Properties
304L ZVICHIDA munyika rakajairika Stainless simbi. The "L" anomirira "Low" uye rinoreva kabhoni tigutsikane. 0,035 muzana ndicho vaifanira zvinobvumidzwa kabhoni tigutsikane muna 304L mugiredhi. The "H" muna 304H anomirira "High" kabhoni kugutsikana. 304H anofanira yokungokumbira asingasviki 0,04 muzana kabhoni, kana kupfuura 0,10 muzana.
The wakakwirira kabhoni zviri 304H kunowedzera simba raro, saka ASTM tensile nokuberekera simba 304H mukuru 304L.
304H ane chikuru pfupi izwi uye nguva refu zvinokambaira simba kupfuura 304L panguva kutonhora anosvika 500 madhigirii C, uye 304H zvakawanda nemishonga sensitization pane 304L.
In ASME kumanikidzwa midziyo yokushandisa kupfuura 525 madhigirii C, carbon zviri 304 Stainless anofanira 4 muzana kana kupfuura. 304H chinodiwa mafomu dzakadaro.
mafomu
304H anowanzodanwa kushandiswa peturu painocheneserwa. It inowanikwawo boilers. Dzimwe nyaya dzacho dzinosanganisira kupisa exchangers, condensers, mapaipi, kutonhora shongwe, hwemvura exhausts, uye yemagetsi chizvarwa zvinomera. Pachiitiko zvichaita kuwanikwawo fetiraiza uye namakemikari zvinomera.
Inventory Spotlight: 304H
mhando |
Musono & Welded Pipe |
Garo weld Fittings |
Flanges & Pressure Fittings |
Sizes |
1/4 "thru 16" |
1/2 "thru 12" |
rondedzero All |
zvirongwa |
10, 40, 80, 160 & XXH |
10, 40, 80, 160 & XXH |
rondedzero All |
ASTM Standards
rambidza |
Garo weld Fittings |
Forgings |
Pipe, Welded & Seamless |
Tube, Welded |
Tube, Seamless |
ndiro |
A 276, A479 |
A403 |
A182 |
A312 |
A249 |
A213 |
A240 |
Minimum Physical Properties
Tensile Strength |
goho Strength |
Elongation |
pokuoma |
75 KSI / 515 MPA |
30 KSI / 205 MPA |
40% Min. |
RB 92 Max. |
Chemical Zvinoumba (wt%)
C |
MN |
P |
S |
Si |
Ni |
Kr |
Fe |
0,04 - 0,10 |
2.00 Max |
0,045 Max |
0,03 Max |
1.00 Max |
8.0 - 11,0 |
18,0 - 20.0 |
musaridzwa |