EN10305-1 EN10305-4 Precision Seamless Steel Tubes For Precision Machinery Standard Statement Material Main material: E235,E355,10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195...View More
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Machinery Precision Seamless Steel Tubes Nickel White EN10305-1 EN10305-4