Introduction to JIS G3454 STPG370 CS Pipes
JIS G3454 STPG370 seamless steel pipe is a carbon steel seamless steel pipe that complies with Japanese standards (JIS G3454). Its tensile strength is above 370N/mm^2 and has specific chemical composition requirements, such as C below 0.25, Si 0.35 Below, Mn 0.30～0.90, etc. These pipes are manufactured as per JIS specifications and are easy to shape and form and are commercially known as CS pipes.
The minimum yield strength of STPG 370 pipe is 216MPa and the minimum tensile strength is 373MPa. GNEE offers JIS G3454 Stpg370 Sch40 pipes in different specifications depending on wall thickness and outer diameter.
Specification for STPG 370 hot rolled steel tube
Grades:JIS G3454 STPG 370
OD(Size):1/4-36 inch(13.7-914.4mm)
Wall Thickness:1.0-30mm
Length:1-12m or according to customers' requirements.
Technique: Hot Rolled, Cold drawn
Usage: Used in water heating, conduit, plumbing pipe, petroleum, natural gas and more.
Chemical Structure Of JIS G3454 Grade Stpg370 Pipe
| Grade | Chemical Composition% | ||||
|---|---|---|---|---|---|
| C | Si | Mn | P | S | |
| STPG 370 | 0.25 max | 0.35 max | 0.30~0.90 | 0.040 max | 0.040 max |
Tensile Strength Of JIS G3454 Carbon Steel Pipe
| Letter symbol of grade | Tensile strength | Yield point or proof stress | Elongation % | |||
|---|---|---|---|---|---|---|
| kgf/mm2 {N/mm2} | kgf/mm2 {N/mm2} | No.11 and No.12 test pieces | No. 5 test pieces | No. 4 test piece | ||
| Longitudinal | Transverse | Longitudinal | Transverse | |||
| STPG 370 | 38 {373}min | 22{216} min | 30 min | 25 min | 23 min | 28 min |
STPG370 carbon steel round tube
Advantages of Choosing GNEE JIS G 3454 Steel Pipe
GNEE is one of the leading JIS G3454 carbon steel pipe manufacturers and suppliers in China.
If your project is looking to purchase high quality JIS G3454 carbon steel pipe, STPG 410 carbon steel pipe, STPG410 high pressure pipe, STPG 370 high pressure pipe, STPG 370 carbon steel pipe, please feel free to contact us. sales@gneetube.com
In addition, GNEE's special businesses include zero cutting, rounding, square cutting, special-shaped cutting, castings, and forgings. The product thickness can reach 100mm, and various special materials and specifications can be customized for you.
Factory environment of STPG370 carbon pipe
FAQ
Q.What material is stpg?
A.The good performance of carbon steel stpg pipes extends to temperatures up to 350°C. The term STPG refers to carbon steel pipe used in pressure services.
Q.What services do you provide?
A.Customized service for each customer, please feel free to contact us!
Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
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