AISI4130铬钼合金钢进口美国原装料全国直销
AISI4130美国进口合金钢材料明富钢材现货供应
原装进口美国标准AISI4130铬钼合金钢现货销售
优质铬钼钢AISI 4130美国进口现货
明富钢材优质销售4130铬钼合金钢C. Si. Mn. Cr. Mo.
明富钢材优质销售4130铬钼合金钢0.32% 0.25% 0.50% 1.00% 0.22%
明富钢材优质销售4130铬钼合金钢AISI 4130 is a chromium molybdenum alloy steel. AISI 4130 is supplied as round bar in the hardened and tempered condition to 18-22HRc range. AISI 4130 is suitable for a variety of applications in the oil and gas sector. This material can be supplied to AISI steel standards