China Hard Chrome Hydraulic Pneumatic Honed Tube E355 E410 E470 Cold Rolled and Cold Drawn Seamless Honed Tube, Find details about China Cold Rolled Honed Tube, Cold Drawn Honed Tube from Hard Chrome Hydraulic Pneumatic Honed Tube E355 E410 E470 Cold Rolled and Cold Drawn Seamless Honed Tube
Honed tube for hydraulic cylinder | ||
Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | |
Material | ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45... | |
Heat treatment | BK+S | |
Specification | Outer diameter(mm) | Inner diameter(mm) |
40-480mm | 30-400mm | |
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 |