Yog tias koj tab tom nrhiav cov hlau tsis muaj steel hlau uas haum rau qhov kub thiab txias heev, peb tuaj yeem muab koj cov khoom zoo uas ua tau raws li qhov yuav tsum tau ua ntawm EN 10216-5 1.4833 tus qauv rau cov cua sov resistant stainless hlau raj, tshwj xeeb yog tsim rau kub kub tsis tu ncua kev pab cuam ib puag ncig.
1.4833 (X14CrNiSi25-4) yog cov cua kub-resistant austenitic stainless hlau nrog siab chromium thiab npib tsib xee cov ntsiab lus uas tswj tau zoo heev tiv thaiv oxidation, carburization thiab zoo structural stability ntawm kub ntawm 900 mus rau 1100 degrees. Nws yog tshwj xeeb tshaj yog haum rau kub kub rauv tube systems, muab 40% kev ua tau zoo dua 304 stainless hlau ntawm qhov kub thiab txias thiab ncua kev pab cuam lub neej los ntawm ntau tshaj 5 xyoo.
Peb EN 10216-5 1.4833 seamless stainless hlau raj yog tsim los ntawm cov txheej txheem ntau lawm uas suav nrog kev xuas nrig ntaus, kub dov / txias kos duab, tshuaj annealing thiab pickling, kom ntseeg tau tias cov qauv zoo sib xws, cov phab ntsa tuab thiab huv si. Kev kho cua sov (txias hauv dej mus rau 1050-1115 degree) ua tiav lub zog tensile siab dua lossis sib npaug ntawm 520 MPa, lub zog tawm los ntawm Ntau dua lossis sib npaug rau 205 MPa thiab elongation ntawm Ntau dua lossis sib npaug li 35%. Nws tuav lub zog tensile ntau dua 300 MPa ntawm qhov kub thiab txias (500 degrees), nrog rau kev txwv oxidation ntawm 1050 degrees rau kev siv sijhawm luv.
GNEE muaj ntau yam khoom lag luam, suav nrog 1.4833 seamless round tubes, 1.4833 heat-resistant thick-wall tubes, thiab 1.4833 cut-to-length tubes, nrog rau qhov chaw tiav nrog rau pickling thiab kho cua sov. Peb kuj muab customization raws li ib qhov project xav tau.
Khoom Specificationscovcov
Tshuaj muaj pes tsawg leeg ntawm Round Seamless Tubes 1.4833
|
Qib |
UNS npe |
C |
Mn |
P |
S |
Yog |
Cr |
Tsis yog |
|---|---|---|---|---|---|---|---|---|
|
309h ib |
S30908 |
0.04-0.10 max |
max 2.00 Nws |
0.045 max |
0.030 max |
max 1.00 Nws |
22.0-24.0 Nws |
12.0-15.0 Nws |
|
309s ua |
S30909 |
0.08 max |
max 2.00 Nws |
0.045 max |
0.030 max |
max 1.00 Nws |
22.0-24.0 Nws |
12.0-15.0 Nws |
Mechanical Properties ntawm 309S Stainless Hlau Tubes ntawm Chav Kub
|
Parameter |
TP 309 H |
TP 309 H |
TP 309 S |
TP 309 S |
|---|---|---|---|---|
|
Hom |
Yam tsawg kawg nkaus |
Hom |
Yam tsawg kawg nkaus |
|
|
Tensile zog (MPa) |
590 |
515 |
570 |
515 |
|
Yield zog (0.2% offset) (MPa) |
285 |
205 |
280 |
205 |
|
Elongation (% hauv 50 mm) |
50 |
35 |
48 |
35 |
|
Hardness (Rockwell) |
- |
90 HRB max. |
- |
90 HRB max. |
|
Fatigue zog txwv (MPa) |
260 |
- |
260 |
- |
Creep Cov ntaub ntawv ntawm 309S Stainless hlau kav
Yield stress vs. time and temperature
|
Sijhawm |
Kub (degree). |
550 |
600 |
650 |
700 |
750 |
800 |
|---|---|---|---|---|---|---|---|
|
10 000h |
Kev ntxhov siab (MPa) |
100 |
80 |
60 |
30 |
25 |
10 |
|
100 000h |
Kev ntxhov siab (MPa) |
75 |
50 |
30 |
20 |
10 |
5 |
Creep Breaking Stress
|
Sijhawm |
Kub (degree). |
600 |
700 |
800 |
900 |
1000 |
|---|---|---|---|---|---|---|
|
1 000h |
Kev ntxhov siab (MPa) |
180 |
90 |
35 |
20 |
5 |
|
10 000h |
Kev ntxhov siab (MPa) |
150 |
50 |
30 |
10 |
2 |
|
100 000h |
Kev ntxhov siab (MPa) |
100 |
40 |
20 |
5 |
- |
Yog tias koj muaj qhov project xav tau rauStainless hlau kav 1.4833, tsis txhob yig tau tso koj daim ntawv xaj.GNEEmuaj cov khoom muag loj ntawm cov khoom nrov rau koj xaiv los ntawm.
Lub sij hawm xa tuaj: Ib txwm7 mus rau 15 hnub ua haujlwmtom qab tau txais kev them nyiaj ua ntej.
Shipping txoj kev: Kev thauj mus los hauv hiav txwv (FCL / LCL), huab cua lossis nthuav qhia, raws li cov neeg siv khoom xav tau.
Hu rau tam sim no
Distributor, tsum thiab exporter ntawm 309S seamless kav.
GNEE yog ISO certified 309S stainless hlau yeeb nkab exporter nrog lub koob npe nrov. Peb 1.4833 stainless hlau raj raug kuaj raws li cov qauv thoob ntiaj teb thiab cov kev qhia tshwj xeeb xws li DIN, JIS, EN thiab ASTM. Peb tuav cov khoom muag ntau hauv Asia, GCC lub teb chaws, Middle East thiab United Kingdom, tso cai rau peb muab ntau tshaj 28 lub teb chaws thiab muab kev pab cuam tom qab muag thiab xa khoom sai.
Material Test Certificate (MTC) EN 10204/3.1B, EN 10204 3.1 thiab EN 10204 3.2
Cov ntaub ntawv pov thawj
100% PMI
Kev kho cua sov kab kos
Daim ntawv tshuaj ntsuam xyuas thib peb (yog thov)
Kev ntsuas ntawm qhov roughness thiab qhov ntev
Chaw tsim tshuaj paus daim ntawv pov thawj (kev cuam tshuam, flattening, torsion, curvature, hardness, intergranular corrosion, point corrosion, grain loj, ET, UT, HT tests)
Kev ntim khoom zoo tshaj plaws thiab xa khoom los ntawm GNEE
Pallets lossis ntoo thawv, ntawv tsis muaj dej tsis zoo thiab npog yas, lossis raws li cov neeg siv khoom xav tau.
24 nti txoj kab uas hla, 120mm tuab thiab 28mm phab ntsa welded seamless 316H stainless hlau yeeb nkab, txheem export ntim haum rau hiav txwv thauj los yog raws li cov neeg siv khoom.
Cov neeg tuaj xyuas
Cim npe nrov: stainless hlau seamless raj hauv 10216-5 1.4833, tus neeg muag khoom, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv
