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Honed Steel Tube

We're professional honed steel tube manufacturers and suppliers in China, specialized in providing customized service with competitive price.

材料与标准

DIN2391EN10305ISO4394

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样件与批量生产
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提供出口包装

获取报价邮件:fqsteeljane@fuquanglobal.com

分类: Precision Steel Tubes
产品编号: FG-0063
生产: 按订单生产
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产品描述

We're professional honed steel tube manufacturers and suppliers in China, specialized in providing customized service with competitive price. We warmly welcome you to wholesale high quality honed steel tube made in China here and get quotation from our factory. Hebei Fugang Automotive Parts Co., Ltd. is one of the reliable manufacturers and suppliers in China. As a specialized factory, we focus on manufacturing honed steel tube with consistent quality, competitive pricing, and reliable supply for global markets. Specification Hydraulic Liner Actuator Standard (mm) (mm) (mm/m) on ID on WT

关键规格

以下数值为该产品的典型参数,可按您的图纸调整。

Standard: GB/T871388,ISO4394/1-1980(EN10305/DIN2391)
Wall Thickness: ≥4mm
Material: 20#,45#(CK45),16Mn(ST52),25Mn,27SiMn,E215, E235,E355,ST35,ST45,ST52
Cylinder ID: 25-32mm,31x25mm,25.4x20mm

Technology	Cylinder ID (mm)	Length (mm)	Straightness (mm/m)	Tolerance on ID	Tolerance on WT	Roughness (µm)
Cold drawn-honed	40-500	8M	0.2-0.3	H8-H9	±5%	0.2-0.8

Final Supply Condition · Cold finished(Hard)(BK) · Cold drawn and stress relieved (BK+S) · Hardness HB

Parameters · T.S Rm N/mm2 · Elongation A5% · T.S Rm N/mm2 · Y.S ReH N/mm2 · Elongation A5%

20#(A106)	≧550	≧8	≧520	≧470	≧12	175
45#(CK45)	≧650	≧5	≧600	≧520	≧12	207
16Mn(ST52,E355)	≧640	≧5	≧600	≧520	≧15	190
25Mn	≧640	≧5	≧600	≧510	≧15	195
27SiMn	≧840	≧5	≧800	≧720	≧10	230