Oil cylinder steel tubes by honing production manufacturer from China Torich International Co.,Ltd.

Oil cylinder steel tubes by honing production

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Production Capacity: 3000tons

Delivery Date: 30-70days

Packing: IN bundles /wooden boxes

Oil Cylinder Steel Pipes
The size range is: O.D. 4-320mm, W.T. 0.5-30mm, Length maximum 18 meters.

Seamless steel tubes with Special Inside smoothness produced by cold drawing steel tubes,
machined by Honing and Rolling Burnish,
to reach the ID tolerance of H7 H8 H9.

Application: Telescopic systems, oil cylinders, jack lift, etc

Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes

For Hydraulic Cylinder/Oil Cylinder Tube/Excavator Chains and Parts

Size range: O.D.:6-380mm     W.T.:1-35mm      L:max12000mm

Steel Grade and Chemical Compositions:

Steel Grade		C	Si	Mn	P	S	Al
Steel Name	Steel Number	max	max	max	max	max	min
E215	1.0212	0.10	0.05	0.70	0.025	0.025	0.025
E235	1.0308	0.17	0.35	1.20	0.025	0.025	-
E355	1.0580	0.22	0.55	1.60	0.025	0.025	-

Mechanical properties at room temperature
Steel grade		Minimum values for the delivery condition
Steel Name	Steel Nubmer	(+Cc)		(+LCc)		(+SR)			(+Ad)		(+N) NBK
Steel Name	Steel Nubmer	Rm Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %
E215	1.0212	430	8	380	12	380	280	16	280	30	290-430	215	30
E235	1.0308	480	6	420	10	420	350	16	315	25	340-480	235	25
E355	1.0580	640	4	580	7	580	450f	10	450	22	490-630	355	22