12Cr1MoV合金管

生產牌號

15Mo3、13CrMo44、10CrMo910，20MnG、25MnG、15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、10Cr9Mo1VNb、SA210A1、SA210C、SA213 T11、SA213 T12、SA213 T22、SA213 T23、SA213 T91、SA213 T92、ST45.8/Ⅲ等。

常用標準

目前國家政策鼓勵擴大12Cr1MoV合金管的生產力度，擴大其套用領域合金管常用執行標準：

中國國家標準----GB/T8162-2008 GB5310-2008

美國鍋爐及壓力容器標準----ASME SA210 ASME SA213

德國工業標準 --DIN17175

力學性能

12Cr1MoV合金管力學性能

拉力強度MPa 屈服點MPa 伸長率（%）拉力強度MPa 屈服點MPa 伸長率（%）

12Cr1MoV 470~640

標準	牌號	抗拉強度（MPa）	屈服強度（MPa）	伸長率（%）	硬度
GB3087	10	335～475	≥195	≥24	/
20	410～550	≥245	≥20	/
GB5310	20G	410～550	≥245	≥24	/
20MnG	≥415	≥240	≥22	/
25MnG	≥485	≥275	≥20	/
15CrMoG	440～640	≥235	≥21	/
12Cr2MoG	450～600	≥280	≥20	/
12Cr1MoVG	470～640	≥255	≥21	/
12Cr2MoWVTiB	540～735	≥345	≥18	/
10Cr9Mo1VNb	≥585	≥415	≥20	/
ASME SA210	SA210A-1	≥415	≥255	≥30	≤143HB
SA210C	≥485	≥275	≥30	≤179HB
ASME SA213	SA213 T11	≥415	≥205	≥30	≤163HB
SA213 T12	≥415	≥220	≥30	≤163HB
SA213 T22	≥415	≥205	≥30	≤163HB
SA213 T23	≥510	≥400	≥20	≤220HB
SA213 T91	≥585	≥415	≥20	≤250HB
SA213 T92	≥620	≥440	≥20	≤250HB
DIN17175	ST45.8/Ⅲ	410～530	≥255	≥21	/
15Mo3	450～600	≥270	≥22	/
13CrMo44	440～590	≥290	≥22	/
10CrMo910	480～630	≥280	≥20	/

12Cr1MoV合金管化學成分）

C Mn Si Cr Mo V Ti B W Ni AI Nb N S P

≤

12Cr1MoV0.08~0.15 0.40~0.70 0.17~0.37 0.90~1.20 0.25~0.35 0.15~0.30 、0.030、 0.030

化學成分

標準

牌號

化學成分（%）

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

Al

W

Ti

Nb

N

GB3087

10

0.07～0.13

0.17～0.37

0.38～0.65

≤0.030

0.3～0.65

/

≤0.25

≤0.30

/

20

0.17～0.23

0.17～0.37

0.38～0.65

≤0.030

0.3～0.65

/

≤0.25

≤0.30

/

GB5310

20G

0.17～0.24

0.17～0.37

0.35～0.65

≤0.030

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

20MnG

0.17～0.24

0.17～0.37

0.70～1.00

≤0.030

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

25MnG

0.18～0.24

0.17～0.37

0.80～1.10

≤0.030

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

15CrMo

0.12～0.18

0.17～0.37

0.40～0.70

≤0.030

0.80～1.10

0.40～0.55

≤0.20

≤0.30

12Cr2MoG

0.08～0.15

≤0.50

0.40～0.70

≤0.030

2.00～2.50

0.90～1.20

≤0.20

≤0.30

12Cr1MoV

0.08～0.15

0.17～0.37

0.40～0.70

≤0.030

0.90～1.20

0.25～0.35

≤0.20

≤0.30

0.15～0.30

12Cr2MoWVTiB

0.08～0.15

0.45～0.75

0.45～0.65

≤0.030

1.60～2.10

0.50～0.65

≤0.20

≤0.30

0.28～0.42

0.30～0.55

0.08～0.15

B 0.002～0.008

10Cr9Mo1VNb

0.08～0.12

0.20～0.50

0.30～0.60

≤0.020

≤0.010

8.00～9.50

0.85～1.05

≤0.20

≤0.40

0.18～0.25

≤0.015

0.06～0.10

0.03～0.07

ASME SA210

SA210A-1

0.13～0.19

≥0.1

0.45～0.65

≤0.030

SA210C

0.18～0.24

≥0.1

0.80～1.10

≤0.030

ASME SA213

SA213 T11

0.05～0.15

0.50～1.0

0.30～0.60

≤0.030

1.00～1.50

0.50～1.00

SA213 T12

0.05～0.15

≤0.50

0.30～0.61

≤0.030

0.80～1.25

0.44～0.65

SA213 T22

0.05～0.15

≤0.50

0.30～0.60

≤0.030

≤0.010

1.90～2.60

0.87～1.13

SA213 T23

0.04～0.10

≤0.50

0.10～0.60

≤0.030

1.90～2.60

0.05～0.30

≤0.030

1.45～1.75

B 0.0005～0.006

0.02～0.08

≤0.040

SA213 T91

0.08～0.12

0.20～0.50

0.30～0.60

≤0.020

≤0.010

8.00～9.50

0.85～1.05

≤0.40

0.18～0.25

≤0.015

0.06～0.10

0.03～0.07

SA213 T92

0.07～0.13

≤0.50

0.30～0.60

≤0.020

≤0.010

8.50～9.50

0.30～0.60

≤0.40

0.15～0.25

≤0.015

1.50～2.00

B 0.001～0.006

0.04～0.09

0.03～0.07

DIN 17175

ST45.8/Ⅲ

≤0.21

0.10～0.35

0.40～1.20

≤0.040

15Mo3

0.12～0.20

0.10～0.35

0.40～0.80

≤0.035

0.25～0.35

13CrMo44

0.10～0.18

0.10～0.35

0.40～0.70

≤0.035

0.70～1.10

0.45～0.65

10CrMo910

0.08～0.15

≤0.50

0.30～0.70

≤0.025

≤0.020

2.00～2.50

0.90～1.10

≤0.30

≤0.015

單位：Kg/m
壁厚外徑	3	3.5	4	4.5	5	5.5	6
32	2.146	2.460	2.762	3.052	3.329	3.594	3.847
38	2.589	2.978	3.354	3.718	4.069	4.408	4.735
42	2.885	3.323	3.749	4.162	4.562	4.951	5.327
45	3.107	3.582	4.044	4.495	4.932	5.358	5.771
50	3.477	4.014	4.538	5.049	5.549	6.036	6.511
54	3.773	4.359	4.932	5.493	6.042	6.578	7.103
57	3.995	4.618	5.228	5.826	6.412	6.985	7.546
60	4.217	4.877	5.524	6.159	6.782	7.392	7.990
63.5	4.476	5.179	5.869	6.548	7.214	7.867	8.508
68	4.809	5.567	6.313	7.047	7.768	8.477	9.174
70	4.957	5.740	6.511	7.269	8.015	8.749	9.470
73	5.179	5.999	6.807	7.602	8.385	9.156	9.914
76	5.401	6.258	7.103	7.935	8.755	9.563	10.358
89	6.363	7.380	8.385	9.378	10.358	11.326	12.281
108	7.768	9.020	10.259	11.486	12.701	13.903	15.093
133	11.178	12.725	14.261	15.783	17.294	18.792
159	13.422	15.290	17.146	18.989	20.821	22.639
219	18.601	21.209	23.805	26.388	28.959	31.517
273	23.262	26.536	29.797	33.046	36.283	39.508
325	27.750	31.665	35.568	39.458	43.337	47.202
355	38.897	43.158	47.406	51.641
377	41.339	45.871	50.390	54.897
426	46.777	51.913	57.036	62.147
450
480
530
630
單位：Kg/m
壁厚外徑	6.5	7	8	8.5	9	10	12
32	4.088
38	5.049
42	5.691
45	6.172
50	6.973	7.423	8.286	8.699
54	7.614	8.114	9.075	9.538
57	8.095	8.632	9.667	10.167
60	8.576	9.149	10.259	10.796
63.5	9.137	9.754	10.950	11.529
68	9.858	10.530	11.838	12.473
70	10.179	10.876	12.232	12.892	13.539	14.797	17.164
73	10.660	11.394	12.824	13.521	14.205	15.537	18.052
76	11.141	11.912	13.416	14.150	14.871	16.277	18.940
89	13.225	14.156	15.981	16.875	17.756	19.483	22.787
108	16.270	17.436	19.729	20.858	21.973	24.168	28.410
133	20.278	21.751	24.662	26.098	27.522	30.334	35.809
159	24.446	26.240	29.791	31.548	33.293	36.746	43.503
219	34.064	36.598	41.629	44.126	46.610	51.543	61.259
273	42.720	45.920	52.283	55.445	58.596	64.860	77.240
325	51.056	54.897	62.542	66.346	70.137	77.684	92.629
355	55.865	60.076	68.460	72.634	76.796	85.082	101.507
377	59.391	63.873	72.801	77.246	81.679	90.508	108.018
426	67.246	72.332	82.468	87.518	92.555	102.592	122.519
450	71.093	76.475	87.203	92.549	97.882	108.511	129.621
480	75.902	81.654	93.122	98.837	104.540	115.909	138.499
530	83.917	90.286	102.987	109.319	115.638	128.240	153.296
630	99.947	107.549	122.716	130.281	137.833	152.902	182

鋼管種類	外徑(D)	壁厚(S)
冷拔管	鋼管外徑(mm)	允許偏差(mm)	鋼管壁厚(mm)	允許偏差(mm)
>30～50	±0.3	>3～20	±10%

12Cr1MoV合金管

基本介紹

生產牌號

常用標準

力學性能

化學成分

規格表

尺寸公差

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