紅河石屏耐磨板NM400，NM450，NM500，NM300TP,NM400TP,BS400DT，貝斯400、450，500系列紅河石屏高強板Q345、紅河石屏當(dāng)?shù)豎420、紅河石屏當(dāng)?shù)豎460、紅河石屏當(dāng)?shù)豎490(A-E)、紅河石屏當(dāng)?shù)豎550D工程機械用鋼主要用于挖掘機、紅河石屏當(dāng)?shù)匮b載機等履帶銷套、紅河石屏當(dāng)?shù)劁N軸、紅河石屏當(dāng)?shù)劓溰壒?jié)、紅河石屏當(dāng)?shù)囟俘X、紅河石屏當(dāng)?shù)鼗钊钪龋軌虺惺軓?fù)雜多變的周期載荷，具有高的屈服強度和疲勞強度、紅河石屏高強耐磨板紅河石屏當(dāng)?shù)亓己玫臎_擊韌性、紅河石屏當(dāng)?shù)乩涑尚托院蛢?yōu)良的可焊性能。采用爐外精煉、紅河石屏當(dāng)?shù)卣婵彰摎馓幚砑按蠓脚鬟B鑄等先進工藝生產(chǎn)的汽車用齒輪鋼、紅河石屏當(dāng)?shù)厍S用鋼、紅河石屏當(dāng)?shù)胤钦{(diào)質(zhì)鋼、紅河石屏當(dāng)?shù)匾浊邢麂摗⒓t河石屏當(dāng)?shù)貥?biāo)準(zhǔn)件用鋼，具有氣體含量低、紅河石屏當(dāng)?shù)丶儍舳雀?、紅河石屏當(dāng)?shù)鼗瘜W(xué)成分均勻、紅河石屏當(dāng)?shù)卮阃笌д?、紅河石屏當(dāng)?shù)鼐Я＜毿【鶆?、紅河石屏當(dāng)?shù)禺a(chǎn)品實物質(zhì)量高等特點。紅河石屏高強板高強鋼板Q390Q420Q460Q550Q690HG785DBCE產(chǎn)品主要用于重卡、紅河石屏當(dāng)?shù)剌p卡、紅河石屏當(dāng)?shù)剞I車、紅河石屏當(dāng)?shù)毓こ虣C械車輛等的曲軸、紅河石屏高強耐磨板紅河石屏當(dāng)?shù)赝馆嗇S、紅河石屏當(dāng)?shù)剌嗇炤S承、紅河石屏當(dāng)?shù)厍昂髽?、紅河石屏當(dāng)?shù)剡B桿、紅河石屏當(dāng)?shù)佚X輪、紅河石屏當(dāng)?shù)赝狡?、紅河石屏當(dāng)?shù)剞D(zhuǎn)向器、紅河石屏當(dāng)?shù)仄囕S承等。通用機械用鋼主要應(yīng)用于通用性強、紅河石屏當(dāng)?shù)赜猛緩V泛的泵、紅河石屏當(dāng)?shù)仫L(fēng)機、紅河石屏當(dāng)?shù)貕嚎s機、紅河石屏當(dāng)?shù)販p速機、紅河石屏當(dāng)?shù)亻y門、紅河石屏當(dāng)?shù)仄扑闄C、紅河石屏當(dāng)?shù)剀垯C等機械設(shè)備用鋼，產(chǎn)品具有氣體含量低、紅河石屏當(dāng)?shù)貖A雜物少、紅河石屏當(dāng)?shù)丶儍舳雀?、紅河石屏當(dāng)?shù)爻煞志鶆颉⒓t河石屏當(dāng)?shù)鼐Я＜毿?，使用壽命長等特點。紅河石屏高強板高強鋼板Q390Q420Q460Q550Q690HG785DBCE紅河石屏高強耐磨板