Weldability Analysis of ASTM A202 Grade B Stee

ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.

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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.

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ASTM A202 Pressure Vessel Steel Plate

ASTM A202 Pressure Vessel Steel Material and Grades:
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ASTM A204/A204M Grade B molybdenum alloy steel

ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A

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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure

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S420MC steel plate under EN 10149-2 standard

S420MC steel plate is cold forming hot rolled structural steel which under EN 10149-2 Standard,S420MC steel’s material number is 1.0980. S420MC steel plate Can be used for automobile beam,Beam and other automotive structural parts. S420MC steel material has good cold formability.

The equivalent grades of S420MC steel are:

SEW092 QStE 420TM, NFA36-231 E420D, UNI8890c FeE420TM, ASTM 060XLK, BS1449 HR50F45.

EN 10149-2 S420MC steel plate Chemical composition:

C: ≤0.12; Si: ≤0.50; Mn: ≤1.60; P: ≤0.25; S: ≤0.020; Nb: ≤0.09; V: ≤0.20; Ti: ≤0.15

Mechanical properties of grade S420MC steel:

Minimum yield strength (MPa) 420

Tensile strength (MPa) 480-620

Minimum elongation Lo = 5,65 √ So (%) 19 .

Minimum elongation Lo = Lo = 80 mm (%) 16

BEBON International is your best choice!If you need to buy S420MC steel plate under EN 10149-2 standard, we will strictly according to the customer put forward the specifications of the S420MC steel plate, chemical composition, performance requirements such as supply goods,if you anything pls contact us.