| Type: | Seamless |
|---|---|
| Technique: | Cold Drawn |
| Material: | Stainless Steel |
| Surface Treatment: | Black |
| Usage: | Hydraulic/Automobile Pipe, Oil/Gas Drilling |
| Section Shape: | Round |
| Customization: |
|---|
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Audited Supplier Seamless carbon steel pipe, STH22 seamless Tube, STH22 seamless steel pipe, STH22 seamless pipe ...
The Japanese standard JIS G3429 specified seamless steel tubes used for the manufacture of seamless steel gas cylinders. JIS 3429 tubes shall be classified into 5 grades, Grade STH22 tubing is a medium and low carbon chromium-molybdenum type used for pressure vessel made by seamless manufacturing methods. The service environment of high pressure gas cylinders put forward higher requirements for the performance of the steel tube, material STH22 is more widely used as a cylinder material in high load working environment due to its high strength at high temperature and excellent creep strength.
Standards: JIS G3429
Outer Dimensions: 19.05mm - 114.3mm
Wall Thickness: 2.0mm~40.0mm
Length: 5.8- 16000mm
CHEMICAL COMPOSITION
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
0.33-0.38 |
0.15-0.35 |
0.40-0.90 |
≤0.030 |
≤0.030 |
≤0.25 |
0.80-1.20 |
0.15-0.30 |
SIZE TOLERANCES
|
Outside diameter |
Wall thickness |
Wall thickness disparity |
Length |
|
1% |
+30% |
Within 20% of the nominal wall thickness |
>+30mm |
JIS 3429 standards specified seamless steel tubes to be used the high pressure gas cylinder manufacturing specified in JIS B8320 and JIS B8241. We can manufacture the following grade of seamless steel pipe for gas cylinder: STH11, STH12, STH21, STH22, or other else grades. kingmetal is a professional supplier and vendor of alloy steel tubing and piping. We manufacture and distribute high quality STH22 steel round tubing for cylinder application in accordance with JIS G3429 standards, specified delivery conditions and final customer specifications for industrial and commercial applications. Special sizes and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades, contact us today!
KINGMETAL has various types of carbon steel tubes/pipes to meet your various needs.
| Material | API SPEC 5L | A25, A25A, B, X42, X46, X52, X56, X60, X65, X70, X80, X90, X100 | |
| ASTM A53/ASME SA53 | Grade A, Grade B, | ||
| ASTM A106/ASME SA106 | Grade A, Grade B, Grade C | ||
| ASTM A210/ASME SA210 | Grade A-1, Grade C | ||
| ASTM A500/ASME SA500 | Grade A, Grade B, Grade C, Grade D | ||
| ASTM A501/ASME SA501 | Grade A, Grade B | ||
| ASTM A556/ASME SA556 | Grade A2, B2, C2 | ||
| BS 3059 | 320, 360, 440, 620-460, 629-590, 762 | ||
| EN 10216-1&2 | P195, P235, P265 | ||
| EN10297-2 | E235, E275, E315, E355a, E470, C22E, C35E, C45E | ||
| EN10210-1 | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | ||
| DIN 1629 | st37.0, st44.0, st52.0 | ||
| DIN 1630 | st37.4, st44.4, st52.4 | ||
| DIN 2391 | st35, st45, st52 | ||
| DIN 17175 | st35.8, st45.8 | ||
| JIS G3429 | STH11, STH 12 | ||
| JIS G3444 | STK290, STK400, STK500, STK490, STK540 | ||
| JIS G3454 | STPG370, STPG410 | ||
| JIS G3455 | STS370, STS410, STS480 | ||
| JIS G3456 | STPT370, STPT410, STPT480 | ||
| JIS G3460 | STPL380 | ||
| JIS G3461 | STB340, STB410, STB510 | ||
| JIS G3464 | STBL380 | ||
| JIS G3475 | STKN400W, STKN400B, STKN490B | ||
| Size | O.D:6-2500mm W.T:0.9-120mm Length: 5.8m, 6m, 11.8m, 12m, or as required. | ||
| Technique | 1) Hot Rolled | Package | 1) Export standard package |
| 2) Cold Drawn | 2) bundled wooden box | ||
| 3) Cold Rolled | 3) suit for all kinds of transport, or be require | ||
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