電廠用無錫高壓鍋爐管-適用于電廠四大管道用管道鋪設(shè)項目
高壓鍋爐管用途:編輯
標(biāo)準(zhǔn) |
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 |
/ |
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