AISI420A-1.4021-X20Cr13

Specification：

ASTM F899/EN-10088-3

Martensitic stainless steel, which can adjust its mechanical properties through heat treatment, typically involves quenching and tempering processes. It possesses high carbon content, providing excellent strength, corrosion resistance, and toughness. Martensitic stainless steel is commonly used in critical components of instruments, especially those requiring high strength, such as surgical forceps, bone drills, dental drills, and other cutting-edge products.

Chemical Composition（%）

Carbon^A	Manganese Max	Phosphorus Max	Sulfur^A	Silicon Max	Chromium	Other
0.16-0.25^A	1.00	0.04	0.030 max	1.00	12.00-14.00	Ni 1.00 max^A

Available in ○ bars

Stock Specifications	φ3.0-22mm
Delivery condition	annealed
UT Detection Standards Include	AA, A1, A, and B
Surface	polished bars, double-end chamfering
Tolerance	h6-h9 level (customizable)
Length	3M/piece (customizable length)

Available in □ plates

Stock Specifications	δ10.0-125mm
Delivery condition	annealed
UT Detection Standards Include	AA, A1, A, and B
Surface	bright surface, free from burrs
Tolerance	0/+0.3mm (customizable)
Length	250*500MM/PCS (width/length customizable)

Sample Display

* If you need any of the above mentioned products, we can supply them directly and process the products according to your needs.