JIS G3454 STPG370无缝
钢管价格，天津JIS G3454 STPG370
无缝钢管专业生产厂家，日标JIS G3454 STPG370无缝钢管全国销售JIS G3461
锅炉、
热交换器用碳素钢钢管 STB340(STB35) ASTM A179A192 DIN 17175 ST35.8 GB6479 10#
STB410(STB42) ASTM A178 A210C A106B DIN 17175 ST45.8 GB5310 20GGB6479 20G
STB510 ASTM A210 C DIN 17175 19Mn5
JIS G3462锅炉、热交换器用
合金管管 STBA20 ASTM A213 T2 GB9948 GB5310 GB6479 12CrMo
STBA22 ASTM A213 T12 DIN 17175 13CrMo44 GB9948 GB5310 GB6479 15CrMo
STBA23 ASTM A213 T11A199 T11
STBA24 ASTM A213 T22A199 T22 DIN 17175 10CrMo910 GB5310 12Cr2MoGB6479 12Cr2Mo
STBA25 ASTM A213 T5A199 T5 DIN 17175 12CrMo195 GB9948 1Cr5MoGB6479 1Cr5Mo
STBA26 ASTM A213 T9A199 T9 DIN 17175 X12CrMo91
JIS G3467
加热炉用钢管 STFA410 GB9948 20#
STFA23 ASTM A200 T11
STFA24 ASTM A200 T22
STFA25 ASTM A200 T5 GB9948 1Cr5Mo
STFA26 ASTM A200 T9
JIS G3454压力管通用碳素钢管 STPG370(STPG38) ASTM A53A DIN 1629 ST35 GB8163 10#
STPG410(STPG42) ASTM A53B DIN 1629 ST45 GB8163
JIS G3456高温管通用碳素钢钢管 STPT370(STPT38) ASTM A106A DIN 17175 ST35.8 GB6479 10#GB9948 10#
STPT410(STPT42) ASTM A106B DIN 17175 ST45.8 GB5310 20GGB6479 20G
STPT480(STPT49) ASTM A106C
JIS G3458
管道用
合金钢钢管 STPA20 ASTM A335 P2 GB9948 GB6479 12CrMo
STPA22 ASTM A335 P12 DIN 17175 13CrMo44 GB9948 15CrMo
STPA23 ASTM A335 P11
STPA24 ASTM A335 P22 DIN 17175 10CrMo910 GB5310 12Cr2MoGB6479 12Cr2Mo
STPA25 ASTM A335 P5 DIN 17175 12CrMo195 GB9948 GB6479 1Cr5Mo
STPA26 ASTM A335 P9 DIN 17175 X12CrMo91
