DIN2391 BK ST52 Precision Cold Drawn Seamless Tube

Brand Name:New Era
Certification:ISO9001,TS16949
Model Number:DIN2391
Minimum Order Quantity:5 tons
Delivery Time:45 days
Payment Terms:T/T
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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.


Tags: DIN2391 St52 BK, Preicision Seamless Steel Tube, DIN2391 Steel Tube, BK steel tube, Drag Link steel tube, DIN2391 St52 steel tube, EN10305-1 E355 +LC, EN10305-1 Steel Tube, Drag Link Steel Tube E355, Cold Drawn Steel Tube, Seamless Precision Cold Drawn Tube.
China DIN2391 BK ST52 Precision Cold Drawn Seamless Tube supplier

DIN2391 BK ST52 Precision Cold Drawn Seamless Tube

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