20Cr steel round bar,Din 20Cr4 steel round bar , Din 1.7027 steel round bar/ China casting factory

Product name

Precision seamless steel pipe

Outer diameter

10mm-280mm

Thickness

0.4-20mm,SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc

Length

5.8m,5.85m,6m,11.8m,12m Random length: 5-12m

Material

10#, 20#,Q235, Q345,ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4,A53B, A106B,API 5L B,X42,X46,X52,X60, X65,

Standard

GB, JIS, ASTM, AISI, EN, BS, DIN

Technique

Cold drawn

Surface treatment

Oil coated, Pickling, High finish, High precision, High cleanness of tube inside and outside wall

Test pressure/ Mpa

D10.2-168.3mm=3Mpa ;D177.8-323.9mm=5Mpa

Test pressure standard

Comply with the provisions of GB 3092

Mechanical Properties

Cold bending deformation, flaring flattening without cracks

Application

For low pressure liquid delivery such as water , gas and oil; For Bearing, pneumatic components, cylinder medical equipment, fitness equipment, hydraulic, pneumatic cylinder

Certificates

API5L ISO 9001:2008 TUV SGS BV etc