Tubi di caldaia in acciaio al carbonio senza saldatura per servizio ad alta pressione

  Delivery condition

      BK,BKW,GBK,NBK,BKS

  Size 

     OD:25mm-300mm   WT:2mm-30mm

  Length

     0.5-9m,or according to the clients' request

  Materia

    10#,20#, 45#,25Mn,E355(Q345B, St52),27SiMn

  Standard

     GB/T8713,GB/T3639,DIN2391,EN10305,ASTMA519,

     ASTMA106-2006

  ID tolerance

     H8,H9

   MOQ

     5MT 

  Package

     standard package or bundle with strips or wooden case

     or according to customers' requirement

  Place of Origin

     Zhejiang,China

  Payment

     L/C or T/T (30% in advance and 70& against the copy of B/L)

  Delivery

     Within 30 days after confirming the deposit

  Working Method

     Cold drawn/rolled, honed/SRB, polished