material and standard
usage | Japan | America | German | China | |
carbon boiler pipe |
JIS G3461 | STB340(STB35) | ASTM A179A192 | DIN 17175 ST35.8 | GB6479 10# |
STB410(STB42) | ASTM A178 CA210 A1 | DIN 17175 ST45.8 | GB5310 20GGB6479 20G | ||
STB510 | ASTM A210 C | DIN 17175 19Mn5 |
| ||
alloy boiler pipe |
JIS G3462 | STBA20 | ASTM A213 T2 |
| GB9948 GB5310 GB6479 12CrMo |
STBA22 | ASTM A213 T12 | DIN 17175 13CrMo44 | GB9948 GB5310 GB6479 15CrMo | ||
STBA23 | ASTM A213 T11A199 T11 |
|
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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 |
| ||
steel pipe for heating furance |
JIS G3467 | STFA410 |
|
| GB9948 20# |
STFA23 | ASTM A200 T11 |
|
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STFA24 | ASTM A200 T22 |
|
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STFA25 | ASTM A200 T5 |
| GB9948 1Cr5Mo | ||
STFA26 | ASTM A200 T9 |
|
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carbon pressure tube |
JIS G3454 | STPG370(STPG38) | ASTM A53A | DIN 1629 ST35 | GB8163 10# |
STPG410(STPG42) | ASTM A53B | DIN 1629 ST45 | GB8163 20# | ||
high tempreture carbon steel pipe |
JIS G3456 | 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 |
|
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alloy steel pipe for pipeline |
JIS G3458 | STPA20 | ASTM A335 P2 |
| GB9948 GB6479 12CrMo |
STPA22 | ASTM A335 P12 | DIN 17175 13CrMo44 | GB9948 15CrMo | ||
STPA23 | ASTM A335 P11 |
|
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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 |
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seamless boiler tube