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Home > Products & Services > Catalogue > Cold Drawn Cylinder Pipe

Products & Services

Cold Drawn Cylinder Pipe

1、 Product Features
Liquid steel has high purity, excellent geometrical dimension and good performance for processing.
2、 Production Range
OD: 42mm～760mm WT: 4mm～120mm
3 、Standard and Steel Grade
Technical standards related to material: GB/T699, GB/T3077, EN10210, EN10297.
Applicable technical standards for seamless pipe: GB/T8162, Q/OHAD032 or technical agreement.

Properties of Steel Pipe
Steel Grade	Tensile (MPa)	Yield (MPa)	Elongation (%)		Absorbed-energy (J)
Steel Grade	Not Less Than
20	410	245	25	—		—
45	600	355	16	20℃(AKV2)		39
Q345B	470～630	345	20	20℃(AKV2)		34
Q345D	470～630	345	21	-20℃(AKV2)		34
25Mn	490	295	22	20℃(AKU2)		71
E355	490～650	355	21	-20℃(AKV2)		27
27SiMn	980	835	12	20℃(AKU2)		39
E470/20MnV6	650	470	17	-20℃(AKV2)		27

4 、Application Fields
Cylinder pipe are mainly applied in hydraulic driving equipment (including hydraulic and pneumatic steel cylinder, hydraulic support, oil-well pumping barrel, and etc.) used for the manufacturing of vehicle, engineering machinery, lifting and
transportation machinery and other machinery.

Address：Dalixincun 10, Zhengxiang District, Hengyang City, Hunan Province, PRC

Contact Person: Miss Liu

Sales Head Office：+0086 734 8875516 E-mail: hysteel@hysteeltube.com

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