Stainless Steel Pipe

 

 

 

Stainless Steel Pipe

 

Stainless Steel Pipe Specification
Product Stainless Steel Pipes
Type Seamless, Welded, ERW, 100% X Ray Welded
Size OD (mm) 6.00 to 610.00
Thickness (mm) 0.5mm to 30mm
Length (mm) 6000, 3000, 2000, 12000, Custom Length
Finish Annealed & Pickled, 2B, No.4, Mirror, Polish
Packing Bundled Packing
Services Cutting, Beveling, Threading, Polishing
Stainless Steel Pipe Manufacturing Grades
Austenite Stainless Steel Pipe Grades 304/304L, 316/316L, 304H, 304LN, 316Ti, 310S, 904L, 317L, 321/321H, 347/347H
Martensite Stainless Steel Pipes Grades 446, 410S
Duplex Stainless Steel Pipes Grades S31803, S32205, S32750, Duplex 2205, Super Duplex 2507

 

Chemical Composition of Stainless Steel Pipe
A312 GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
TP304 S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
TP304L S30403 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
TP304H S30409 0.04-0.10 2 0.045 0.03 1 18.0-20.0 8.0-11.0
TP304N S30451 0.08 2 0.045 0.03 1 18.0-20.0 8.0-18.0 0.10-0.16
TP304LN S30453 0.035 2 0.045 0.03 1 18.0-20.0 8.0-12.0 0.10-0.16
TP309S S30908 0.08 2 0.045 0.03 1 22.0-24.0 12.0-15.0 0.75
TP309H S30909 0.04-0.10 2 0.045 0.03 1 22.0-24.0 12.0-15.0
TP309Cb S30940 0.08 2 0.045 0.03 1 22.0-24.0 12.0-16.0 0.75 10xC min
1.10 max
TP309HCb S30941 0.04-0.10 2 0.045 0.03 1 22.0-24.0 12.0-16.0 0.75 10xC min
1.10 max
TP310S S3108 0.08 2 0.045 0.03 1 24.0-26.0 19.0-22.0 0.75
TP310H S3109 0.04-0.10 2 0.045 0.03 1 24.0-26.0 19.0-22.0
TP310Cb S31040 0.08 2 0.045 0.03 1 24.0-26.0 19.0-22.0 0.75 10xC min
1.10 max
TP310HCb S31041 0.04-0.10 2 0.045 0.03 1 24.0-26.0 19.0-22.0 0.75 10xC min
1.10 max
TP316 S3160 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
TP316L S31603 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0
TP316H S31609 0.04-0.10 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
TP316Ti S31635 0.08 2 0.045 0.03 0.75 16.0-18.0 10.0-14.0 2.0-3.0 5x 0.1
(C-N)
-0.7
TP316N S31651 0.08 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0 0.10-0.16
TP316LN S31653 0.035 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0 0.10-0.16
TP317 S3170 0.08 2 0.045 0.03 1 18.0-20.0 10.0-14.0 3.0-4.0
TP317L S31703 0.035 2 0.045 0.03 1 18.0-20.0 11.0-15.0 3.0-4.0
TP321 S3210 0.08 2 0.045 0.03 1 17.0-19.0 9.0-12.0 0.1
TP321H S32109 0.04-0.10 2 0.045 0.03 1 17.0-19.0 9.0-12.0 0.1
TP347 S3470 0.08 2 0.045 0.03 1 17.0-19.0 9.0-13.0
TP347H S34709 0.04-0.10 2 0.045 0.03 1 17.0-19.0 9.0-13.0
TP347LN S34751 0.05-0.02 2 0.045 0.03 1 17.0-19.0 9.0-13.0 0.20- 0.06-0.10
50
TP348 S3480 0.08 2 0.045 0.03 1 17.0-19.0 9.0-13.0
TP348H S34809 0.04-0.10 2 0.045 0.03 1 17.0-19.0 9.0-13.0

 

Stainless Steel Pipe Application / Usage
  •  Chemical and petrochemical
  •  Power generation
  •  Renewable energy
  •  Pulp and Paper
  •  Process piping
  •  Pharmaceutical
  •  Food and beverage
  •  Oil and gas
  •  Mining
  •  Water/waste
  •  Marine

 

Mechanical Properties of Stainless Steel Pipes
ASTM A312 Mechanical Properties
Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min. Ksi (MPa), Min. Ksi (MPa), Min.
º F(º C)
TP304 Solution 1900 (1040) 75(515) 30(205) 35
TP304L Solution 1900 (1040) 70(485) 25(170) 35
TP304H Solution 1900 (1040) 75(515) 30(205) 35
TP310S Solution 1900 (1040) 75(515) 30(205) 35
TP316 Solution 1900(1040) 75(515) 30(205) 35
TP316L Solution 1900(1040) 70(485) 25(170) 35
TP316H Solution 1900(1040) 75(515) 30(205) 35
TP316Ti Solution 1900(1040) 75(515) 30(205) 35
TP321 Solution 1900(1040) 75(515) 30(205) 35
TP321H Solution Cold: 2000(1100) 75(515) 30(205) 35
Hot: 1925(1050)
TP347 Solution 1900(1040) 75(515) 30(205) 35
TP347H Solution Cold: 2000(1100) 75(515) 30(205)
Hot: 1925(1050)

 

Welded and Seamless Stainless Steel Pipe Dimensions
NPS Outside Diameter Nominal Wall Thickness
Designator in. mm Schedule 5S Schedule 10S Schedule 40S Schedule 80S
in. mm in. mm in. mm in. mm
1/8 0.41 10.29 0.049 1.24 0.068 1.73 0.095 2.41
1/4 0.54 13.72 0.065 1.65 0.088 2.24 0.119 3.02
3/8 0.68 17.15 0.065 1.65 0.091 2.31 0.126 3.2
1/2 0.84 21.34 0.065 1.65 0.083 2.11 0.109 2.77 0.147 3.73
3/4 4.05 26.67 0.065 1.65 0.083 2.11 0.113 2.87 0.154 3.91
1 1.32 33.4 0.065 1.65 0.109 2.77 0.133 3.38 0.179 4.55
1 1/4 1.66 42.16 0.065 1.65 0.109 2.77 0.14 3.56 0.191 4.85
1 1/2 1.90 48.26 0.065 1.65 0.109 2.77 0.145 3.68 0.2 5.08
2 2.38 60.33 0.065 1.65 0.109 2.77 0.154 3.91 0.218 5.54
2 1/2 2.88 73.03 0.083 2.11 0.12 3.05 0.203 5.16 0.276 7.01
3 3.50 88.9 0.083 2.11 0.12 3.05 0.1216 5.49 0.3 7.62
3 1/2 4.00 101.6 0.083 2.11 0.12 3.05 0.226 5.74 0.318 8.08
4 4.50 114.3 0.083 2.11 0.12 3.05 0.237 6.02 0.337 8.56
5 5.56 141.3 0.10*9 2.77 0.134 3.4 0.258 6.55 0.375 9.52
6 6.63 168.28 0.10*9 2.77 0.134 3.4 0.28 7.11 0.432 10.97
8 8.63 219.08 0.109 2.77 0.148 3.76 0.322 8.18 0.5 12.7
10 10.75 273.05 0.134 3.4 0.165 4.19 0.365 9.27 0.5 12.7
12 12.75 323.85 0.156 3.96 0.18 4.57 0.375 9.52 0.5 12.7
14 14.00 355.6 0.156 3.96 0.188 4.78
16 16.00 406.4 0.165 4.19 0.188 4.78
18 18.00 457.2 0.165 4.19 0.188 4.78
20 20.00 508 0.188 4.78 0.188 4.78
22 22.00 558.8 0.188 4.78 0.218 5.54
24 24.00 609.6 0.218 5.54 0.25 6.35
30 30.00 762 0.25 6.35 0.312 7.92