Thus transport of sulfuric acid pump usually high silicon cast iron (casting and processing is very difficult), high-alloy stainless steel (alloy No. 20) to create.
因此输送硫酸的泵阀通常采用高硅铸铁（铸造及加工难度大）、高合金不锈钢（20号合金）制造。
You can select casting iron, nodular cast iron, casting steel, forged steel, stainless steel, high-temperature steel, alloy steel, etc. for use according to your needs.
根据不同需要，材质可选用铸铁、球墨铸铁、铸钢、锻钢、不锈钢、高温钢、合金钢等。
It can also be used in cutting process, quenching alloy steel, high temperature stainless, cast steel and polyester fibreboard.
用于切削加工淬火合金钢、高温不锈钢、铸钢、聚脂纤维板、铝合金等。
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