SUS416、416S21、Z11CF13

Overview

416 belongs to the martensitic stainless steel (Y stands for cutting). The s component is added to the cost. Bud Rust steel can be produced. Not many imports.

Characteristics and scope of application:

Stainless steel 416 is a steel grade that improves the cutting performance of 420J2.

 

chemical composition

Steel number	C≤	Si≤	Mn≤	S≤	P≤	Cr	Ni≤	Mo≤
SUS416	0.15	1.00	1.25	0.15	0.060	12.00 14.00	0.60	0.60

 

Mechanical properties:

Tensile strength σb (MPa): quenching and tempering, ≥540

Conditional yield strength σ0.2 (MPa): quenching and tempering, ≥343

Elongation δ5 (%): quenching and tempering, ≥25

Section shrinkage ψ (%): quenching and tempering, ≥55

Impact work Akv (J): quenching and tempering, ≥98

Hardness: annealing, ≤200HB; quenching and tempering, ≥159HB

 

Heat treatment process

Heat treatment specifications and metallographic structure:

Heat treatment specifications: 1) annealing, slow cooling at 800 ～ 900 ℃ or rapid cooling at about 750 ℃; 2) quenching, oil cooling at 920 ～ 980 ℃; 3) tempering, rapid cooling at 600 ～ 750 ℃.

Metallographic structure: the organization is characterized by martensite type.

 

Delivery status:

Generally delivered in a heat treated state