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ASTM A515 Grade 70 steel plate Surface Treatment steel plate

ASTM A515 Grade 70 steel plate heat treatment, if a515 grade 70 steel thick in 50mm or under this thickness, A515 Grade 70 normalized supplied in the as-rolled condition.A515 Grade 70 contains a higher carbon contains comparing with A515 Grade 60 and A515 Grade 65.A515 Grade 70 steel tensile strength is 485Mpa to 620Mpa and the yield strength is min 260Mpa.

ASTM A515 Grade 70 steel plate Surface Treatment

ASTM A515 Grade 70 steel plate is a kind of steel plates material used to fabric middle or high temperature pressure vessels. ASTM A515 Grade 70 are carbon silicon steel plate for building boilers and pressure vessels in intermediate and higher temperature services.

ASTM A515 Grade 70 steel plate Chemical composition(%)

C:0.31-0.35 Si:0.15-0.4 P≤0.035 S≤0.035 Mn≤1.2

ASTM A515 Grade 70 steel plate Mechanical properties

Tensile strength Mpa:480-620 Yield strength Mpa:260 Elongation(%) min:17/21

ASTM A515 Grade 70 steel plate Specification

Thickness: 6mm-400mm

Width: 1500mm-4200mm

Length: 3000mm-18000mm

Heat Treatment: As Rolled/Normalised

Rolling Type: Boiler steel plate,Pressure vessel steel plate

Steel Standard: ASTM A515/A515M

Stock : Available

MTC: Available

Payment Term : T/T or L/C At sight .

Surface Treatment:Shot blasting and painting or coated

BBN Steel supply fast delivery time and shipment for customer, if you want to find ASTM A515 Grade 70 steel plate manufacturer, ASTM A515 Grade 70 steel plate supplier or ASTM A515 Grade 70 steel plate exporter, please contact us freely.

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