JIS G3454 Stpg370 Steel Pipes, Carbon Steel Stpg370 Pipe

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: STPG370 CARBON STEEL
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport
• Section Shape: Round
• Transport Package: Bundle
• Trademark: C&N
• Origin: China
• Production Capacity: 100tons/Month

Product Description

Product Description

 

STG370 seamless carbon steel pipe

(1) Product Name : Seamless Carbon Steel Pipe
(2)  Brand : C&N
(3) Specification: OD :3/8"-20" WT:SCH5-XXS
(4) Standard :

ASTM A106-B ASTM A53-B API 5L-B

API 5L, X42, X52,  and 5CT ,J55 ,K55
SAE1020 ,SAE1045
JIS G4051, S20C ,S45C, JIS G3454, JIS 3454 ,STPG42
DIN 17175 ST 45-8, ST 52
(5) Tolerate:
OD :+1% / -1%  WT: +12.5% / -10%
(6) Technics : hot rolled .or cold rolled
(7) Packing : paint,bundles or for the clients' needs

(8) Application field:Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic.

 

General Information

 

• Standard: JIS G3454 is the standard that covers carbon steel pipes for general use, especially for pressure service. STPG370 is a specific grade within this standard.
• Alternative Names: They are also known as mild steel pipes or CS/MS pipes.

Chemical Composition

 

The chemical composition of STPG370 steel pipes is as follows:

 

• Carbon (C): Max 0.25%
• Silicon (Si): Max 0.35%
• Manganese (Mn): 0.30% - 0.90%
• Phosphorus (P): Max 0.040%
• Sulfur (S): Max 0.040%

 

Standard	grade	chemical composition(%)
		C	Si	Mn	P	S	Cu	Ni	Mo	Cr
DIN 17175	ST37 ST35.8	0.07~0.14	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.15
ASTM A106 ASTM A53 API  5L	B	0.17~0.24	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
DIN 17175	ST42 ST45	0.42~0.50	0.17~0.37	0.50~0.80	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
DIN 1629	Q345 ST52	0.12~0.20	0.20~0.55	1.20~1.60	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25