ASME SA203GR.B and ASME S203 GR.B nickel alloy plate

Gangsteel supply ASME SA203GR.B and ASME SA203 GR.B nickel alloy steel plate. ASTM A203GR.A is nickel alloy steel plate in pressure vessels.

Related keyword: SA203 GR.B steel plate, SA203GR.B equivalent’s A203GR.B equal grade,

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Besides that, Gangsteel has a specialized person who worked at production line of steel, to arrange our customer goods to produce as early as possible. Gangsteel welcomes our customer to visit in our mill.

SA203 Gr.B steel Chemical In product analysis under 50mm

Element SA203 Grade A  Max %
C 0.21
Si 0.13-0.45
Mn 0.78-0.88
P 0.035
S 0.035
Ni 3.18-3.82

SA203 Gr.B steel Tensile Requirements

Mechanical of SA203 Gr.B steel plate SA203 Gr.B
Tensile , kis [MPa] 50mm or under Over 50mm strength, min, kis [MPa] 50mm or under Over 50mm
in 8 in. [200 mm], min, %
Elongation in 2 in. [50 mm], min, %
Tensile strength, kis [MPa] 70-90 [485-620]
70-90 [485-620] Yield strength, min, kis [MPa] 40 [275] 40 [275] 17 21

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ASME SA203GR.B|ASME S203 GR.B nickel alloy steel plate