底中高压锅炉用无缝钢管 |
标准 GB3087 ----中国国家标准 GB5310 ----中国国家标准 ASTM A106 ----美国材料与试验协会标准 ASTM A192 ----美国材料与试验协会标准 ASTM A210 ----美国材料与试验协会标准 ASTM A213 ----美国材料与试验协会标准 DIN17175 ----德国工业标准 |
用途 用于低中压锅炉(工作压力一般不大于5.88MPa,工作温度在450℃以下)的受热面管子、集箱及蒸汽管道,用于高压锅炉(工作压力一般在9.8MPa以上,工作温度在450℃~650℃之间)的受热面管子、集箱、省煤器、过热器、再热器等 |
主要生产牌号 10、20、20G、20MnG、15MoG、15CrMo、12Cr2MoG、12Cr1MoV、A106B、A106C、A192、A210A1、A210C、A213T12、A213T22、St45.8/Ⅲ、15Mo3、13CrMo44、10CrMo910等。经协商,也可供应其它牌号的钢管 |
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 | / | / | |
刘子蔚 GB5310 | 20G | 410~550 | ≥245 | ≥24 | ≥35 | / |
20MnG | ≥415 | ≥240 | ≥22 | ≥35 | / | |
15MoG | 450~600 | ≥270 | ≥22 | ≥35 | / | |
15CrMoG | 440~640 | ≥235 | ≥21 | ≥35 | / | |
12Cr2MoG | 450~600 | ≥280 | ≥20 | ≥35 | / | |
12Cr1MoVG | 470~640 | ≥255 | ≥21 | ≥35 | / | |
ASTM A106 | A106B | ≥415 | ≥240 | 查表 | / | / |
A106C | ≥485 | ≥275 | / | / | ||
ASTM A192 | A192 | ≥325 | ≥180 | ≥35 | / | ≤77HRB |
ASTM A210 | A210A 1 | ≥415 | ≥255 | 查表 | / | ≤79HRB |
A210C | ≥485 | ≥275 | / | ≤179HRB | ||
ASTM A213 | A213T12 | lotus domino≥415 | ≥205 | ≥30 | / | ≤85HRB |
A213T22 | ≥415 | ≥205 | ≥30 | / | ≤85HRB | |
DIN17175 | St45.8/Ⅲ | 410~530 | ≥255 | ≥21 | / | / |
15Mo3 | 450~600 | ≥270 | ≥22 | / | / | |
13CrMo44 | 440~590 | ≥290 | ≥22 | / | / | |
10CrMo910 | 450~600 | 摇滚狂潮 ≥280 | ≥20 | / | / | |
标准 | 牌号 | 化学成分 | |||||||||
C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V> | ||
GB3087 | 10 | 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.15 | / | ≤0.25 | ≤0.25 | / |
20 | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.25 | / | ≤0.25 | ≤0.25 | / | |
GB5310 | 20G | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.030 | ≤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 | ≤0.030 | ≤0.25 | ≤0.15 | ≤0.20 | ≤0.25 | ≤0.08 | |
15MoG | 0.12~0.20 | 0.17~0.37 | 0.40~0.80 | ≤0.030 | ≤0.030 | ≤0.30 | 0.25~0.35 | ≤0.20 | ≤0.30 | / | |
15CrMoG | 0.12~0.18 | 0.17~0.37 | 0.40~0.70 | ≤0.030 | ≤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 | ≤0.030 | 2.00~2.50 | 0.90~1.20 | ≤0.20 | ≤0.30 | / | |
12Cr1MoVG | 0.08~0.15 | 0.17~0.37 | 0.40~0.70 | ≤0.030 | ≤0.030 | 0.90~1.20 | 0.25~0.35 | ≤0.20 | ≤0.30 | 0.15~0.35 | |
ASTM A106 | A106B | ≤0.30 | ≥0.10 | 0.29~1.06 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 |
A106C | ≤0.35 | ≥0.10 | 0.29~1.06 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 | |
ASTM A192 | A192 | 0.06~0.18 | ≤0.25 | 0.27~0.63 | ≤0.035 | ≤0.035 | / | / | / | / | / |
ASTM A210 | A210A 1 | ≤0.27 | ≥0.10 | ≤0.93 | ≤0.035 | ≤0.035 | / | / | / | / | / |
A210C | ≤0.35 | ≥0.10 | 0.29~1.06 | ≤0.035 | ≤0.035 | / | / | / | / | / | |
ASTM A213 | A213T12 | 0.05~0.15 | 工业企业噪声卫生标准 ≤0.50 | 0.30~0.61 | ≤0.025 | ≤0.025 | 0.80~1.25 | 0.44~0.65 | / | / | / |
A213T22 智血 | 0.05~0.15 | ≤0.50 | 0.30~0.60 | ≤0.025 | ≤0.025 | 1.90~2.60 | 0.87~1.13 | / | / | / | |
DIN 17175 | St45.8/Ⅲ | ≤0.21 | 0.10~0.35 | 0.40~1.20 | ≤0.030 | ≤0.030 | / | / | / | / | / |
15Mo3 | 0.12~0.20 | 0.10~0.35 | 0.40~0.80 | ≤0.030 | ≤0.030 | / | 0.25~0.35 | / | / | / | |
13CrMo44 | 高尔基资料0.10~0.18 | 0.10~0.35 | 0.40~0.70 | ≤0.030 | ≤0.030 | 0.70~1.10 | 0.45~0.65 | / | / | / | |
10CrMo910 | 0.08~0.15 | ≤0.50 | 0.40~0.70 | ≤0.030 | ≤0.030 | 2.00~2.50 | 0.90~1.20 | / | / | / | |
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