ASME SA240 347 UNS S34700 Daim Ntawv Txheej Txheem:
ASTM A240 thiab ASME SA240 yog cov qauv tsim los ntawm American Society for Testing and Materials (ASTM) thiab American Society of Mechanical Engineers (ASME) los tswj kev tsim khoom thiab kev tswj xyuas zoo ntawm stainless hlau phaj, ntawv, thiab sawb. UNS S34700 yog ib qho stabilized austenitic stainless hlau uas muaj niobium rau kev txhim kho kev tiv thaiv rau intergranular corrosion.
ASTM A240 Hom 347 Phaj Ntsiab Nta:
1. ASME SA 240 Gr 347 Strip High Temperature Resistance:
ASTM A240 / ASME SA240 347 stainless hlau phaj yog tsim rau qhov kub thiab txias ib puag ncig xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov khoom siv tsheb kub kub. Cov alloys 347 melting point ranges ntawm qhov kub thiab txias 1398 degree txog 1446 degree.
2. ASTM A240 347 Plate Corrosion Resistance:
ASTM A 240 347 (UNS S34700, 1.4550)muaj kev tiv thaiv corrosion zoo heev hauv ntau qhov chaw, suav nrog cov tshuaj corrosive, thiab tsim nyog siv rau hauv thaj chaw xws li kev lag luam tshuaj. Ntxiv nrog rau cov khoom no, UNS S34700 kuj nthuav tawm cov kev ua haujlwm zoo heev rau intergranular corrosion thiab tawg vim nws cov ntsiab lus niobium.347 stainless hlau ntawvkuj tseem muaj cov khoom nkag tau zoo thiab kev ntxhov siab-rupture ntawm qhov kub thiab txias, ua rau nws yog ib qho khoom siv rau cov khoom siv rau cov qhov cub, boiler tubes, thiab cov cua kub exchangers.
3. ASTM A240 Qib 347 Daim Ntawv Zoo Weldability:
Cov khoom uas muaj niobium muab ASTM A240 / ASME SA240 347 stainless hlau daim hlau zoo dua vuam cov khoom, txo qhov kev pheej hmoo ntawm intergranular corrosion thaum vuam.
4. Kev siv Aerospace:
Hauv thaj chaw aerospace, qhov no347 stainless hlau phajtuaj yeem siv rau qhov chaw raug kub kub ib puag ncig, xws li cov tshuab tso pa tawm thiab cov khoom siv dav hlau.
5. Heat Exchanger Manufacturing:
Vim nws tsis kam mus rau thermal cycles thiab corrosion, qhov noASME SA 240 347feem ntau yog siv nyob rau hauv kev tsim cov cua kub exchangers.
Stainless hlau 347 daim ntawv Specification
| Yam khoom | Stainless hlau 347 daim ntawv (kub dov, txias dov) |
| Thickness | 0.01 ~ 200 hli |
| Dav | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, thiab lwm yam |
| Ntev | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, thiab lwm yam |
| Txuj | JIS, AISI, ASTM, GB, DIN, EN, thiab lwm yam |
| Nto | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, daim iav, checkered, embossed, plaub hau kab, xuab zeb blast, Txhuam, etching, thiab lwm yam |
| Hom: | Keeb kwm Indian, Keeb Kwm Tebchaws Europe, Keeb Kwm Nyij Pooj, Tebchaws Asmeskas, Kaus Lim Keeb Kwm, Thaib Keeb Kwm, Taiwan keeb kwm |
| Pob | Shrink-wrapped, Thawv thawv, Ntoo pallets, Ntoo thawv, Ntoo crates Etc. |
| Export rau | Is Nrias teb, Indonesia, Malaysia, Singapore, Saudi Arabia, Qatar, UAE, Iran, Iraq, Oman, South Africa, Nigeria, Kenya, Ltalis, UK, Brazil, Russia, Egypt, Kuwait, Taiwan, Australia. |
ASTM A240 / ASME SA240 Cov Qauv Cai:
1. ASTM A240 Hom AISI 347 Tshuaj muaj pes tsawg leeg:
Tus txheej txheem teev cov tshuaj muaj pes tsawg leeg ntawm stainless hlau daim hlau, kom ntseeg tau tias cov khoom ua tau raws li cov qauv tshwj xeeb, suav nrog cov ntsiab lus ntawm chromium, npib tsib xee thiab niobium.
- Chromium (Cr): 17.0 - 20.0%
- Nickel (Ni): 9.0 - 13.0%
- Manganese (Mn): 2.00% Max
- Silicon (Si): 0.75% Max
- Cov pa roj carbon (C): 0.08% Max
- Phosphorus (P): 0.045% Max
- Sulfur (S): 0.030% Max
- Nitrogen (N): 0.10% Max
2. ASME SA 240 Gr 347 SS Sheet Coils Mechanical Properties:
Cov qauv ASTM A240 kuj tseem qhia txog cov khoom siv tshuab ntawmalloy 347 stainless hlau, xws li lub zog tawm los, lub zog tensile, thiab elongation. Piv txwv li, raws li ASTM A240, UNS S34700 muaj qhov tsawg kawg nkaus yield zog ntawm 30 ksi (205 MPa), lub zog tensile yam tsawg kawg nkaus ntawm 75 ksi (515 MPa), thiab qhov tsawg kawg nkaus elongation ntawm 40%.
3. ASTM A240 Alloy 347 (UNS S34700) Kev kho cua sov:
Annealing:
Annealing yog txheej txheem kev kho cua sov tsim los daws kev ntxhov siab, txhim kho cov qauv nplej thiab txhim kho cov khoom siv kho tshuab los ntawm cov cua sov kom haum rau qhov kub thiab txias thiab maj mam txias. Rau stainless hlau UNS S34700, qhov kub ntawm 1850 degree F txog 2050 degree F (1010 degree txog 1121 degree), ua raws li qhov txias txias, feem ntau yog siv.
Kev daws Annealing:
Kev daws teeb meem suav nrog cua sov stainless hlau rau nws qhov kev daws teeb meem, feem ntau yog nyob rau hauv thaj tsam ntawm 1900 degree F txog 2050 degree F (1038 degree txog 1121 degree), tom qab ntawd txias txias. Qhov no pab yaj cov ntsiab lus alloying rau hauv cov iav siv lead ua, txhim kho lub zog thiab corrosion kuj ntawm stainless hlau.
Quenching:
Rau qee yam kev siv, cov khoom siv tuaj yeem quenched, piv txwv li, txias sai, tom qab kev daws teeb meem. quenching pab ntxiv kom hardness ntawm stainless hlau tab sis yuav txo tau ib co corrosion kuj.
4. Nto tiav:
Cov txheej txheem yuav qhia kom meej qhov yuav tsum tau ua kom tiav kom ntseeg tau tias cov hlau tsis muaj steel hlau ua tau raws li cov qauv tshwj xeeb rau cov tsos thiab kev ua haujlwm.
ASTM A240 UNS S34700 Stainless Hlau Phaj Daim Ntawv Thov
- Automotive
- Railway & Thauj
- Architecture, Tsev & Kev tsim kho
- Chemical & Petrochemical Kev Lag Luam
- Tshuaj
- Lub zog thiab lub zog
- Roj thiab Roj Industries
- Kitchenware thiab Food Processing Industries
- Cov kav dej thiab cov kav dej saum taub hau
SS 347 Phaj Nqe
| Kev piav qhia | Nqe |
| 347 Stainless Hlau Phaj | US $ 1500-1800 / Ton |
| Hr SS Phaj 347 | US $ 299-499 / Ton |
| SS 347 Daim iav Inox Phaj | US $ 1500-2500 / Ton |
| 47 Stainless Phaj 8K Nto 1500 * 2000 Regular Size | US $ 850-1500 / Ton |
| Tuav Rolled No. 1 347 Stainless Phaj | US $ 800-1800 / Ton |
| 0 1-200mm Thickness SS 347 Daim Ntawv | US $ 1500-1900 / Ton |
| Txias Rolled 2b Tiav Nto SS Sheet 347 | US $ 800-2000 / Ton |
| 4X8 Txias Rolled Stainless 347 Phaj | US $ 1500-1900 / Ton |
Saum toj no:
ASTM A240 / ASME SA 240 347 stainless hlau phajyog ib qho kev xaiv cov khoom siv txhim khu kev qha rau cov ntawv thov uas xav tau qhov kub thiab txias, tiv thaiv corrosion thiab weldability. Nws muaj ntau yam kev siv nyob rau hauv aerospace, tshuaj, hluav taws xob exchanger manufacturing thiab lwm yam lag luam, raws li zoo raws li raws li nruj raws li ASTM / ASME cov qauv, qhia tau hais tias nws kev ntseeg tau thiab durability nyob rau hauv ib tug ntau yam ntawm ib puag ncig uas yuav tsum tau nruj me ntsis kev ua tau zoo.
