China DIN2391 St52 Carbon Steel Pipe Srb Seamless Honed Tube for Hydraulic Line, Find details about China Hydraulic Tube, St52 Honed Tube from DIN2391 St52 Carbon Steel Pipe Srb Seamless Honed Tube for Hydraulic Line
Description | ||
Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | |
Material | ST52, E355, E355SR, STKM13C, C20, SAE1026, Q235B, CK45, S45C... | |
Heat treatment | BK+S | |
Specification | Outer diameter(mm) | Inner diameter(mm) |
40-400mm | 30-320 | |
I.D Tolerance | H8-H9 | |
Length | 3-9m (Customers usually choose the 4~5.8m) | |
Straightness | 1/1000 | |
ID roughness | RA 0.4micron(max) | |
Technology | Honed & SRB(SKIVED AND ROLLER BURNISHED ) | |
Scope | Honed tube for hydraulic cylinder, swivel crane, injection machine and | |
construction machine application |