Yog tias koj tab tom nrhiav kev kub siab stainless hlau raj nrog cov khoom ruaj khov thiab txhim khu kev tiv thaiv corrosion, peb muab 1.4948 stainless hlau seamless raj, tsim tshwj xeeb rau kev thov thermal thiab siab daim ntawv thov. Cov raj no tau siv dav hauv boilers, superheaters, tshav kub exchangers, petrochemical nroj tsuag, cov cuab yeej tsim hluav taws xob thiab kev kub siab thiab cov kav dej kub.
TS EN 1.4948 (X6CrNiMoTi17-12-2) stainless hlau kub dov tubes yog titanium-stabilized austenitic stainless hlau, muaj kwv yees li 16-18% chromium, 10-13% nickel, molybdenum thiab titanium, thiab nthuav tawm zoo heev corrosion thiab intergranular kub.
Peb cov 1.4948 pickled seamless raj yog tsim los ntawm kub extrusion los yog xuas nrig ntaus, ua hauj lwm txias, tshuaj annealing thiab pickling kom tshem tawm scale tsim thaum lub sij hawm ua hauj lwm kub, ua rau ib tug huv si nto uas txhim kho corrosion kuj thiab soj ntsuam kev ntseeg tau. Lawv muab qhov zoo tensile thiab creep tsis kam ntawm qhov kub txog li 550-600 degrees, ua rau lawv haum rau kev pab mus sij hawm ntev ntawm qhov kub thiab txias. Peb muab ntau yam khoom siv, suav nrog 1.4948 seamless round tube, 1.4948 SS tuab phab ntsa raj thiab kev cai ntev, nrog rau kev xaiv cov kev kho cua sov thiab qhov chaw tiav kom tau raws li cov kev cai tshwj xeeb ntawm txhua qhov haujlwm.
Khoom Specificationscovcov
Stainless Hlau Tube 1.4948 (304H) - Kev qhia tshwj xeeb
|
Parameter |
Paub meej |
|---|---|
|
ASTM Txuj |
ASTM A312 / ASTM SA312 / EN 10216-5 |
|
ASME Dimensional Standards |
ANSI/ASME B36.19M, ANSI/ASME B36.10M |
Muaj hom thiab cov duab
Cov duabRound, honed (alloyed), duab plaub, hydraulic, hexagonal, square
Hom Homwelded, CDW (Cold Drawn Welded), fabricated, 100% X-ray welded, ERW, seamless
Qib thiab qhov xwm txheej ntawm kev xa khoom: Bright annealing, polishing, txias kos duab, annealing thiab pickling
Nto tiav: 2B, No.4, No.1, No.8 daim iav los yog ua tiav raws li cov neeg siv khoom xav tau
Thickness NtauSCH 5, SCH 10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH
Mechanical Properties of Tube 1.4948
|
HIS |
Min Tensile zog (MPa). |
Elastic txwv 0.2% min. (MPa). |
Min elongation (% hauv 50 mm). |
Rockwell hardness B max |
Max. Brinell hardness |
|---|---|---|---|---|---|
|
3 04 h |
515 |
205 |
40 |
92 |
201 |
Chemical Compatibility ntawm Round Tube 1.4948 (ASTM A312)
|
Elementcov |
3 04 hcov |
Min.cov |
Max.cov |
|---|---|---|---|
|
Silicon (Yog) |
3 04 h |
- |
0.75 |
|
Cov pa roj carbon (C) |
3 04 h |
- |
0.10 |
|
Manganese (Mn) |
3 04 h |
- |
2.0 |
|
Phosphorus (P) |
3 04 h |
- |
0.045 |
|
Sulfur (S) |
3 04 h |
- |
0.03 |
|
Chromium (Cr) |
3 04 h |
18.0 |
20.0 |
|
Molybdenum (hli) |
3 04 h |
- |
10.5 |
|
Nickel (Ni) |
3 04 h |
8.0 |
- |
|
Nitrogen (N) |
3 04 h |
- |
- |
Daim ntawv thov ntawm 1.4948 Stainless Hlau Seamless Yeeb Nkab
Fais fab tiam thiab Boilers: Siv los ua boiler tube, chav kav dej thiab hauv cov khoom siv hluav taws xob uas muaj qhov kub thiab txias thiab oxidation tsis kam.
Petrochemical thiab Refining Kev Lag Luam: Siv rau hauv cov kav dej kub kub, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob uas kub thiab oxidation kuj tseem ceeb heev.
Kev ua tshuaj lom neeg: Siv los thauj cov kua corrosive thiab gases ntawm qhov kub thiab txias vim lawv cov kev tiv thaiv ntau dua rau kev nkag mus.
ASTM A312 TP 304H Yeeb Nkab Nqe
|
Khoom |
Nqe (USD / FOB Ton). |
|---|---|
|
ASTM A312 TP304H Stainless Hlau Seamless Yeeb Nkab |
US $2500-4100 |
|
Seamless raj 1.4948 |
US $600-1200 |
|
ASTM A312 TP304H Stainless Hlau Seamless Yeeb Nkab |
US $500 – 2000 |
Yog tias koj muaj qhov project xav tau rauStainless hlau kav 1.4948, tsis txhob yig tau tso koj daim ntawv xaj.GNEEmuaj cov khoom muag loj ntawm cov khoom nrov rau koj xaiv los ntawm.
Kev kuaj thiab tshuaj xyuas
TP304H cov kav dej tau raug kuaj thiab ntsuas ua ntej xa mus rau cov neeg siv khoom. Kev sim tshuab, kev sim hardness, kev txheeb xyuas cov khoom zoo (PMI), kev ntsuam xyuas kev sib txhuam corrosion (IGC), kev sim flaring, flattening test, thiab lwm yam, muaj txiaj ntsig zoo vim lawv lav cov khoom zoo.
Kev ntim khoom zoo tshaj plaws thiab xa khoom los ntawm GNEE
ASTM A312 TP 304H stainless hlau seamless yeeb nkab yuav muab tau uncoated los yog coated nrog capped kawg. Cov kav dej mus txog 3 ntiv tes sab nraud yuav muab nkag rau hauv cov pob. Txhawm rau tiv thaiv xeb thaum thauj dej hiav txwv, ASTM A312 TP 304H seamless yeeb bundles tuaj yeem qhwv nrog cov ntawv polypropylene thiab ruaj nrog steel strapping. Cov kav dej loj dua 3 ntiv tes sab nraud yuav muab xoob.
Cov neeg tuaj xyuas
Cim npe nrov: 1.4948 pickling stainless hlau seamless raj, tsum, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev nqi, luv nqi, Tshuag, dawb qauv
