series OSHA Knockdown Stairway

Manufacturer: Ladder Industries

The OSHA Series stairway is designed to conform to the Federal OSHA & Cal-OSHA requirements for fixed industrial stairway applications. The 10” deep treads have an adjustable rise between 7-1/4” and 8” with an angle to climb between 37° and 42°. Custom tread widths are available.

All units shipped knocked-down. Check local code requirements before ordering.

Standard step treads are made of formed diamondplate. Safety grating treads are available on request.

Features:

  • 10" deep treads have an adjustable rise between 7-1/4" and 8" with an angle to climb between 37° and 42°.
  • Custom tread widths available.
  • Units shipped knocked down.
  • Standard step treads are made of formed diamond plate.
  • Safety grating treads available upon request.


Check local code before ordering.
All units shipped Knocked-Down

  • Model Info

72 Models Available for EX Series OSHA Knockdown Stairway

  • Prices subject to change without notice

Products without prices are not available for purchase through our shopping cart.

If you are interested in these products, add them to your quote list by clicking the red button below.

Model No. Description Adj. Height Horizontal Run Tread Width (In.) Overall Width (In.) Weight Price Ea. Qty
EX 7-36 Diamond Plate 51" to 56" 58" to 55" 36" 41" 245 lbs $1680.00
EX 7-36S Safety Grating 51" to 56" 58" to 55" 36" 41" 245 lbs $1933.01
EX 7-42 Diamond Plate 51" to 56" 58" to 55" 42" 47" 262 lbs $1786.00
EX 7-42S Safety Grating 51" to 56" 58" to 55" 42" 47" 262 lbs $2053.99
EX 7-48 Diamond Plate 51" to 56" 58" to 55" 48" 53" 278 lbs $1889.00
EX 7-48S Safety Grating 51" to 56" 58" to 55" 48" 53" 278 lbs $2173.00
EX 8-36 Diamond Plate 58" to 64" 68" to 64" 36" 41" 277 lbs $1859.00
EX 8-36S Safety Grating 58" to 64" 68" to 64" 36" 41" 277 lbs $2139.01
EX 8-42 Diamond Plate 58" to 64" 68" to 64" 42" 47" 296 lbs $1967.00
EX 8-42S Safety Grating 58" to 64" 68" to 64" 42" 47" 296 lbs $2262.00
EX 8-48 Diamond Plate 58" to 64" 68" to 64" 48" 53" 314 lbs $2076.00
EX 8-48S Safety Grating 58" to 64" 68" to 64" 48" 53" 314 lbs $2388.00
EX 9-36 Diamond Plate 65" to 72" 77" to 73" 36" 41" 309 lbs $2080.00
EX 9-36S Safety Grating 65" to 72" 77" to 73" 36" 41" 309 lbs $2392.00
EX 9-42 Diamond Plate 65" to 72" 77" to 73" 42" 47" 330 lbs $2210.00
EX 9-42S Safety Grating 65" to 72" 77" to 73" 42" 47" 330 lbs $2542.00
EX 9-48 Diamond Plate 65" to 72" 77" to 73" 48" 53" 351 lbs $2338.00
EX 9-48S Safety Grating 65" to 72" 77" to 73" 48" 53" 351 lbs $2689.00
EX 10-36 Diamond Plate 72" to 80" 87" to 82" 36" 41" 327 lbs $2286.00
EX 10-36S Safety Grating 72" to 80" 87" to 82" 36" 41" 327 lbs $2630.00
EX 10-42 Diamond Plate 72" to 80" 87" to 82" 42" 47" 364 lbs $2430.00
EX 10-42S Safety Grating 72" to 80" 87" to 82" 42" 47" 364 lbs $2795.00
EX 10-48 Diamond Plate 72" to 80" 87" to 82" 48" 53" 387 lbs $2570.00
EX 10-48S Safety Grating 72" to 80" 87" to 82" 48" 53" 387 lbs $1957.00
EX 11-36 Diamond Plate 80" to 88" 97" to 91" 36" 41" 372 lbs $2515.01
EX 11-36S Safety Grating 80" to 88" 97" to 91" 36" 41" 372 lbs $1892.00
EX 11-42 Diamond Plate 80" to 88" 97" to 91" 42" 47" 398 lbs $1671.00
EX 11-42S Safety Grating 80" to 88" 97" to 91" 42" 47" 398 lbs $3072.00
EX 11-48 Diamond Plate 80" to 88" 97" to 91" 48" 53" 423 lbs $2823.01
EX 11-48S Safety Grating 80" to 88" 97" to 91" 48" 53" 423 lbs $3247.01
EX 12-36 Diamond Plate 87" to 96" 106" to 100" 36" 41" 410 lbs $2771.00
EX 12-36S Safety Grating 87" to 96" 106" to 100" 36" 41" 410 lbs $3186.00
EX 12-42 Diamond Plate 87" to 96" 106" to 100" 42" 47" 438 lbs $2945.01
EX 12-42S Safety Grating 87" to 96" 106" to 100" 42" 47" 438 lbs $3386.00
EX 12-48 Diamond Plate 87" to 96" 106" to 100" 48" 53" 466 lbs $3122.00
EX 12-48S Safety Grating 87" to 96" 106" to 100" 48" 53" 466 lbs $3588.00
EX 13-36 Diamond Plate 95" to 104" 116" to 109" 36" 41" 467 lbs $2998.00
EX 13-36S Safety Grating 95" to 104" 116" to 109" 36" 41" 467 lbs $3448.00
EX 13-42 Diamond Plate 95" to 104" 116" to 109" 42" 47" 497 lbs $3186.00
EX 13-42S Safety Grating 95" to 104" 116" to 109" 42" 47" 497 lbs $3663.99
EX 13-48 Diamond Plate 95" to 104" 116" to 109" 48" 53" 527 lbs $3373.00
EX 13-48S Safety Grating 95" to 104" 116" to 109" 48" 53" 527 lbs $3878.00
EX 14-36 Diamond Plate 102" to 112" 125" to 118" 36" 41" 500 lbs $3207.00
EX 14-36S Safety Grating 102" to 112" 125" to 118" 36" 41" 500 lbs $3688.00
EX 14-42 Diamond Plate 102" to 112" 125" to 118" 42" 47" 533 lbs $3408.00
EX 14-42S Safety Grating 102" to 112" 125" to 118" 42" 47" 533 lbs $3919.00
EX 14-48 Diamond Plate 102" to 112" 125" to 118" 48" 53" 565 lbs $3616.00
EX 14-48S Safety Grating 102" to 112" 125" to 118" 48" 53" 565 lbs $4157.00
EX 15-36 Diamond Plate 109" to 120" 135" to 127" 36" 41" 534 lbs $3432.00
EX 15-36S Safety Grating 109" to 120" 135" to 127" 36" 41" 534 lbs $3948.00
EX 15-42 Diamond Plate 109" to 120" 135" to 127" 42" 47" 569 lbs $3655.99
EX 15-42S Safety Grating 109" to 120" 135" to 127" 42" 47" 569 lbs $4204.00
EX 15-48 Diamond Plate 109" to 120" 135" to 127" 48" 53" 604 lbs $3878.00
EX 15-48S Safety Grating 109" to 120" 135" to 127" 48" 53" 604 lbs $4459.00
EX 16-36 Diamond Plate 116" to 128" 145" to 136" 36" 41" 568 lbs $3686.00
EX 16-36S Safety Grating 116" to 128" 145" to 136" 36" 41" 568 lbs $4240.00
EX 16-42 Diamond Plate 116" to 128" 145" to 136" 42" 47" 605 lbs $3923.01
EX 16-42S Safety Grating 116" to 128" 145" to 136" 42" 47" 605 lbs $4512.00
EX 16-48 Diamond Plate 116" to 128" 145" to 136" 48" 53" 642 lbs $2890.92
EX 16-48S Safety Grating 116" to 128" 145" to 136" 48" 53" 642 lbs $4779.00
EX 17-36 Diamond Plate 124" to 136" 154" to 145" 36" 41" 560 lbs $3917.00
EX 17-36S Safety Grating 124" to 136" 154" to 145" 36" 41" 560 lbs $4506.00
EX 17-42 Diamond Plate 124" to 136" 154" to 145" 42" 47" 595 lbs $4169.00
EX 17-42S Safety Grating 124" to 136" 154" to 145" 42" 47" 595 lbs $4794.00
EX 17-48 Diamond Plate 124" to 136" 154" to 145" 48" 53" 660 lbs $4423.01
EX 17-48S Safety Grating 124" to 136" 154" to 145" 48" 53" 660 lbs $5087.00
EX 18-36 Diamond Plate 131" to 144" 164" to 154" 36" 41" 587 lbs $4125.01
EX 18-36S Safety Grating 131" to 144" 164" to 154" 36" 41" 587 lbs $4743.01
EX 18-42 Diamond Plate 131" to 144" 164" to 154" 42" 47" 622 lbs $4391.00
EX 18-42S Safety Grating 131" to 144" 164" to 154" 42" 47" 622 lbs $5049.01
EX 18-48 Diamond Plate 131" to 144" 164" to 154" 48" 53" 657 lbs $4659.99
EX 18-48S Safety Grating 131" to 144" 164" to 154" 48" 53" 657 lbs $5339.01
All items in RED ship express from our warehouses.

1 Option Available for EX Series OSHA Knockdown Stairway

Options

Model No. Item Price Ea. Qty
CR Closed Risers - All Step Widths - Priced Per Rise $36.00
4SPR 4" Sphere Restriction Rails - Priced Per Rise $145.00
ADAH Lower ADA Style Handrail Extension Available upon request - Priced Per Side $111.00
HDIP Hot Dipped Galvanized Finish available Call for Pricing
CENTSUP Center Support - Recommended on 17 and 18 Step models - 43 lb. $250.00
STHEAD Stair Header - 6" x 6" (Without upper mount brackets) - 17-1/2 lb. $116.00
STHEAD-2 Stair Header - 6" x 6" (With upper mount brackets) - 18 lb. $132.00
All items in RED ship express from our warehouses.

Products without prices are not available for purchase through our shopping cart.

If you are interested in these products, add them to your quote list by clicking the red button below.

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