ASTM A312 Tp347 Stainless Hlau Yeeb
Qhov loj me: 1/2 "nb - 16" NB (seamless); 1/2 "nb - 24" NB (Welded)
Ntev: 5.8 lossis random
Puab: Hloov yeeb nkab, duab sib dhos, cov yeeb nkab
Hom: Seamless / Erw / Welded / Fabricated / LSAWW PIPES
Zeb xeem daim ntawv pov thawj en 10204 3.1} / 3.2
Daim ntawv qhia tag nrho cov txheej txheem traceability
Baohui Steel ua 312 TP312 TPORY steel yeeb nkab, ib tug ruaj khov stetenitic cov qib stainless hlau nrog cov kev tiv thaiv loj hauv kev txhim kho. Qhov sib ntxiv ntawm Niobium (NB) Txawb tawm cov khoom siv carbide nag lossis ua rau haum rau siab- qhov kev siv ntsuas kub thiab cov kev pabcuam hauv qhov ntsuas kub. Peb lub kav dej tengle muaj kev ua tau zoo hauv kev ua tau zoo hauv kev ua tau zoo 304 / 304h cov qib yuav raug mob intergranular.
Cov Nta Tseem Ceeb
Kev sib tw kom zoo dua
Lub tuam txhab ua kev txheeb xyuas kev sib tw kev sib tw kom paub tseeb tias nws qhov ua tau zoo thiab tsis muaj zog piv rau nws cov kev sib tw.
Intergranular corrosion:
Niobium ruaj khov tiv thaiv cov chromium carbide tsim
Siab - kub lub zog:
Lub zog zoo nkauj thiab oxidation tsis kam
Oxidation zoo ua tsis kam:
Haum rau kev pabcuam txuas ntxiv mus txog 870 degree
Fedability zoo thiab weldability:
Yooj yim rau Fabricate thiab Nruab Nruab
Muaj Hom:
Ob leeg seamless thiab welded siv
Cov lus qhia
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
Lub hom phiaj |
ASTM A312 / ASME SA312 |
|
Teem nqi |
Tp347 (uns uns34700) |
|
Ntaus |
Seamless & welded |
|
Loj npaum li cas |
1/8 "NB rau 24" NB |
|
Phab Ntsa Thickness |
Teem sijhawm 5s rau XXS |
|
Qho ntev |
Random ntev los yog txiav - rau - ntev |
Tshuaj lom neeg muaj pes tsawg leeg (%)
|
Lub ntsiab |
Yuav tsum tau |
Cov nqi raug |
|
Carbon (c) |
Tsawg dua los yog sib npaug rau 0.08 |
0.05 |
|
Manganese (mn) |
Tsawg dua los yog sib npaug rau 2.00 |
1.50 |
|
Phosphorus (p) |
Tsawg dua los yog sib npaug rau 0.045 |
0.025 |
|
Sulphur (s) |
Tsawg dua los yog sib npaug rau 0.030 |
0.015 |
|
Silicon (si) |
Tsawg dua los yog sib npaug rau 1.00 |
0.75 |
|
Chromium (cr) |
17.0-20.0 |
18.5 |
|
Npib tsib caug (ni) |
9.0-13.0 |
11.0 |
|
Niobium (nb) |
10 × c min, 1.00 max |
0.60 |
|
Hlau (FE) |
Seem |
Seem |
Cov Khoom Siv Neeg Kho Tshuab
|
Ntiag tug |
Yuav tsum tau |
Cov nqi raug |
|
Lub zog tensile |
Ntau dua los yog sib npaug rau 515 MPa |
620 mpa |
|
Paib lub zog |
Ntau dua los yog sib npaug rau 205 MPa |
310 MPa |
|
Elongation |
Ntau dua los yog sib npaug rau 35% |
50% |
|
Hardness (Brinell) |
Tsawg dua los yog sib luag rau 201 hb |
160 HB |
Cov qhab nia sib npaug
|
Lub hom phiaj |
Tsis yog |
En (din) |
JIS |
|
Teem nqi |
S34700 |
1.4550 |
Sus 347 |
Cov Ntawv Thov
Aerospace thiab aerospace:
Siv nyob rau hauv kev tsim cov cav thiab tso tawm rau nws lub peev xwm los tiv thaiv ntau thaum tswj cov khoom siv neeg kho kom zoo.
Tshuaj lom neeg thiab roj av:
Siv nyob rau hauv kev tsim cov reactors, kev sib pauv kub, thiab lwm yam xav tau siab high {}} kub corrosion.
Lub zog tiam:
Siv hauv kev tsim cov khoom siv hluav taws xob thiab cov hnab looj, tshwj xeeb hauv cov nroj tsuag hluav taws xob nuclear.
Cov Khoom Noj Khoom Noj:
Vim nws cov kev tiv thaiv corrosion zoo thiab zaub mov muaj kev nyab xeeb, nws yog qhov haum rau qhov siab - kub txog qhov chaw kub.
Vim li cas thiaj xaiv Baohui Steel?
Hwm Zoo Protentience
Txhua AVTM A312 TP347 Stainless Hlau Yeeb Los Nrog Tag Nrho MTC 3.2 Daim Ntawv Pov Thawj, suav nrog tag nrho cov txheej txheem traceability thiab ua raws li cov ntaub ntawv
Tshwj xeeb siab - tempperformance
Niobium stabilization ua kom zoo dua kev ua haujlwm hauv kev txuas ntxiv rau qhov siab - kub kev pab
Kev tawm suab ceev
Cov qauv ntau thiab tsawg: 10-15 hnub|Cov Kev Cai Tshwj Xeeb: 20-25 hnub
Tus Nqi Zoo Tshaj Plaws
Tus nqi xa nqi khoom lag luam nqi nrog 20% zoo tus nqi- Kev ua tau zoo dua li cov neeg sib tw
Kev txawj ntse
{{030+ xyoo ntawm cov metallurgical tshwj xeeb nrog kev txhawb nqa engineering
Ntiaj teb cov qauv ua raws
Kev ua raws li Astm, ASME, en, Din, thiab ISO cov qauv
Cov FAQ
Q: Qhov txiaj ntsig tseem ceeb ntawm Tp344 dhau ntawm Tp344?
A: Tp347 muaj niobium, uas txhab ruaj khov cov khoom tawm tsam chromium carbide nag lossis kub {}} kub nthuav tawm, tiv thaiv kev txhim kho kev txhim kho.
Q: Qhov kev pabcuam kub tshaj plaws yog dab tsi?
A: Nruam kev pabcuam txog 870℃hauv oxidizing cua. Cov kev pab cuam sib txawv rau 925 degree.
Q: Puas yog Post - Weld Kev Kho Mob Thaum Tshav Kub Kub?
A: Feem ntau tsis tas yuav yog vim muaj kev sib haum xeeb, uas tiv taus cov rhiab.
Q: Koj puas tuaj yeem muab ob hom seamless thiab Welded?
A: Yog, peb muab ob qho tib si seamless thiab welded Tp347 kav kom tau raws li cov kev xav tau sib txawv.
Q: Koj tus qauv ntim li cas?
A: Peb siv export {{0} Tus qauv ntim: Yas Red Ntawv Ntawv Wrapping, thiab Kev Ruaj Ntseg Hauv Woven Hnab lossis Cov Ntoo Ntoo. Muaj ntim khoom muaj.
Q: Koj puas kam them nyiaj li cas?
A: Peb lees txais T / T (30% tso nyiaj, 70% tiv thaiv B / L / C ntawm Pom, thiab kev them nyiaj tsis yooj yim rau cov xaj loj.
Tau txais cov lus pub dawb tam sim no!
Xa peb lub siab xav A312 Tp347 Stainless Hlau Yeeb Loj, Ntau, thiab cov chaw. Peb yuav teb nrog cov lus qhia kom ntxaws tsis pub dhau 2 teev.
Whatsapp: 8613468954786
Email:baohui@bhsteelpipe.com
Cim npe nrov: ASTM A312 TP347 Stainless Hlau Yeeb Nkab, Tuam Tshoj ASTM A312 TP312
Koj Tseem Yuav Zoo Li
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