NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
NEW-ERA STEEL TUBE HOLDING NINGBO PIPEWAY TRADE CO.,LTD
Add to Cart
Honed Cold Drawn Precision Tubing for Hydraulic Cylinder
Seamless Carbon Steel Pipes for Hydraulic Cylinder Honed Pipes
Hydraulic tubing Production Standards:
EN10305-1,DIN2391,ASTM A519,ISO H8,EN ISO286-2
Materials:E355,St52,1026
The products that we delivery within the hydraulic pipes group are listed mainly under three types:
1.)Cold drawn tubes ready for honing
2)Honed cold drawn tubes
3)Skiving roller burnished cold drawn tubes/SRB cold drawn tubes
The size range:
Tube OD max.350mm Tube ID max:310mm Tube wall thickness:max 40mm
| ID Tolerance | Tolerance of Wall Thickness | |||
| Size of ID | H8 | H9 | H10 | |
| 30 | +0,033/-0 | +0,052/-0 | +0,084/-0 | 30mm-210mm +/-%6 210mm-315mm +/-%8 |
| >30-50 | +0,039/-0 | +0,062/-0 | +0,100/-0 | |
| >50-80 | +0,046/-0 | +0,074/-0 | +0,012/-0 | |
| >80-120 | +0,054/-0 | +0,087/-0 | +0,014/-0 | |
| >120-180 | +0,063/-0 | +0,100/-0 | +0,016/-0 | |
| >180-250 | +0,072/-0 | +0,115/-0 | +0,185/-0 | |
| >250-315 | +0,089/-0 | +0,013/-0 | +0,210/-0 | |
Honed Tubing Internal Surface Ra<= 0,30um
SRB Pipes Internal Surface Ra<=0,25um
| BK | BKW | BKS | GBK | NBK |
| +C | +LC | +SR | +A | +N |
| Cold Draw Hard | Cold Draw Soft | Voltage Reduced | Tempered | Normalize Given |
Application: For hydraulic cylinder, swivel crane, injection machine and construction machine application
Technique: Cold Drawn seamless tubing or DOM steel tubing
Test and Inspection: Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or
Nondestructive Electric Test
Hydralic tubes pictures:
tags:Cold Drawn Hydraulic Tube,Hydraulic Cylinder Honed Tube,Seamless Honed Tube,precision steel tubing.
seamless steel tubes,seamless steel pipes,honed tubing,honed steel tubes,hydraulic tubes,skiving roller burnished tubes