303 Stainless Hlau Qws
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303 Stainless Hlau Qws

303 qib yog qib zoo tshaj plaws rau kev ua haujlwm hauv pawg austenitic, nrog cov cuab yeej zoo. Vim nws cov ntsiab lus Sulfur (S), machining yog zoo dua li tag nrho lwm cov qib austenitic. Sulfur (S) tsub kom lub machinability, tab sis txo cov corrosion kuj, formabilty thiab weldability. Qib 303 tsis haum rau kev kos duab sib sib zog nqus lossis khoov.
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Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.

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303 qib yog qib zoo tshaj plaws rau kev ua haujlwm hauv pawg austenitic, nrog cov cuab yeej zoo. Vim nws cov ntsiab lus Sulfur (S), machining yog zoo dua li tag nrho lwm cov qib austenitic. Sulfur (S) tsub kom lub machinability, tab sis txo cov corrosion kuj, formabilty thiab weldability. Qib 303 tsis haum rau kev kos duab sib sib zog nqus lossis khoov. Vuam yog ua tau nrog cov cuab yeej zoo, tab sis tsis pom zoo rau qib 303. Thaum tshav kub kub kuj zoo ib yam li qib 304, yog li siv tau mus txog 700 degree. Lub hom phiaj ntawm qib no yog kev ua haujlwm dawb, thiab rau lwm cov ntawv thov lwm qib qhia tau zoo dua.

450

Qib
(AISI)

C

Mn

Si

P

S

Cr

Mo

Ni

Se

303

min.

max.

-

0.15

-

2.0

-

1.00

-

0.0420

0.15

-

17.0

19.0

-

8.0

10.5

-

Qib
(AISI)

Tensile zog
(MPa) min

Yield zog
0.2% Pov thawj
(MPa) min

Elongation
(% hauv 50mm)
min

Hardness

Rockwell
B (HRB) max

Brinell
(HB) max

303

-

-

-

-

262

Cim npe nrov: 303 stainless hlau pas nrig, Tuam Tshoj 303 stainless hlau qws lwm tus neeg

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