8620H进口美国优质合结钢东莞明富全国供货
AISI 8620H美国进口合金钢型号明富现货销售
现货直销原装进口8620H合金钢规格齐全量大从优
SAE 8620 AISI 8620 8620H
8620美国低合金结构钢东莞地区最新报价
明富钢材优质销售SAE 8620 AISI 8620 8620H C. Si. Mn Ni. Cr. Mo.
明富钢材优质销售SAE 8620 AISI 8620 8620H 0.20% 0.30% 0.80% 0.60% 0.50% 0.20%
明富钢材优质销售SAE 8620 AISI 8620 8620H 8620 is a low alloy case hardening steel which is supplied to American standards SAE 8620 and AISI 8620. 8620 can be carburised, which will achieve a tough core with a hard wear resistant case. 8620 provides a combination of toughness and wear resistance. 8620 is supplied in either the as rolled or annealed condition for subsequent case hardening