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Products- Boiler steels
- High carbon steel
- High Yield steel
- steel for welded tubes
- General construction steel
- steel with Cr.,Mo.,Cr-Mo
- Steel for large diameter pipes
- Simple pressure vessels steel
- Steel for gas cylinders and gas vessels
- General purpose structural steels
- Steel for boilers and pressure vessels
- steel resistant to atmospherical corrosion
- Carbon steel and low alloy steel
- Fine-grain structural steels,normalised rolled
- weldable normalized fine grained pressure vessel steels
ASTM A240 321 Cold Rolled Stainless Steel
ASTM A240 321 Cold Rolled Stainless Steel
BBN Steel are Manufacturing Stainless Steel 321 Sheets & Plates of high quality raw materials. Available in sizes, thickness and specifications, this plate is highly demanded by a number of patrons.
ASTM A240 Grade 321 Chemical Composition:
Grade |
The Element Max (%) |
||||||
C |
Mn |
P |
S |
Si |
Cr |
Ni |
|
ASTM A240 Grade 321 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
17.0-19.0 |
9.0-12.0 |
Mo |
N |
Cu |
|||||
0.1 |
Ti5X(C+N) |
||||||
ASTM A240 Grade 321 Mechanical Property
Grade |
Yield |
Tensile |
Elongation |
Hardness, max |
|
ASTM A240 Grade 321 |
Min Mpa |
Mpa |
Min % |
Brinell |
Rockwell B |
205 |
515 |
40% |
217 |
95 |
|
ASTM A240 standard specification for chromium and chromium-nnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications.