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精密无缝管相关标准指数

2021-03-29

1)精密无缝管主要品种:DIN系列高精度精密光亮精密无缝管、液压系统专用精密无缝管、汽车制造专用精密无缝管

1) Main products of precision seamless tube: DIN series high precision bright precision seamless tube, hydraulic system special precision seamless tube, automobile manufacturing special precision seamless tube

2)主要标准:DIN2391, DIN2445, EN10305, DIN1629, DIN1630, ASTM A179

2) Main standards: DIN2391, din2445, en10305, DIN1629, din1630, ASTM A179

3)精密无缝管主要材质:ST35(E235) ST37.4 ST45(E255) ST52(E355)

3) Main material of precision seamless pipe: ST35 (E235) st37.4 ST45 (e255) ST52 (E355)

4)主要交货状态:NBK(+N) GBK(+A) BK(+C) BKW(+LC) BKS(+SR)

4) Main delivery status: NBK (+ n) GBK (+ a) BK (+ C) BKW (+ LC) BKS (+ Sr)

5)主要特点:精密无缝管内外壁无氧化层,承受高压无泄漏,高精度,高光洁度,冷弯不变形,扩口、压扁无裂缝

5) Main features: no oxide layer on inner and outer wall of precision seamless pipe, no leakage under high pressure, high precision, high finish, no deformation during cold bending, no crack during flaring and flattening

6)精密无缝管主要用途:应用于液压系统配管、汽车制造配管、军工、工程机械、铁路机车、航空航天、船舶、注塑机、压铸机、机床、柴油机、石油化工、电站、锅炉设备等各行各业。

6) Main uses of precision seamless pipe: used in hydraulic system piping, automobile manufacturing piping, military industry, engineering machinery, railway locomotive, aerospace, shipping, injection molding machine, die casting machine, machine tool, diesel engine, petrochemical industry, power station, boiler equipment and other industries.


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