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Astm A302 Grade B Steel - China
price: contact company for price
ASTM A302 Grade B is a another manganese-molybdenum alloy steel plates intended particularly for welded boilers and other pressure vessels.
The maximum thickness of ASTM A302 Grade B plates is limited only by the capacity of the chemical composition to meet the specified mechanical property requirements.
And the carbon content is different according to the thickness of plates, C≤0.20% for THK≤25mm, C≤0.23% for THK 25~50mm, C≤0.25% for THK >50mm.
The steel ASTM A302 Grade B shall be killed and shall conform to the fine grain size requirement of Specification A20/A20M.
For plates A302 Gr.
B produced from coil and furnished without heat treatment or with stress relieving only, three test results are reported for each qualifying coil.
Company Contact:
- Posted By: BBN Steel Group
- Phone: 13523017468
- Address: Guohuai , Zhengzhou , Henan , China
- Email:
Published date: January 18, 2020
- Business Description: The main steel materials of BBN steel are as below:
Carbon and low-alloy high-strength steel, Boiler and pressure vessel steel, Gas cylinder steel, Shipbuilding and offshore platform steel, Pipeline steel, Weather resistant steel / corten steel, Alloy steel, Automobile structure steel, Abrasion resistant steel, etc.
Cutting, welding, bending, drilling etc.
processing is also available.
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