Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm Hnyav phab ntsa Stainless hlau yeeb nkab tsum|ASTM A312 304 316L Thick Wall Pipe nyob rau hauv Suav teb, kuj txhawb kev pabcuam customized. Nrog kev paub ntau, peb zoo siab tos txais koj rau cov khoom lag luam wholesale pheej yig hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.
Heavy phab ntsa stainless hlau yeeb nkabyog tsim los rau kev thov cov kav dej uas xav tau cov phab ntsa tuab dua, muaj zog ua haujlwm siab thiab ntev - lub sij hawm corrosion. Piv nrog cov txheej txheem phab ntsa stainless hlau yeeb nkab, hnyav phab ntsa yeeb nkab feem ntau siv rau hauvsiab - cov kav xa dej siab, cov tshuab ua tshuaj lom neeg, cov nroj tsuag petrochemical, cov cuab yeej tsim hluav taws xob, cov khoom siv sab nrauv, marine engineering, tshav kub exchangers thiab cov khoom siv tshuab hnyav.
Xi'an Dongmeng Group Co., LtdASTM A312 / ASME SA312 hnyav phab ntsa stainless hlau yeeb nkabhauvTP304, TP304L, TP316, TP316L, 321, 347, 310S thiab duplex stainless hlau qib. Cov khoom tuaj yeem muab nkag rau hauv seamless, welded, EFW thiab kev cai hnyav cov ntaub ntawv, nrog rau phab ntsa thickness xaiv xws liSCH 80, SCH 120, SCH 160, XS thiab XXS. Lub sijhawm ntev ntawm cov yeeb nkab yog siv los txhais cov phab ntsa tuab rau tib lub npe yeeb nkab loj, thiab cov yeeb nkab steel hlau feem ntau ua raws li ASME B36.19M qhov kev coj ua.
Heavy phab ntsa stainless hlau yeeb nkab txheej txheem cej luam
Hnyav phab ntsa stainless hlau yeeb nkab yog lub siab - lub zog stainless hlau piping khoom nrog nce phab ntsa thickness rau siab, load-cov kabmob, hnav tsis kam thiab kev pabcuam hnyav. Nws feem ntau raug xaiv thaum cov yeeb nkab steel hlau tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm qhov kev ntsuas siab, lub zog siv tshuab, kev yaig tsis kam lossis lub neej ua haujlwm ntev.
Rau kev lag luam kev lag luam, "hnyav phab ntsa stainless hlau yeeb nkab" kuj tseem raug tshawb nrhiavtuab phab ntsa stainless hlau yeeb nkab, hnyav phab ntsa stainless hlau raj, SCH 160 stainless hlau yeeb nkab, XXS stainless hlau yeeb nkablos yogloj txoj kab uas hla hnyav phab ntsa stainless hlau yeeb nkab. Hauv ntau qhov haujlwm engineering, cov neeg yuav khoom xaiv cov yeeb nkab raws qib, sab nraud txoj kab uas hla, lub sijhawm, phab ntsa thickness, ntev, yeeb nkab kawg hom, kev soj ntsuam tus qauv thiab daim ntawv pov thawj yuav tsum tau.
Peb cov phab ntsa hnyav stainless hlau kav tuaj yeem muab rau ob qho tib sikev pabcuam corrosive thiab siab -kev pabcuam kub, tshwj xeeb tshaj yog thaum teev nyob rau hauv ASTM A312 / ASME SA312. ASTM A312 yog tus qauv siv dav rau austenitic stainless hlau yeeb nkab nrog rau seamless, welded thiab hnyav ua haujlwm welded yeeb nkab.
Core Zoo
Phab ntsa siab dua rau kev pabcuam siab
Hnyav phab ntsa stainless hlau yeeb nkab muab muaj zog tiv thaiv rau sab hauv siab, sab nraud load thiab mechanical stress piv nrog cov qauv phab ntsa yeeb nkab.
Zoo heev Corrosion Resistance
304 / 304L qib yog tsim rau kev lag luam corrosion ib puag ncig, thaum 316 / 316L qib muab kev ua tau zoo hauv cov tshuaj chloride-muaj, tshuaj lom neeg thiab dej hiav txwv ib puag ncig.
Tsim nyog rau High -Tswj daim ntawv thov kub
Cov qib xws li 304H, 316H, 321, 347 thiab 310S tuaj yeem xaiv tau rau qhov kub thiab txias thiab thermal cycling.
Seamless thiab Welded Options
Seamless hnyav phab ntsa yeeb nkab yog nyiam rau siab -siab thiab kev pabcuam tseem ceeb. Welded lossis EFW hnyav phab ntsa yeeb nkab tuaj yeem yog tus nqi - siv tau zoo rau daim ntawv thov kab loj.
Custom processing rau tej yaam num
Txiav-rau-ntev, beveling, threading, polishing, passivation, marking, packing thiab thib peb- tog soj ntsuam tuaj yeem npaj raws li qhov yuav tsum tau ua.
Specification Table
| Yam khoom | Muaj Ntau Yam |
|---|---|
| Khoom | Hnyav Phab Ntsa Stainless Hlau Yeeb / Thick Phab Ntsa Stainless Hlau Yeeb |
| Txuj | ASTM A312, ASME SA312, ASTM A358, ASTM A376, ASME B36.19M |
| Qib | TP304, TP304L, TP316, TP316L, 321, 347, 310S, 904L, 2205, 2507 |
| Hom | Seamless, Welded, EFW, Ua haujlwm txias txias |
| Qhov Loj | 1/8 "-48", qhov ntau thiab tsawg customized |
| Sab nraud txoj kab uas hla | 10.3 hli-1219 hli, customized |
| Phab ntsa Thickness | SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XS, XXS, kev cai hnyav phab ntsa |
| Ntev | 5.8 m, 6 m, 11.8 m, 12 m, SRL, DRL, kev cai txiav ntev |
| Nto | Pickled, annealed, polished, passivated, dub nto muaj rau qee cov txheej txheem |
| Xaus | Plain kawg, beveled kawg, threaded kawg, capped kawg |
| Kev tshuaj xyuas | PMI, UT, RT, hydrostatic test, tensile test, flattening test |
| Daim ntawv pov thawj | EN 10204 3.1 / 3.2, MTC, thib peb- kev tshuaj xyuas tog |
| Ntim | Bundles, ntoo rooj, steel ncej, waterproof wrapping, seaworthy packing |
Hom Phab Ntsa Thickness Options
| Yeeb Nkab Teem caij | Kev piav qhia | Daim ntawv thov |
|---|---|---|
| SCH 40S/SCH 40 | Nruab nrab phab ntsa thickness | General industrial piping |
| SCH 80S/SCH 80 | Heavy-duty piping | Kev kub siab dej, tshuaj lom neeg thiab txheej txheem kab |
| SCH 120 | Cov phab ntsa hnyav ntxiv | High -siab thiab cov qauv siv |
| TIAB SA 160 | Phab ntsa hnyav heev | Kev kub siab thiab hnyav kev lag luam kev pabcuam |
| XS | Muaj zog ntxiv | Cov kav dej siab thiab siv tshuab |
| XXS | Muab ob npaug zog ntxiv | Lub siab tseem ceeb, machining thiab hnyav- lub luag haujlwm |
Heavy Phab Ntsa Stainless Hlau Yeeb Nkab Loj Ntau
| NPS | OD mm | Common Heavy Wall Options |
|---|---|---|
| 1/2" | 21.3 | SCH 80, SCH 160, XXS |
| 3/4" | 26.7 | SCH 80, SCH 160, XXS |
| 1" | 33.4 | SCH 80, SCH 160, XXS |
| 1-1/2" | 48.3 | SCH 80, SCH 160, XXS |
| 2" | 60.3 | SCH 80, SCH 160, XXS |
| 3" | 88.9 | SCH 80, SCH 120, SCH 160, XXS |
| 4" | 114.3 | SCH 80, SCH 120, SCH 160, XXS |
| 6" | 168.3 | TSI 80, SCH 120, SCH 160 |
| 8" | 219.1 | TSI 80, SCH 120, SCH 160 |
| 10" | 273.1 | TSI 80, SCH 120, SCH 160 |
| 12" | 323.9 | TSI 80, SCH 120, SCH 160 |
| 16" | 406.4 | SCH 80, SCH 120, SCH 160, kev cai |
| 20" | 508.0 | SCH 80, SCH 120, kev cai hnyav phab ntsa |
| 24" | 609.6 | SCH 80, SCH 120, kev cai hnyav phab ntsa |
Qib khoom
304 / 304L Heavy Phab Ntsa Stainless Hlau Yeeb
304 hnyav phab ntsa stainless hlau yeeb nkab yog dav siv rau cov kav dej dav dav, kev kho dej, cov khoom siv kho tshuab thiab lub tsev ua haujlwm . 304L muaj cov ntsiab lus qis dua thiab tsim nyog rau cov tshuab welded uas yuav tsum tau muaj kev tiv thaiv corrosion.
316 / 316L Heavy Phab Ntsa Stainless Hlau Yeeb Nkab
316 / 316L hnyav phab ntsa stainless hlau yeeb nkab muaj molybdenum, muab kev tiv thaiv zoo dua rau chloride corrosion thiab tshuaj lom neeg. Nws yog dav siv nyob rau hauv marine, chemical processing, coastal engineering thiab cov khoom siv tshuaj.
321 Heavy Phab Ntsa Stainless Hlau Yeeb
321 stainless hlau muaj titanium stabilization thiab tsim nyog rau siab - daim ntaub ntawv kub qhov twg tiv thaiv intergranular corrosion tom qab cua sov yuav tsum tau.
347 Heavy Phab Ntsa Stainless Hlau Yeeb
347 stainless hlau yog niobium-stabilized thiab haum rau elevated - kub kev pab cuam, refinery systems, tshav kub exchangers thiab siab - kub piping.
310S Heavy Phab Ntsa Stainless Hlau Yeeb
310S stainless hlau muaj kev tiv thaiv oxidation zoo heev thiab feem ntau siv rau hauv qhov cub, cov khoom siv thermal, kev kho cua sov thiab siab -kub muaj piping.
Duplex 2205/2507 Heavy Phab Ntsa Stainless Hlau Yeeb
Duplex stainless hlau hnyav phab ntsa yeeb nkab muab lub zog siab thiab zoo heev tiv thaiv chloride kev nyuaj siab corrosion cracking. Nws yog siv nyob rau hauv offshore, desalination, tshuaj thiab siab - zog piping systems.
Tshuaj muaj pes tsawg leeg
| Qib | C max | Mn max | P max | S max | Si max | Cr | Ni | Mo | Lwm yam |
|---|---|---|---|---|---|---|---|---|---|
| TIAB SA 304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 | - | - |
| TP 304 L | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–13.0 | - | - |
| TIAB SA 316 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 11.0–14.0 | 2.0–3.0 | - |
| TP 316 L | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | - |
| TIAB SA 321 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 9.0–12.0 | - | Nws stabilized |
| TIAB SA 347 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–20.0 | 9.0–13.0 | - | Nb stabilized |
| 310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0–26.0 | 19.0–22.0 | - | High Cr-Ni |
Mechanical Properties
| Qib | Tensile zog min | Yield zog min | Elongation min |
|---|---|---|---|
| TIAB SA 304 | 515 MPa ua | 205 MPa | 35% |
| TP 304 L | 485 MPa ua | 170 MPa | 35% |
| TIAB SA 316 | 515 MPa ua | 205 MPa | 35% |
| TP 316 L | 485 MPa ua | 170 MPa | 35% |
| TIAB SA 321 | 515 MPa ua | 205 MPa | 35% |
| TIAB SA 347 | 515 MPa ua | 205 MPa | 35% |
| 310S | 515 MPa ua | 205 MPa | 35% |
Lub cev muaj zog
| Khoom | Hom Austenitic Stainless Hlau Tus nqi |
|---|---|
| Qhov ntom | Kwv yees li . 7.9–8.0 g/cm³ |
| Elastic Modulus | Kwv yees li . 193 GPa |
| Thermal conductivity | Kwv yees li . 14–16 W/m·K |
| Thermal Expansion | Kwv yees . 16–17 × 10⁻⁶ /K |
| Hluav taws xob Resistivity | Siab tshaj carbon steel |
| Magnetic Property | Feem ntau tsis yog-sib nqus nyob rau hauv annealed mob, tej zaum yuav ua me ntsis sib nqus tom qab txias ua hauj lwm |
Kev Ntsuam Xyuas Kev Ua Haujlwm
Hnyav phab ntsa stainless hlau yeeb nkab muaj cov phab ntsa tuab dua thiab muaj zog seem rigidity, yog li kev ua haujlwm yuav tsum tau tswj kev txiav ntau dua, beveling thiab machining tej yam kev mob dua li cov phab ntsa nyias lossis cov yeeb nkab txheem phab ntsa.
Rau cov yeeb nkab phab ntsa hnyav, cov ntsiab lus tseem ceeb ua haujlwm suav nrog:
Siv cov txiav ceev ruaj khov kom tsis txhob muaj cua sov.
Siv cov coolant kom raug thaum lub tshuab machining.
Tswj bevel kaum sab xis thiab hauv paus lub ntsej muag rau vuam npaj.
Tsis txhob khawb qhov tob tob thaum tuav.
Khaws cov yeeb nkab roundness thiab ncaj thaum txiav.
Siv cov cuab yeej tsim nyog rau 316L, duplex thiab siab - qib kub.
Rau qhov kev txiav txim, beveling thiab tsau -ntev txiav yuav tsum tau lees paub ua ntej xa khoom kom txo tau lub sij hawm fabrication ntawm qhov chaw ua hauj lwm.
Vuam Performance Analysis
Austenitic stainless hlau hnyav phab ntsa yeeb nkab feem ntau muaj qhov zoo weldability, tab sis cov phab ntsa tuab yuav tsum tau tswj kom zoo dua ntawm cov cua sov input, interpass kub thiab kev sib koom ua ke.
Cov lus qhia tseem ceeb welding:
Siv 304L lossis 316L rau cov tshuab welded thaum yuav tsum muaj cov pa roj carbon tsawg.
Siv cov ntaub ntawv muab tub lim sib phim raws li qib.
Siv txoj kev npaj bevel rau cov yeeb nkab phab ntsa hnyav.
Tswj cov khoom siv hluav taws xob kom txo tau qhov distortion thiab rhiab heev.
Ua pickling thiab passivation tom qab vuam qhov xav tau.
Rau kev pabcuam tseem ceeb, kev tshuaj xyuas RT / UT / PT tuaj yeem npaj.
Rau cov phab ntsa tuab stainless hlau yeeb nkab, vuam zoo yog qhov tseem ceeb tshwj xeeb vim tias kev nkag mus tsis tiav, tsis muaj fusion thiab cov khoom siv hluav taws xob ntau dhau tuaj yeem txo cov kev pab cuam.
Corrosion Resistance Analysis
Hnyav phab ntsa stainless hlau yeeb nkab muaj lub neej ntev kev pab cuam nyob rau hauv corrosive industrial cheeb tsam. Txawm li cas los xij, kev tiv thaiv corrosion nyob ntawm kev xaiv qib, nruab nrab, kub, cov ntsiab lus chloride thiab qhov chaw.
| Ib puag ncig | Pom zoo Qib |
|---|---|
| Cov dej dav dav thiab cov kev pabcuam me me | 304 / 304L |
| Chloride{0}}muaj dej | 316 / 316L |
| Marine thiab coastal systems | 316L / 2205 / 2507 |
| Siab -kub oxidation | 310S / 321 / 347 |
| Kev ua tshuaj lom neeg | 316L / 904L / duplex qib |
| Desalination thiab offshore | 2205 / 2507 |
316L feem ntau nyiam tshaj 304 hauv cov tshuaj chloride- muaj los yog marine ib puag ncig vim molybdenum txhim kho kev tiv thaiv hauv zos corrosion.
Daim ntawv thov
Roj & Roj Kev Lag Luam
Siv rau cov txheej txheem kav dej, cov kab siab, cov khoom siv hluav taws xob, cov khoom siv sab nrauv, cov kav dej ua kom zoo thiab cov khoom siv tshuab.
Kev ua tshuaj lom neeg
Haum rau corrosive kua hloov, kua qaub-cov kav dej tiv taus, reactors, cov hlab ntsha siab thiab cov tshuab cog tshuaj.
Fais fab nroj tsuag
Siv nyob rau hauv siab -cov kav dej kub, boiler auxiliary systems, heat exchangers, steam{1}}related equipment and cooling water systems.
Marine Engineering
316L, duplex 2205 thiab 2507 hnyav phab ntsa kav yog siv nyob rau hauv seawater systems, offshore platforms, shipbuilding thiab coastal chaw.
Thaum tshav kub kub Exchanger thiab cov khoom siv siab
Hnyav phab ntsa stainless hlau yeeb nkab yog siv rau siab - lub zog tubular qhov chaw, cov khoom siv siab thiab cov phab ntsa tuab tuab.
Hnyav Machinery
Siv rau hydraulic lub tog raj kheej qhov chaw, lub tes tsho txhua yam, cov qauv kev txhawb nqa, cov khoom siv sib hloov thiab siab -load cov khoom lag luam.
Hnyav Phab Ntsa Stainless Hlau Yeeb vs Standard Phab Ntsa Yeeb
| Yam khoom | Standard Phab ntsa Stainless yeeb nkab | Heavy Phab ntsa Stainless yeeb nkab |
|---|---|---|
| Phab ntsa Thickness | qis rau nruab nrab | Siab dua |
| Qhov hnyav | Sib dua | hnyav dua |
| Siab Resistance | Kev pabcuam dav dav | Kev pabcuam siab dua |
| Machining Allowance | Txwv tsis pub | Zoo dua rau machining |
| Nqi | qis | Siab dua |
| Daim ntawv thov | General kav dej | Kev kub siab, tshuaj lom neeg, hluav taws xob, offshore, khoom siv hnyav |
| Cov Sijhawm Sib Tham | SCH 10S, SCH 40S | SCH 80, SCH 120, SCH 160, XS, XXS |
Seamless vs Welded Heavy Phab Ntsa Stainless Hlau Yeeb
| Yam khoom | Seamless Heavy Phab Ntsa Yeeb | Welded Heavy Phab Ntsa Pipe |
|---|---|---|
| Kev tsim khoom | Piercing, kub ua hauj lwm, txias ua hauj lwm | Phaj / coil sib sau thiab vuam |
| Siab haum | Zoo dua rau qhov tseem ceeb siab - kev pabcuam siab | Haum rau txoj kab uas hla loj thiab qhov project piping |
| Qhov Loj | Txwv los ntawm kev tsim muaj peev xwm | Yooj yim dua rau OD loj |
| Nqi | Feem ntau siab dua | Feem ntau pheej yig dua rau qhov loj me |
| Hom kev siv | Siab piping, siab -kub, kev pabcuam tseem ceeb | Loj txoj kab uas hla piping, structural thiab project systems |
Kev Tshawb Fawb & Kev Pov Hwm Zoo
Xi'an Dongmeng Group Co., Ltd. muab kev soj ntsuam nruj rau cov phab ntsa hnyav stainless hlau yeeb nkab ua ntej xa khoom.
| Cov khoom soj ntsuam | Kev piav qhia |
|---|---|
| Raw Material Inspection | Thaum tshav kub kub naj npawb, qib, qauv thiab tshuaj muaj pes tsawg leeg txheeb xyuas |
| Dimension soj ntsuam | OD, phab ntsa thickness, ntev, ovality thiab ncaj |
| Phab ntsa Thickness Check | Ultrasonic los yog phau ntawv thickness ntsuas |
| Kev soj ntsuam saum npoo | Cracks, khawb, dents, pits thiab pickling zoo |
| PMI Test | Qib kev lees paub rau 304, 316L, 321, 347, duplex qib |
| Mechanical Test | Tensile zog, yield zog thiab elongation |
| Hydrostatic Test | Kev ntsuas siab raws li kev txiav txim siab |
| Ultrasonic Test | Internal defect detection rau kev pabcuam tseem ceeb |
| Kev kuaj hluav taws xob | Muaj rau welded hnyav phab ntsa yeeb nkab |
| MTC | EN 10204 3.1 / 3.2 muaj |
| Thib peb-Kev soj ntsuam tog | SGS, BV, TUV, Lloyd's lossis cov neeg siv khoom- tau txais kev tshuaj ntsuam xyuas |
ASTM A312 yeeb nkab kam rau ua nplooj ntawv feem ntau hais txog OD, phab ntsa tuab thiab ntev tswj, thiab cov phab ntsa hnyav cov yeeb nkab cov neeg yuav khoom yuav xyuam xim tshwj xeeb rau phab ntsa thickness kam rau ua, ovality thiab ruaj khov - ntev raug.
Ntim & Shipping
Cov kaus mom yas ntawm ob qhov kawg
Cov yeeb nkab txuas nrog steel strips
Waterproof qhwv
Ntoo rooj rau me me OD lossis precision yeeb nkab
Hlau thav duab rau cov phab ntsa hnyav thiab cov kav dej loj
Anti-kev sib tsoo tiv thaiv rau beveled kawg
Ntshiab daim ntawv lo nrog qib, qhov loj, tus naj npawb cua sov thiab tus qauv
Export seaworthy ntim
Thawv thauj cov duab muaj
Shipping los ntawm hiav txwv, railway lossis huab cua freight raws li kev txiav txim ntim
Vim li cas thiaj xaiv Xi'an Dongmeng Group Co., Ltd.
Heavy Phab Ntsa Pipe Supply Capability
SCH 80, SCH 120, SCH 160, XS, XXS thiab customized phab ntsa thickness muaj.
Ntau qib stainless hlau
304, 304L, 316, 316L, 321, 347, 310S, 904L, duplex 2205 thiab 2507 tuaj yeem muab tau.
Seamless thiab Welded Options
Cov kev daws teeb meem tsim nyog tuaj yeem pom zoo raws li qib siab, txoj kab uas hla, phab ntsa thickness thiab qhov project pob nyiaj siv.
Kev Pabcuam Kev Ua Haujlwm
Txiav, beveling, threading, polishing, passivation thiab marking tuaj yeem npaj.
Kev Tswj Xyuas Zoo
PMI, UT, RT, hydrostatic test, MTC 3.1 thiab thib peb-kev tshuaj xyuas tog muaj.
Export Kev paub
Seaworthy packing, thawv thauj khoom txhawb nqa thiab xa thoob ntiaj teb rau kev lag luam.
FAQ
1. Qhov hnyav phab ntsa stainless hlau yeeb nkab yog dab tsi?
Hnyav phab ntsa stainless hlau yeeb nkab yog stainless hlau yeeb nkab nrog nce phab ntsa thickness rau siab dua, muaj zog mechanical zog thiab kev lag luam loj.
2. Dab tsi yog qhov txawv ntawm cov yeeb nkab phab ntsa hnyav thiab cov yeeb nkab phab ntsa tuab?
Lawv feem ntau siv raws li cov ntsiab lus zoo sib xws. "Hnyav phab ntsa" yog ntau dua nyob rau hauv kev lag luam yeeb nkab yuav khoom, thaum "phab ntsa tuab" kuj tau siv dav los ntawm cov neeg yuav khoom nrhiav cov phab ntsa tuab tuab.
3. Cov qib stainless hlau twg muaj?
Cov qib uas muaj xws li TP304, TP304L, TP316, TP316L, 321, 347 thiab 310S. Duplex 2205, 2507 thiab lwm cov qib tshwj xeeb kuj tuaj yeem muab tau.
4. Koj puas tuaj yeem muab SCH 160 stainless hlau yeeb nkab?
Yog lawm. SCH 160 stainless hlau yeeb nkab thiab lwm cov txheej txheem phab ntsa hnyav xws li SCH 80, SCH 120, XS thiab XXS tuaj yeem muab tau raws li qhov loj thiab qib.
5. Puas yog cov phab ntsa hnyav stainless hlau yeeb nkab muaj nyob rau hauv hom seamless?
Yog lawm. Seamless hnyav phab ntsa stainless hlau yeeb nkab yog muaj rau ntau qhov ntau thiab tsawg thiab haum rau siab - siab thiab kev pabcuam tseem ceeb.
6. Koj puas tuaj yeem muab cov kab loj loj hnyav phab ntsa stainless hlau yeeb nkab?
Yog lawm. Loj txoj kab uas hla welded los yog EFW hnyav phab ntsa stainless hlau yeeb nkab tuaj yeem muab tau raws li qhov yuav tsum tau ua.
7. Qhov twg yog qhov zoo dua rau cov kav dej hnyav, 304 lossis 316L?
304 yog qhov tsim nyog rau ib puag ncig kev lag luam dav dav . 316L yog qhov zoo dua rau marine, chloride- muaj thiab tshuaj ib puag ncig.
8. Koj puas tuaj yeem muab beveled xaus?
Yog lawm. Plain xaus, beveled xaus thiab threaded kawg tuaj yeem muab tau raws li qhov xav tau ntawm vuam thiab kev teeb tsa.
9. Koj puas tuaj yeem muab MTC 3.1?
Yog lawm. EN 10204 3.1 daim ntawv pov thawj cov ntaub ntawv pov thawj tuaj yeem muab khoom xa tuaj. Thib peb- kev tshuaj xyuas tog neeg kuj muaj.
10. Cov ntaub ntawv dab tsi kuv yuav tsum muab rau kev hais lus?
Thov muab qib, tus qauv, sab nraud txoj kab uas hla, phab ntsa thickness los yog lub sij hawm, ntev, kom muaj nuj nqis, yeeb nkab hom, kawg hom, lo lus uas peb chaw nres nkoj thiab soj ntsuam yuav tsum tau.
Tiv tauj peb
Xi'an Dongmeng Group Co., Ltd.
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Nrhiavhnyav phab ntsa stainless hlau yeeb nkab nqe, phab ntsa thickness daim ntawv los yog MTC qauv? Tiv tauj peb hnub no rau kev hais lus ceev.
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