1.4539 stainless hlau yeeb nkab thev thiab chartensional
Tso lus
1.4539 stainless hlau (tsis yog N08904 / 904L) tau siv dav hauv tshuaj, cov ntaub ntawv, thiab kev lag luam vim nws lub zog zoo. Rau cov engineers thiab cov neeg yuav khoom, to taub cov khoom siv thiab cov qauv nyob sab hauv yog qhov tseem ceeb rau kev teeb tsa kom tsim nyog thiab ua kom zoo.
Dab tsi yog qhov seem tsis muaj txiaj ntsig rau 1.4539 stainless hlau yeeb nkab?
Tev yog raws cov uas hla sab nraud thiab phab ntsa tuab thiab ua raws li ASTM A312 / EN 10217 tus qauv (saib cov lus hauv qab).
Nco tseg: kev thev taus ua rawsASTM A312 / EN 10217 Cov Qauv.
| Yeeb nkab od (hli) | Phab Ntsa Thickness (Mm) | Kev kam rau od (± mm) | Kev kam rau wt (± mm) |
|---|---|---|---|
| 6 – 50 | 0.5 – 3 | ±0.10 | ±0.05 |
| 51 – 100 | 1 – 4 | ±0.15 | ±0.08 |
| 101 – 200 | 2 – 6 | ±0.20 | ±0.10 |
| 201 – 300 | 3 – 8 | ±0.25 | ±0.12 |
| 301 – 530 | 4 – 12 | ±0.30 | ±0.15 |
Cov qauv twg uas them rau kev ua kom muaj txiaj ntsig rau 1.4539 stainless hlau yeeb nkab?
ASTM A312 - Seamless thiab Welded Yeeb Nkab
EN 10217 - Welded Yeeb Nkab
ISO 1127 - Stainless Hlau Yeeb Nkab
Phab Ntsa Thickness thiab Cov Kev Xaiv Ntev
| Lub hom phiaj | Nominal cov yeeb nkab loj | Phab Ntsa Thickness | Qho ntev |
|---|---|---|---|
| ASTM A312 | 1/2″ – 24″ | 0.5 - 30 hli | 6 – 12 m |
| En 10217 | DN15 - DN500 | 1 - 20 hli | 6 – 12 m |
Puas yog kev tsim tawm rau seamless thiab welded 1.4539 stainless hlau yeeb nkab zoo li qub?
Tsis yog, kev thev taus rau seamless thiab welded 1.4539 (tsis yog n08904) cov yeeb nkab stainless hlau tsis zoo li qub; Seamless yeeb nkab feem ntau muab lub zog ua kom nruj, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov xav tau, tshwj xeeb thaum muaj kev tiv thaiv sab nraud xws li sab nraud (OD) thiab phab ntsa tuab.
Kev siv tshuaj lom neeg muaj pes tsawg leeg ntawm 1.4539 stainless hlau yeeb nkab
| Lub ntsiab | Cov Khoom Nquag Yog |
|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.02 |
| Chromium (cr) | 19 – 23 |
| Npib tsib caug (ni) | 23 – 28 |
| Molybdenum (mo) | 4 – 5 |
| Tooj Liab (Cu) | 1 – 2 |
| Manganese (mn) | Tsawg dua los yog sib npaug rau 2 |
| Silicon (si) | Tsawg dua los yog sib npaug rau 1 |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.035 |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.02 |
| Nitrogen (n) | Tsawg dua los yog sib npaug rau 0.1 |
Cov Khoom Siv Neeg Kho Tshuab ntawm 1.4539 Stainless Hlau Yeeb Nkab
| Ntiag tug | Cov nqi raug | Ib yam |
|---|---|---|
| Lub zog tensile | 490 – 710 | MPa |
| Paib lub zog | Ntau dua los yog sib npaug rau 220 | MPa |
| Elongation | Ntau dua los yog sib npaug rau 35 | % |
| Kev nyuaj | Tsawg dua los yog sib npaug rau 90 | Hrb |
| Modulus ntawm elasticity | 200 | GPA |
| Ceev | 8.03 | g / cm³ |
Vim li cas thiaj xaiv GNEE rau 1.4539 stainless hlau kav hlau?
Ntau tshaj 18 xyoo ntawm kev xa tawm hauv cov kav dej stainless hlau thiab cov leeg
Tshuag ntawm seamless & welded 1.4539 kav hauv ntau qhov ntau thiab tsawg
Tau ntawv pov thawj los ntawm ISO, SGS, BV, sib tham Astm, en, JIS, DIN cov qauv
Kev Pabcuam Kev Cai: Txiav, Dabtsi Yog Khoov, Polishing, Vuam
Seaworthy ntim thiab xa khoom sai (7-15 hnub)
📩 Hu rau GNEE hnub no rau aDaim ntawv qhia txog qhov chaw, hais, thiab kev txhawb nqaRau 1.4539 stainless hlau kav hlau ua kom haum rau koj qhov project.
