Duplex Stainless Steel Pipe is used for versatile industries. You may learn about its specification such as schedule chart, pressure rating in this passage.
Duplex Stainless Steel Pipe Specification
|
Size |
1/2″NB - 12“NB IN |
|
Standards |
ASTM A 790 ASTM A 789 ASME SA 790 ASME SA 789 |
|
Grades |
Duplex UNS S31803 Duplex UNS S32205 |
|
Length |
Single Random, Double Random & Cut Length |
|
Type |
Seamless / ERW / Welded / Fabricated |
|
End |
Plain End, Bevelled End, Threaded |
Duplex Stainless Steel Pipe Schedule Chart
|
1/8" IPS(.405" O.D.) |
3 1/2" IPS( 4.000" O.D.) |
|
Seamless Pipes, SCH 40, 80 |
Pipes, SCH 10, 40, 80, 160, XXH |
|
1/4" IPS(.540" O.D.) |
4" IPS(4.500" O.D.) |
|
Pipes, SCH 10, 40, 80 |
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
|
3/8" IPS(.675" O.D.) |
5" IPS( 5.563" O.D.) |
|
Seamless Pipes, SCH 10, 40, 80 |
Pipes, SCH 10, 40, 80, 160, XXH |
|
1/2" IPS(.840" O.D.) |
6" IPS(6.625" O.D.) |
|
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXH |
Seamless Pipes, SCH 5, 10, 40, 80, 120, 160, XXH |
|
3/4" IPS(1.050" O.D.) |
8”IPS(8.625" O.D.) |
|
Pipes, SCH 10, 40, 80, 160, XXH |
Stainless Pipes, SCH 5, 10, 40, 80, 120, 160, XXH |
|
1" IPS:(1.315′O.D.) |
10" IPS(10.750" O.D.) |
|
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXH |
Pipes, SCH 10, 20, 40, 80 (.500), TRUE 80(.500) |
|
1-1/4" IPS(1.660" O.D.) |
12" IPS(12.750" O.D.) |
|
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500) |
|
1-1/2" IPS(1.900" O.D.) |
14" IPS(14.000" O.D.) |
|
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH10 (.188), SCH40 (.375) |
|
2" IPS(2.375" O.D.) |
16" IPS(16.000" O.D.) |
|
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH10(.188), SCH40(.375) |
|
2 1/2" IPS(2.875" O.D.) |
18" IPS (18.000" O.D.) |
|
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH-40 (.375) |
|
3" IPS( 3.500" O.D.) |
|
|
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXH |
|
Duplex Stainless Steel Pipe Wall Thickness
|
Sr. No. |
Product Description |
Wall Thickness, WT (in mm) |
|
1 |
Duplex Stainless Steel Round Pipe/Tube |
0.5mm-30mm |
|
2 |
Duplex Stainless Steel Square Pipe/Tube |
0.5mm-30mm |
|
3 |
Duplex Stainless Steel Rectangular Pipe/Tube |
0.5mm-30mm |
|
4 |
Duplex Stainless Steel Colour Coated Pipe/Tube |
0.5mm-30mm |
|
5 |
Duplex Stainless Steel Ornamental Tubes |
0.5mm-2.0mm |
|
6 |
Duplex Stainless Steel Electropolished Pipes/Tubes |
0.5mm-30mm |
|
7 |
Duplex Stainless Steel Slot Round Pipe/Tube |
0.5mm-2.0mm |
|
8 |
Duplex Stainless Steel Triangle Tube |
0.5mm-3.0mm |
|
9 |
Duplex Stainless Steel Hexagonal Tube |
0.5mm-2.0mm |
|
10 |
Duplex Stainless Steel Handrail Tube |
0.5mm-2.0mm |
|
11 |
Duplex Stainless Steel U Shaped Tube |
0.5mm-2.0mm |
|
12 |
Duplex Thin-Wall Stainless Steel Tube |
0.5mm-2.0mm |
|
13 |
Duplex Inner/Outside Polished Stainless Steel Tube, Pipes |
1.0mm–5mm |
|
14 |
Duplex Stainless Steel Capillary Tube |
0.08mm–1.2mm |
|
15 |
Duplex Stainless Steel Seamless Tube |
0.8mm–30mm |
Duplex Stainless Steel Pipe Pressure Rating
|
Pipe O.D. |
Wall Thickness Of Pipe (Inches) |
|||||||
|
.028 |
.035 |
.049 |
.065 |
.083 |
.095 |
.109 |
.120 |
|
|
Working Pressure (Psig) |
||||||||
|
1/8 |
7900 |
10100 |
|
|
|
|
|
|
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1/4 |
3700 |
4800 |
7000 |
9500 |
|
|
|
|
|
5/16 |
|
3700 |
5400 |
7300 |
|
|
|
|
|
3/8 |
|
3100 |
4400 |
6100 |
|
|
|
|
|
1/2 |
|
2300 |
3200 |
4400 |
|
|
|
|
|
3/4 |
|
|
2200 |
3000 |
4000 |
4600 |
|
|
|
1 |
|
|
|
2200 |
2900 |
3400 |
3900 |
4300 |
Duplex Stainless Steel Pipe Roughness
|
Outside Surface Roughness |
Inside Surface Roughness |
|
RA 20 defect level max. 50μm |
RA 20 defect level max. 20μm |
Relative Article:
United Steel Industry As the most important steel pipe manufacturer and exporter in China, in the past 20 years, we have completed more than 100 projects, with partners in more than 100 countries, and established relationships with oil and gas and EPC companies in many countries business relationship.
For more information about the product price, catalog and rolling mill inspection certificate,
please consult:Email:Sales@usisteels.com
