AISI 303Cu Stainless Steel Round Bar,X6CrNiCuS18-9-2 / 1.4570 Round bar

AISI 303Cu is a free-machining stainless steel specifically designed to exhibit improved machinability.

Specification

Standards

Material No.
1.4570
EN Designation
X6CrNiCuS18-9-2
AISI/SAE
303 Cu
UNS
S30330

AISI 303Cu Stainless Steel Round Bar,X6CrNiCuS18-9-2 1.4570 Round bar

AISI 303Cu Stainless Steel Round Bar,X6CrNiCuS18-9-2-1.4570 Round bar

Stainless Steel 303CU /303 bars are ideal for automatic lathes screw and nut.

     —  Widely apply to pertroleum, electronics, chemcial pharmaceutical, textile, food, machinery,construction, nuclear power, aerospace, military and other industries.

     —  All  the material can be customized (with round,  hexagonal, or special-shaped specifications)  according to customer’s drawing.

Applications

● 303(Cu) Austenitic stainless steel is easier to cut than 304, but its corrosion resistance is slightly lower.
● It can be processed and applied to:vehicle parts、sporting goods department、electronic parts、shaft

AISI 303Cu Stainless Steel Round Bar :

1. we produce and supply black bar(hot-rolling) and bright bar(cold-drawig or machining)

2. diameter: 3mm~500mm

3. length: standard 3-6 meters single length

4. material: AISI 303Cu

Description

1.4570 / AISI 304 Cu is an austenitic chromium-nickel stainless steel with copper contents.

Special properties

Good corrosion resistance and good machinability due to the copper content.

Chemical Composition

C
%
≤ 0.08
Si
≤ %
1.00
Mn
≤ %
2.00
P
≤ %
0.045
S
≤ %
0.15-0.35
Cr
%
17.0-19.0
Mo
%
≤ 0.60
Ni
%
8.00-10.0
N
%
≤ 0.11
Cu
%
1.40-1.80

Mechanical Properties 20°C

Hardness HB 30
≤ HB
215
0.2% Yield strength Rp
≥ N/mm²
175
Tensile strength Rm
N/mm²
500-710
Elongation A5
≥ %
50
Modulus of elasticity
kN/mm²
200