不鏽鋼熱交換管, 鍋爐,熱交換器用不鏽鋼管, 不銹鋼冷凝管/ 傳熱管
Heat Exchanger tubing
不鏽鋼管化學成分與特性 |
||||||||||||
|
||||||||||||
Chemical Compositions and Properties |
||||||||||||
鋼種 |
化學成分 (%) |
降伏強度 |
抗拉強度 |
延伸率 |
斷面縮率 |
硬度 |
||||||
Grade |
C |
Si |
Mn |
Ni |
Cr |
Mo |
N/mm2 |
N/mm2 |
(%) |
(%) |
HB |
|
TP304 |
≦0.08 |
≦1 |
≦2 |
8~10.5 |
18~20 |
- |
≧205 |
≧520 |
≧35 |
≧60 |
≧187 |
|
TP304L |
≦0.03 |
≦1 |
≦2 |
9~13 |
18~20 |
- |
≧175 |
≧480 |
≧35 |
≧60 |
≧187 |
|
TP316 |
≦0.08 |
≦1 |
≦2 |
10~14 |
16~18 |
2~3 |
≧205 |
≧520 |
≧35 |
≧60 |
≧187 |
|
TP316L |
≦0.03 |
≦1 |
≦2 |
10~15 |
16~18 |
2~3 |
≧175 |
≧480 |
≧35 |
≧60 |
≧187 |
|
TP304H |
0.04~0.1 |
≦0.75 |
≦2 |
8~11 |
18~20 |
- |
≧205 |
≧520 |
≧35 |
- |
- |
|
TP321 |
≦0.08 |
≦1 |
≦2 |
9~13 |
17~19 |
- |
≧205 |
≧520 |
≧35 |
≧50 |
≧187 |
|
TP317L |
≦0.03 |
≦1 |
≦2 |
11~15 |
18~20 |
3~4 |
≧175 |
≧480 |
≧35 |
≧60 |
≧187 |
EN10210-1 - Hot finished seamless structural hollow sections of non-alloy steels
EN10216-2 - Seamless steel tubes for pressure purposes Technical delivery conditions
EN10216-5 - Seamless steel tubes for pressure purposes-technical delivery conditions-Stainless steel tubes
EN10217-7 - Welded steel tubes for pressure purposes - Stainless steel tubes
EN10296-2 - Welded circular steel tubes for mechanical and general engineering purposes
ASTM A178 / ASME SA178 - Electric Resistance Welded Carbon Steel Boiler Tubes
ASTM A179 - Seamless Cold Drawn Low Carbon Steel Heat Exchanger and Condenser Tubes
ASTM A192 / ASME SA192 - Seamless Carbon Steel Boiler Tubes for High Pressure Service
ASTM A199 / ASME SA199 - Seamless Cold Drawn Intermediate Alloy Steel Heat Exchanger and Condenser Tubes
ASTM A200 / ASME SA200 - Seamless Intermediate Alloy Steel Still Tubes for Refinery Service
ASTM A209 / ASME SA209 - Seamless Carbon Molybdenum Alloy Steel Boiler and Superheater Tubes
ASTM A210 / ASME SA210 - Seamless Medium Carbon Steel Boiler and Superheater Tubes
ASTM A213 / ASME SA213 - Seamless Ferrite and Austenitic Alloy Steel Boiler Superheater and Heat Exchanger Tubes
ASTM A214 / ASME SA214 - Electric Resistance Welded Carbon Steel Heat Exchanger and Condenser Tubes
ASTM A249 / ASME SA249 - Welded Austenitic Steel Boiler Superheater Heat Exchanger and Condenser Tubes
ASTM A268 / ASME SA268 - Seamless and Welded Ferrite Stainless Steel Tubing For General Service
ASTM A269 / ASME SA269 - Seamless and Welded Austenitic Stainless Steel Tubing for General Service
JIS G3461 - Carbon Steel Tubes for Boiler and Heat Exchagner (STB 340/STB 410/STB 510)
JIS G3462 - Alloy Steel for Boiler and Heat Exchanger Tubes (STBA12/ 13/ 20/ 22)
JIS G3463 - Stainless Steel for Boiler and Heat Exchanger Tubes (SUS304TB/304HTB/316TB)