Manganese Steel Casting Foundry

Qiming Machinery a manganese steel casting foundry,which had focused on this area over 30 years. Every year, our foundry casted more than 12,000 tons manganese steel casting parts.

Standard Composition Ranges For Manganese Steel Castings ( ASTM A128)

Grade C Si Mn P ≤ Cr Ni Mo
ASTM UNS
A J91109 1.05~1.35 ≤1.00 ≥11.0 0.07
B-1 J91119 0.9~1.05 ≤1.00 11.5~14.0 0.07
B-2 J91129 1.05~1.2 ≤1.00 11.5~14.0 0.07
B-3 J91139 1.12~1.28 ≤1.00 11.5~14.0 0.07
B-4 J91149 1.2~1.35 ≤1.00 11.5~14.0 0.07
C J91309 1.05~1.35 ≤1.00 11.5~14.0 0.07 1.5~2.5
D J91459 0.7~1.3 ≤1.00 11.5~14.0 0.07 3.0~4.0  -
E-1 J91249 0.7~1.3 ≤1.00 11.5~14.0 0.07 0.9~1.2
E-2 J91339 1.05~1.45 ≤1.00 11.5~14.0 0.07 1.8~2.1
F J91340 1.05~1.35 ≤1.00 6.0~8.0 0.07 0.9~1.2

Notice: We also use Mn18Cr2 and Mn22Cr2 material to cast manganese steel casting parts, but the Mn18Cr2 and Mn22Cr2 do not have standard composition.

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Qiming Machinery maintains a multi-million-dollar inventory of finished manganese steel castings in strategically-located warehouses in China When a customer gives us a commitment, we are ready to hold customized castings in our inventory in order to provide off-the-shelf deliveries.