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12cr1mo高压合金管的力学性能
作者:山东中铁金属制品有限公司 来源: 人气:标签:12cr1mo高压合金管的力学性能
标准
|
牌号
|
抗拉强度(MPa)
|
屈服强度(MPa)
|
伸长率(%)
|
硬度
|
GB3087
|
10
|
335~475
|
≥195
|
≥24
|
/
|
20
|
410~550
|
≥245
|
≥20
|
/
|
GB5310
|
20G
|
410~550
|
≥245
|
≥24
|
/
|
20MnG
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≥415
|
≥240
|
≥22
|
/
|
25MnG
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≥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
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/
|
ASME
SA210
|
SA210A-1
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≥415
|
≥255
|
≥30
|
≤143HB
|
SA210C
|
≥485
|
≥275
|
≥30
|
≤179HB
|
ASME
SA213
|
SA213
T11
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≥415
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≥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
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410~530
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≥255
|
≥21
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/
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15Mo3
|
450~600
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≥270
|
≥22
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/
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13CrMo44
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440~590
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≥290
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≥22
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/
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10CrMo910
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480~630
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≥280
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≥20
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/
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