steel pipe thick wall pipe hot rolled steel pipe big od round

Specifications



jis g3444 stk400 steel pipe

1:Astm A106/A53-B API5L-B

2:OD:21.7-660mm WT:6-60mm

3:Certificates:ISO & API

4:Hot rolling






jis g3444 stk400 steel pipe


(1) Product Name : Seamless Carbon Steel Pipe

(2) Brand : Zhongxing Steel Pipe (Manufacturer )

(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.

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

our company has a long history,produce various grade seamless pipes,welded pipes,pipe parts,elbows,stainless pipes,providing supper service to domestic and overseas industries of petroleum,chemical,medicine,paper making,foodstaff,nulear power,machinery and so on.The company produces and tests strictly accordiing to GB standard and American ASTM,ASME,Janpanese JIS,German DIN,Russia GOST,ect,thus the products quality is increased to meet the needs of the clients.


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Product Categories : Seamless pipe > ASTM A106/A106M, ASTM A53/A53M