请问有谁知道EN 1270-3-1.4310是什么标准?这个是什么材料 X 12 Cr Ni 17 7谢谢!!
2024-12-28 15:31:36
推荐回答(1个)
回答1:
EN1270:2005 Playing field equipment. Basketball equipment. Functional and safety requirements, test methods. X 12 Cr Ni 17 7材料:不锈钢。成份:16.0-18.0%Cr, 6.0-8.0%Ni, <2.0%Mn, <0.15%C