A302 Gr.B Alloy Plates Supplier

As a professional A302 Gr.B alloy plates supplier, Shanghai Katalor can produce and process A302 Gr.B alloy plates with various sizes and shapes. This alloy can be normalized or normalized and tempered.

ASTM A302 Grade B Chemical Composition
Carbon, max	%	Manganese, max	%	Silicon, max	%	Sulfur max	%
25mm or under	0.2	Heat Analysis	1.15-1.50	Heat Analysis	0.15-0.40	All thick	0.035
25-50mm	0.23	Product Analysis	1.07-1.62	Product Analysis	0.13-0.45
over 50mm	0.25
		Molybdenum max	%	Nickel max	%	Phosphorus	%
		Heat Analysis	0.45-0.60	Heat Analysis	…	All thick	0.035
		Product Analysis	0.41-0.64	Product Analysis	…

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

Mechanical Property of ASTM A302 Gr.B Pressure vessel Plates

Tensile strength, kis [MPa]: 80-100 [550-690]
Yield strength, min, kis [MPa]: 50 [345]
Elongation in 8 in. [200 mm], min, %: 15
Elongation in 2 in. [50 mm], min, %: 18

ASTM A302 Gr.B Alloy Plates Specification:

Thickness: 3-150mm
Width: 1220-4200mm
Length: 5000-18000mm
MOQ: 5 PC
Product type : Steel plate, coil
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : 300tons
MTC: Available
Payment Term: T/T or L/C At sight.
Application: boilers and pressure vessels
 

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