Alloy Grade UNS: SC 8630 – General Structure use Alloy

  • Overview

    J13095 is a general structural-use alloy. It has great tensile strength and toughness. Also known as SC 8630, this low alloy grade is typically used for cylinders shaft, and various types of rolls.

  • Typical Uses

    Cylinders, hollow shafts, piping, and various types of rolls.

  • MetalTek Grade

    MTEK 8630

Similar Specifications

Cast UNS: J13095

Wrought UNS: G86300

Wrought Grade: AISI 8630

Cast Grade: SC 8630

Cast ASTM: A915, A732, A958

Typical Chemical Composition (% by wt.)

Aluminum: n/a

Carbon: 0.3

Chromium: 0.5

Manganese: 1

Iron: BAL

Copper: n/a

Nickel: 0.5

Lead: n/a

Tin: n/a

Silicon: 0.5

Zinc: n/a

Other: Mo 0.20

Minimum Mechanical Properties

Tensile, ksi


Tensile, MPa


Yield, ksi


Yield, MPa




Heat Treatment: Normalize, Quench And Temper