Stainless hlau Alloy 254 Welded yeeb nkab
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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254 SMO Stainless Pipes yog cov kav dej austenitic uas muaj zog dua li cov hlau tsis tu ncua. Nws yog resistant rau pitting thiab crevice corrosion thiab kuj muaj zog tiv thaiv chloride kev nyuaj siab corrosion cracking. 254 Smo SS Yeeb Nkab yog siv rau hauv kev tsim roj av, tuav dej ntsev, thiab kev lag luam ua zaub mov. Lawv kuj tau siv hauv kev lag luam pulp thiab ntawv hauv cov khoom siv tshuaj dawb.
254 SMO Stainless Hlau Yeeb Nkab Chemical Composition
| Qib | C | Mn | Si | P | S | Cr | MO | Ni | CU | |
| alloy 254 | Min | - | - | - | - | - | 12.0 | - | - | - |
| max | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 14.0 | - | - | - |
1.4547 Stainless Hlau Yeeb Nkab Mechanical Properties
| Qib | Tensile zog (MPa) min | Yield zog 0.2% Pov thawj (MPa) min | Elongation (% hauv 50mm) min | Hardness | |
| Rockwell IB (HR B) | Brinell (HB) | ||||
| alloy 254 | 95,000 | 50,000 | 25 | - | 175 |
Alloy 254 SS Welded Tube Lub cev muaj zog
| Qib | Qhov ceev (kg / m3) | Elastic Modulus (GPa) | Lub ntsiab lus Coefficient ntawm Thermal Expansion (mm / m / degree) |
Thermal conductivity (W/m.K) |
Tshwj xeeb kub 0-100 degree (J/kg.K) | Hluav taws xob tiv taus (nW.m) | |||
| alloy 254 | – | – | 0-100 degree | 0-315 degree | 0-538 degree | ntawm 100 degree | ntawm 500 degree | – | – |
| -7750 | 200 | 10.4 | 11.0 | 11.4 | 23.9 | 26.0 | 460 | 600 | |
Daim ntawv thov ntawm Stainless hlau Alloy 254 Welded yeeb nkab
Aerospace - piston cav manifolds
Kev ua tshuaj lom neeg
Expansion Joints
Khoom noj khoom haus - khoom siv thiab cia
Petroleum Refining - kev pabcuam polythionic acid
Kev kho khib nyiab - thermal oxidizers
Neeg tuaj xyuas
GNEE Steel Group yog Tuam Tshoj tus kws tshaj lij ib-nres muab cov saw hlau lag luam rau cov khoom siv hlau. Nws cov yeeb nkab stainless hlau ntau lawm tshuab tau mus txog lub ntiaj teb cov txheej txheem nruab nrab. Nws tau raug lees paub los ntawm ntau lub tuam txhab ua haujlwm thiab tau dhau los ua lub hnub qub lag luam hauv Asia.
Tshaj li 30 xyoo dhau los, peb tau ua haujlwm rau peb cov neeg siv khoom, peb tau tsim cov neeg siv khoom muaj zog thoob plaws 32 lub teb chaws thiab 15 kev lag luam ntsug, txoj cai los ntawm cov kev lag luam yooj yim xws li daim ntawv mus rau cov kev pabcuam sab nrauv.
Cim npe nrov: Stainless hlau alloy 254 welded yeeb nkab, Tuam Tshoj stainless hlau alloy 254 welded yeeb nkab lwm tus neeg
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