Wuxi liansen Metal are exporter & stockist of Stainless steel 304 Square Pipe is actually manufactured from High Quality of Standard Raw Materials and are designed as per with international and national standards.
Stainless steel Square pipe Suppliers in Liansen Metal are finished in accordance with customer needs regarding dimensional and wall thickness specifications as well as heat treatment for more demanding applications. In general a stainless steel Square pipe is manufactured according to current standards API, ASTM, and ASME. If required for special projects we can also supply large diameter Square pipes.
|
Pipe Size |
12.75 X 12.75, 15 X 15, 20 X 20, 25 X 25, 30 X 30, 40 X 40, 50 X 50, 60 X 60, 75 X 75, 80 X 80, 90 X 90, 100 X100 |
|
Stainless Steel Square Pipe Grades |
TP - 304/L/H, TP - 316/L/H/Ti, TP - 317L, TP - 321/H, TP - 347/H, 202, JT - 7, J4 - 1, TP - 409/L, TP - 410, TP - 430Ti, TP 439 |
|
Stainless Steel Square Pipe Standards |
ASTM A249 - A269 - A312 - A358 - A409 - A554 - A778 - A789 - A790 |
|
TOLERANCE on Length |
Commercial Length: 6000mm +/- 30mmFix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
|
Stainless Steel Square Pipe Finish |
Polished Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished |
|
NPS Designator |
Outside Diameter in. |
Schedule 10S in. |
Schedule 40S in. |
Schedule 80S in. |
Schedule 160 in. |
Schedule XX in. |
|
1/4 |
0.540 |
0.065 |
0.088 |
0.119 |
|
|
|
3/8 |
0.675 |
0.065 |
0.091 |
0.126 |
|
|
|
1/2 |
0.840 |
0.083 |
0.109 |
0.147 |
188 |
294 |
|
3/4 |
1.050 |
0.083 |
0.113 |
0.154 |
218 |
308 |
|
1.0 |
1.315 |
0.109 |
0.133 |
0.179 |
250 |
358 |
|
1 1/4 |
1.660 |
0.109 |
0.140 |
0.191 |
250 |
382 |
|
1 1/2 |
1.900 |
0.109 |
0.145 |
0.200 |
281 |
400 |
|
2 |
2.375 |
0.109 |
0.154 |
0.218 |
343 |
436 |
|
2 1/2 |
2.875 |
0.120 |
0.203 |
0.276 |
375 |
552 |
|
3 |
3.500 |
0.120 |
0.216 |
0.300 |
438 |
600 |
|
3 1/2 |
4.000 |
0.120 |
0.226 |
0.318 |
|
636 |
|
4 |
4.500 |
0.120 |
0.237 |
0.337 |
534 |
674 |
|
5 |
5.563 |
0.134 |
0.258 |
0.375 |
625 |
750 |
|
6 |
6.625 |
0.134 |
0.280 |
0.432 |
719 |
864 |
|
8 |
8.625 |
0.148 |
0.322 |
0.500 |
906 |
875 |
|
10 |
10.750 |
0.165 |
0.365 |
0.500 |
1.125 |
|
|
12 |
12.750 |
0.180 |
0.375 |
0.500 |
1.312 |
|
|
14 |
14.000 |
0.188 |
0.375 |
0.500 |
1.406 |
|
|
16 |
16.000 |
0.188 |
0.375 |
0.500 |
1.594 |
|
The below table shows the chemical composition of the used for Stainless Steel Pipes:
|
STAINLESS STEEL PIPE 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 |
|
|
|
|
|
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 |
|
|
|
|
Material |
Heat |
Temperature |
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 |
|
TP316 |
Solution |
1900(1040) |
75(515) |
30(205) |
35 |
|
TP316L |
Solution |
1900(1040) |
70(485) |
25(170) |
35 |
These stainless steel pipe grades are sold to a wide range of industries/markets, due to their overall corrosion resistance and good mach inability:
