Stainless steel alternating tread stairs

Grade 304 stainless steel

Easy-to-clean finish

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Design specifications

Available with stair slope of either 56° or 68°
Three-stringer design with alternating treads welded to the stringers
Ships with rubber bumper attached to the center stringer
Handrails ship unattached and bolt into place during installation

Custom built to exact vertical height

56° stainless steel alternating tread stairs with standard handrails are available in heights from 36 inches to 240 inches; 68° stainlesssteel alternating tread stairs with standard handrails are available in heights from 42 inches to 240 inches; 56° and 68° stainless steel alternating tread stairs with optional or flush handrails are available in heights from 48 inches to 240 inches.

Angle options

56 degrees
68 degrees

Handrail options

Standard
Optional
Flush
Handrail dimensions

Handrails are close fitting with a 20" inside width and 23" outside width. Standard handrails add 42" to the stair height; optional handrails add 5.75" to the stair height.

Design specifications

  • Grade 304 stainless steel with natural finish
  • Choice of 56° or 68° stair slope
  • Three-stringer design with alternating treads welded to the stringers
  • Ships with rubber bumper attached to the center stringer
  • Handrails ship unattached and bolt into place during installation

Custom built to exact height

56° stairs with standard handrails are available in heights from 36 inches to 240 inches.

68° stairs with standard handrails are available in heights from 42 inches to 240 inches.

56° and 68° stairs with optional or flush handrails are available in heights from 48 inches to 240 inches.

Angle options

56 degrees
68 degrees

Handrail options

Standard
Optional
Flush

Handrail dimensions

Handrails are close fitting with a 20" inside width and 23" outside width.

Standard handrails add 42" to the stair height; optional handrails add 5.75" to the stair height.

Pricing and specifications for stainless steel alternating tread stairs

Alternating tread stairs are custom built to your exact height specifications. See below for pricing in six inch increments; get a quote for custom stair heights.

56° stairs are available in heights from 36" to 240" and have a riser height of 6.416" to 7.7"

68° stairs are available in heights from 42" to 240" and have a riser height of 7.517" to 9.02"

Overall width is 23"; inside handrail width is 20"

Tread depth is a minimum of 8.5"

STAIR
HEIGHT
OVERALL/HANDRAIL HEIGHT STAIR RUN WEIGHT
PRICE
STANDARD
OPTIONAL
56° 68° 56° 68°
36" 78" 41.75" 28.93" N/A 83.408# N/A $1,533.92
42" 84" 47.75" 33.11" 23.08" 91.976# 76.944# $1,692.92
48" 90" 53.75" 37.25" 25.66" 100.544# 84.936# $1,851.92
54" 96" 59.75" 41.37" 28.2" 109.112# 92.928# $2,010.92
60" 102" 65.75" 44.91" 30.28" 117.68# 100.92# $2,169.92
66" 108" 71.75" 49.07" 32.83" 126.248# 108.912# $2,328.92
72" 114" 77.75" 53.21" 35.36" 134.816# 116.904# $2,487.92
78" 120" 83.75" 57.33" 37.86" 143.384# 124.896# $2,646.92
84" 126" 89.75" 61.44" 40.04" 151.952# 132.888# $2,805.92
90" 132" 95.75" 65.15" 42.56" 160.52# 140.88# $2,964.92
96" 138" 101.75" 69.27" 45.05" 169.088# 148.872# $3,123.92
102" 144" 107.75" 73.39" 47.28" 177.656# 156.864# $3,282.92
108" 150" 113.75" 77.49" 49.78" 186.224# 164.856# $3,441.92
114" 156" 119.75" 81.59" 52.27" 194.792# 172.848# $3,600.92
120" 162" 125.75" 85.38" 54.75" 234.56# 180.84# $3,759.92
126" 168" 131.75" 89.49" 57.01" 244.688# 188.832# $3,918.92
132" 174" 137.75" 93.59" 59.5" 254.816# 196.824# $4,077.92
138" 180" 143.75" 97.68" 61.98" 264.944# 204.816# $4,236.92
144" 186" 149.75" 101.77" 64.45" 275.072# 245.272# $4,395.92
150" 192" 155.75" 105.62" 66.74" 285.2# 254.2# $4,554.92
156" 198" 161.75" 109.71" 69.21" 295.328# 263.128# $4,713.92
162" 204" 167.75" 113.8" 71.68" 305.456# 272.056# $4,872.92
168" 210" 173.75" 117.89" 73.98" 315.584# 280.984# $5,031.92
174" 216" 179.75" 121.97" 76.45" 325.712# 289.912# $5,190.92
180" 222" 185.75" 125.85" 78.92" 335.84# 298.84# $5,349.92
186" 228" 191.75" 129.94" 81.38" 345.968# 307.768# $5,508.92
192" 234" 197.75" 134.02" 83.7" 356.096# 316.696# $5,667.92
198" 240" 203.75" 138.11" 86.16" 366.224# 325.624# $5,826.92
204" 246" 209.75" 142.19" 88.62" 376.352# 334.552# $5,985.92
210" 252" 215.75" 146.09" 91.08" 386.48# 343.48# $6,144.92
216" 258" 221.75" 150.17" 93.41" 396.608# 352.408# $6,303.92
222" 264" 227.75" 154.25" 95.87" 406.736# 361.336# $6,462.92
228" 270" 233.75" 158.33" 98.33" 416.864# 370.264# $6,621.92
234" 276" 239.75" 162.4" 100.78" 426.992# 379.192# $6,780.92
240" 282" 245.75" 166.32" 103.12" 437.12# 388.12# $6,939.92

All pricing information is presented in good faith and believed to be correct at the time of publishing. We reserve the right to change prices at any time without notice. Prices do not include installation hardware or shipping costs.

Pricing and specifications

Alternating tread stairs are custom built to your exact height specifications. See below for pricing in six inch increments; get a quote for custom stair heights.

  • 56° stairs are available in heights from 36" to 240" and have a riser height of 6.416" to 7.7"
  • 68° stairs are available in heights from 42" to 240" and have a riser height of 7.517" to 9.02"
  • Overall width is 23"; inside handrail width is 20"
  • Tread depth is a minimum of 8.5"
  • Add 42" to stair height for overall height of stairs with standard handrails
  • Add 5¾" to stair height for overall height of stairs with optional handrails

Download a PDF with pricing for alternating tread stairs:

STAIR
HEIGHT
STAIR RUN
PRICE
56° 68°
36" 28.93" N/A $1,533.92
42" 33.11" 23.08" $1,692.92
48" 37.25" 25.66" $1,851.92
54" 41.37" 28.2" $2,010.92
60" 44.91" 30.28" $2,169.92
66" 49.07" 32.83" $2,328.92
72" 53.21" 35.36" $2,487.92
78" 57.33" 37.86" $2,646.92
84" 61.44" 40.04" $2,805.92
90" 65.15" 42.56" $2,964.92
96" 69.27" 45.05" $3,123.92
102" 73.39" 47.28" $3,282.92
108" 77.49" 49.78" $3,441.92
114" 81.59" 52.27" $3,600.92
120" 85.38" 54.75" $3,759.92
126" 89.49" 57.01" $3,918.92
132" 93.59" 59.5" $4,077.92
138" 97.68" 61.98" $4,236.92
144" 101.77" 64.45" $4,395.92
150" 105.62" 66.74" $4,554.92
156" 109.71" 69.21" $4,713.92
162" 113.8" 71.68" $4,872.92
168" 117.89" 73.98" $5,031.92
174" 121.97" 76.45" $5,190.92
180" 125.85" 78.92" $5,349.92
186" 129.94" 81.38" $5,508.92
192" 134.02" 83.7" $5,667.92
198" 138.11" 86.16" $5,826.92
204" 142.19" 88.62" $5,985.92
210" 146.09" 91.08" $6,144.92
216" 150.17" 93.41" $6,303.92
222" 154.25" 95.87" $6,462.92
228" 158.33" 98.33" $6,621.92
234" 162.4" 100.78" $6,780.92
240" 166.32" 103.12" $6,939.92

All pricing information is presented in good faith and believed to be correct at the time of publishing. We reserve the right to change prices at any time without notice. Prices do not include installation hardware or shipping costs.

Download a PDF with pricing for alternating tread stairs:

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