≡ Menu

Stainless Steel 304(L)

This is the widely used steel. It has the good corrosion resistance,thermal resistance and mechanical properties and is used for home appliances,construction materials and kitchenware,etc.

Features and Applications:

comparison 304 304L

Features

— Most widely used;
–Better corrosion resistance and heat resistance;
— Stronger low temperature strength and mechanical properties
— One-phasic austenite structure,no hardening phenomenon after heat treatment
–superior inter-granular corrosion resistance

Applications

— Kitchenware 1&2,exterior materiel ,constructional material ,automobile components
— medical apparatus and instruments ,chemical technology food technology ,fiber industry,
— ship’s components
constructional material ,automobile components– medical apparatus and instruments ,chemical technology food technology ,fiber industry,– ship’s components
— equipments in chemical,coal and the petrochemical industry that request to high corrosion Resistance — architectural materiel,heat-resistant assembly and assemblies that hart to heat treatment

Chemical Composition (unite:wt%)

Specs C Si Mn P S Cr Ni
TYPE
304
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 ≤18.0-20.0 ≤8.0-10.5
TYPE
304L
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.030 ≤18.0-20.0 ≤8.0-10.5

Mechanical Properties:

Specs YS(Mpa) TS(Mpa) EL(%) Hv
TYPE
304
≥205 ≥520 ≥40 ≤200
TYPE
304L
≥175 ≥480 ≥40 ≤200

 

Stainless Steel 301(L)

This is the widely used steel. It has the good corrosion resistance, thermal resistance and mechanical properties and is used for home appliances, construction materials and kitchenware, etc.

Features and Applications:

Type 301(L)

Features

— Most widely used;
–Better corrosion resistance and heat resistance;
— Stronger low temperature strength and mechanical properties 
— One-phasic austenite structure, no hardening phenomenon after heat treatment

Applications

–thermo jug, SINK BOWL, gas, BURNER assembly, tracked vehicle, etc.

Chemical Composition (wt%)

Specs C Si Mn P S Cr Ni Others
TYPE
301
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.030 16.0~18.0 6.0~8.0
TYPE
301L
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.030 18.0~20.0 8.0~10.5 N≤0.02


Mechanical Properties:

Specs YS(Mpa) TS(Mpa) EL(%) Hv
TYPE
301
≥205 ≥520 ≥40 ≤218
TYPE
301L
≥215 ≥550 ≥45 ≤218