黔南羅甸耐磨板NM400，NM450，NM500，NM300TP,NM400TP,BS400DT，貝斯400、450，500系列黔南羅甸高強板Q345、黔南羅甸當(dāng)?shù)豎420、黔南羅甸當(dāng)?shù)豎460、黔南羅甸當(dāng)?shù)豎490(A-E)、黔南羅甸當(dāng)?shù)豎550D工程機械用鋼主要用于挖掘機、黔南羅甸當(dāng)?shù)匮b載機等履帶銷套、黔南羅甸當(dāng)?shù)劁N軸、黔南羅甸當(dāng)?shù)劓溰壒?jié)、黔南羅甸當(dāng)?shù)囟俘X、黔南羅甸當(dāng)?shù)鼗钊钪?，能夠承受?fù)雜多變的周期載荷，具有高的屈服強度和疲勞強度、黔南羅甸高強耐磨板黔南羅甸當(dāng)?shù)亓己玫臎_擊韌性、黔南羅甸當(dāng)?shù)乩涑尚托院蛢?yōu)良的可焊性能。采用爐外精煉、黔南羅甸當(dāng)?shù)卣婵彰摎馓幚砑按蠓脚鬟B鑄等先進(jìn)工藝生產(chǎn)的汽車用齒輪鋼、黔南羅甸當(dāng)?shù)厍S用鋼、黔南羅甸當(dāng)?shù)胤钦{(diào)質(zhì)鋼、黔南羅甸當(dāng)?shù)匾浊邢麂?、黔南羅甸當(dāng)?shù)貥?biāo)準(zhǔn)件用鋼，具有氣體含量低、黔南羅甸當(dāng)?shù)丶儍舳雀摺⑶狭_甸當(dāng)?shù)鼗瘜W(xué)成分均勻、黔南羅甸當(dāng)?shù)卮阃笌д⑶狭_甸當(dāng)?shù)鼐Я＜?xì)小均勻、黔南羅甸當(dāng)?shù)禺a(chǎn)品實物質(zhì)量高等特點。黔南羅甸高強板高強鋼板Q390Q420Q460Q550Q690HG785DBCE產(chǎn)品主要用于重卡、黔南羅甸當(dāng)?shù)剌p卡、黔南羅甸當(dāng)?shù)剞I車、黔南羅甸當(dāng)?shù)毓こ虣C械車輛等的曲軸、黔南羅甸高強耐磨板黔南羅甸當(dāng)?shù)赝馆嗇S、黔南羅甸當(dāng)?shù)剌嗇炤S承、黔南羅甸當(dāng)?shù)厍昂髽?、黔南羅甸當(dāng)?shù)剡B桿、黔南羅甸當(dāng)?shù)佚X輪、黔南羅甸當(dāng)?shù)赝狡?、黔南羅甸當(dāng)?shù)剞D(zhuǎn)向器、黔南羅甸當(dāng)?shù)仄囕S承等。通用機械用鋼主要應(yīng)用于通用性強、黔南羅甸當(dāng)?shù)赜猛緩V泛的泵、黔南羅甸當(dāng)?shù)仫L(fēng)機、黔南羅甸當(dāng)?shù)貕嚎s機、黔南羅甸當(dāng)?shù)販p速機、黔南羅甸當(dāng)?shù)亻y門、黔南羅甸當(dāng)?shù)仄扑闄C、黔南羅甸當(dāng)?shù)剀垯C等機械設(shè)備用鋼，產(chǎn)品具有氣體含量低、黔南羅甸當(dāng)?shù)貖A雜物少、黔南羅甸當(dāng)?shù)丶儍舳雀?、黔南羅甸當(dāng)?shù)爻煞志鶆?、黔南羅甸當(dāng)?shù)鼐Я＜?xì)小，使用壽命長等特點。黔南羅甸高強板高強鋼板Q390Q420Q460Q550Q690HG785DBCE黔南羅甸高強耐磨板