Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm astm a335 p92 yeeb nkab 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.

ASTM A335 P92 Seamless Alloy Steel Yeeb Nkab
P92 seamless yeeb nkab rau kev teev siab siab -kub chav piping, boiler kev sib txuas thiab cov phiaj xwm tsim hluav taws xob.
Xi'an Dongmeng Group Co., Ltd. txhawb nqa qhov project nrhiav ntawm ASTM A335 P92 seamless alloy steel yeeb nkab rau EPC cov neeg cog lus, cov khoom siv boiler thiab cov pab pawg tu vaj tse. Xa koj cov ntaub ntawv thov los yog cov yeeb nkab teem caij rau kev tshuaj xyuas qhov muaj nyob ntawm qhov ntev, kev kho cua sov, kev soj ntsuam xyuas thiab xa tawm xa tawm.
P92 yog tungsten- hloov kho, kwv yees li 9% chromium creep-lub zog- txhim kho ferritic steel. Nws cov qauv tsim alloy txhawb nqa siab - qhov kub thiab txias hauv kev xav tau lub tshuab ua pa, muab cov khoom siv, kev tsim khoom thiab kev ua haujlwm tau zoo. Lub ntsiab chav thiab reheat piping yog tsim daim ntawv thov rau qib no. Kev siv: Nippon Steel boiler raj thiab yeeb nkab catalog
Qib: P92
UNS: K92460
Yam khoom:Seamless round yeeb nkab
Delivery condition:Normalized thiab tempered
Ordering Basis:NPS thiab lub sij hawm, los yog teev txoj kab uas hla thiab phab ntsa thickness
Cov ntaub ntawv:Qhia meej zeb ntawv pov thawj, tshuaj xyuas cov ntaub ntawv thiab cov kev cai traceability hauv koj RFQ
Thov ib P92 Pipe Quote
Xa koj qhov ntev, qhov ntau thiab qhov chaw, lossis xa koj cov ntaub ntawv coj mus rau - tawm mus xyuas.
Product Specifications thiab Ordering Options
| Yam khoom | Specification los yog kev txiav txim yuav tsum tau |
|---|---|
| Cov khoom txheem | ASTM A335 / A335M Qib P92 |
| ASME xav tau | Qhia meej ASME SA-335 / SA-335M P92 thaum xav tau; daim ntawv pov thawj yuav tsum tau lees paub rau cov khoom siv |
| Cov kev cai dav dav | Muaj feem xyuam rau ASTM A999 / A999M cov cai, ua ke nrog cov khoom xaj xaj |
| Txoj kev tsim khoom | Seamless; kub-ua tiav lossis txias- kos txoj hauv kev raws li qhov xav tau |
| Kev kho cua sov | Normalized thiab tempered |
| Txoj kab uas hla thiab phab ntsa | Qhia NPS nrog lub sijhawm, lossis txoj kab uas hla nrog nominal / tsawg kawg phab ntsa thickness |
| Dimensional siv | ASME B36.10M qhov twg siv tau rau qhov txiav txim qhov ntev |
| Ntev | Lub xeev yuav tsum tau txiav ntev los yog txais tau random-length range |
| Cov yeeb nkab kawg | Plain los yog beveled xaus, nrog kev npaj cov ntsiab lus pom zoo ua ntej xaj |
| Kev tiv thaiv nto | Qhia qhov tso cai tiv thaiv txheej ib ntus thiab qhov yuav tsum tau ua kom huv huv |
| Cov ntaub ntawv tshuaj xyuas | Lub xeev xav tau hom ntawv pov thawj thiab cov ntaub ntawv ntxiv |
| Muaj | Pom zoo tiv thaiv txhua txoj kab uas hla, phab ntsa thickness, kom muaj nuj nqis thiab kev soj ntsuam |
ASTM A335 yog cov khoom siv thiab cov khoom lag luam tshwj xeeb rau cov yeeb nkab seamless siv thaum kub siab. Nws tsis tsim ib qho kev khiav hauj lwm siab lossis kub rau txhua qhov P92 yeeb nkab loj. ASTM A335 / A335M txoj haujlwm ua haujlwm
Rau hnyav- phab ntsa lossis machined Cheebtsam, hais seb phab ntsa thickness yog nominal lossis yam tsawg kawg nkaus.suav nrog machining nyiaj pub dawb, kev npaj kawg, qhov ntev kam rau ua thiab cov kev kho kos duab siv tau.
P92 Tshuaj muaj pes tsawg leeg
Cov kev txwv hauv qab no tau nthuav tawm raws li qhov feem pua ntawm huab hwm coj thiab ua raws li cov cai luam tawm ASTM A335 / A335M-23 P92. Lawv piav qhia txog cov kev txwv tshwj xeeb, tsis yog tshwm sim los ntawm ib qho kev kub ntxhov.
| Lub ntsiab | Cov ntsiab lus,% | Lub ntsiab | Cov ntsiab lus,% |
|---|---|---|---|
| Carbon, C | 0.07–0.13 | Chromium, Cr | 8.50–9.50 |
| Manganese, Mn | 0.30–0.60 | Molybdenum, Mo | 0.30–0.60 |
| Silicon, Sib | Tsawg dua los yog sib npaug li 0.50 | Tungsten, W | 1.50–2.00 |
| Phosphorus, P | Tsawg dua los yog sib npaug rau 0.020 | Vanadium, V | 0.15–0.25 |
| Sulfur, S | Tsawg dua lossis sib npaug li 0.010 | Niobium, Nb | 0.04–0.09 |
| Nickel, Nia | Tsawg dua los yog sib npaug li 0.40 | Nitrogen, N | 0.030–0.070 |
| Aluminium, Al | Tsawg dua los yog sib npaug rau 0.020 | Boron, IB | 0.001–0.006 |
| Titanium, TSI | Tsawg dua lossis sib npaug li 0.010 | Zirconium, Zr | Tsawg dua lossis sib npaug li 0.010 |
Siv: ASTM A335 / A335M-23 pej xeem saib ua ntej, Table 1.
Rau kev txais cov khoom siv, tshuaj xyuas qhov ntsuas kub tiag tiag tiv thaiv daim ntawv cog lus thiab ib qho kev txwv ntxiv rau qhov project. Cov lus piav qhia kev lag luam xws li "9Cr alloy yeeb nkab" tsis txaus los txheeb xyuas P92.
Mechanical Properties
Cov chav hauv qab no - qhov ntsuas kub yuav tsum tau siv rau cov cua sov uas tau teev tseg - cov khoom siv kho mob.
| Khoom | Reference yuav tsum tau |
|---|---|
| Tensile zog | Yam tsawg kawg nkaus 620 MPa / 90 ksi |
| Yield zog | Yam tsawg kawg nkaus 440 MPa / 64 ksi |
| Ntev ntev elongation | 20% rau cov qauv qauv siv tau * |
| Brinell hardness | Qhov siab tshaj 250 HBW |
Cov kev xav tau elongation nyob ntawm cov qauv geometry, orientation thiab phab ntsa thickness. Tus nqi 20% yuav tsum tsis txhob siv rau qhov tsis zoo rau nyias - cov qauv phab ntsa.
Siv: ASTM A335/A335M-23 pej xeem saib ua ntej, Table 3–6.
Cov txiaj ntsig no txhawb kev txheeb xyuas cov khoom nkag. High-kub piping tsim kuj yuav tsum tau muaj kev tso cai rau cov kev ntxhov siab, kev xav txog, qhov ntev thiab cov khoom tsim.
Kev kho cua sov thiab kev txiav txim siab Fabrication
P92 yog muab nyob rau hauv lub normalized thiab tempered mob. Tshaj tawm ASTM A335 / A335M-24 siv kev kho mob ntau yam yog:
| Kev kho mob theem | Kev ntsuas kub |
|---|---|
| normalizing | 1040-1080℃/ 1900-1975 ° F |
| Tempering | 730-800 ° F / 1350-1470 ° F |
Txoj kev kho mob thiab cov ntaub ntawv siv tau yuav tsum ua raws li cov lus qhia tshwj xeeb. ASTM A335 / A335M-24 pej xeem saib ua ntej, Table 2
Rau qhov kev yuav khoom, txheeb xyuas cov ntaub ntawv uas yuav tsum tau ua rau lub tshuab hluav taws xob, kev kho cua sov- kev txheeb xyuas cov khoom siv kho mob thiab kev txheeb xyuas ntxiv ua ntej qhov kev txiav txim muab tso rau.
Vuam thiab sib sau
P92 fabrication yuav tsum tsim nyog cov txheej txheem tsim nyog rau qib, tivthaiv thickness thiab kev tsim kho code. Tus neeg tsim khoom yuav tsum tsim:
Vuam consumables thiab tswj hydrogen.
Preheat thiab interpass tswj.
Vuam sib lawv liag thiab cua sov input.
Tshaj tawm -weld kev kho cua sov thiab nws cov kev xav tau sau cia.
Kev tshuaj xyuas thiab kev lees paub rau cov kev sib koom ua tiav.
Qhov chaw PWHT qhov ntsuas yuav tsum raug tsim los ntawm cov cai siv tau thiab cov txheej txheem vuam tsim nyog. Lub mill tempering ntau ib leeg tsis txhais cov txheej txheem vuam siv tau.
Welded P92 cov rooj sib txoos kuj xav tau kev saib xyuas ntawm cov cua sov- cuam tshuam -zone creep kev ua tau zoo, suav nrog Hom IV puas. Niam txiv- cov txiaj ntsig tensile ib leeg tsis tuaj yeem tsim lub sijhawm ntev - kev ua tau zoo ntawm kev ua tiav vuam. TWI tshuaj xyuas ntawm Hom IV cracking nyob rau hauv creep-resistant steels
P92, P91 thiab T92: Yam khoom twg koj yuav tsum tau qhia?
| Khoom siv | Khoom tsom | Kev xav txog kev yuav khoom |
|---|---|---|
| ASTM A335 P92 | Tungsten- hloov kho Qib 92 seamless yeeb nkab | Ntsuam xyuas qhov tsim qauv pom zoo yuav tsum tau ua tiav qib 92 creep |
| ASTM A335 P91 | Hloov kho 9Cr-1Mo seamless yeeb nkab | Txheeb xyuas cov qib thiab qhov yuav tsum tau ua ua ntej txiav txim siab hloov |
| ASTM A213 T92 | Qib 92 seamless boiler, superheater thiab cua sov-exchanger tubing | Kev yuav khoom rau tubing specification; daim ntawv pov thawj P92 yeeb nkab tsis tuaj yeem tsim T92 ua raws |
| EN X10CrWMoVNb9-2 | Related European creep- qib resistant | Sib piv cov khoom ua tiav cov qauv, kev sim thiab cov ntawv pov thawj yuav tsum ua ua ntej lees txais lwm txoj hauv kev |
Cov neeg tsim khoom loj paub qhov txawv ntawm Qib 92 cov yeeb nkab thiab cov yeeb nkab tshwj xeeb hauv lawv lub zog - tiam khoom ntau yam. Tenaris fais fab - tiam khoom
P92 tuaj yeem txhawb nqa phab ntsa-thickness optimization qhov twg cov qauv tsim tau tso cai rau nws. Txhua qhov kev hloov pauv los ntawm P91 yuav tsum muaj kev tshuaj xyuas engineering ntawm tag nrho cov kav dej, suav nrog welds, fittings, fabrication thiab tshuaj xyuas cov cai.
Puas muaj qhov tshwj xeeb P91 uas twb muaj lawm?Xa cov ntaub ntawv thov thiab thov hloov pauv rau kev tshuaj xyuas khoom. Kev hloov khoom siv tseem nyob ntawm tus neeg yuav khoom qhov kev pom zoo engineering.
Tej daim ntawv thov thiab cov ntaub ntawv xav tau rau kev xaiv
| Daim ntawv thov | Cov ntaub ntawv tseem ceeb ntawm kev yuav khoom |
|---|---|
| Main chav piping | Tsim qhov kub thiab txias, kev tsim kho code, qhov ntev thiab cov khoom specification |
| Kub reheat piping | Kev khiav hauj lwm tej yam kev mob, qhov ntau thiab tsawg yeeb nkab, fabrication yuav tsum tau thiab soj ntsuam Scope |
| Header thiab boiler kev twb kev txuas Cheebtsam | Kev kos duab kos duab, kev siv tshuab ua haujlwm, kev xav tau ntawm phab ntsa thiab cua sov- kev kho mob |
| Hloov cov yeeb nkab rau cov haujlwm kho | Cov ntaub ntawv tseem ceeb ntawm cov ntaub ntawv, qhov yuav tsum tau sib phim qhov ntev, lub sijhawm ua haujlwm tsis zoo thiab qhov yuav tsum tau txais |
Lub boiler - raj thiab yeeb nkab daim ntawv thov ntawm Qib 92 yog sau los ntawm cov thawj manufacturers. Daim ntawv khoom yuav tsum raug xaiv kom raug rau txhua qhov khoom. Daim ntawv thov Nippon Steel
Rau superheater lossis reheatercev, paub meej tias ASTM A213 T92 yog cov khoom teev tseg.
Kev tshuaj xyuas, ntawv pov thawj thiab cua sov Traceability
Ib txoj kev tshuaj ntsuam xyuas tau zoo txheeb xyuas cov qauv kev xeem, cov qauv kev lees paub, qauv lossis kev pab them nqi, thiab cov ntaub ntawv yuav tsum tau tso tawm.
| Tshawb xyuas cheeb tsam | Cov ntaub ntawv pov thawj los qhia lossis tshuaj xyuas |
|---|---|
| Cov ntaub ntawv tus kheej thiab chemistry | Thawj daim ntawv pov thawj zeb, cov xov tooj cua sov thiab qhia tshuaj ntsuam xyuas |
| Mechanical zog | Siv tau tensile, elongation thiab hardness tshwm sim nrog kev kuaj xyuas |
| Kev kho cua sov | Kev xa khoom thiab cov ntaub ntawv kho mob cais |
| Dimensions thiab nto | Txoj kab uas hla, phab ntsa thickness, ntev, kev npaj kawg thiab cov ntaub ntawv soj ntsuam pom |
| Hydrostatic kuaj thiab NDE | Kev tshuaj xyuas yuav tsum tau ua los ntawm daim ntawv cog lus thiab kev yuav khoom, nrog rau cov txiaj ntsig pom tau |
| Qhov project- kev sim tshwj xeeb | Ntxiv PMI, kev ntsuam xyuas cuam tshuam, kuaj metallographic lossis cov ntsiab lus tim khawv uas tau teev tseg |
| Kev xa khoom traceability | Kev sib txuas ntawm cov yeeb nkab cim, daim ntawv pov thawj, kev txheeb xyuas cov ntaub ntawv thiab cov ntawv ntim khoom |
Cov kev cai tshwj xeeb yuav tsum tau muab cais los ntawm kev tshuaj xyuas qhov project ntxiv. Pom zoo cov kev ntsuam xyuas ntxiv ua ntej kev tsim khoom lossis kev faib khoom.
PMI ntxiv cov ntaub ntawv pob.Alloy kev txheeb xyuas ib leeg tsis ua kom tiav cov tshuaj ua raws cai, kho cua sov kom raug lossis txaus siab rau cov khoom siv kho tshuab.
Yog tias EN 10204 Hom 3.1 cov ntaub ntawv xav tau, hais qhov no hauv RFQ thiab lees paub cov pob ntawv pov thawj npaj ua ntej yuav khoom. Yam yuav tsum tau muaj rau Hom 3.2 cov ntaub ntawv lossis kev tshuaj xyuas ywj pheej yuav tsum tau tsa nyob rau tib theem kom cov txheej txheem tsim nyog tuaj yeem soj ntsuam.
Xa koj qhov kev soj ntsuam Specification
Txuas koj qhov kev tshuaj xyuas thiab kev sim, kev pom zoo -mill yuav tsum tau lossis cov ntaub ntawv txheeb xyuas nrog kev nug.
Txheej txheem, ntim thiab xa tuaj xyuas
Txiav qhov ntev, qhov kawg beveling, cim cim thiab ntim cov cai tuaj yeem raug tshuaj xyuas tiv thaiv koj cov ntaub ntawv thov. Muab cov duab kos qhov chaw machining qhov ntev lossis kev npaj vuam yog qhov tseem ceeb.
Rau kev xa khoom xa tuaj, qhia meej:
Kev tiv thaiv kawg haum rau qhov txiav txim bevels thiab cov yeeb nkab qhov ntev.
Tso cai tiv thaiv corrosion ib ntus.
Bundle lossis tus kheej - daim ntawv qhia.
Txhawb nqa thiab tuav cov kev npaj tsim nyog rau chav tsev hnyav.
Packing -cov ntaub ntawv cov ntsiab lus txuas nrog cov ntaub ntawv txheeb xyuas.
Rau cov khoom uas yuav raug txiav lossis ua tiav ua ntej xa zaub mov, suav nrog kev txheeb xyuas tus kheej - hloov cov kev cai kom txhua daim xa tuaj tseem tuaj yeem taug qab.
Lub sij hawm xa tuaj nyob ntawm qhov muaj nyob, txoj kev tsim khoom, kev sim, tshuaj xyuas cov ntaub ntawv thiab kev npaj thauj. Cov hnub xa khoom xav tau yog li ntawd yuav tsum suav nrog cov lus nug thawj zaug.
Cov lus nug nquag
1. Puas yog P92 stainless hlau?
Tsis yog. P92 yog ib qho creep-cov hlau tsis muaj zog uas siv rau kev ua haujlwm siab - kub. Nws yuav tsum tsis txhob raug xaiv ntawm qhov kev xav tias nws muab cov corrosion kuj ntawm stainless hlau.
2. Puas yog ASTM A335 P92 thiab ASME SA-335 P92 hloov pauv tau?
Kev lees txais nyob ntawm qhov kev qhia tshwj xeeb thiab ib tsab uas xav tau los ntawm qhov project. Thov daim ntawv pov thawj tsim nyog thiab xyuas nws tawm tsam cov khoom siv. Daim ntawv pov thawj dual yuav tsum tau txais kev txhawb nqa los ntawm cov ntaub ntawv zeb.
3. Qhov siab tshaj plaws kev khiav hauj lwm kub ntawm P92 yeeb nkab yog dab tsi?
Ib qho kev ntsuas kub ib qho tsis tuaj yeem tsim kom haum. Tus qauv tsim yuav tsum xav txog kev siab, kev cia siab, phab ntsa thickness, lub neej kev pab cuam, weld kev ua tau zoo thiab kev siv txoj cai siv.
4. Puas yog lub sijhawm ua yeeb nkab txhais tau tias nws qhov ntsuas siab?
Tsis yog. Teem sijhawm txheeb xyuas cov phab ntsa loj. Lub siab tso cai kuj nyob ntawm txoj kab uas hla, cov khoom siv, qhov kub thiab txias, kev kam rau siab thiab kev tswj xyuas kev tsim qauv.
5. P92 puas tuaj yeem hloov P91 hauv qhov system uas twb muaj lawm?
Tsuas yog tom qab kev pom zoo engineering. Tshawb xyuas cov khoom sib xyaw ua ke, qhov ntev, qhov kev cia siab, cov txheej txheem vuam, PWHT thiab cov kev soj ntsuam xyuas ua ntej lees txais qhov kev hloov.
6. Puas tuaj yeem muab qib EN tiv thaiv qhov kev nug P92?
Ib qho kev xaiv yuav raug tshuaj xyuas yog tias tus neeg yuav khoom tso cai rau nws. Ib tug zoo sib xws alloy designation tsis tsim ib yam khoom uas yuav tsum tau los yog tsis siv neeg code txais.
7. Peb puas tuaj yeem suav nrog -kev soj ntsuam tog?
suav nrog lub koom haum soj ntsuam, cov ntsiab lus pov thawj, tuav cov ntsiab lus thiab qhia txog cov cai hauv kev nug. Kev ua tau zoo thiab kev teem caij yuav tsum tau pom zoo ua ntej kev txiav txim tso.
8. MOQ yog dab tsi, thiab cov qauv tuaj yeem muab tau?
Yam tsawg kawg nkaus kom muaj nuj nqis thiab cov qauv muaj nyob ntawm seb qhov kev thov loj thiab kev xa khoom. Qhia seb tus qauv puas tsim nyog rau kev ntsuas qhov ntsuas, tshuaj xyuas tshuaj lossis kuaj kev puas tsuaj.
9. Dab tsi cuam tshuam rau tus nqi ntawm P92 seamless yeeb nkab?
Txoj kab uas hla, phab ntsa thickness, ntev, kev txiav txim kom muaj nuj nqis, muaj ntau lawm, zeb kev pom zoo txwv, ua, kuaj thiab cov ntaub ntawv tag nrho cuam tshuam cov lus. Sib piv cov kev qhia tawm tsam tib qhov kev tshaj lij.
10. Dab tsi yuav tsum tau kuaj ua ntej lees txais cov lus hais?
Tshawb xyuas lub pob zeb, cov qauv qauv, qhov ntev, lub npe los yog qhov tsawg kawg nkaus phab ntsa, cua sov-kev kho mob, kev soj ntsuam xyuas, cov ntaub ntawv, qhov ntau, cov nqe lus xa khoom thiab ib qho kev sib txawv ntawm cov ntawv teev tseg.
Thov ib daim ntawv rau ASTM A335 P92 Yeeb Nkab
Xa koj cov sijhawm ua yeeb yaj kiab, cov khoom xav tau lossis kos duab rau Dongmeng Group.
Rau qhov pib hais lus, suav nrog:
Txoj kab uas hla thiab phab ntsa thickness, los yog NPS thiab teem caij.
Ntev thiab ntau.
Yuav tsum tau ASTM lossis ASME specification thiab ib tsab.
Kev tshuaj xyuas thiab ntawv pov thawj xav tau.
Qhov chaw thiab hnub xa khoom xav tau.
Ib qho kev pom zoo -mill, keeb kwm lossis kev txwv kev ua haujlwm.
RFQ hom piv txwv - rau kev piav qhia nkaus xwb:
ASTM A335 P92 seamless yeeb nkab; OD 219.1 hli × 20.0 hli nominal phab ntsa × 6000 hli; 20 pieces; normalized thiab tempered; beveled xaus rau kev kos duab; EN 10204 Hom 3.1 cov ntaub ntawv; soj ntsuam rau txuas nrog ITP; destination: [port].
Xi'an Dongmeng Group Co., Ltd.
Email: office@dongmjd.com
Xov tooj: +86 157 6921 4734
WhatsApp pawg:Hu rau Dongmeng Group
Chaw Ua Haujlwm:Room 4107, Runfeng Building, Sanqiao Tshiab Street, Weiyang District, Xi'an City, Shaanxi Province, Suav teb.
Cim npe nrov: astm a335 p92 yeeb nkab, Tuam Tshoj astm a335 p92 yeeb nkab manufacturers, lwm tus neeg, Hoobkas


