ASTM A204grA/B/C steel supplier

We offer EN10028 ASTM A204grA/B/C steel plate/sheet for boiler steels

1.Chemical composition A204 grA C :max0.18 Si:0.15-0.40 Mn:max 0.90 S :max0.035 P :max0.035

A204 grB C :max 0.20 Si:0.15-0.40 Mn:max 0.90 S :max0.035 P :max0.035

A204 grC C :max0.23 Si:0.15-0.40 Mn:max 0.90 S :max0.035 P :max0.035

2.Mechanical properties

A204 grA Tensile Strength (MPa) : 450-585

Yield Strength : min 255

Elongation (%) : min 23

A204 grB Tensile Strength (MPa) :485-620

Yield Strength : min 275

Elongation (%) : min 21

A204 grC Tensile Strength (MPa) :515-655

Yield Strength : min 295

Elongation (%) : min 20

3. ASTM A204grA/B/C steel grade is a kind of steel which with Cr., Mo.,Cr-Mo and mainly used for pressure vessels.The steel grade A204grA/B/C is according to ASTM standard which with the yield strength of 242MPa.

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