ER2209 ER2553 ER2594 Vuam Hlau
Lus piav qhia luv luv:
TIAB SA 2209yog tsim los rau weld duplex stainless hlau xws li 2205 (UNS Number N31803). Lub zog tensile siab thiab txhim kho tsis kam rau kev ntxhov siab corrosion cracking thiab pitting characterize lub welds ntawm no hlau. Cov hlau no qis dua hauv ferrite piv rau cov hlau hauv qab kom tau txais kev txhim kho weldability.
TIAB SA 2553yog siv feem ntau rau vuam duplex stainless hlau uas muaj kwv yees li 25% chromium. Nws muaj 'duplex' microstructure muaj xws li austenite-ferrite matrix. Qhov no duplex alloy yog tus cwj pwm los ntawm lub zog tensile siab, tsis kam mus rau kev ntxhov siab corrosion cracking thiab txhim kho tsis kam rau pitting.
TIAB SA 2594yog superduplex vuam hlau. Pitting Resistance Equivalent Number (PREN) yog tsawg kawg yog 40, yog li tso cai rau cov hlau weld hu ua superduplex stainless hlau. Qhov vuam hlau no muab kev sib txuam chemistry thiab cov cuab yeej cuab yeej cuab tam rau wrought superduplex alloys xws li 2507 thiab Zeron 100 nrog rau superduplex casting alloys (ASTM A890). Qhov vuam hlau no yog zuag qhia tag nrho 2-3 feem pua hauv Nickel los muab qhov zoo tshaj plaws ferrite / austenite piv rau qhov ua tiav vuam. Cov qauv no ua rau muaj zog tensile thiab tawm los muaj zog nrog rau kev ua haujlwm zoo rau SCC thiab pitting corrosion.
| Specifications ntawm Vuam Hlau Qws: |
Specifications:AWS 5.9, ASME SFA 5.9
Qib:TIG/MIG ER304 ER308L ER308L ER309L ER2209 ER2553 ER2594
Vuam kab diam:
MIG - 0.8-1.6 hli
TIG - 1-5.5mm,
Core xaim - 1.6 txog 6.0
Nto:Bright, Cloudy, Plain, Dub
| ER2209 ER2553 ER2594 Vuam hlau pas nrig Chemical Composition thiab Mechanical Properties (saky steel): |
| Qib | C | Mn | Si | P | S | Cr | Ni |
| TIAB SA 2209 | 0.03 max | 0.5-2.0 hli | 0.9 max | 0.03 max | 0.03 max | 21.5-23.5 Nws | 7.5-9.5 Nws |
| TIAB SA 2553 | 0.04 max | 1.5 | 1.0 | 0.04 max | 0.03 max | 24.0-27.0 Nws | 4.5-6.5 Nws |
| TIAB SA 2594 | 0.03 max | 2.5 | 1.0 | 0.03 max | 0.02 max | 24.0-27.0 Nws | 8.0-10.5 Nws |
| Vim li cas thiaj xaiv peb: |
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li qhov koj xav tau ntawm tus nqi tsawg kawg nkaus.
2. Peb kuj muab Reworks, FOB, CFR, CIF, thiab qhov rooj rau qhov rooj tus nqi xa khoom. Peb xav kom koj ua deal rau shipping uas yuav zoo heev.
3. Cov ntaub ntawv uas peb muab yog muaj tseeb tiag, txoj cai los ntawm raw cov ntaub ntawv xeem daim ntawv pov thawj mus rau qhov kawg dimensional nqe lus.
4. e lav muab cov lus teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
5. Koj tuaj yeem tau txais cov khoom lag luam, cov khoom xa tuaj nrog lub sijhawm tsim khoom tsawg.
6. Peb muaj siab rau peb cov neeg muas zaub. Yog tias nws yuav tsis tuaj yeem ua tau raws li koj cov kev xav tau tom qab kuaj xyuas tag nrho cov kev xaiv, peb yuav tsis ntxias koj los ntawm kev cog lus tsis tseeb uas yuav tsim kev sib raug zoo rau cov neeg siv khoom.
| SAKY STEEL'S Quality Assurance (nrog rau kev puas tsuaj thiab tsis muaj kev puas tsuaj): |
1. Visual Dimension Test
2. Kev tshuaj xyuas cov tshuab xws li tensile, Elongation thiab txo qhov chaw.
3. Kev soj ntsuam cuam tshuam
4. Tshuaj ntsuam xyuas
5. Kev sim hardness
6. Pitting tiv thaiv kuaj
7. Kev Xeem Penetrant
8. Intergranular Corrosion Test
9. Kev Ntsuas Roughness
10. Metallography Experimental Test
| SAKY STEEL Ntim: |
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog nyob rau hauv rooj plaub ntawm kev xa khoom thoob ntiaj teb uas cov khoom xa tuaj hla ntau txoj hauv kev kom mus txog qhov kawg, yog li peb muab kev txhawj xeeb tshwj xeeb txog kev ntim khoom.
2. Saky Steel pob peb cov khoom hauv ntau txoj hauv kev raws li cov khoom lag luam. Peb ntim peb cov khoom nyob rau hauv ntau txoj kev, xws li,
Package Remark:
| Hom hlau | Hlau Loj | Ntim | Net nyhav | |||||||||
| MIG hlau | φ0.8 ~ 1.6 hli (mm) | D100mm D200mm D300mm D270mm | 1kg 5kg 12.5kg 15kg 20kg | |||||||||
| TIG Wire | φ1.6 ~ 5.5 hli (mm) | 1 meter / thawv | 5kg10 ua | |||||||||
| Core hlau | φ1.6 ~ 5.5 hli (mm) | Coil los yog Nruas | 30-500 kg | |||||||||
