API5L JIS G 3454 STPG 370 Carbon steel pipes for high pressure and temperature
DIN 1629 ST37 structure tubing
February 20, 2017
EN 10216-2 P235GH Industries Using Boiler Tubing
February 23, 2017
JIS G3454 carbon steel pipes are utilized for pressure conditions at a limited optimum temperature of 350 ℃. If you needs for higher pressure pipelines shall think about JIS G 3455 requirement. JIS G3454 Steel pipe can be manufactured into seamless steel pipe or electric-resistance bonded steel tubes, the purchaser might designate the quality requirements on hot ended up or cold completed state.
Size (mm):
- Outer Dimensions: 19.05mm- 114.3mm
- Wall Thickness:2.0mm -14 mm
- Length: max 16000mm
Chemical Compositions(%) of JIS G3454
| Standard | Grade | C | Si | Mn | P | S |
| JIS G3454 | STPG370 | ≤0.25 | ≤0.35 | 0.30-0.90 | ≤0.040 | ≤0.040 |
| STPG410 | ≤0.30 | ≤0.35 | 0.30-1.00 | ≤0.040 | ≤0.040 |
Mechanical Properties of JIS G3454
| Standard | Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| JIS G3454 | STPG370 | ≥216 | ≥370 | ≥30 |
| STPG410 | ≥245 | ≥410 | ≥25 |
Application: Carbon steel pipes for pressure service, high pressure service and high temperature service.
The main products of steel / steel grade: JIS G3454 STPG370, JIS G3454 STPG410
Packing: Bare/bundles/crates/crate protection at the both sides of tubes or as per customers’ requirements .
Painting: as requested.
