无锡市云坤钢管有限公司
  产品目录
16Mn(Q345B)无缝钢管
45#大口径厚壁钢管
20#无缝钢管
精密无缝钢管
20G高压乐虎体育app
低中压乐虎体育app
乐虎手机app下载管
1cr5mo
T91/P91合金管
T22/P22合金管
美标合金管
12Cr1MoVG合金管
15CrMoG合金管
锅炉合金管
合金板
合金管件
产品展示
共有 6165 个产品
   约有 6165 个产品信息符合查询的结果,以下是第 61-70
规格:
价格:电议/
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规格:102x4
价格:电议/吨
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规格:齐全
价格:电议/吨
45号钢管调质+表面淬火提高零件表面硬度 一般用于表面耐磨、芯部耐冲击的重载零件,其耐磨性比调质+表面淬火高。其表面含碳量0.8--1.2%,芯部一般在0.1--0.25%(特殊情况下采用0.35%)。经热处理后,表面可以获得很高的硬度(HRC58--62),芯部硬度低,耐冲击。 如果用45号钢管渗…

规格:齐全
价格:电议/吨
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规格:
价格:电议/
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规格:168x14
价格:电议/吨
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规格:65x5
价格:电议/吨
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规格:齐全
价格:电议/吨
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规格:89x4.5
价格:电议/吨
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规格:60x5
价格:电议/吨
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共 6165 个产品    共617页    10个/页