Mechanical Tube JIS G3445 STKM 13A STKM 13B

Scope:

For seamless steel tubes for general and mechanical engineering purposes of non-alloy quality steel.

Application:

This steel is standard for application in mechanical engineering and for general technical purposes.

Process Method:

Hot rolled, Cold Drawn, Cold Rolled, Honed, SRB.

Dimensions and Tolerances:

Outer diameter: 21 to 720 mm, wall thickness: 2 to 200 mm, length: Not more than 12 m.

STKM 13 Chemical Composition (WT %)

JIS 3445 STKM 13A and STKM 13B Mechanical Properties:

Delivery Condition:

Hot Rolled, Cold Drawn, Stress Relieved, Annealed, Normalized.

Package:

All pipes shall be marked, coated with oil and capped with plastic end protector. All items shall be plain end.