China Precision Piston Rod Steel Hollow Shaft in Shock Absorber, Find details about China Shock Absorber, Piston Rod from Precision Piston Rod Steel Hollow Shaft in Shock Absorber
Precision Piston Rod Steel Hollow Shaft | ||
Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | |
Material | All kind of brass,copper,stainless steel etc... | |
Heat treatment | BKS | |
Specification | Outer diameter(mm) | Inner diameter(mm) |
50-300mm | 40-250 | |
I.D Tolerance | H8-H9 | |
Length | 200-600m (Customers usually choose the 300~500m) | |
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 |