A662 Grade B Pressure Vessel Steel

A662 Grade B Pressure Vessel Steel

A662 Grade B is a medium and low-temperature carbon-manganese-silicon killed steel complying with the American standard ASTM (or ASME SA662/SA662M). It is primarily designed for welded pressure vessels requiring high low-temperature notch toughness, and is widely used in the manufacturing of pressure-bearing equipment in industries such as petroleum and chemical engineering.
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Description
Technical Parameters

Gneesteel is specialized in supplying A662 steel plate in A662 Grade B. For more information of A662 Grade Bsteel plates, please check them in following:

ASTM A662 Grade BChemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

A662 Grade B

0,22

0.13-0.45

0.79-1.62

0,035

0,035

 

 

Nb

V

Ti

Cu

Cr

Ni

Mo

 

 

 

 

 

 

 

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

Grade

ASTM A662 Grade BMechanical Property

Thickness

Yield

Tensile

Elongation

A662 Grade B

mm

Min Mpa

Mpa

Min %

6-50

275

450-585

23%

50-200

275

450-585

20%

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

A662 Grade B Pressure Vessel Steel

ASTM A662 Grade B Pressure Vessel Steel

Developed since 2008, GNEE is an enterprise specializing in the design and manufacture of pressure vessels approved by the Market Supervision Bureau of Henan Province, and has become a member of the China Chemical Equipment Association and the China Petroleum and Petrochemical Equipment Industry Association. These are high recognitions of our product quality and service level, and also inspire us to continue pursuing excellence and provide customers with more reliable industrial heat exchange equipment and pressure vessels.

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