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EN 10297-1-2003
机械和通用无缝钢管 交货技术条件 第1部分:非合金和合金钢管
Seamless steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
化学元素成分含量(%)
牌号 碳C 硅Si 锰Mn 磷P 硫S 铬Cr 镍Ni 钼Mo
1.0308 (E235) 0~0.17 0~0.35 0~1.2 0~0.03 0~0.035 - - -
1.0225 (E275) 0~0.21 0~0.35 0~1.4 0~0.03 0~0.035 - - -
1.0236 (E315) 0~0.21 0~0.3 0~1.5 0~0.03 0~0.035 - - -
1.0580 (E355) 0~0.22 0~0.55 0~1.6 0~0.03 0~0.035 - - -
1.0536 (E470) 0.16~0.22 0.1~0.5 1.3~1.7 0~0.03 0~0.035 - - -
1.0456 (E275K2) 0~0.2 0~0.4 0.5~1.4 0~0.03 0~0.03 0~0.3 0~0.3 0~0.1
1.0920 (E355K2) 0~0.2 0~0.5 0.9~1.65 0~0.03 0~0.03 0~0.3 0~0.5 0~0.1
1.0599 (E420J2) 0.16~0.22 0.1~0.5 1.3~1.7 0~0.03 0~0.035 0~0.3 0~0.4 0~0.08
1.8891 (E460K2) 0~0.2 0~0.6 1~1.7 0~0.03 0~0.03 0~0.3 0~0.8 0~0.1
1.0644 (E590K2) 0.16~0.22 0.1~0.5 1.3~1.7 0~0.03 0~0.035 0~0.3 0~0.4 0~0.08
1.8893 (E730K2) 0~0.2 0~0.5 1.4~1.7 0~0.025 0~0.025 0~0.3 0.3~0.7 0.3~0.45
1.1151 (C22E) 0.17~0.24 0~0.4 0.4~0.7 0~0.035 0~0.035 0~0.4 0~0.4 0~0.1
1.1181 (C35E) 0.32~0.39 0~0.4 0.5~0.8 0~0.035 0~0.035 0~0.4 0~0.4 0~0.1
1.1191 (C45E) 0.42~0.5 0~0.4 0.5~0.8 0~0.035 0~0.035 0~0.4 0~0.4 0~0.1
1.1221 (C60E) 0.57~0.65 0~0.4 0.6~0.9 0~0.035 0~0.035 0~0.4 0~0.4 0~0.1
1.1127 (38Mn6) 0.34~0.42 0.15~0.35 1.4~1.65 0~0.035 0~0.035 0~0.4 0~0.4 0~0.1
1.7035 (41Cr4) 0.38~0.45 0~0.4 0.6~0.9 0~0.035 0~0.035 0.9~1.2 - -
1.7218 (25CrMo4) 0.22~0.29 0~0.4 0.6~0.9 0~0.035 0~0.035 0.9~1.2 - 0.15~0.3
1.7216 (30CrMo4) 0.27~0.34 0~0.35 0.35~0.6 0~0.035 0~0.035 0.8~1.15 - 0.15~0.3
1.7220 (34CrMo4) 0.3~0.37 0~0.4 0.6~0.9 0~0.035 0~0.035 0.9~1.2 - 0.15~0.3
1.7225 (42CrMo4) 0.38~0.45 0~0.4 0.6~0.9 0~0.035 0~0.035 0.9~1.2 - 0.15~0.3
1.6511 (36CrNiMo4) 0.32~0.4 0~0.4 0.5~0.8 0~0.035 0~0.035 0.9~1.2 0.9~1.2 0.15~0.3
1.6580 (30CrNiMo8) 0.26~0.34 0~0.4 0.3~0.6 0~0.035 0~0.035 1.8~2.2 1.8~2.2 0.3~0.5
1.6563 (41NiCrMo7-3-2) 0.38~0.44 0~0.3 0.6~0.9 0~0.025 0~0.025 0.7~0.9 1.65~2 0.15~0.3
注:数据仅供参考。