PIPE Material | KS | JIS | ASTM | API | Remark |
---|---|---|---|---|---|
CARBON STEEL |
SPPS38/42/49 | STPG370/410/480 | A53 Gr A/B | 5L Gr B/X42/X52/ X60/X70/X80 |
For Pressure Service |
SPPH38/42/49 | STS370/410/480 | A106 Gr A/B/C | 5L Gr B/X42/X52/ X60/X70/X80 |
For High Pressure Service | |
SPHT38/42/49 | STPT370/410/480 | A106 Gr A/B/C | 5L Gr B/X42/X52/ X60/X70/X80 |
For High Temperature Service | |
SPLT39 | STPL380 | A333 Gr 1/6 | For Low Temperature Service | ||
ALLOY STEEL |
SPA12 ~ 26 | STPA12 ~ 26 | A335 Gr P1, P11, P22, P5, P9, P91, P92 |
For High Pressure & Temperature Service | |
STAINLESS STEEL |
STS304/304H/304L | SUS304/304L TPY | A312 TP304/304L/ 304H/304N/304LN |
Corrosion-resistance, Thermal-resistance | |
STS309S/310S | SUS309S/310S TPY | A312 TP309S/309H/ 310S/310H |
|||
STS316/316L | SUS316/316L TPY | A312 TP316/316L/316H/ 316N/316LN/316Ti |
|||
STS317/317L | SUS317/317L TPY | A312 TP317/317L | |||
SUS321 TPY | A312 TP321/321H | ||||
SUS347 TPY | A312 TP347/347H | ||||
DUPLEX/SUPER DUPLEX |
A790 S31803/S32750/ S32550/S31260 | ||||
TUBE Material | KS | JIS | ASTM | API | Remark |
---|---|---|---|---|---|
CARBON STEEL |
STBH35/42/52 | STB340/410/510 | A179/A192/A210 GR.A1/C | For Bolier, Heat exchanger | |
STLT39 | STBL380 | A334 Gr 1/6 | For Bolier, Heat exchanger | ||
ALLOY STEEL |
STHA12/13 | STBA12/13 | A209 Gr T1/T1a/T1b | Molybdenum steel tube | |
STHA20 ~ 26 | STBA20 ~ 26 | A213 Gr T1, T11, T22, T5, T9, T91, T92 | Chromium-molybdenum steel tube |
||
STAINLESS STEEL |
STS304/304H/304L | SUS304/304L TB | A269/A213 TP304/304L/304H/304N/304LN | ||
STS309S/310S | SUS309S/310S TB | A213 TP304/304L/304LN | |||
STS316/316L | SUS316/316L TB | A269 TP316/316L/316LN | |||
STS317/317L | SUS317/317L TB | A269 TP317/317L | |||
SUS321 TB | A269 TP321 | ||||
SUS347 TB | A269 TP347/347H | ||||
DUPLEX/SUPER DUPLEX |
A789 S31803/S32750/S32550/S31260 |