NEW-ERA STEEL TUBE HOLDING
NINGBO PIPEWAY TRADE CO.,LTD
| Place of Origin: | China |
|---|---|
| Brand Name: | New Era |
| Certification: | ISO9001,TS16949 |
| Model Number: | DIN2391 |
| Minimum Order Quantity: | 5 tons |
| Price: | Negotiation |
| Packaging Details: | Bundles Package, Wooden box package, Plywood box package |
| Delivery Time: | 45 days |
| Payment Terms: | T/T |
| Supply Ability: | 30000 tons/year |
| Product Name: | Seamless Cold Drawn Steel Tube | Delivery Condition: | BK |
|---|---|---|---|
| OD Size: | 6-256mm | WT Size: | 1-25mm |
| Surface: | Free Of Oxide Scale, Bright, Clean | Application: | Precision Purpose |
| Steel Material: | St52, E355 | Delivery Time: | 45 Days |
| Production Process: | Cold Drawn | Yield Strength: | ＞355MPA |
| High Light: | BK Cold Drawn Seamless Tube,Precision Cold Drawn Seamless Tube,Cold Drawn Precision Seamless Steel Tube |
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St52 BK Ready to Honed Cold Drawn Seamless Tube
DIN2391 Precision Seamless Steel Tube
O.D.: 6-256mm, W.T.:1-25mm,
Length: 5.2-5.8M random length, 5.5M fixed length, 5.8M fixed length
Size Tolerance: O.D.±0.10mm, I.D.±0.10mm
Material: St52 (DIN2391), E355 (EN10305-1)
Delivery Condition: BK, +LC
1. Cold drawn/Rolled steel pipe without anneal +BK condition
OD roughness : Ra 0.8um
2. Cold drawn/Rolled steel pipe annealed +BKS condition
Od roughness; Ra 0.8um, stress relieved, good mechanical property.
3. ID honed/ OD without polishing.
ID roughness>ra0.8um , High precision with Good quality ID tolerance H8
4. ID honed/ OD Polished.
ID tolerance ; H8 , roughness; ra0.4-ra0.6um
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.