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round bar steel
steel grade Q215-235 20Cr 40Cr 20CrMo 35CrMo 42CrMo 40CrNiMoGCr15 65Mn 50Mn 50Cr 3Cr2W8V 20CrMnTi 5CrMnMo
standard GB699-1988 GB700-1988 GB3077-1988 GB702-1986 QJ/HG02.17-1991
diameter 5.5-250mm
usage 5.5-25 mm small circular mostly with straight into bundle of supply used as steel, bolts and all kinds of mechanical parts More than 25 mm mainly used in the manufacture of circular machine parts or seamless steel tube billet.
contact detail
name sophia pang
position sales
phone 86-022-68698932
fax 86-022-68690382
mobile 15922181766
skype sophier36
round bar steel
TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO.,LTD
oil casing tubing;OCTG casing&seamless steel pipe;oil casing pup joint su...
