409 430 439 441 443 stainless hlau phaj
Kev piav qhia ntau lawm:
400 series stainless hlau yog ib qho alloy ntawm hlau, carbon thiab chromium. Vim nws tsis muaj nickel,
nws yog nickel-txuag stainless hlau, tseem hu ua stainless hlau. 400 series stainless hlau muaj qhov qub
magnetic zog vim nws cov qauv martensitic thiab hlau.
400 series stainless hlau muaj zog tiv taus kub oxidation, thiab nws lub cev thiab txhua yam
Cov khoom muaj kev txhim kho ntxiv piv nrog carbon steel. Feem ntau 400 series stainless hlau tuaj yeem kho cua sov.
Tshuaj muaj pes tsawg leeg:
| Qib | Compsition Chemical (Max%) | |||||||||
| C | Si | Mn | P | S | Cr | Ni | Nb | N | Ti | |
| 409 | 0.08 | 1.00 | 1.00 | ≤0.045 | ≤0.03 | 10.5-11.75 dr hab | ≤0.50 | / | / | 6C-0.75 Nws |
| 430 | 0.12 | 0.75 | 1.00 | ≤0.040 | ≤0.03 | 16-18 | / | / | / | / |
| 439 | 0.03 | 1.00 | 1.00 | ≤0.040 | ≤0.03 | 17-19 | ≤0.50 | / | ≤0.030 | 0.2+4(C+N)-1.1 |
| 441 | 0.03 | 1.00 | 1.00 | ≤0.040 | ≤0.015 | 17.5-18.5 Nws | / | 3C + 0.3 | / | 0.1-0.6 |
| 443 | 0.008 | / | / | / | / | 21 | / | / | / | 0.3 |
Mechanical Properties:
| Qib | Mechanical Property | ||
| Yield zog (N / mm2) / (Mpa) | Tensile zog (N / mm2) / (Mpa) | Elongtation (%) | |
| 409 | ≥195 | ≥380 | ≥ 20 |
| 430 | ≥205 | ≥450 | ≥22 |
| 439 | ≥205 | ≥415 | ≥22 |
| 441 | ≥250 | 430-630 : kuv | ≥ 25 |
| 443 | ≥250 | ≥450 | ≥ 25 |
Daim ntawv thov:
1. 409 stainless hlau: 409L muaj qhov kub thiab txias tsis kam, tuaj yeem ua tiav lub tshuab ua haujlwm siab thiab
tso pa tawm, thiab txo qhov tuab ntawm cov pa tawm, uas tuaj yeem txo cov pa tawm.
409L muaj tus nqi qis, ua haujlwm zoo, muaj txiaj ntsig zoo thiab hloov tau yooj yim. Nws yog ib yam khoom tshiab rau ib puag ncig.
2. 430 stainless hlau: Rau lub tsev kho kom zoo nkauj, cov khoom siv roj hlawv, cov khoom siv hauv tsev, cov khoom siv hauv tsev.
430F yog qib steel nrog dawb txiav cov khoom ntxiv rau 430 steel, uas yog siv rau cov tshuab dhos tsis siv neeg, bolts thiab ceev.
3. 439 stainless hlau: elevator, escalator hniav panels; architectural decorative panels, xws li cov khoom siv kho kom zoo nkauj,
cov kav dej; Automotive tso qhov system Cheebtsam; tshuab ntxhua khaub ncaws sab hauv tub
4. 441 stainless hlau: Cov pa hluav taws xob, cov yeeb nkab pem hauv ntej, CONVERTER, thiab lwm yam.
5. 443 stainless hlau: Stainless hlau 443 yog ib hom ferritic stainless hlau. Nws feem ntau yog siv los hloov 304.
Nws cov xeb kuj thiab kev ua haujlwm tsis muaj zog dua li 304, tab sis tus nqi qis dua. Nws yog dav siv nyob rau hauv
cov khoom siv hluav taws xob, khoom siv, khoom siv hauv chav ua noj, elevator, qhov cub thiab lwm yam.
Packing txheej txheem:
Loading nyob rau hauv lub thawv:
Raw Khoom:
Lwm yam kev pabcuam:
