Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm astm a358 tp304 nyob rau hauv Suav teb, kuj txhawb kev pab customized. Nrog kev paub ntau, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig cov khoom hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.
Xi'an Dongmeng Group Co., LtdASTM A358 Qib 304 / UNS S30400 hluav taws xob -fusion-welded stainless hlau yeeb nkabrau kev lag luam piping tshuab xav tau loj diameters, qhov project - tshwj xeeb phab ntsa thicknesses, tswj weld zoo thiab cov ntaub ntawv soj ntsuam.
ASTM A358/A358M npog hluav taws xob- fusion-welded austenitic chromium-nickel stainless hlau yeeb nkab rau kev pabcuam corrosive, siab - kev pabcuam kub thiab kev siv dav dav. Nyob ntawm qhov project specification, yeeb nkab tuaj yeem xaj raws liChav Kawm 1, Chav Kawm 2, Chav Kawm 3, Chav Kawm 4 lossis Chav Kawm 5, nrog rau cov chav kawm txhais lub vuam configuration thiab radiographic xeem yuav tsum tau es tsis yog ib tug txawv cov ntaub ntawv lub zog qib.
Rau kev hais lus, xa peb qhov xav tauqib, A358 chav kawm, sab nraud txoj kab uas hla, phab ntsa thickness, ntev, kev npaj kawg, cua sov- kev kho mob yuav tsum tau, NDT yuav tsum tau thiab muaj feem xyuam rau ASME / project specification.
Thov ASTM A358 TP304 Quote → Xa OD × WT × Length × Chav Kawm
Pab neeg tshaj lij
7x24 xuab moos shipping
ASTM A358 TP304 Cov Lus Qhia Tshwj Xeeb
| Yam khoom | Cov ntaub ntawv muab khoom |
| Khoom | Hluav taws xob-Fusion-Welded Stainless hlau yeeb nkab |
| ASTM Specification | ASTM A358 / ASTM A358M / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / A358M / ASTM A358 / A358M / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / A358M / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358 / ASTM A358) thiab ASTM A358M |
| Qib | 304 |
| Hom Kev Tshawb Nrhiav | TIAB SA 304 |
| UNS | S30400 |
| Tsev Neeg Khoom | Austenitic Stainless hlau |
| Base Phaj | ASTM A240 / A240M Hom 304 |
| Vuam | EFW, puv -kev nkag mus hauv qab vuam |
| Cov chav kawm | Hoob 1/2/3/4/5 |
| Qhov ntev | OD × nominal phab ntsa thickness raws li PO |
| Phab ntsa | Teem sijhawm lossis kev cai phab ntsa thickness |
| Ntev | Random lossis teev ntev |
| Xaus | Plain kawg / beveled kawg / project- tshwj xeeb |
| Kev kho cua sov | Raws li ASTM A358 qhov xwm txheej |
| Nto | Annealed & pickled / ntxuav / project- tshwj xeeb |
| Kev sim | Kev nruj, coj- khoov vuam thiab ntsuas hydrostatic raws li muaj |
| NDT | Radiography raws li xaiv A358 Class |
| Kev tshuaj xyuas | Visual, dimensional, PMI thiab NDT ntxiv los ntawm kev pom zoo |
| Cov ntaub ntawv | MTC / EN 10204 3.1, cov ntaub ntawv tshuaj xyuas thiab cov ntaub ntawv ua haujlwm |
| Kev ua haujlwm | Txiav, beveling thiab project- tshwj xeeb fabrication |
| Thib peb-Kev soj ntsuam tog | Muaj los ntawm kev pom zoo |
ASTM A358 xav kom tus neeg yuav khoom los txheeb xyuas cov ntaub ntawv tseem ceeb suav nrog ntau, qib, chav kawm, OD, nominal phab ntsa thickness, ntev, tiav tiav, tshwj xeeb cov kev cai, siv tau ASME Code thiab cov ntawv pov thawj.
ASTM A358 Qib 304 Tube yog dab tsi?
ASTM A358 Qib 304 yog ibEFW austenitic stainless hlau yeeb nkab fabricated los ntawm stainless hlau phaj, es tsis yog ERW raj.
Cov hlau phaj siv los tsim cov yeeb nkab yog teev los ntawmASTM A240/A240M, hos cov yeeb nkab yuav tsum tau ua raws li cov kev cai dav dav ntawmASTM A999 / A999M Kev Caitshwj tsis yog ASTM A358 qhia lwm yam.
Qib 304 muab qhov sib npaug ntawm qhov ua tau zoo ntawm:
Corrosion kuj nyob rau hauv ntau qhov chaw muaj kev lag luam · weldability · ductility · fabrication capability · siab -kub oxidation kuj · dav muaj raw khoom.
Nws yog feem ntau xaiv rau cov txheej txheem kev lag luam piping qhov twg cov tshuaj chloride raug nruab nrab thiab qhov ntxiv molybdenum tsis kam ntawm 316/316L tsis tas yuav tsum tau.
ASTM A358 Chav Kawm 1 vs Chav Kawm 2 vs Chav Kawm 3 vs Chav Kawm 4 vs Chav Kawm 5
Xaiv qhov raugA358 Chavyog ib qho tseem ceeb tshaj plaws kev txiav txim siab yuav khoom.
| Chav kawm | Vuam Configuration | Filler Hlau | Radiographic Examination |
| Chav Kawm 1 | Ob chav welded | Filler hlau hauv txhua qhov hla | Ua kom tiav radiography |
| Chav kawm 2 | Ob chav welded | Filler hlau hauv txhua qhov hla | Tsis muaj radiography yuav tsum tau los ntawm lub hauv paus Class yuav tsum tau |
| Chav kawm 3 | Ib leeg welded | Filler hlau hauv txhua qhov hla | Ua kom tiav radiography |
| Chav Kawm 4 | Ib leeg welded | Sab hauv / hauv paus hla tuaj yeem ua yam tsis muaj hlau nplaum raws li cov xwm txheej tau teev tseg | Ua kom tiav radiography |
| Chav Kawm 5 | Ob chav welded | Filler hlau | Cov duab radiography |
Cov chav kawm notsis sawv cev kom muaj zog txhua yam los ntawm Chav Kawm 1 txog Chav Kawm 5. Lawv feem ntau txhais cov kev tsim kho vuam thiab kev soj ntsuam radiographic.
Yam twg A358 Chav Kawm Koj Yuav Tsum Xaiv?
Chav Kawm 1yog qhov tsim nyog thaum qhov project yuav tsum tau muab ob npaug rau -welded tsim ua ke nrog ua tiav kev kuaj hluav taws xob.
Chav kawm 2tej zaum yuav raug teev tseg thaum ob chav vuam yuav tsum tau tab sis tag nrho RT tsis tas yuav tsum tau los ntawm kev yuav khoom specification.
Chav Kawm 3 thiab Chav Kawm 4siv rau ib leeg -welded kev tsim kho, nrog rau Chav Kawm 4 tso cai rau ib qho kev sib txuas sab hauv uas tsis muaj cov hlau ntxiv.
Chav Kawm 5muab ob npaug -welded kev tsim kho nrog rau qhov chaw radiography.
Qhov kev xaiv zaum kawg yuav tsum ua raws li cov qauv tsim cov kav dej, cov cai siv lub zog, cov tuam txhab tsim khoom tsim nyog thiab kawg - cov phiaj xwm tshuaj xyuas cov neeg siv.
Cov khoom siv thiab vuam xav tau
ASTM A358 yeeb nkab yog tsim los ntawm phaj ua raws li qib siv tau hauv qabASTM A240/A240M.
Rau Qib 304, UNS lub npe yogS30400.
Lub longitudinal sib koom ua ke yog tsim raws li tag nrho -kev nkag mus rau pob tw vuam siv cov txheej txheem fusion vuam. ASTM A358 hais txog vuam cov kev cai cuam tshuam nrog ASME Boiler thiab Pressure Vessel Code Tshooj IX thiab siv tau AWS muab tub lim-cov lus qhia tshwj xeeb hlau.
Rau ASTM A358 Qib 304, kev xaiv cov hlau sib xyaw ua ke feem ntau suav nrog 308 tsev neeg uas tau tso cai los ntawm cov txheej txheem vuam siv tau thiab qhov project specification. Cov hlau muab tub lim tiag tiag, WPS thiab PQR yuav tsum raug txheeb xyuas qhov kev yuav khoom.
ASTM A358 Qib 304 Chemical Composition
Vim tias ASTM A358 yeeb nkab yog tsim los ntawm ASTM A240 phaj, chemistry yuav tsum tau soj ntsuam raws li qhov muaj feem xyuam.ASTM A240 Hom 304 / UNS S30400ASTM A312 yeeb nkab chemistry rooj.
| Element | ASTM A240 Hom 304 Daim Ntawv Pov Thawj |
| Carbon, C | Tsawg dua lossis sib npaug li 0.07% |
| Manganese, Mn | Tsawg dua lossis sib npaug li 2.00% |
| Silicon, Sib | Tsawg dua lossis sib npaug li 0.75% |
| Phosphorus, P | Tsawg dua lossis sib npaug li 0.045% |
| Sulfur, S | Tsawg dua lossis sib npaug li 0.030% |
| Chromium, Cr | 17.5–19.5% |
| Nickel, Nia | 8.0–10.5% |
| Nitrogen, N | Tsawg dua lossis sib npaug li 0.10% |
Tseem ceeb:Daim ntawv cog lus chemistry yuav tsum tau kuaj xyuas ib txwm tiv thaiv ASTM A240 / A240M tsab ntawv teev tseg hauv daim ntawv xaj xaj thiab daim ntawv pov thawj Mill Test.
Mechanical Properties of Type 304 Base Material
Hom ASTM A240 yuav tsum tau ua rau annealed Hom 304 suav nrog:
| Khoom | Kev xav tau |
| Tensile zog | Ntau dua lossis sib npaug li 515 MPa |
| 0.2% Yield zog | Ntau dua lossis sib npaug li 205 MPa |
| Elongation | Ntau dua lossis sib npaug li 40% |
| Hardness | Kwv yees li. Tsawg dua lossis sib npaug li 92 HRB / 200 HBW |
Cov txiaj ntsig no piav qhia txog hom 304 cov khoom siv hauv paus uas yuav tsum tau ua. Tiav tiav ASTM A358 yeeb nkab yuav tsum ua kom txaus siab rau cov yeeb nkab siv, vuam thiab kev xeem cov cai teev tseg los ntawm ASTM A358 / A999 thiab daim ntawv xaj khoom.
Kev kho cua sov
Tshwj tsis yog tias muaj lwm yam xwm txheej tshwj xeeb raug txiav txim, ASTM A358 yeeb nkab tau muab rau hauv cov cua sov- kho mob uas yuav tsum tau ua los ntawm tus qauv siv tau.
Kev kho cua sov yog ib qho tseem ceeb rau kev kho kom tsim nyog austenitic microstructure tom qab fabrication thiab tswj corrosion-txog kev ua tau zoo nyob ib ncig ntawm welded cheeb tsam.
Yog tias tus neeg yuav khoom xav tau cov cua sov tshwj xeeb- kev kho mob, txo cov cua sov zaum kawg- kev kho kub lossis tsis muaj qhov kawg ntawm cov yeeb nkab kho cua sov, qhov no yuav tsum tau qhia meej meej hauv daim ntawv xaj khoom ua ke nrog cov cim cim thiab qhov yuav tsum tau ua.
Kev tshuaj xyuas thiab kuaj
Tiav tiav ASTM A358 yeeb nkab yog raug rau cov khoom siv tseem ceeb thiab siab - kev ntsuas kev ncaj ncees.
Cov txheej txheem suav nrog cov kev xav tau rau:
Transverse tension test
Siv los txheeb xyuas qhov sib txuas- sib koom ua haujlwm tensile.
Transverse coj- khoov vuam kuaj
Nws yog siv los ntsuas qhov zoo ntawm weld soundness thiab ductility.
Kev ntsuam xyuas hydrostatic
Siv los xyuas qhov tseeb siab ntawm cov yeeb nkab tiav.
Kev kuaj hluav taws xob
RT cov kev cai nyob ntawm seb chav kawm 1, 2, 3, 4 lossis 5 tau teev tseg.
Kev tshuaj xyuas qhov project ntxiv tuaj yeem suav nrog PMI, kev tshuaj xyuas qhov ntev, kev tshuaj xyuas saum npoo, kev ntsuam xyuas kev nkag mus, kev kuaj hluav taws xob ntxiv, kuaj ultrasonic lossis thib peb- tshuaj xyuas tog neeg thaum tau teev tseg hauv daim ntawv xaj yuav khoom.
Muaj Cov Ntaub Ntawv Zoo
MTC / Mill Test Certificate
EN 10204 3.1 cov ntaub ntawv
Tshuaj ntsuam xyuas
Mechanical test report
Hydrostatic test report
Daim ntawv ntsuam xyuas hluav taws xob thaum xav tau
Thaum tshav kub kub- cov ntaub ntawv kho mob
Dimensional soj ntsuam daim ntawv qhia
PMI ceeb toom thaum tau teev tseg
Thib peb -cov ntaub ntawv tshuaj xyuas tog neeg thaum thov
ASTM A358 TP304 Qhov Loj
ASTM A358 kev yuav khoom yuav tsum txheeb xyuas cov yeeb nkab loj los ntawmsab nraud txoj kab uas hla thiab nominal phab ntsa thickness. Yog li ntawd, tus neeg yuav khoom yuav tsum tau qhia qhov tseeb OD × WT es tsis yog tsuas yog tso siab rau lub sijhawm teem caij nyoog.
Dongmeng tuaj yeem ntsuas ob tus qauv Teem caij qhov ntev thiab qhov project- tshwj xeeb loj - txoj kab uas hla configurations.
Hom ntawv nug:
OD × Phab ntsa Thickness × Length
Piv txwv:
610 mm OD × 8 mm WT × 6000 mm Length - ASTM A358 Qib 304 Chav Kawm 1
Yog siv tau, qhov loj me tuaj yeem ua haujlwm nrogASME B36.19M lossis ASME B36.10M, thaum tsis yog - qauv OD thiab phab ntsa ua ke tuaj yeem raug soj ntsuam raws li kev tsim khoom thiab qhov project yuav tsum tau ua.
Rau qhov loj - txoj kab uas hla lossis hnyav - cov phiaj xwm phab ntsa, xa cov duab kos lossis cov kav dej uas xav tau ua ntej xaj.
ASTM A358 TP304 thiab ASTM A312 TP304
Cov kev qhia tshwj xeeb no yuav tsum tsis txhob raug kho raws li kev hloov pauv tau.
| Yam khoom | ASTM A358 Qib 304 | ASTM A312 TP 304 Cov Lus Qhia Tshwj Xeeb |
| Yam khoom loj | EFW welded yeeb nkab | Seamless, welded los yog hnyav hnyav - ua haujlwm welded yeeb nkab |
| Raw Material Txoj Kev | ASTM A240 phaj | Kev tsim cov yeeb nkab hauv qab A312 |
| Filler Hlau | Siv hauv A358 vuam raws li Chav Kawm / txheej txheem | Txawv vuam yuav tsum |
| Chav Kawm 1–5 | Yog lawm | Tsis muaj |
| Radiography los ntawm Class | Yog lawm | Tsis muaj A358-style Class system |
| Yam Khoom Ua Kom Pom Zoo | Loj -inch / project EFW piping | General stainless txheej txheem piping |
| Kev Cai Loj Loj | Qhov txiaj ntsig loj | Ntau nyob ntawm kev tsim khoom |
Xaiv qhov kev qhia tshwj xeeb uas yuav tsum tau ua los ntawm cov kav dej tsim qauv thiab qhov project specification es tsis yog xaiv los ntawm txoj kab uas hla lossis tus nqi.
Qhov twg ASTM A358 Qib 304 Ua Haujlwm Zoo
Qib 304 feem ntau yog txiav txim siab rau kev lag luam ib puag ncig uas muaj xws li:
Chemical thiab txheej txheem piping nrog nruab nrab corrosion raug
Fais fab - tiam auxiliary piping
Industrial dej systems
Pulp thiab ntawv khoom siv
General refinery thiab petrochemical utility kab
Thaum tshav kub kub-hloov thiab txheej txheem tshuab
Khoom noj khoom haus thiab dej haus piping qhov project kev nyiam huv yuav tsum tau cais cais
Loj - txoj kab uas hla cog
High -kub muaj kev pab cuam nyob rau hauv cov kev txwv tsim
Rau siab- kev teeb tsa tseem ceeb, kev khiav hauj lwm siab, qhov kub thiab txias, tsim qauv, kev tiv thaiv corrosion, vuam efficiency thiab cov chav kuaj xyuas yuav tsum raug soj ntsuam los ntawm lub luag haujlwm piping engineer.
Qhov twg 304 Tej zaum Tsis yog qhov kev xaiv zoo tshaj plaws
Ib nplooj ntawv khoom siv tau zoo yuav tsum piav qhia qhov twgtsis yogsiv qib 304.
chloride-Nyob ib puag ncig nplua nuj
304 tsis muaj qhov sib ntxiv molybdenum siv hauv 316/316L. Hauv cov tshuaj chloride- uas muaj cov kev pabcuam, tshwj xeeb yog qhov kub, qhov siab lossis qhov tsis muaj zog nce ntxiv, yuav tsum tau ntsuas qhov cuam tshuam rau pitting thiab crevice corrosion.
Xav txog316L lossis siab dua - cov khoom siv alloyThaum muaj cov tshuaj chloride tseem ceeb.
Seawater thiab Marine Process Systems
Tsis txhob cia li qhia 304 rau kev raug dej hiav txwv tas mus li.
Nyob ntawm qhov kub thiab txias, chloride concentration thiab tsim qauv, duplex, super duplex lossis siab dua - alloy stainless hlau yuav tsum tau.
Aggressive Chemical Media
"Stainless steel" tsis txhais hais tias tsis kam rau txhua cov kua qaub lossis tshuaj.
Qhia:
Tshuaj / nruab nrab
Nco ntsoov
Ua haujlwm kub
Siab
Qib chloride
pH
Nruam los yog tsis sib xws
Peb pab pawg tuaj yeem sib piv 304 nrog 316L, 904L, duplex stainless hlau lossis npib tsib xee alloys.
ASTM A358 TP304 lossis TP304L
Xaiv304thaum tus qauv corrosion kuj thiab txhua yam khoom ua tau raws li tus qauv tsim.
Xav txog304L / S30403qhov twg cov ntsiab lus qis dua yog nyiam rau welded fabrication thiab tsis kam mus rau rhiab heev -txog intergranular corrosion yog ib qho tseem ceeb.
Tsis txhob hloov 304L rau 304-los yog vice versa-tsis tau kuaj xyuas qhov project specification, tsim kom muaj kev ntxhov siab thiab cov ntaub ntawv pov thawj yuav tsum tau ua.
ASTM A358 Cov Khoom Muag Khoom
Ua ntej thov cov lus hais, muab:
Qib / UNS
ASTM A358 tsab ntawv yog tias tau teev tseg
Chav Kawm 1, 2, 3, 4 lossis 5
Sab nraud txoj kab uas hla
Nominal phab ntsa thickness
Ntau
Yuav tsum tau ntev
Kev npaj kawg
Thaum tshav kub kub-kev kho mob
RT / NDT xav tau
Hydrostatic xeem yuav tsum tau
Siv tau ASME Code
Cov kev xav tau ntxiv
Deg mob
MTC / EN 10204 yuav tsum tau ua
Thib peb - tog yuav tsum tau soj ntsuam
Kev ntim khoom xav tau
Qhov chaw nres nkoj
Cov ntaub ntawv no ua raws li kev yuav khoom tsim los rau hauv ASTM A358 thiab txo qis cov txheej txheem qhia meej lub sijhawm ua ntej tsim khoom.
Vim li cas ASTM A358 EFW Pipe los ntawm Dongmeng?
Xi'an Dongmeng Group Co., Ltd. txhawb kev lag luam stainless hlau piping tej yaam num los ntawm cov ntaub ntawv pov thawj los ntawm kev soj ntsuam zaum kawg thiab export packing.
Peb cov khoom ua haujlwm tuaj yeem suav nrog cov phaj traceability, EFW fabrication, kev tshuaj xyuas qhov ntev, kev kho cua sov, kev sib koom ua ke NDT, kev sim hydrostatic, kev npaj bevel, MTC tshuaj xyuas thiab thib peb- tog tshuaj xyuas.
Hloov chaw tsuas yog hais los ntawm cov lus "ASTM A358 TP304," peb pom zoo kom lees paub qhov tseeb ntawm kev ua haujlwm thiab kev yuav khoom ua ntej.
Xa koj li:
OD × WT × Length + Chav Kawm + Quantity + Daim Ntawv Thov + Kev Tshuaj Xyuas Yuav Tsum Tau
thiab peb pab neeg yuav soj ntsuam qhov tsim nyog thiab kev soj ntsuam txoj kev.
Xav tau kev lees paub ua ntej xaj?
Thov Quote
Xa koj cov npe yeeb nkab lossis BOM.
Xa Specification
Upload koj piping khoom specification los yog kos duab.
Thov MTC
Nug ib daim ntawv pov thawj cov ntaub ntawv pov thawj thiab cov ntaub ntawv tshuaj ntsuam xyuas pob.
Nug rau Qib Xaiv
Muab qhov nruab nrab, chloride theem, kub thiab siab yog tias koj piv 304 nrog 304L, 316L lossis siab dua- alloy stainless hlau.
Xov tooj & Email
+8615769214734
office@dongmjd.com
Dong: +8615769214734
Peb Qhov Chaw Nyob
Room 4107, Runfeng Building, Sanqiao Tshiab Street, Weiyang District, Xi'an City, Shaanxi Province
FAQ
ASTM A358 TP304 yeeb nkab yog dab tsi?
ASTM A358 Qib 304 yog hluav taws xob - fusion-welded austenitic stainless hlau yeeb nkab tsim los ntawm stainless hlau phaj thiab npaj rau corrosive, siab - kub los yog kev lag luam kev siv.
Puas yog ASTM A358 yeeb nkab seamless?
No. ASTM A358 npog hluav taws xob -fusion-welded yeeb nkab.
UNS S30400 yog dab tsi?
UNS S30400 yog UNS lub npe sib haum rau Hom 304 austenitic stainless hlau.
ASTM A358 Chav Kawm 1 yog dab tsi?
Chav Kawm 1 yeeb nkab yog ob chav welded siv cov hlau muab tub lim hauv txhua qhov kev hla thiab tau ua tiav radiographed.
ASTM A358 Chav Kawm 2 yog dab tsi?
Chav Kawm 2 yog ob chav welded siv cov hlau muab tub lim hauv txhua qhov kev hla, tab sis radiography tsis tas yuav tsum tau ua raws li qhov yuav tsum tau ua hauv Chav Kawm 2.
Puas yog Chav Kawm 2 muaj zog dua chav kawm 1?
No. A358 Cov naj npawb ntawm cov chav kawm feem ntau txhais cov txheej txheem vuam thiab kev kuaj hluav taws xob. Lawv yuav tsum tsis txhob muab txhais ua txhua yam - qeb duas.
Dab tsi yog qhov txawv ntawm ASTM A358 thiab ASTM A312?
ASTM A358 tsom rau hluav taws xob -fusion-welded yeeb nkab fabricated los ntawm phaj thiab suav nrog tsib chav vuam / RT. ASTM A312 npog seamless, welded thiab hnyav hnyav - ua haujlwm welded austenitic stainless hlau yeeb nkab nyob rau hauv ib qho kev tsim thiab kev xeem sib txawv.
Puas yog ASTM A358 Qib 304 siv ASTM A240 phaj?
Yog lawm. ASTM A358 qhia txog cov qib stainless hlau phaj qib los ntawm ASTM A240 / A240M.
ASTM A 358 304 cov yeeb nkab puas tuaj yeem raug kuaj pom?
Yog lawm. Ua kom tiav radiography yog ib feem ntawm qhov yuav tsum tau muaj rau Cov Chav Kawm tshwj xeeb suav nrog Chav Kawm 1 thiab Chav Kawm 3.
Puas yuav tsum tau kuaj hydrostatic?
ASTM A358 suav nrog cov kev sim ntsuas hydrostatic rau cov yeeb nkab tiav, raws li cov lus qhia siv tau thiab kev yuav khoom.
Koj puas tuaj yeem muab kev cai OD thiab phab ntsa tuab?
Qhov project- tshwj xeeb OD thiab phab ntsa-thickness ua ke tuaj yeem soj ntsuam raws li kev tsim, vuam, cua sov- kho, kuaj thiab muaj peev xwm thauj mus los.
Puas yog ASTM A358 Qib 304 haum rau dej hiav txwv?
304 yuav tsum tsis txhob raug xaiv rau cov dej hiav txwv txuas ntxiv lossis kev pabcuam tshuaj chloride hnyav. Chloride concentration, kub thiab kev pab cuam tej yam kev mob yuav tsum tau tshuaj xyuas, thiab 316L, duplex los yog siab dua- cov ntaub ntawv alloy tej zaum yuav tsim nyog dua.
ASTM A358 yeeb nkab puas tuaj yeem muab nrog MTC 3.1?
EN 10204 3.1 Cov ntaub ntawv cov ntaub ntawv tuaj yeem muab tau thaum tau teev tseg raws li ib feem ntawm kev yuav khoom thiab kev tshuaj xyuas.
Cov ntaub ntawv dab tsi xav tau rau ASTM A358 cov lus hais?
Muab cov qib, Chav Kawm, OD, phab ntsa thickness, ntev, ntau, kev npaj kawg, kev xeem yuav tsum tau ua, kev kho cua sov- cov kev cai kho mob, cov qauv tsim qauv thiab cov ntaub ntawv tshuaj xyuas yuav tsum tau ua.
Peb puas tuaj yeem npaj qhov kev tshuaj xyuas thib peb?
Yog lawm. Thib peb-kev tshuaj xyuas tog tuaj yeem sib koom ua ke raws li kev pom zoo tshuaj xyuas thiab kev npaj ua ntej xa khoom xa tuaj.
Cim npe nrov: Tuam Tshoj astm a358 tp304 manufacturers, lwm tus neeg, Hoobkas
