Material:Steel 9SMn28K是什么材料?

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Material:Steel9SMn28K是什么材料?Material:Steel9SMn28K是什么材料?Material:Steel9SMn28K是什么材料?材质：易切削钢德国标准,属易切钢类.成

Material:Steel 9SMn28K是什么材料?
Material:Steel 9SMn28K是什么材料?

Material:Steel 9SMn28K是什么材料?
材质：易切削钢
德国标准,属易切钢类.
成分大概是：C≤0.14,Si≤0.05,Mn0.9-1.3,P≤0.1,S≤0.27-0.33,抗拉强度460-710MPa.差不多等于我国国内的Y12及Y15等.

Material:Steel 9SMn28K是什么材料? Material:Steel 是什么材料什么是不锈钢板材Stainless Steel Material “steel is an outstanding structural material这句话啥意思 Material: Forged steel, mill finish, except threads翻译 E.G.Steel is one kind of material it is SPCC threated material China steel pipeIs China National Building Material International Corporation( CNBM) the largerst STEEL PIPE manufacturer in China? steel steel steel steel Seamless steel pipes,Material A333GR1,BE,SIZE :1/2 SHC.80 老外图纸上面的PLAIN FINISH/LIGHT WAX,还有MATERIAL:C1006 STEEL是什么意思? Material material Is China National Building Material International( CNBM) the largest manufactuerer and exporter in STEEL PIPE industry in China? 南京海达不锈钢材料有限公司英文拼写NANJING HAIDA STAINLESS STEEL MATERIAL CO.,LTD不知道对不对啊? glazing beads made of stainless steel material in grade 304 or other grade in 300 series是什么?