1. 5-7.5 1. 5-2.5 1. 3-0.5 ≤0.03 ≤0.035
1Cr13(410) ≤0.15 ≤1.0 ≤1.0 1. 5-13.5 ≤0.03 ≤0.035
2Cr13(420) 1. 16-0.25 ≤1.0 ≤1.0 12-14 ≤0.03 ≤0.035
3Cr13 1. 26-0.35 ≤1.0 ≤1.0 12-14 ≤0.03
4Cr13 1. 36-0.45 ≤1.0 ≤1.0 12-14 ≤0.03
1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18 ≤0.03
1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18 5×C%～0.8 ≤0.03
0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18 5×C%～0.8 ≤0.03
1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27 5×C%～0.8 ≤0.03
马氏体、铁素体、奥氏体和双相不锈钢的室温力学性能
钢号 热处理制度 σbMpa σsMpa δ（%） ψ（%）
2Cr18Ni9 1100-1150C水冷 568 216 40 55
1Cr18Ni9 1100-1150C水冷 539 196 45 50
1100C水冷 540-706 201-382 1. 8-69 1. 5-81
0Cr18Ni9(304) 1080-1130C水冷 490 196 45 60
1Cr18Ni9Ti 920-1150C水冷 540 205 40 45
1100C水冷 541-790 196-510 40-81 55-79.5
0Cr18Ni9Ti(321) 950-1050C水冷 541 196 40 55
1100C水冷 554-653 245-328 46-62 1. 2-78.3
00Cr18Ni10 1050-1100C水冷 480 177 40 60
1100C水冷 510-745 196-490 45-68.5 68-81.5
0Cr18Ni11Nb 900-1100C水冷 520 205 40 50
1100C水冷 539-632 235-304 40-57 1. 5-75.5
1Cr18Ni12Mo2Ti 1000-1100C水冷 530 205 40 55
00Cr18Ni17Mo2Ti 1000-1100C水冷 539-767 216-414 1. 2-67 55-77.5
00Cr17Ni4Mo2Ti 1010-1150C水冷 480 177 40 60
1050C水冷 260 578 54 60
0Cr17Ni14Mo2(316L) 1010-1050C水冷 480 177 40 60
1050C水冷 265 578 54 76