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40CrNiMoA【40CR】合金结构钢
价格:18.00
40CrNiMoA【40CR】合金结构钢!~!@!@!@@~!宝钢!————!GB/T~!~抚顺特钢!~40CrNiMoA合金结构钢(圆钢)————————————————————————————————————————————40CrNiMoA合金结构钢40CrNiMoA硬度40CrNiMoA成分40CrNiMoA价格40CrNiMoA性能●化学成份:碳C:0.37~0.44硅Si:0.17~0.37锰Mn:0.50~0.80硫S:允许残余含量≤0.025磷P:允许残余含量≤0.025铬Cr:0.60~0.90镍Ni:1.25~1.65铜Cu:允许残余含量≤0.025钼Mo:0.15~0.25●力学性能:抗拉强度σb(MPa):≥980(100)屈服强度σs(MPa):≥835(85)伸长率δ5(%):≥12断面收缩率ψ(%):≥55冲击功Akv(J):≥78冲击韧性值αkv(J/cm2):≥98(10)硬度:≤269HB试样尺寸:试样毛坯尺寸为25mm●热处理规范及金相***:热处理规范:淬火850℃,油冷;回火600℃,水冷,油冷。進口優質模具***材、高速***、粉末***、白钢,超硬白钢,透******、鎢***、眼鏡模具***用合金***、美国铝合金,超硬铝,不銹***、易削切钢,球墨鑄鐵、三寶紅銅、鈹銅、鎢銅,易车铁,塑胶制品(万向轮)。日本钢材:PX-4S-StarGFANAK80DHADH62DC11GOAHPM2SCS-2SLD2SGTYXM4YXM42SNC815SKT4SK-3SKS3SKS41******20SUP9SCM440PAK90DH2FNAK55PD555SKD11SKD12SKD61SKD62FDACDC53SLDHPM38SKH-9SKH-55SKH-59SKH-51SUS410SUS420SCS5SUS630瑞典钢材:718S718HS136S136H8407ST***AXUHB2311RAMAXSALVARl4ORO90UHB20XW5XW10XW42DF3DF2M4UHB4006UHB4462UHB5752UH60UHB5919UHB8159UHB709UHB8550ASP-23ASP-30奥国钢材:M202M238M300M310W302K460M201W500M261W300W303K600W304W321K990K100K305K105K720S705S500N100N320N540N350A903E116E200E230E400E220F300F530V320V155V800V820德国钢材:GS2711GS2738GS2688GS2316GS2316HGS2344GS2510GS2379GS24361.23111.23121.27381.23431.23671.260620802601255028421.27141.23431.23671.26061.28851.15451.20801.23651.26011.25501.28401.40061.40211.40341.40571.43131.44621.45421.45481.65231.57521.58601.59191.71471.59201.71761.81591.72201.72251.65821.8509美国钢材:P20420L6H13W110D3A2D2D6O1S1O2M35M4286203115512041304140K52440钨钢:如:G1G2G5G6G7D30D40K05K10K20YG3XYG3YG4CYG6YG8YG9YG12YG15YG20YG25YG28YT5YT14YT15P10P20M10M20M30M40V10V20V30Z01Z10Z20Z30CD650CD636銅料如:日本三寶紅銅銀銅紫銅杯士銅鉻銅鈹銅鎢銅合金銅白铜钨钢磷青铜锡青铜铝青铜银铜洋白铜环保铜铬青铜展望未來,有了你我的真誠合作敝司承诺:相同的产品,价格更廉,相同的价格,质量更优,相同的质量,更好.质量保证.送货及时.价格合理..多谢支持.祝商祺!!)