12Cr1MoVG合金管GB5310-2008
用于低中壓鍋爐（工作壓力一般不大于5.88Mpa，工作溫度在450℃以下）的受熱面管子；用于高壓鍋爐（工作壓力一般在9.8Mpa以上，工作溫度在450℃～650℃之間）的受熱面管子、省煤器、過熱器、再熱器、石化工業用管等。
中文名12Cr1MoVG合金管標 準GB5310-2008工作壓力9.8Mpa工作溫度450℃～650℃
主要生產鋼管牌號
編輯
10、20、20G、20MnG、25MnG、15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、10Cr9Mo1VNb、SA210A1、SA210C、SA213
T11、SA213 T12、SA213 T22、SA213 T23、SA213 T91、SA213
T92、ST45.8/Ⅲ、15Mo3、13CrMo44、10CrMo910等
尺寸公差:
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鋼管種類
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外徑(D)
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壁厚(S)
|
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|
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冷拔管
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鋼管外徑(mm)
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允許偏差(mm)
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鋼管壁厚(mm)
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允許偏差(mm)
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>30～50
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±0.3
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>3～20
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±10%
|
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力學性能：
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標準
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牌號
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抗拉強度（MPa）
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屈服強度（MPa）
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伸長率（%）
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硬度
|
|
GB3087
|
10
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335～475
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≥195
|
≥24
|
/
|
|
20
|
410～550
|
≥245
|
≥20
|
/
|
|
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GB5310
|
20G
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410～550
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≥245
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≥24
|
/
|
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20MnG
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≥415
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≥240
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≥22
|
/
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|
|
25MnG
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≥485
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≥275
|
≥20
|
/
|
|
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15CrMoG
|
440～640
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≥235
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≥21
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/
|
|
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12Cr2MoG
|
450～600
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≥280
|
≥20
|
/
|
|
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12Cr1MoVG
|
470～640
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≥255
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≥21
|
/
|
|
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12Cr2MoWVTiB
|
540～735
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≥345
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≥18
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/
|
|
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10Cr9Mo1VNb
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≥585
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≥415
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≥20
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/
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|
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ASME SA210
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SA210A-1
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≥415
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≥255
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≥30
|
≤143HB
|
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SA210C
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≥485
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≥275
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≥30
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≤179HB
|
|
|
ASME SA213
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SA213 T11
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≥415
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≥205
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≥30
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≤163HB
|
|
SA213 T12
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≥415
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≥220
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≥30
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≤163HB
|
|
|
SA213 T22
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≥415
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≥205
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≥30
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≤163HB
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|
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SA213 T23
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≥510
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≥400
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≥20
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≤220HB
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|
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SA213 T91
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≥585
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≥415
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≥20
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≤250HB
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|
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SA213 T92
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≥620
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≥440
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≥20
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≤250HB
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|
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DIN17175
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ST45.8/Ⅲ
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410～530
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≥255
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≥21
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/
|
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15Mo3
|
450～600
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≥270
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≥22
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/
|
|
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13CrMo44
|
440～590
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≥290
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≥22
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/
|
|
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10CrMo910
|
480～630
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≥280
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≥20
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/
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化學成分
編輯
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標準
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牌號
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化學成分（%）
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C
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Si
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Mn
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P
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S
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Cr
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Mo
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Cu
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Ni
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V
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Al
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W
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Ti
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Nb
|
N
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GB3087
|
10
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0.07～0.13
|
0.17～0.37
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0.38～0.65
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≤0.030
|
≤0.030
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0.3～0.65
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/
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≤0.25
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≤0.30
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/
|
/
|
|
|
|
|
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20
|
0.17～0.23
|
0.17～0.37
|
0.38～0.65
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≤0.030
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≤0.030
|
0.3～0.65
|
/
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≤0.25
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≤0.30
|
/
|
/
|
|
|
|
|
|
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GB5310
|
20G
|
0.17～0.24
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0.17～0.37
|
0.35～0.65
|
≤0.030
|
≤0.030
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≤0.25
|
≤0.15
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≤0.20
|
≤0.25
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≤0.08
|
|
|
|
|
|
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20MnG
|
0.17～0.24
|
0.17～0.37
|
0.70～1.00
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≤0.030
|
≤0.030
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≤0.25
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≤0.15
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≤0.20
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≤0.25
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≤0.08
|
|
|
|
|
|
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25MnG
|
0.18～0.24
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0.17～0.37
|
0.80～1.10
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≤0.030
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≤0.030
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≤0.25
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≤0.15
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≤0.20
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≤0.25
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≤0.08
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|
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|
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15CrMo
|
0.12～0.18
|
0.17～0.37
|
0.40～0.70
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≤0.030
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≤0.030
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0.80～1.10
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0.40～0.55
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≤0.20
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≤0.30
|
|
|
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12Cr2MoG
|
0.08～0.15
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≤0.50
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0.40～0.70
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≤0.030
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≤0.030
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2.00～2.50
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0.90～1.20
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≤0.20
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≤0.30
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|
|
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|
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|
|
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12Cr1MoV
|
0.08～0.15
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0.17～0.37
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0.40～0.70
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≤0.030
|
≤0.030
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0.90～1.20
|
0.25～0.35
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≤0.20
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≤0.30
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0.15～0.30
|
|
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|
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12Cr2MoWVTiB
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0.08～0.15
|
0.45～0.75
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0.45～0.65
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≤0.030
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≤0.030
|
1.60～2.10
|
0.50～0.65
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≤0.20
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≤0.30
|
0.28～0.42
|
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0.30～0.55
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0.08～0.15
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B 0.002～0.008
|
|
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10Cr9Mo1VNb
|
0.08～0.12
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0.20～0.50
|
0.30～0.60
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≤0.020
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≤0.010
|
8.00～9.50
|
0.85～1.05
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≤0.20
|
≤0.40
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0.18～0.25
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≤0.015
|
|
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0.06～0.10
|
0.03～0.07
|
|
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ASME SA210
|
SA210A-1
|
0.13～0.19
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≥0.1
|
0.45～0.65
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≤0.030
|
≤0.030
|
|
|
|
|
|
|
|
|
|
|
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SA210C
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0.18～0.24
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≥0.1
|
0.80～1.10
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≤0.030
|
≤0.030
|
|
|
|
|
|
|
|
|
|
|
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ASME SA213
|
SA213 T11
|
0.05～0.15
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0.50～1.0
|
0.30～0.60
|
≤0.030
|
≤0.030
|
1.00～1.50
|
0.50～1.00
|
|
|
|
|
|
|
|
|
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SA213 T12
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0.05～0.15
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≤0.50
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0.30～0.61
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≤0.030
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≤0.030
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0.80～1.25
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0.44～0.65
|
|
|
|
|
|
|
|
|
|
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SA213 T22
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0.05～0.15
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≤0.50
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0.30～0.60
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≤0.030
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≤0.010
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1.90～2.60
|
0.87～1.13
|
|
|
|
|
|
|
|
|
|
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SA213 T23
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0.04～0.10
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≤0.50
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0.10～0.60
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≤0.030
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≤0.030
|
1.90～2.60
|
0.05～0.30
|
|
|
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≤0.030
|
1.45～1.75
|
B 0.0005～0.006
|
0.02～0.08
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≤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
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≤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
|
≤0.040
|
|
|
|
|
|
|
|
|
|
|
|
15Mo3
|
0.12～0.20
|
0.10～0.35
|
0.40～0.80
|
≤0.035
|
≤0.035
|
|
0.25～0.35
|
|
|
|
|
|
|
|
|
|
|
13CrMo44
|
0.10～0.18
|
0.10～0.35
|
0.40～0.70
|
≤0.035
|
≤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
|
≤0.30
|
|
≤0.015
|
