| After-sales Service: | Change/Return |
|---|---|
| Warranty: | 10 Year, One Year |
| Type: | Welded, Welded |
| Technique: | Hot Rolled, ERW |
| Material: | Carbon Steel, Carbon Steel |
| Surface Treatment: | Black, Varnishing |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Standard specification |
Standard No. |
Normal Steel Grade |
Casing and Tubing |
API 5CT |
J55, N80, P110, L80, C90, T95 |
Line pipe |
API 5L |
A, B, X42, X46, X52, X65, X60 |
Drill pipe |
API 5D |
E-75, X-95, G-105, S-135 |
Pipe steel, Black and hot-dipped, Zinc-coated, welded an seamless |
ASTM A53/A53M |
A, B |
Standard specification for Seamless Carbon Steel Pipe for high temperature service |
ASTM A106 |
A, B, C |
Standard specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service |
ASTM A192/A192M |
A192 |
Standard specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes |
ASTM A500 |
A, B, C, D |
Standard specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing |
ASTM A501 |
A501 |
Alloy steel tubes for machine purposes |
JIS G3441 |
SCr420TK, SCM415TK,SCM418TK, SCM420TK,SCM430TK,SCM435TK, SCM440TK, |
Common structural Carbon steel tube |
JIS G3444 |
STK390, STK400, STK500, STK490, STK540 |
Carbon steel pipes for ordinary piping |
JIS G3452 |
SGP |
Carbon steel pipes for pressure service |
JIS G3454 |
STPG370, STPT410, |
Carbon steel pipes for high temperature service |
JIS G3456 |
STPT370, STPG410, STPT480 |
Seamless precision steel tubes |
DIN 17175 |
St30Si, St30Ai, St35, St45, St52 |
Suppliers with verified business licenses
Audited Supplier 
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