Duplex Steel S31254 Phaj Sheet
Hom: Phaj, Sheet, Sawb, Coil
Ntev: 0-12m
Dav: 0-2500mm
Thickness: 0 3-1200 hli
Txheej Txheem: Kub / Cold Rolled
Nto: 1,2D,2B,3,4,6,7
Duplex steel UNS S31254 phaj, tseem hu ua 6 feem pua Molybdenum, yog ib qho zoo heev corrosion-resistant alloy uas zoo tagnrho rau siv nyob rau hauv ib puag ncig hnyav. Nws yog ib hom austenitic-ferritic stainless hlau uas muab kev tiv thaiv zoo heev rau chloride kev nyuaj siab corrosion cracking thiab pitting corrosion. Hauv qab no suav nrog cov qauv, txheej txheem, tshuaj muaj pes tsawg leeg, lub cev muaj zog, thiab kev siv ntawm Duplex steel UNS S31254 phaj.
Duplex steel UNS S31254 phaj ua raws li ntau yam qauv xws li ASTM A240, ASTM A479, ASTM A182, ASME SA240, thiab ASME SA479. Cov txheej txheem ntau lawm ntawm UNS S31254 phaj suav nrog melting, kub dov, annealing, pickling, txias dov, thiab txiav. Cov txheej txheem melting yog ua nyob rau hauv hluav taws xob arc rauv los yog induction rauv. Cov txheej txheem kub dov muaj cua sov cov hlau mus rau qhov kub thiab txias thiab tom qab ntawd dov mus rau hauv qhov xav tau tuab. Annealing yog ua los txhim kho cov ductility thiab toughness ntawm cov hlau. Pickling yog txheej txheem uas tshem tawm cov nplai lossis oxide uas yuav nyob rau saum npoo ntawm cov hlau. Txias dov yog ua kom txo cov thickness ntawm cov hlau mus rau qib uas xav tau. Thaum kawg, lub phaj raug txiav raws li qhov yuav tsum tau ua.
- Cov pa roj carbon: 0.020 feem pua siab tshaj
- Manganese: 1.00 feem pua siab tshaj
- Phosphorus: 0.030 feem pua siab tshaj
- Sulfur: 0.010 feem pua siab tshaj
- Silicon: 0.80 feem pua siab tshaj
- Chromium: 20.00-22 00 feem pua
- Nickel: 17.50-18.50 feem pua
- Molybdenum: 6.00-6.50 feem pua
- Nitrogen: 0 18-0.22 feem pua
UNS S31254 stainless hlau PHYSICAL PROPERTIES
| Melting Point | Qhov ntom | Specific Gravity | Modulus ntawm Elasticity |
| hauv Tension | |||
| 1320-1390 degree | 8. 0 g/cm3 | 7.8 | 195 gpa ua |
254 SMO duplex steel phaj MECHANICAL PROPERTIES
| Alloy |
Tensile zog Yam tsawg kawg nkaus (psi) |
Yield zog Yam tsawg kawg nkaus 0.2 feem pua offset (psi) |
feem pua Elongation hauv 2" Yam tsawg kawg nkaus |
| 254 SIB | 98,600 | 43,500 | 50 |
Duplex steel UNS S31254 phajmuaj ntau yam kev siv hauv ntau qhov kev lag luam xws li kev ua tshuaj lom neeg, roj thiab roj, marine engineering, ntawv thiab pulp, thiab kev ua zaub mov. Nws yog feem ntau siv rau hauv cov khoom siv los tuav cov kua dej corrosive, cov khoom siv hluav taws xob, cov hlab ntsha siab, thiab cov kav dej uas nqa cov dej kub thiab txias. Nws kuj tseem siv rau hauv kev tsim cov twj, li qub, fittings, thiab flanges.
Cim npe nrov: duplex steel s31254 phaj ntawv, Tuam Tshoj, manufacturers, hoobkas, nqe, customized
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