China Hydraulic Cylinder Seamless Steel Pipe Honed Hone Honing Tube Cylinder Tube Manufacturer, Find details about China Hydraulic Cylinder Tube, Cylinder Tube from Hydraulic Cylinder Seamless Steel Pipe Honed Hone Honing Tube Cylinder Tube Manufacturer
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 | 30-400 | |
I.D Tolerance | H8-H9 | |
Length | 3-9m(Customers usually choose the 4-5.8(m) | |
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 |
Inner Diameter (mm) | ID Tolerance(mm) | |||
H8 | H9 | H10 | H11 | |
30 | +0.021/0 | +0.038/0 | +0.084/0 | +0.130/0 |
>30-50 | +0.025/0 | +0.039/0 | +0.100/0 | +0.160/0 |
>50-80 | +0.030/0 | +0.046/0 | +0.120/0 | +0.190/0 |
>80-120 | +0.035/0 | +0.054/0 | +0.140/0 | +0.220/0 |
>120-180 | +0.040/0 | +0.063/0 | +0.160/0 | +0.250/0 |
>180-250 | +0.046/0 | +0.072/0 | +0.185/0 | +0.290/0 |
>250-315 | +0.052/0 | +0.081/0 | +0.210/0 | +0.320/0 |
>315-400 | +0.057/0 | +0.089/0 | +0.230/0 | +0.360/0 |
BK | BKW | BKS | GBK | NBK | Q+T |
+C | +LC | +SR | +A | +N | |
Cold rolled | Cold drawn | Stress relieved | Annealed | Normalized | Quenched+ Tempered |