S34700 stainless hlau phaj
Qhov loj me: 1/4 "rau 4"
Ntau yam: 5mm rau 150mm
Thickness: 4.0mm - 100 hli
Hardness: Mos, nyuaj, ib nrab nyuaj, peb lub hlis twg nyuaj, lub caij nplooj ntoo hlav zog thiab lwm yam.
Xaus: Kub Rolled phaj (HR), Khawb Cuav Txias (C), 2B, 2D, Ba No (8), Satin
Kuaj: ut, sgs kuaj, tuv thiab lwm yam
Muaj Peev Xwm Ntau Lawm: 10000 TUJ / HLI
Daim Ntawv Pov Thawj: MILL cov ntaub ntawv sib xeem (MTC 3.1 / 3.2) nrog tag nrho traceeability
Peb lub tuam txhab muaj s34700 stainless hlau phaj, ib siab - kev ua yeeb yam Austenitic Stainless hlau ruaj khov nrog Niobium (NB). Nws muaj kev zam tshwj xeeb rau intergranular corrosion thiab zoo heev siab {{}} lub zog. Cov khoom no tshwj xeeb yog zoo - sib ntsib ntawm kev tsim kho vuam thiab siab nyob ib puag ncig kev tsim khoom, siv tshuaj lom neeg siv tshuaj, tshuaj lom neeg, thiab tshuab cua sov. Peb muab cov khoom muaj txhij txhua encompassing ntau yam ntawm cov specifications thiab kev kho cov sab nraud. Txhua cov ntaub ntawv tuaj nrog daim ntawv pov thawj cuab tam (MTC), ua kom muaj kev ntseeg tau zoo thiab tag nrho traceability. Qhov no ua rau nws xaiv qhov zoo tshaj plaws rau high- kub thiab high- qhov kev siv siab.
Cov khoom tseem ceeb khoom zoo
Intergranular corrosion tsis kam
Niobium ruaj khov tiv thaiv cov chromium carbide nag lossis daus
High - lub zog kub
Cov yam ntxwv zoo heev ntawm kev nce siab kub txog 800 degree
Zoo heev Weldability
Tuaj yeem welded tsis muaj tshaj tawm - weld annealing hauv feem ntau cov ntawv thov
Oxidation tsis kam
Zoo tsis kam mus rau oxidation txog 900 degree
Nqi -}} kev daws tau zoo
Kev ua tau zoo tshaj plaws rau kev siab -} qhov kub siv
Cov Khoom Qhia Khoom Khoom ntawm S34700 Stainless Hlau Phaj
|
Chaw ua uas tsis tau haus |
Muaj ntau yam |
|
Qhov tuab |
0.5mm - 100 hli (0.02 "- 4") |
|
Qhov dav |
1000mm - 2000 hli (39 "- 79") |
|
Qho ntev |
2000mm - 6000 hli (79 "- 236") |
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Nto tas |
2b, ba, No.4, No.8, hl |
|
Lub hom phiaj |
ASTM A240, ASME SA240, thiab 10088-2 |
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Teem nqi |
347, UNS UNSENT S34700 |
|
Ceev |
8.0 g / cm³ (0.289 lb / nyob rau hauv) |
Tshuaj Muaj Tshuaj
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Lub ntsiab |
Cov ntsiab lus (%) |
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Carbon (c) |
Tsawg dua los yog sib npaug rau 0.08 |
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Manganese (mn) |
Tsawg dua los yog sib npaug rau 2.00 |
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Silicon (si) |
Tsawg dua los yog sib npaug rau 0.75 |
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Phosphorus (p) |
Tsawg dua los yog sib npaug rau 0.045 |
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Sulphur (s) |
Tsawg dua los yog sib npaug rau 0.030 |
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Chromium (cr) |
17.0 - 19.0 |
|
Npib tsib caug (ni) |
9.0 - 13.0 |
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Niobium (nb) |
10 × c min (1.00 max) |
|
Hlau (FE) |
Seem |
Cov Khoom Siv Neeg Kho Tshuab
|
Ntiag tug |
Tus nqi |
|
Lub zog tensile |
Ntau dua los yog sib npaug rau 515 MPa (75 KSI) |
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Paib lub zog |
Ntau dua los yog sib npaug rau 205 MPa (30 ksi) |
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Elongation |
Ntau dua los yog sib npaug rau 40% |
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Hardness (Brinell) |
Tsawg dua los yog sib luag rau 201 hb |
|
Modulus ntawm elasticity |
Xyoo 193 GPA (28 × 10⁶ PSI) |
Cov qhab nia sib npaug
|
Lub hom phiaj |
Xws li qib |
|
Tsis yog |
S34700 |
|
ASTM |
347 |
|
En (Tebchaws Europe) |
1.4550 |
Cov coenmark cov neeg yuav tau siv s34700 los daws cov kev sib tw citties
- Cov khoom siv hluav taws xob nuclear fais fab tsim cov khoom lag luam yav dhau los siv 316 stainless hlau, tab sis tom qab ib xyoos ntawm high- kev ua haujlwm kub, lawv cov khoom siv kev paub txog intregranular. Tom qab hloov nws nrog S34700 daim hlau, lub tuam txhab tau ntsib cov teeb meem tsis muaj Corrosion rau tsib xyoos, txo cov nqi kho cov nqi los ntawm 80%.
- Ib lub tuam txhab tshuaj ch34700 nyob rau hauv nws 600℃kub hloov, thiab cov phiaj 'oxidation tiv taus deb tshaj. Cov cua sov ua kom muaj kev sib txuas ua cua sov tau txuas ntxiv ntawm peb lub hlis mus rau 18 lub hlis, nce ntau dua kev ua haujlwm los ntawm 30%.
- Ib qho kev tsim cov khoom lag luam siv S34700, tswj cov khoom ruaj khov kho ntawm 800 degree. Nws tau ua tiav cov khoom siv txawv teb, nce nqi tsim nyog nce qib los ntawm 90% rau 99.8%, thiab txo cov nqi ua kom tau nqi los ntawm 25%.
Cov Lus Nquag Nug
Q: Dab tsi yog qhov sib txawv tseem ceeb ntawm 347 thiab 321 stainless hlau?
A: Ob leeg yog cov qhab nia ruaj khov, tab sis 347 siv Niobium thaum 321 siv titanium. Lawv muaj cov kev ua tau zoo sib xws nrog 347 feem ntau muab cov kev ruaj khov zoo hauv cov ntu hnyav.
Q: Dab tsi yog qhov kev pabcuam siab tshaj plaws rau 347 stainless hlau?
A: 347 yog qhov haum rau kev pabcuam txuas ntxiv mus rau 800℃(1472 Qib F) thiab kev pabcuam sib txawv rau 900℃(1652℃(1652℃(1652℃(1652℃(1652℃(1652℃(1652℃(1652℃(1652℃(1652℃(1652℃f).
Q: Puas yog 347 siv tau nyob rau hauv ASME siab txog kev siv hlwb?
A: Yog, 347 raug pom zoo rau ASME boiler thiab siab vessel code daim ntawv thov.
Q: Muaj dab tsi cov txheej txheem saum npoo?
A: Peb muab 2b, ba, No.4 (Txhuam), No.8 (iav), thiab hl (duab plaub) tiav.
Q: Koj puas muab ntawv pov thawj khoom siv?
A: Yog, tag nrho cov khoom los nrog MTC tag nrho 3.1 / 3.2 daim ntawv pov thawj ua raws li Astm A240 tus qauv.
Thov koj cov lus thov hnub no!
Muaj kev paub txog S34700 Stainless hlau phaj kom zoo -}} Hu rau peb tam sim no!
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Cim npe nrov: S34700 Stainless Hlau Phaj, Tuam Tshoj S34700 Stainless Hlau Phaj Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
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