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[China]
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Address: DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA
Contact name:Angela
Jiangsu Hongbao Group Co., Ltd. |
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EN10305 E355 1.0580 Cold Rolled Precision ERW Carbon Welded Steel Tube
1. Specification
| Material | Carbon Steel/ Alloy Steel |
| Section Shape | Round |
| Grade | 10#(St37.4,St35,St37,E235),20#(St45,St44,E255),45#(Ck45),16Mn(St52) and other special material. |
| Standard | DIN2391,EN10305-1,GB/T3639 |
| Certification | ISO9001, CQC, DNV,TS16949 |
| Technique | Cold rolled & Cold drawn |
2. Condition of seamless cold drawn mechanical tubing:
BK (+C) Cold finished/hard (cold finished as drawn).
BKW (+LC) Cold finished/soft
BKS (+SR) Cold finished/stress relieve annealed.
GBK (+A) Annealed.
NBK (+N) Normalized.
3. Application:
1. Auto and Motorcycle Parts(Fuel Injection Parts, Diesel Engine
Parts, Shock Absorber,Gas Spring)
2. Exhaust Pipe for Generator
3. High Heels Steel Pipes
4. Bicycle Frame(Stnadard or Customize)
5. Hydraulic Pipe(Hydrocylinder Pipe)
6. Oxygen Lance Pipe
| Application | Widely used in automobiles, motorcycles, gas springs, hydraulic machinery, construction machinery and refrigeration industry. | Supply Status | BK, BKS, BKW,NBK, GBK | Package | Wrap in bundles with plastic woven bags | Trade Terms | T/T L/C |
4. Process:
The cold rolled welded tube is produced by drawing ERW (electric resistance welded tube).During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.
5. Tube Finishing Options:
Our tubes can be additionally treated to achieve the exact finishes and ends needed by customers. These are some of the additional operations that can be performed on our tube:Drawing, Heat treatment, Bulging, Swaging, Cutting, Deburring, Vibro cleaning, Threading,De-rusting, Chamfering, Washing.
