合金管
标准:GB5310 —— 高压锅炉用无缝钢管GB6479——化肥设备用高压无缝钢管GB9948——石油裂化用无缝钢管ASTM A213 ——Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger TubesASTM A335 ——Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
JIS G3458 ——Alloy Steel Pipes (STPA 12/ 20/ 22/ 23/ 24/ 25/ 26)JIS G3462 ——Alloy Steel for Boiler and Heat Exchanger Tubes (STBA12/ 13/ 20/ 22)JIS G3467 ——Steel Tubes for Fired Heater (STF 410/STFA 12/ 22/ 23/ 24/ 25/ 26)DIN17175-79Ⅲ——Electrical Resistance Or Induction Welded Steel Tubes for Elevated Temperature
主要钢管牌号:Cr5Mo (STFA25 STPA25 STBA25 T5 P5)15CrMo (STFA22 STPA22 STBA22 T12 P12)1.25Cr0.5Mo (STFA23 STPA23 STBA23 T11 P11)Cr9Mo (STFA26 STPA26 STBA26 T9 P9)12Cr1MoV12Cr2Mo (10CrMo910 T22 P22)10Cr9Mo1VNb T91 (P91)12Cr2MoWVTiB (R102)
牌 号
常温力学性能
标 准 号
钢号
σs
σb
δs
αk
(MPa)
(%)
(J/cm2)
GB5310
12CrMo
206
412~559
21
69u
15CrMo
235
441~638
59u
12Cr1MoV
255
471~638
12Cr2Mo
280
450~600
20
ASTM A335
P1
207
379
22
P11
413
P12
P2
P22
P5
P9
DIN17175
19Mn5
300~310
510~610
19
13CrMo44
280~290
440~590
14MoV63
310~319
460~610
10CrMo910
269~280
JIS G3458
STPA12
382
STPA20
412
STPA22
STPA23
STPA24
STPA25
STPA26
JIS G3462
STBA12
STBA13
STBA22
STBA20