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| Categories | Precision Seamless Steel Tubes |
|---|---|
| Brand Name: | Hongbao |
| Certification: | TS16949, ISO9001, OHSAS18001 etc. |
| Place of Origin: | China |
| MOQ: | 1 ton |
| Price: | Negotiable |
| Supply Ability: | 60000 MT per Year |
| Delivery Time: | 30 Days |
| Packaging Details: | Seaworthy Wooden box, customized Packing |
| Model Number: | HBPST-1 |
| Application: | Automotive Part, Hydraulic System, High-precsion Machining. etc. |
| Delivery Condition: | +C,+LC，+SR，+N，+A |
| Standard: | EN10305-1, EN10305-4 |
| Port: | Shanghai Port |
| Payment: | T/T; L/C |
| Trade Term: | FOB, EXW, CIF |
| Company Info. |
| Jiangsu Hongbao Group Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
EN10305-1 EN10305-4 Precision Seamless Steel Tubes For Precision Machinery
Standard Statement
Material
Main material: E235,E355,10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E255, etc
OD: 4-120mm
WT: 0.5-15mm
Standard: EN10305-1, EN10305-4
Advantage of Precision Seamless Steel Tubes
2. High precision can be done in small batch production;
3. Cold drawing finished products with high precision and good surface quality.
4. The transverse area of the steel tube is more complicated;
5. Steel pipe performance is superior, metal is more dense.
Delivery Condition
| Designation | Symbol | Description |
| Cold drawn/ hard | +C | No heat treatment after the final cold drawig process. |
| Cold drawn/ soft | +LC | No heat treatment after the final cold drawig process. |
| Cold draw and stress relieved | +SR | After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere. |
| Annealed | +A | After the final cold drawing process the tubes are annealed in a controlled atmosphere. |
| Normalized | +N | After the final cold drawing operation the tubes are normalized in a controlled atmosphere. |
Surface Treatment:
Oil-dip.
|
OD 4mm Precision Seamless Steel Tubes , Small Diameter Seamless Round Tubes
Thick WT 15mm Precision Seamless Pipe E355 Material Yield Strength Over 235Mpa
Professional Precision Seamless Steel Tubes 15mm Wall Thickness For Inner Cylinder
Annealed Thick Wall Steel Tube For Hydraulic / Pneumatic Power System
Cold Rolling Precision Seamless Steel Tubes Bright Annealing φ120 Outer Diameter
Optional Cold Drawn Seamless Tube WT Range 0.5 - 12mm For Automotive Part
Cold Bending Deformation Precision Seamless Pipe No Leakage Under High Pressure
Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
Dense Metal Seamless Steel Pipe 120mm Large Diameter Range EN10305-1 Standard
Oil Treated High Precision Seamless Steel Tubes 4mm Small Outer Diameters
