Stainless Hlau Qib 304L - Tsawg Carbon Corrosion Resistant
Feb 26, 2026
Tso lus
Chemical Composition ntawm Stainless Hlau 304
Table 1.Tshuaj muaj pes tsawg leeg rau 304 stainless hlau alloys
|
% |
304 |
304L |
304H |
|
C |
0.0 - 0.07 |
0.0 - 0.03 |
0.04 - 0.08 |
|
Mn |
0.0 - 2.0 |
0.0 - 2.00 |
0.0 - 2.0 |
|
Si |
0.0 - 1.00 |
0.0 - 1.00 |
0.0 - 1.0 |
|
P |
0.0 - 0.05 |
0.0 - 0.05 |
0.0 - 0.04 |
|
S |
0.0 - 0.03 |
0.0 - 0.02 |
0.0 - 0.02 |
|
Cr |
17.50 - 19.50 |
17.50 - 19.50 |
17.00 - 19.00 |
|
Ni |
8.00 - 10.50 |
8.00 - 10.50 |
8.00 - 11.00 |
|
Fe |
Tshuav |
Tshuav |
Tshuav |
|
N |
0.0-0.11 |
0.0-0.11 |
0.0 - 0.10 |
Cov khoom ntawm Stainless hlau 304
Mechanical Properties ntawm Stainless hlau 304
Tab 2 a.Mechanical zog rau 304 stainless hlau alloys - daim ntawv mus txog 8 hli tuab
|
Qib |
304 |
304L |
304H |
|
Tensile zog (MPa) |
540 - 750 |
520 - 700 |
- |
|
Pov thawj Stress (MPa) |
230 Min |
220 Min |
- |
|
Elongation A50 hli |
45 Min % |
45 Min % |
- |
Tab 2b.Mechanical zog rau 304 stainless hlau alloys - phaj los ntawm 8 - 75 hli tuab
|
Qib |
304 |
304L |
304H |
|
Tensile zog (MPa) |
520 - 720 |
500 - 700 |
- |
|
Pov thawj Stress (MPa) |
210 Min |
200 Min |
- |
|
Elongation A5 |
45 Min % |
45 Min % |
- |
Tab 2 c.Mechanical zog rau 304 stainless hlau alloys - bar thiab seem mus txog 160 mm inch / thickness
|
Qib |
304 |
304L |
304H |
|
Tensile zog (MPa) |
500 - 700 |
500 - 700 |
500 - 700 |
|
Pov thawj Stress (MPa) |
190 |
175 Min |
185 Min |
|
Elongation A50 hli |
45 Min % |
45 Min % |
40 Min % |
|
Hardness Brinell |
215 Max HB |
215 Max HB |
- |
Lub cev muaj zog ntawm Stainless hlau 304
Table 3.Lub cev muaj zog rau 304 stainless hlau alloys
|
Khoom |
Tus nqi |
|
Qhov ntom |
8.00 g / cm²3 |
|
Melting Point |
1450 degree |
|
Modulus ntawm Elasticity |
193 gp ua |
|
Hluav taws xob Resistivity |
0.72 x 10-6 Ω.m |
|
Thermal conductivity |
16.2 W/m.K |
|
Thermal Expansion |
17.2 x 10-6/K |
Alloy Designations
Stainless hlau 304 kuj sib haum rau cov qauv hauv qab no thiab cov lus qhia tshwj xeeb:
|
Euronorm |
UNS |
BS |
En |
Qib |
|
1.4301 |
S30400 |
304S15 304S16 304S31 |
58E |
304 |
|
1.4306 |
S30403 |
304S11 |
- |
304L |
|
1.4307 |
- |
304S11 |
- |
304L |
|
1.4311 |
- |
304S11 |
- |
304L |
|
1.4948 |
S30409 |
304S51 |
- |
304H |
Xa kev nug