Top UNS S31803 Seamless Stainless Steel Pipe:
Item | Description |
Basic Information | Material Grade | S31803 ,2205 etc. |
Outer Diameter | 1/4" – 24" |
Wall Thickness | Sch5s – XXS |
Length | 6M,12M,5-7Mrandom length,According to customer requirements |
Standard | ASTM A790 etc. |
Process Method | Cold Drawn or Cold Rolled |

Water UNS S31803 Seamless Stainless Steel Pipe:
Chemical Composition:
| C | Si | Mn | P | S | Cr | Ni | Mo | N |
S31803 | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.2 |
mechanical properties:
| YS(Mpa) | TS(Mpa) | EL | HB |
S31803 | ≥450 | ≥620 | ≥25 | ≤290 |
Polished UNS S31803 Seamless Stainless Steel Pipe Test:
Test | NTD(Ultrasonic test, Eddy Current test); |
Mechanical Test(Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test); |
Metal Test(Metallographic Analysis, Impact Test-High/low temperature); |
Chemical Analysis(Photoelectric Emission Spectroscopic) |
Duplex Steel Pipe Application :
1 . Petroleum
2 . Chemical industry
3 . Instrument
4 . Industrial transportation
5 . Mechanical structure industry
6 . Need high corrosion ability pipe's industry , such as offshore industry etc
More About SMLSCO:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.