Youerte Material CO.,LTD.
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Place of Origin: | Zhejiang, China (Mainland) |
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Duplex ASTM AISI A312 A213 Pickling Seamless Stainless Steel Tube Cold Drawn for Heat Exchanger
Descrition:
A312 S31254 Stainless Steel and Duplex Steel Pipes&Tubes
1.Size: 1/2" to 48" (DN15-DN2000), SMLS up to 24"
2.Thk: SCH10S to SCH XXS
3. Standard: ASTM/AISI/JIN/EN
4. Process method: cold rolled/cold drawn
5. Surface finish: annealed/pickling
Applications:
1)Equipment for handling of seawater, such as, seawater cooling, cooling water pipes, ballast water systems, firefighting systems etc.
2) Hydraulic and instrumention tubing
3) Equipment in pulp bleaching plants
4) Components in gas cleaning systems
5) Tanks and pipelines for chemicals with high halide contents
Specifications:
Duplex stainless steel tube UNS S31254/254SMO/00Cr20Ni18Mo6CuN/ Chemical composition:
Item Brand |
Ni |
Cr |
Mo |
Cu |
N |
C |
Mn |
Si |
P |
S |
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S31254 254SMO |
17.5- 18.5 |
19.5- 20.5 |
6.0-6.5 |
0.5- 1.0 |
0.18- 0.22 |
≤0.02 |
≤1.0 |
≤0.8 |
≤0.03 |
≤0.01 |
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Standard |
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Sheet/Plate |
Round bar/Wire |
Pipe |
Tube |
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ASTM A240 |
ASTM A276 ASTM A479 |
ASTM A269 ASTM A213 ASTM A312 |
ASTM A249 ASTM A269
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