Active Member
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[China]
Address: Daqiao Developing Zone Haiyan,Zhejiang Province,China
Contact name:Richard
Torich International Limited |
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Seamless Carbon Hydraulic Honed Tube
Size range: O.D.:6-800mm W.T.:1-50mm L:max12000mm
Steel grade:E235,SAE1020 ,SAE 1045, St52, 16Mn,25Mn,AISI 4140,AISI 4130,42CrMo,35CrMo,JIS STKM13C,ASTM A106 GrB
ID :630mmmax
Straightness:1/1000mm
Tolerance : EN10305,DIN2391,ISO.
Roughness:0.2-0.8μm
Place of origin :ZheJiang
Certificate: ISO9001 EN10304.2.1
Production process :ID Honing / Roller Burnish+ Skiving
Accuracy deviation
Tubes Machining | Cylinder Diameter | Length | Straightness | ID Tolerance | WT Tolerance | Roughness of bore |
Honing / Roller Burnish+Skiving | 6-800mm | 12m max | 1/1000mm | H8-H9 | +/-10% | 0.2-0.8μm |
1.Precision pre-honed steel tubes‘s Inside&Outside Surface without oxide layer,is suitable for working high presure,No leak out,
2.High Precision ,High quality smooth finish.
3.Higher degree of tensile strength, yield strength, elongation.
The honing process makes :
1.Smooth surface finishes inside bores
2.Hold precise tolerances on bore diameters
ID H7 H8 H9
ID roughness 0.2-0.8μm
ID max 630mm
Two thin chips are cut at high feed rate while the tool passes through the workpiece.producing super finish surface,with a bore precise tolerance .
ID H7 H8 H9
ID roughness 0.2-0.8μm
ID max 630mm
ISO Hore Tolerance H7,H8,H9,H10
