上海日昌升公司

我公司专业经销宝钢、武钢、莱钢产碳结钢、齿轮钢、合结钢、圆管坯、方坯、冷轧板卷、酸洗卷以及宝钢、包钢、天津钢管公司、鲁宝等厂产的无缝钢管。自备室内仓库,常年库存6000多吨,品种规格齐全,价格优惠。仓库24小时可提货,服务周到。具体规格、价格请来人来电垂询我公司网站:http://www.richsteel.com.cn.我公司经销主要产品如下:
  圆钢:
   规格ф12-260
   材质:q235,40cr,10#,20#,25#,35#,45#,
50#20crmntih,h11,h13,20rnimo,20crmnmo, 
20-30-35-42crmo,12cr1mov,15crmo,p20,1cr5mo
  方钢坯:
规格:142方-500方
材质:q195,q215,q235,10#,20#,25#,35#,45#,70#,80#,
55sicr,55crv,60si2mn,65mn,72a,82b,20mnv,20mntib,
34mn2v,h11,h13,5crnimov,20crmntih,12cr1movg,
15crmog ,10crmo910,16mn,20mn,40mn,25mng,25mn2,
37mn5,40mn2,42mnmo7,20crmo,30crmo,35crmo,42crmo,
36crnimo4,37crmnmo4,t91,48mnv,1cr5mo,2cr13,
40crnimoa,20cr,40cr,12cr2movtibw,20crmnmo,
20crnimo,p20 
  圆管坯:
规格: ф50-406
材质: 10#,20#,25#,30#,35#， 45#， 12cr1movg ，15crmog,10crmo910,20mn,40mn,16mn,25mng,25mn2,
37mn5,40mn2,42mnmo7,20crmo,30crmo,35crmo,42crmo,
36crnimo4,37crmnmo,t91,48mnv,1cr5mo,2cr13,
40crnimoa,12cr2movtibw,20-40cr 
   无缝钢管: 
接箍料:j55 n80ф89*12.5   ф153.7*14
油井管:j55 n80ф73*5.51   ф139.7*7.72
结构管、流体管、  ф31.8-152*3.2-25
低中压锅炉管: ф159*4.5-30
 ф168-219*6-30
 ф273-426*7-30