China Zhonghai Steel Pipe Manufacturing Corporation.

Business Type: Trading Company

China

Main Products: seamless pipe ,API steel pipe ,carbon steel pipe ,API seamless pipe ,black pipe ,steel seamless pipe ,steel pipe sizes ,large steel pipe ,smls steel pipe ,steel pipe supplier ,spiral pipe ,welded pipe ,steel pipe fittings ,steel pipe supplier ,black steel pipe

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Product Details

our mill produce 219mm Black Seamless Steel Pipe/219mm Black Seamless Steel Pipes/219mm Black Seamless Steel Pipe Mill/219mm seamless pipe,219mm steel seamless steel pipe,219mm carbon seamless steel pipe,Black Seamless Steel Pipe,black steel pipe,219mm black pipe,219mm steel pipe,Black Seamless Steel Pipe.welcome u and u team come to visit.

Origin	China
Model Number	Carbon Steel Pipes(Low)
Brand Name	Zhonghai
Grade	A53,A106,A179,A192,J55,K55,N80,ST35.8,ST37,ST42,ST52,E235,E355,S235JRH,S275JR,S355JOH,P235TR1,10#,20#,45#,Q235,Q345
Length	5.8 meters for 20' container, 6 meters to 12 meters for 40' container
Outer Diameter	1/8''(10.3mm) to 36''(914.4mm)
Specification	ASTM,DIN,EN,JIS,BS,API,GB
Technique	Seamless
Thickness	SCH5(0.28mm) to XXS(59.54mm)
Usage	Petroleum,natural gas,pipeline transportation and the big construction item
Certification	ISO9001-2000,CE,API 5L
Third Party Inspect	BV,CE,SGS,Lloyds,DNV,CCS

Seamless Steel Pipe(SMLS) is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow tube. The seamless pipe is then finished to dimensional and wall thickness specifications in sizes from 1/8'' to 36'' OD.
Mechanical properties:

Standards	Grade	T.S.(MPa)	Y.S.(MPa)		Elongation(%)
Standards	Grade	T.S.(MPa)	<16mm	16-30mm	Elongation(%)
GB/T	10	335	205	195	24
	20	390	245	235	20
	35	510	305	295	17
	45	590	335	325	14
	16Mn	490	325	315	21
DIN			<16mm	>16mm
	ST35	345-460	235	225	25
	ST45	440-550	255	245	21
	ST55	540-645	295	285	17
	ST52	490-630	355	345	22
	ST45	590-730	335	325	14
ASTM A53	A	330	205
ASTM A53	B	415	240
ASTM A106	A	330	205
	B	415	240
	C	485	275