Standard:EN10305-1,EN10305-2,EN10305-4

Materials:E235

Technical:cold-draw seamless

Delivery Condition:BK.BKW,BK+S,GBK,NBK

Straightness:0.5mm/1m max for tubes below 3m,0.8mm/1m max for tubes between 3 to 6m,1.2mm/1m for tubes above 6m.

Technology:honed&SRB(Skived and Roller Burnished).

Application:used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.etc