ASTM A387 GRADE 9 Class 1 steel supplier in China,A387 GRADE 9 steel stock price
Hot sell ASTM A387 GRADE 9 Class 1 steel in China,as a steel supplier in China,best price and high quality,Katalor steel offer A387 GRADE 9 steel stock with low price and high quality.
ASTM A387 GRADE 9 Class 1 steel A weldable carbon steel plates for pressure vessels and boilers used in elevated temperatures. The material benefits from added chromium and molybdenum which gives the steel greater corrosion resistance and resistance to heat. ASTM A387 GRADE 9 is used by fabricators who serve the oil, gas and petrochemical industry.
ASTM A387 Grade 9 is available ex stock form our warehouse and we can dispatch to clients on a global basis. As with all our carbon steel plates, the material comes with mill certification and stampings.
Tensile Requirements for ASTM A387 Grade 9 Alloy Steel Plates Class 1 Plates:
Designation: |
Requirement: |
Grade 9 |
|
A387 Grade 9 |
Tensile strength, ksi [MPA] |
75 to 100 [515 to 690] |
|
Yield strength, min, ksi [MPa]/(0.2% offset) |
45 [310] |
|
|
Elongation in 8 in. [200mm], min % |
... |
|
|
Elongation in 2 in. [50mm], min, % |
18 |
|
|
Reduction of area, min % |
45 (measured on round test specimens) |
Chemical Requirements for ASTM A387 Grade 9 Alloy Steel Plates
Element |
Chemical Composition (%) |
|
|
A387 Grade 9 |
||
|
Carbon: |
Heat Analysis: |
0.15 max |
|
Product Analysis: |
0.15 max |
|
|
Manganese: |
Heat Analysis: |
0.30 - 0.60 |
|
Product Analysis: |
0.25 - 0.66 |
|
|
Phosphorus: |
Heat Analysis: |
0.030 |
|
Product Analysis: |
0.030 |
|
|
Sulphur (max): |
Heat Analysis: |
0.030 |
|
Product Analysis: |
0.030 |
|
|
Silicon: |
Heat Analysis: |
1.00 max |
|
Product Analysis: |
1.05 max |
|
|
Chromium: |
Heat Analysis: |
8.00 - 10.00 |
|
Product Analysis: |
7.90 - 10.10 |
|
|
Molybdenum: |
Heat Analysis: |
0.90 - 1.10 |
|
Product Analysis: |
0.85 - 1.15 |
|
|
Vanadium: |
Heat Analysis: |
0.04 max |
|
Product Analysis: |
0.05 max |
If you need ASTM A387 GRADE 9 Class 1 steel ,Contact ASTM A387 GRADE 9 Class 1 steel supplier in China – Shanhgai Katalor steel.
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