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Liaocheng Xinglong Seamless Tube...

[Province: Shandong]   

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Contact Method Seamless steel pipe tube

Seamless steel pipe tube

Model No.:	Xinglong
Place of Origin:	Shandong

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CompanyInfo
Liaocheng Xinglong Seamless Steel Pipe Manufacturing Co,. Ltd isone of the largest manufacturer and dealer on seamless steel pipefor decades, located in the largest steel pipe marketing base inChina---Liaocheng. Our products include structural seamless steelpipe, fluid conveying seamless steel pipe, honed tube for hydrauliccylinder and pneumatic cylinder, thick wall seamless steel pipe formachining parts, bearing steel pipe and military seamless steelpipe etc. We focus on pipes, so we are...
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• Year Company Registered:2004-04-02
• Annual Sales Amount: Above US$100Million
• Total No. of Staff: 101 – 500People
• No. of R&D Staff: 41 – 50People
• No. of Engineers: 41 – 50 People
• Export Ratio: 21% – 30%
• OEM Services Provided: YES
• Payment Terms: T/T, L/C
• Business Type: Manufacturer
• QualityCertificate:ISO9001:2008
• Main ExportMarkets:North America, Western Europe,Eastern Europe, South America, Southeast Asia, Eastern Asia, MidEast, Oceania, Africa
• Competitive Advantage: LiaochengXinglong Seamless Steel Pipe Manufacturing Co,. Ltd is one of thelargest manufacturer and dealer on seamless steel pipe for decades,located in the largest steel pipe marketing base inChina---Liaocheng.

DIN2391 ST52 pre-honed tubeProduct Description:

DIN2391 ST52 pre-honed tube
Manufacturer	Liaocheng Xinglong Seamelss Steel Pipe Manufacturing Co.,ltd
Standard	DIN2391 EN10305
Material	ST44 ST45 ST52 E355 STKM13C
Heat treatment	BK S
Specification	OD(mm)	ID(mm)
	50-300mm	40-250
I.D Tolerance	H8-H9
Length	3-9m
Straightness	1/1000
ID roughness	RA 0.4micron(max)
Technology	Honed & SRB(SKIVED AND ROLLER BURNISHED )
Contact	SKYPE:zglpipe03
	Mobile phone: 0086-18663029896

Chemical composition ofMaterial:

Steel grade	Chemical composition,%
	C	Si	Mn	P	S	Cr
							≤
				20#	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	0.25
16Mn	≤0.2	≤0.5	1.00-1.60	0.03	0/03	0.25
ST52(E355)	≤0.22	≤0.55	≤1.6	0.025	0.025	0.25
SAE1026	0.22-0.28	0.15-0.35	0.6-0.9	0.04	0.05	/

Mechanical Property of Material:

Delivery condition	cold finished(hard)(BK)		Cold drawn and stress-relieved(BK S)
Steel grade	Rm MPa	Elongation A5(%)	Rm MPa	ReH MPa	Elonggation A5(%)
20#	≥550	≥8	≥520	≥375	≥15
16Mn	≥640	≥5	≥600	≥520	≥14
ST52	≥640	≥5	≥600	≥520	≥14
SAE1026	≥640	≥5	≥600	≥510	≥12