Alloy Steel Sheet 4130 is a flat shaped sheet of chromium molybdenum 4130 alloy steel.

Alloy 4130 is a widely used Aircraft Steel due to its weldability, ease of fabrication and mild harden ability.

Alloy 4130 is al

Specifications：AMS-S-18729

§ Tensile Strength min.: 125,000 psi

§ Yield Point min.: 100,000 psi

§ Elongation min. % in 2″: 17%

§ Reduction of Area min.: 55%

§ Modulus of elasticity: 190-210 GPa

§ Tensile strength yield: 460 MPa

§ Hardness Brinell: 217