Schedule 80 Stainless Steel Pipe

Schedule 80 stainless steel pipes are designed for use in high pressure applications with walls that're thicker than Schedule 40 pipes to increase their strength and longevity.They are often used in industries like chemical processing and construction where sturdy and corrosion resistant piping systems are crucial to operations.


Wall Thickness: Schedule 80 pipes have increased wall thickness compared to Schedule 40 pipes, providing enhanced pressure resistance.


Material Grades: Common grades include 304 and 316 stainless steel. Grade 316 offers superior corrosion resistance, making it suitable for marine environments and chemical processing applications.


Dimensions: The dimensions vary based on nominal pipe size (NPS). For example, a 1-inch NPS Schedule 80 pipe has an outside diameter of 33.4 mm and a wall thickness of 4.55 mm.


Applications:

Chemical Processing: Due to their resistance to corrosion, Schedule 80 stainless steel pipes are ideal for transporting aggressive chemicals.

Water Treatment: Their strength and resistance to corrosion make them suitable for water treatment facilities.

Construction: Used in structural applications where high strength is required.


Availability

Stainless steel pipes with a Schedule 80 rating come in various size and length to suit project needs. Suppliers provide these pipes in welded or seamless versions. Offer custom lengths and finishes well.


Please consult the charts from manufacturers and industry standards for measurements of dimensions and weights as well as pressure ratings.

When choosing Schedule 80 stainless steel pipes for your needs make sure to take into account factors such, as the use, the surrounding conditions and how well they work with materials to guarantee top notch performance and durability.

Specification

Standards -
Types Welded, Seamless, ERW, Fabricated, CEW, CDW, CDS, DOM
Size range 1/2" OD - 12" OD
Production technique Decoiling, Punching, Bending, Welding,  Cutting, Moulding
Standards ASTM, AISI, JIS, DIN, EN, SUS, GB
Form Round, Hydraulic,  Coiled,  Square,  U Shape,  Rectangular,  Straight,  Honed Tubes,  Pan Cake Coils
Thickness Range SCH 10, SCH 160, SCH XXH, SCH XXS, SCH 5, SCH 40, SCH XS, SCH 80S, SCH 80
Custom Size/Thickness Available
End Treaded, Beveled End, Plain End
Surface Finish 8K,  1D,  No.3,  180G,  BA,  No.4,  500G,  No.1,  Mirror Polished,  320G,  HL,  No.8, 400G,  2B,  600G or 800G Mirror finish Tubing,  2D,  400G Satin/ Hairline or Custom Finish as per customer's specification.
Marking Standard
Name of Manufacturer
Schedule
Pressure Class
Tube Size, etc
Test Certificates
Third Party Inspection Report
Manufacturer Test Certificate
Raw Materials Certificate
100% Radiography Test Report
Laboratory Test Certificate from Govt. Approved Lab
EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)

Available Tubes in Our Warehouse

Thin Wall Tubing

Thin Wall Tubing

Seamless Tube

Seamless Tube

Erw Tube

Erw Tube

Bright Annealed Tube

Bright Annealed Tube

Coil Tubing

Coil Tubing

Condenser Tube

Condenser Tube

Welded Tube

Welded Tube

Heat Exchanger Tube

Heat Exchanger Tube

Small Diameter Tubing

Small Diameter Tubing

SCH 80S Pipe Wall Thickness

Nominal size [inches]Outside diameter [inches]Outside diameter [mm]Wall thickness [inches]Wall thickness [mm]Weight [lb/ft]Weight [kg/m]
1/20.84021.30.0832.110.681.00
3/41.05026.70.0832.110.871.29
11.31533.40.1092.771.412.11
1 1/41.66042.20.1092.771.822.71
1 1/21.90048.30.1092.772.13.13
22.37560.30.1092.772.663.96
2 1/22.87573.00.1203.053.565.29
33.50088.90.1203.054.376.50
3 1/24.000101.60.1203.055.017.46
44.500114.30.1203.055.668.42
55.563141.30.1343.407.8211.64
66.625168.30.1343.409.3513.91
88.625219.10.1483.7613.5020.10
1010.750273.10.1654.1918.7927.96
1212.750323.90.1804.5724.3436.22
1414.000355.60.1884.7827.9741.62
1616.000406.40.1884.7832.0247.65
1818.000457.00.1884.7836.0553.65
2020.000508.00.2185.5446.4269.09
2222.000559.00.2185.5451.1476.10
2424.000610.00.2506.3563.9395.13
3030.000762.00.3127.9299.60148.22

Schedule 80 Stainless Steel Pipe Dimensions Chart

Designation of DiameterO/DNominal Wall Thickness
DIASCH.5SSCH.5SCH 10SSCH.10SCH.40SSCH.40
(A)(B)Meter
MM
Wall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/Mtr
61/810.310.23  1.20.27  1.730.37  
81/413.71.20.37  1.650.49  2.240.64  
103/817.21.20.47  1.650.63  2.310.87  
151/221.31.650.011.650.812.111.022.111.022.771.29  
203/426.71.651.031.651.032.111.32.111.32.871.71  
25133.41.651.311.651.312.772.132.772.133.382.54  
3211/424.21.651.671.651.672.772.732.772.733.563.44  
4011/248.31.651.931.651.932.773.162.773.163.684.11  
50260.31.651.931.652.422.773.992.773.993.915.52  
6521/2732.113.752.113.753.055.343.055.345.168.77  
80388.92.114.592.114.593.056.563.056.565.4911.47  
9031/2101.62.115.252.115.253.057.533.057.535.7413.78  
1004114.32.115.932.115.933.058.53.058.56.026.32  
1255141.32.779.612.779.613.411.743.4311.746.552210  
1506168.32.7711.472.7711.473.414.043.4314.047.1128.69  
2008219.12.77152.77153.7620.773.7620.278.1843.2  
25010273.13.422.953.422.954.1928.24.1928.29.2761.22  
30012323.93.9631.724.1933.64.5736.544.5736.549.5375.0110.3180.94
35014355.63.9634.86  4.7841.996.3555.539.5382.5811.1396
40016406.44.1942.2  4.7848.076.3563.619.5394.712.7125.2
45018457.24.1947.46  4.7854.156.3571.699.53106.8314.27158.27
5002C5084.7860.23  5.5469.76.3579.769.53118.915.06185.89
55022558.84.7865.95  5.5476.756.3587.849.53131.0715.88216.04
60024609.65.5483.8  6.3595.926.3595.929.53143.217.45258.74
65026660.4      7.92129.49.53155.32  
70028711.2      7.92139.479.53167.44  
7503C7626.35120.15  7.92149.557.92149.559.53179.56  
80032812.8      7.92159.629.53191.6917.48348.11
85034863.6      7.92169.649.53203.7417.48370.22
90036914.4      7.92179.779.53215.9319.05427.09
Designation of DiameterO/DNominal Wall Thickness
DIASCH 80 SSCH 80SCH 100SCH 120SCH. 140SCH.160SCH.XXS
(A)(B)Meter
MM
Wall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/MtrWall
Thk
Weight Kg/Mtr
61/810.32.410.47            
81/413.73.020.82            
103/817.23.21.12            
151/221.33.731.64        4.751.977.472.59
203/426.73.912.93        5.542.937.823.69
25133.44.553.29        6.354.39.095.53
3211/424.24.854.53        6.355.699.77.88
4011/248.35.085.49        7.147.3510.169.69
50260.35.547.6        8.7111.2611.0713.65
6521/2737.0111.59        9.5315.1514.0220.72
80388.97.6215.51        11.1321.6715.2428.11
9031/2101.68.0818.92          16.1534.56
1004114.38.5622.66    11.1328.75  13.4934.0517.1241.66
1255141.39.5331.44    12.740.9  15.8849.8719.0558.31
1506168.310.9743.21    14.2755.03  18.2468.5321.9579.1
2008219.112.765.63  15.0676.9318.2491.7320.62102.4723.01112.9722.23108
25010273.112.782.815.0697.2718.24116.3821.41134.925.4157.5128.58174.9525.4155.5
30012323.912.798.9517.45133.8821.41162.1425.4189.8228.58211.3133.32242.425.4189.82
35014355.612.7109.0419.05160.5423.8197.7427.76227.8831.75257.4735.71286.04  
40016406.412.7125.221.41206.426.19249.3430.94290.8836.53338.3240.46370.74  
45018457.212.7141.3523.8258.2929.36314.5434.93369.3439.67414.7445.24466.67  
5002C50812.7157.5126.19315.9732.54387.4138.1448.344.45515.9449.99573.31  
55022558.812.7173.6628.57379.734.92457.8341.27535.1747.62609.353.97682.57  
60024609.612.7189.8230.94448.338.89555.7646.02649.4452.37730.7259.51819.7  
65026660.412.7205.97  (24.66D-t) t

1000

Wt/pam + formula

Weight Stainless Steel Pipe

OD (mm) - W.T. (mm) XW.T. (mm) X 0.02466 = Kg. per mtr.
70028711.2  12.7222.13
7503C762  1270238.28
80032812.8  12.7254.44
85034863.6  12.7270.5
90036914.4  12.7286.75

Pressure Rating Of Seamless schedule 80S pipe

Application

Aerospace

Cleaning Factories

Food Processing

Food Processing

Oil and Gas

Oil and Gas

Pharmaceutical

Pharmaceutical

Power Plant

Power Plant

Ship Building

Ship Building

Water Systems

Water Systems

Refinery

Refinery