AISI : 304

AISI: 304

AFNOR	Z 7 CN 18.09
DIN	X 5 Cr Ni 18 10 (W. Nr 1.4301)
AISI	304
NF EN 10 088-1	X 5 Cr Ni 18-10

Chemical
composition

in %

C	Cr	Ni
≤ 0,07	17,0-19,0	8,0-10,5

Steel properties

Good corrosion resistance, easily cold worked and welded. Intercrystalline corrosion resistance cannot be guaranteed.

Applications

Various parts in domestic appliances, agri-business.

Heat treatment

Annealing temperature	1000-1080°C
Cooling medium	Water, ventilated air
Structure	Austenite with low percentage of ferrite

Welding

Can be easily welded by all processes (except oxy-acetylene welding).

Size range

available or from
European central stock, short delivery time

• Round bars

Product designation	Ø (min. → max.) mm
Rolled or forged round bars, peeled, annealed Lenght: 2-6 m	8 → 350
Bright round bars h9, annealed Lenght: 3-4 m	2 → 100

• Flat bars

Product designation	Thickness (min. → max.) mm	Width (min. → max.) mm
Cut from plate or coil flat bars, annealed Lenght: 6-6.4 m	3 → 15	12 → 200
Rolled flat bars, annealed Lenght: 6-6.4 m	3 → 40	10 → 150
Bright flat bars, annealed, h11 Lenght: 3-3.2 m	3 → 40	10 → 100

• Square bars

Product designation	Dimension (min. → max.) mm
Rolled square bars, annealed Lenght: 6-6.4 m	6 → 100
Bright square bars h11, annealed Lenght: 3-3.2 m	4 → 40

• Hexagonal bars

Product designation	Dimension (min. → max.) mm
Bright hexagonal bars h11, annealed Lenght: 3-3.2 m	7 → 65

• Leg angles

Product designation	Format x Thickness (min. → max.) mm
Rolled equal leg angles, annealed Lenght: 5-6 m	20 x 20 x 3 → 100 x 100 x 13
Bright square edge equal leg angles Lenght: 3-4 m	10 x 10 x 2 → 60 x 60 x 6
Extruded equal leg angles, annealed Lenght: 3-7 m	10 x 10 x 2 → 50 x 50 x 7
Extruded unequal leg angles, annealed Lenght: 4-6 m	20 x 10 x 3 → 200 x 100 x 12

• U sections

Product designation	h x b x s x t (min. → max.) mm
Extruded U sections, annealed Lenght: 4-6.5 m	10 x 10 x 3 x 3.5 → 160 x 80 x 8 x 8
Rolled U sections, annealed Lenght: 4-6 m	30 x 15 x 4 x 4 → 100 x 50 x 6 x 6

• T sections

Product designation	h x b x s (min. → max.) mm
Extruded T sections, annealed Lenght: 4-6.5 m	20 x 20 x 3 → 120 x 120 x 13
Extruded unequal leg T sections, annealed Lenght: 4-6 m	30 x 60 x 5.5 → 60 x 120 x 10

• beams

Product designation	h x b x s x t (min. → max.) mm
IPE beams, annealed Lenght: 4-6.5 m	80 x 46 x 3.8 x 5.2 → 240 x 120 x 16 x 20
IPB beams, annealed Lenght: 4-6 m	100 x 100 x 6 x 8 → 160 x 160 x 10 x 13

• Wire

Product designation	Ø (min. → max.) mm
Annealed wire Coils Can be straightened into bars	1.2 → 4
Wire U.T.S. 700-800 Mpa Coils Can be straightened into bars	1.8 → 10
Wire in strips U.T.S. 900-1100 MPa	1.2 → 2