EN10269

牌号	化学成分（质量分数）/%
	C	Si≤	Mn	P≤	S≤	Cr
19MnB4	0.17-0.24	0.4	0.80-1.15	0.035	0.035	0.90-1.20
20CrMoVTiB4-10	0.17-0.23	0.4	0.35-0.75	0.02	0.02	≤0.40
20Mn5	0.17-0.23	0.4	1.00-1.50	0.035	0.035	1.20-1.50
21CrMoV5-7	0.17-0.25	0.4	0.40-0.80	0.03	0.03	0.90-1.20
25CrMo4	0.22-0.29	0.4	0.60-0.90	0.035	0.035	1.80-2.20
30CrNiMo8	0.26-0.34	0.4	0.30-0.60	0.035	0.035	1.30-1.70
34CrNiMo6	0.30-0.38	0.4	0.50-0.80	0.035	0.035	0.90-1.20
35B2	0.32-0.39	0.4	0.45-0.85	0.035	0.035	0.70-0.90
40CrMoV4-6	0.36-0.44	0.4	0.60-0.90	0.03	0.03	0.90-1.20
41niCrMo7-3-2	0.38-0.44	0.3	0.60-0.90	0.025	0.025	1.20-1.50
42CrMo4	0.38-0.45	0.4	0.40-0.70	0.035	0.035	≤0.40
42CrMo5-6	0.39-0.45	0.4	0.50-0.80	0.035	0.035	≤0.40
C35E	0.32-0.39	0.4	0.50-0.80	0.035	0.035	18.0-21.0
C45E	0.42-0.50	0.4	≤1	0.035	0.035	14.0-17.0
NiCr20TiAl	0.04-0.10	1	≤1	0.02	0.015	17.5-19.5
NiCr15Fe7TiAl	≤0.08	0.5	≤2	0.02	0.015	16.5-18.5
X2CrNi18-9	≤0.03	1	≤2	0.045	0.03	16.5-18.5
X2CrNiMo17-12-2	≤0.03	1	≤2	0.045	0.03	17.0-19.0
X2CrNiMoN17-13-3	≤0.03	1	≤2	0.045	0.03	16.0-18.0
X3CrNiCu18-9-4	≤0.04	1	≤2	0.045	0.03	17.0-19.0
X3CrNiMoBN17-13-3	≤0.04	0.75	≤2	0.035	0.015	17.0-19.0
X4CrNi18-12	≤0.06	1	≤2	0.045	0.03	16.5-18.5
X5CrNi18-10	≤0.07	1	≤2	0.045	0.03	17.0-19.0
X5CrNiMo17-12-2	≤0.07	1	≤2	0.045	0.03	16.5-18.5
X6CrNi18-10	0.04-0.08	1	≤2	0.035	0.015	17.0-19.0
X6CrNiTiB17-12-2	0.04-0.09	1	≤2	0.035	0.015	13.5-16.0
X6CrNiTiB18-10	0.04-0.10	1	≤2	0.035	0.015	15.5-17.5
X6NiCrTiMoVB25-15-2	0.03-0.11	1	1.00-2.00	0.025	0.015	13.5-16.0
X7CrNiMoBNb16-16	0.04-0.10	0.30-0.60	≤1.50	0.045	0.03	15.5-17.5
X8Ni9	≤0.10	0.35	0.30-0.80	0.02	0.01
X10CrNiMoMnNbVB15-10-1	0.07-0.13	1	5.50-7.00	0.04	0.03
X12CrNiMoV12-3	0.08-0.15	0.5	0.40-0.90	0.025	0.015	14.0-16.0
X12Ni5	≤0.15	0.35	0.30-0.80	0.02	0.01	11.0-12.5
X15CrMo5-1	≤0.18	0.4	0.30-0.80	0.025	0.015	4.00-6.00
X19CrMoNbVN11-1	0.17-0.23	0.5	0.40-0.90	0.025	0.015	10.0-11.5
X22CrMoV12-1	0.18-0.24	0.5	0.40-0.90	0.025	0.015	11.0-12.5

牌号	化学成分（质量分数）/%
	Mo	Ni	Nb+Ta	Ti
19MnB4					Al≥0.020,B0.0008-0.005
20CrMoVTiB4-10	0.90-1.10	≤0.20		0.07-0.15	Al0.015-0.080,As≤0.020,B0.001-0.01,Cu≤0.20,Sn≤0.020,V0.60-0.80
20Mn5	≤0.10	≤0.40			Al≥0.020,(Cr+No+Ni)≤0.63
21CrMoV5-7	0.55-0.80	≤0.60			Al≤0.03,V0.20-0.35
25CrMo4	0.15-0.30
30CrNiMo8	0.30-0.50	1.80-2.20
34CrNiMo6	0.15-0.30	1.30-1.70
35B2					Al≥0.02,B0.0008-0.005
40CrMoV4-6	0.50-0.65				Al≤0.015,V0.25-0.35
41niCrMo7-3-2	0.15-0.30	1.65-2.00			Cu≤0.25
42CrMo4	0.15-0.30
42CrMo5-6	0.50-0.70
C35E	≤0.10	≤0.40			(Cr+Mo+Ni)≤0.63
C45E	≤0.10	≤0.40			(Cr+Mo+Ni)≤0.63
NiCr20TiAl		≥65.0		1.80-2.70	Al1.00-1.80,B≤0.008,Cu≤0.20,Fe≤1.50,Co≤1.00
NiCr15Fe7TiAl		≥70.0	0.70-1.20	2.25-2.75	Al0.40-1.00,Cu≤0.50,Co≤1.00,fe5.00-9.00
X2CrNi18-9		8.00-10.0			N≤0.11
X2CrNiMo17-12-2	2.00-2.50	10.0-13.0			N≤0.11
X2CrNiMoN17-13-3	2.50-3.00	11.0-14.0			N0.12-0.22
X3CrNiCu18-9-4		8.50-10.5			N≤0.11,Cu3.00-4.00
X3CrNiMoBN17-13-3	2.00-3.00	12.0-14.0			N0.10-0.18
X4CrNi18-12		11.0-13.0			N≤0.11
X5CrNi18-10		8.00-10.5			N≤0.11
X5CrNiMo17-12-2	2.00-2.50	10.0-13.0			N≤0.11
X6CrNi18-10		8.00-11.0			N≤0.11
X6CrNiTiB17-12-2	2.00-2.50	10.0-13.0			N≤0.11,B0.0015-0.005
X6CrNiTiB18-10		9.00-12.0		5*C≤0.80	B0.0015-0.005
X6NiCrTiMoVB25-15-2	1.00-1.50	24.0-27.0		1.90-2.30	Al≤0.35,B0.003-0.01,V0.10-0.50
X7CrNiMoBNb16-16	1.60-2.0	15.5-17.5	10*C≤1.20		B0.05-0.10
X8Ni9	≤0.10	8.50-10.0			V≤0.05
X10CrNiMoMnNbVB15-10-1	0.80-1.20	9.00-11.0			B0.003-0.009,N≤0.11,Nb0.75-1.25,V0.15-0.40
X12CrNiMoV12-3	1.50-2.00	2.00-3.00			N0.020-0.040,V0.25-0.40
X12Ni5		4.75-5.25			V≤0.05
X15CrMo5-1	0.45-0.65
X19CrMoNbVN11-1	0.50-0.80	0.20-0.60			Al≤0.02,B≤0.0015,N0.05-0.10,Nb0.25-0.55,V0.10-0.30
X22CrMoV12-1	0.80-1.20	0.30-0.80			V0.25-0.35