45# High Carbon Steel Precision Cylinder Barrel Honed Tube

Product Description

45# High Carbon Steel Precision Cylinder Barrel Honed Tube

 

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.