高压锅炉管力学性能
高压锅炉管力学性能
标准
|
牌号
|
抗拉强度(MPa)
|
屈服强度(MPa)
|
伸长率(%)
|
冲击功(J)
|
硬度
|
GB3087
|
10
|
335~475
|
≥195
|
≥24
|
|
/
|
20
|
410~550
|
≥245
|
≥20
|
|
/
|
|
GB5310
|
20G
|
410~550
|
≥245
|
≥24
|
≥35
|
/
|
20MnG
|
≥415
|
≥240
|
≥22
|
≥35
|
/
|
|
25MnG
|
≥485
|
≥275
|
≥20
|
≥35
|
/
|
|
15CrMoG
|
440~640
|
≥235
|
≥21
|
≥35
|
/
|
|
12Cr2MoG
|
450~600
|
≥280
|
≥20
|
≥35
|
/
|
|
12Cr1MoVG
|
470~640
|
≥255
|
≥21
|
≥35
|
/
|
|
10Cr9Mo1VNb
|
≥585
|
≥415
|
≥20
|
≥35
|
/
|
|
ASME SA106
|
SA106B
|
≥415
|
≥240
|
≥22
|
≥35
|
/
|
SA106C
|
≥485
|
≥275
|
≥20
|
≥35
|
/
|
|
ASME SA333
|
SA333Ⅰ级
|
≥380
|
≥205
|
≥28
|
-45℃≥18
|
/
|
SA333Ⅵ级
|
≥415
|
≥240
|
≥22
|
-45℃≥18
|
/
|
|
ASME SA335
|
SA335 P11
|
≥415
|
≥205
|
≥22
|
≥35
|
≤163HB
|
SA335 P12
|
≥415
|
≥220
|
≥22
|
≥35
|
≤163HB
|
|
SA335 P22
|
≥415
|
≥205
|
≥22
|
≥35
|
≤163HB
|
|
SA335 P5
|
≥415
|
≥205
|
≥22
|
≥35
|
≤187HB
|
|
SA335 P91
|
585~760
|
≥415
|
≥20
|
≥35
|
≤250HB
|
|
SA335 P92
|
≥620
|
≥440
|
≥20
|
≥35
|
250HB
|
|
DIN17175
|
ST45.8/Ⅲ
|
410~530
|
≥255
|
≥21
|
≥27(DVM)
|
/
|
15Mo3
|
450~600
|
≥270
|
≥22
|
≥34(DVM)
|
/
|
|
13CrMo44
|
440~590
|
≥290
|
≥22
|
≥34(DVM)
|
/
|
|
10CrMo910
|
480~630
|
≥280
|
≥20
|
≥34(DVM)
|
/
|
|
EN10216-2
|
15NiCuMoNb5-6-4 (WB36)
|
610~780
|
≥440
|
≥19
|
≥40
|
/
|