C20 Cold Drawn Honed Tube

Group Honed Tube
Min. Order 1 piece
Terms of Payment L/C, T/T
Update Time 2019-08-13
  • Description
  • Product review

Product Description


High Material Grade

C20   CK45   ST52   25Mn   27SiMn Seamless steel



Well Mechanical Properties

Tensile strength>600 N/mm²  Yield strength>520 N/mm²  Elongation>15%  Hardness>200HB


Wide-range spec

OD: 40--500 mm    ID:25--400 mm  Wall thickness: 3--50 mm  Length: 30--8000 mm


High precision

Straightness<0.2 mm/1000mm    Roughness Ra<0.2 um    Tolerance: H8


International Standard & Certificate 

API    ASTM    BS    DIN    EN    GB    JIS

ISO9001  TS16949

Our Services


      1. Price: FOB Shanghai or CIF CFR Price.

2. Delivery time: within 30 days.

3. Packing: Plastic cloth pakage with Bundle. Both end caps.

4. Marking: on request.

5. Mill MTC: Certificate stamped by Mill’s inspection Authority.

6. Payment: 30% advance and balance again BL copy.

7. Negotaiable Documents: One set of commercial Invoice, Packing list. Bill of Lading, Mill Test Certificate. CO.

8. Trade Assurance order is welcomed.


Packaging & Shipping


Packaging Details: Caps on both ends, and woven bag package OR customized.

Delivery Time: Within 30 days after payment.