Chemical composition (%)
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
|
≤0.03
|
≤1.00
|
≤2.00
|
≤0.035
|
≤0.03
|
8.00-12.00
|
18.00-20.00
|
Physical property
|
Yield strength
σ0.2 (MPa)
|
Tensile strength
σb (MPa)
|
Elongation rate
δ5 (%)
|
Reduction of area
φ (%)
|
Hard
HB
|
Hard
HRB
|
Hard
HV
|
|
≥177
|
≥480
|
≥40
|
≥60
|
≤187
|
≤90
|
≤200
|
Trademark
|
CHINA
GB/T,YB
|
US
ASTM
|
JAPAN
JIS
|
GERMANY
DIN EN
|
UK
BS EN
|
FRENCE
NF EN
|
RUSSIA
гOCT
|
|
00Cr19Ni10
|
304L
|
SUS304L
|
X2CrNi19-11(1.4306)
|
08X18H10
|
||
Characteristics: 304L is the low carbon 304 stainless steel variant, used in welding occasion.
Lower carbon content makes carbide precipitation minimum in the heat affected zone near the welding joint.
Carbide precipitation may result stainless steel intergranular corrosion (weld erosion) in some environment. But after welding or removing the stress, the corrosion resistance is particularly strong. Without heat treatment, it still has the corrosion resistance, widely used in below 400℃. (non-magnetic temperature: 196 to 800 ℃)