Luam tawm: Cuaj hlis 10, 2026 | Pawg: Phau Ntawv Qhia Txheem · Cov Lus Qhia Txog Kev Yuav Khoom
Kev Taw Qhia
GB/T 8162 yog Tuam Tshoj tus qauv tseem ceeb hauv tebchaws rau cov kav hlau tsis muaj seamless rau cov hom phiaj kev tsim kho, siv dav hauv kev tsim kho vaj tse thiab kev tsim khoom siv tshuab. Rau cov haujlwm EPC thoob ntiaj teb, cov chaw ua lag luam txawv teb chaws thiab kev yuav khoom xa tawm, cov neeg yuav khoom feem ntau teev cov kev cai ASTM lossis API qib. GB/T 8162 cov kav hlau tsis muaj seamless ua raws li cov qauv tseem ceeb ntawm Asmeskas, nrog rau qhov zoo tseem ceeb hauv tus nqi thiab lub sijhawm ua khoom.
Ua ib tus kws tshaj lij kev lag luam yeeb nkab, SANONPIPE tswj hwm cov khoom muag tag nrho ntawm GB / T 8162 seamless yeeb nkab hauv txhua qhov loj me thiab qib, nrog qhov sib npaug raws li ASTM A53, A106 thiab API 5L cov lus qhia. Peb xa cov kev daws teeb meem pheej yig, ceev ceev rau cov neeg siv khoom thoob ntiaj teb.
- Kev Taw Qhia
- Txheej txheem cej luam ntawm GB/T 8162 Txheem
- Cov Qib Tseem Ceeb ASTM Sib Npaug & Cov Kev Siv
- Cov Kev Xav Txog Tseem Ceeb Txog Kev Yuav Khoom
- Vim li cas thiaj los ntawm SANONPIPE?
- Xaus lus
Txheej txheem cej luam ntawm GB/T 8162 Txheem
GB/T 8162-2018 qhia txog qhov ntev, kev siv tshuab thiab kev sim rau cov kav hlau kub dov thiab txias kos seamless rau cov ntawv thov dav dav.
ScopeCov kav dej tsis muaj qhov txuas rau cov qauv kho tshuab, kev tsim kho hlau, kev txhawb nqa choj, cov khoom siv hoisting thiab kev tsim kho hauv nroog.
Cov qib uas tau themCov hlau carbon (10 #, 20 #, 45 #) thiab cov hlau tsis tshua muaj zog (Q355B, L245, L360, thiab lwm yam).
Cov xwm txheej xa khoomCov qauv: Default as-dov (+AR) lossis txias-kos (+CD); normalized thiab normalized & tempered tej yam kev mob muaj thaum thov.
Kev sib raug zoo thoob ntiaj tebCov qib tseem ceeb qhia tau tias muaj kev sib npaug zoo rau ASTM, API thiab EN cov qauv yeeb nkab, ua rau lawv hloov tau rau feem ntau cov haujlwm thoob ntiaj teb.
Cov Qib Tseem Ceeb ASTM Sib Npaug & Cov Kev Siv
Rau cov qib yeeb nkab uas feem ntau teev nyob hauv Tebchaws Meskas, GB/T 8162 muaj cov ntaub ntawv sib npaug uas tau ua pov thawj nrog kev ua tau zoo sib xws thiab kev siv nyiaj zoo dua.
1. ASTM A53 Qib B / API 5L Qib B → Sib npaug rau GB 20 # Carbon Steel
Cov khoom siv: Cov hlau uas tsis muaj carbon ntau, qhov tsawg kawg nkaus ntawm lub zog tawm los yog tawm los yog tawm los yog tawm los yog tawm los yog tawm los yog tawm los yog tawm los yog tawm los yog tawm los ntawm qhov tsawg kawg nkaus ntawm lub zog tensile yog 410 MPa, nrog rau kev vuam zoo heev thiab kev ua kom txias zoo.
Cov ntawv thov tseem ceebCov khoom txhawb nqa, purlins thiab kem rau cov tsev Hoobkas thiab cov chaw ua si steel;
Cov neeg zov nroog, cov ncej teeb ntawm txoj kev, cov qauv teeb tsa hnub ci thiab cov cim txhawb nqa;
Cov khoom siv tsis muaj zog, cov yeeb nkab txhawb nqa thiab cov qauv pabcuam hauv cov chaw ua haujlwm roj & roj;
Cov thav duab, cov hauv paus thiab cov menyuam rau kev tsim cov tshuab dav dav.
Daim ntawv xaiv: Qhov kev xaiv pheej yig tshaj plaws rau kev pabcuam kev tsim kho dav dav, hloov pauv tau tag nrho nrog ASTM A53 Gr.B rau kev siv cov qauv tsis muaj kev ntxhov siab.
2. ASTM A106 Qib B → Sib npaug rau GB 20 # Hlau (Kev Mob Li Qub)
Cov khoom sivTom qab kho kom zoo li qub, cov qauv me me sib xws, ua haujlwm ruaj khov ntawm qhov kub nruab nrab, khaws cov qauv kom ruaj khov txog li ~ 425 ° C, ua tau zoo dua li cov yeeb nkab txheem.
Cov ntawv thov tseem ceebCov khoom siv ntawm lub cub tawg thiab cov khoom txhawb nqa ntawm qhov chaw cua sov hauv cov boilers kub nruab nrab;
Cov ntawv txhawb nqa raj thiab cov qauv khaws cia hauv cov khoom sib pauv cua sov;
Cov qauv siv hluav taws xob thiab cov kav dej pabcuam nruab nrab hauv cov nroj tsuag petrochemical;
Cov qauv pabcuam ntawm lub nkoj siab nrog qhov kub thiab txias.
Daim ntawv xaivRau cov kev pabcuam ua haujlwm kub siab, ib txwm qhia meej txog qhov xwm txheej xa khoom zoo li qub. Cov yeeb nkab 20 # txheem tsis yog qhov hloov pauv tsim nyog.
3. ASTM A36 → Sib npaug rau GB Q235B Carbon Structural Steel
Cov khoom siv: Cov hlau ua los ntawm cov hlau uas tsis muaj carbon ntau, muaj zog thiab weldability zoo, yooj yim tsim, thiab muaj tus nqi zoo heev.
Cov ntawv thov tseem ceeb: Lub teeb steel thav duab rau cov chaw ua haujlwm loj thiab cov tsev rau khoom;
Cov qauv txuas ntawm tus choj, cov kev txhawb nqa kev taug kev thiab cov kab ke tiv thaiv;
Cov hauv paus khoom siv, cov kev taug kev platform thiab cov qauv ntaiv hauv cov chaw ua haujlwm;
Cov khoom siv rau cov thawv thiab cov khoom siv logistics.
Daim ntawv xaiv: Qhov kev xaiv pheej yig tshaj plaws rau cov ntawv thov kev teeb tsa dav dav.
4. API 5L X42 / X52 → Sib npaug rau GB L245 / L360 Kab Yeeb Nkab Qib Hlau
Cov khoom siv: Cov hlau uas muaj micro-alloyed controlled-rolled uas muaj zog dua thiab tsis yooj yim qaug zog dua li cov hlau carbon yooj yim, nrog rau kev ua haujlwm siab thiab kev hloov pauv.
Cov ntawv thov tseem ceeb
Cov kav dej, cov piers thiab cov qauv hla kev rau cov kav dej roj thiab roj av ntev;
Cov kev txhawb nqa thiab cov khoom siv hauv paus hauv cov chaw sau roj thiab roj av;
Cov hlau pawg thiab cov ntses taub ntswg hauv chaw nres nkoj thiab kev tsim kho hauv hiav txwv;
Cov qauv txhawb nqa thiab cov kem rau cov tshuab hnyav.
Daim ntawv xaiv: Nyiam siv rau cov khoom thauj dynamic, cov chaw kub qis thiab cov ntawv thov uas muaj kev ntsuas siab.
Ntxiv: Qib Siab-Qib
ASTM 1045 → Sib npaug rau GB 45 # hlau, nrog lub zog siab thiab hnav tsis kam, tsim nyog rau cov khoom siv kho tshuab, cov hauv paus iav thiab cov qauv txhawb nqa hnyav.
Cov Kev Xav Txog Tseem Ceeb Txog Kev Yuav Khoom
1. Piav qhia txog qib sib npaug kom tsis txhob muaj kev sib txawv
Thaum hloov cov yeeb nkab GB/T 8162 rau cov qib ASTM, xyuas kom meej tias cov kev cai ua tau zoo tag nrho. Qhov sib npaug ncaj qha tsuas yog siv rau cov khoom siv ruaj khov xwb; rau qhov kub thiab txias, kev cuam tshuam lossis kev xeb, kev kho cua sov ntxiv thiab NDT yuav tsum tau teev tseg. Tsis txhob hloov cov yeeb nkab dav dav rau cov ntawv thov kev pabcuam tshwj xeeb.
2. Qhia meej txog qhov xwm txheej xa khoom & kev kho cua sov
GB/T 8162 yog muab los ntawm cov xwm txheej raws li dov los ntawm lub neej ntawd. Ua kom cov kev kho cua sov sib haum nrog ASTM cov kev cai:
ASTM A53 Gr.B sib npaug: Raws li qhov xwm txheej dov tau txaus.
ASTM A106 Gr.B sib npaug:Ua kom zoo li qubyuav tsum tau xa khoom.
Kev pabcuam thauj khoom qis-kub / dynamic: Kev kho kom zoo thiab tempered lossis tswj-rolled mob yog pom zoo kom lav qhov ruaj khov.
3. Paub meej tias Chav Kawm Kev Ua Siab Ntev
Tus qauv txhais ob chav kawm kev kam rau siab:
Chav kawm txheem: OD ±0.75%, WT +12.5% / -10%, rau cov qauv tsev dav dav.
Chav kawm siab: OD ±0.5%, WT ±10%, rau cov qauv kho tshuab uas xav tau kev sib dhos nruj. Ib txwm qhia chav kawm kam rau siab raws li qhov yuav tsum tau teeb tsa kom tsis txhob muaj teeb meem sib dhos hauv qhov chaw.
4. Pom zoo rau Kev Tshuaj Xyuas & NDT Cov Kev Cai
Cov yeeb nkab txheem: Yuav tsum tau kuaj hydrostatic ib tus qauv.
Cov qauv tseem ceeb uas muaj kev thauj khoom hnyav:Kev kuaj xyuas ultrasonic (UT)pom zoo kom nrhiav tau cov kab nrib pleb sab hauv thiab cov laminations.
Cov haujlwm xa tawm: Kev tshuaj xyuas sab nraud nrog cov ntawv ceeb toom thoob ntiaj teb tuaj yeem npaj tau.
5. Cov Ntaub Ntawv Zoo & Kev Pom Zoo Rau Qhov Project
Txhua pawg khoom yuav tsum muaj daim ntawv pov thawj kuaj xyuas Mill uas qhia txog tus lej kub, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, kev txheeb xyuas qhov ntev thiab cov ntaub ntawv kho cua sov. Rau cov haujlwm thoob ntiaj teb, paub meej tias hom ntawv thiab cov lus xav tau ua ntej kom ua tau raws li cov qauv lees txais ntawm cov neeg siv khoom thiab cov neeg soj ntsuam.
6. Paub meej tias tau txais kev pom zoo hloov pauv rau ASTM Projects
Rau cov haujlwm EPC thoob ntiaj teb lossis cov haujlwm ua lag luam txawv teb chaws, ib txwm xa cov ntaub ntawv sib npaug ntawm qib thiab tau txais kev pom zoo los ntawm cov neeg siv khoom / engineer ua ntej hloov cov yeeb nkab GB rau cov khoom siv ASTM tshwj xeeb, kom tsis txhob muaj kev pheej hmoo txais.
Vim li cas thiaj los ntawm SANONPIPE?
Ua ib lub tuam txhab tshwj xeeb hauv kev lag luam yeeb nkab, SANONPIPE muab kev pabcuam zoo, tsis muaj teeb meem GB / T 8162 yeeb nkab:
1. Npaj Txhij Tag Nrho Rau Kev Xa Khoom Sai
Peb muaj cov khoom lag luam ntau ntawm GB/T 8162 cov kav dej tsis sib xws hauv txhua qib thiab qhov loj me, txij li 18 hli txog 630 hli OD thiab 2.5 hli txog 40 hli phab ntsa tuab. Cov lus qhia txheem xa khoom tsis pub dhau 3-5 hnub ua haujlwm; cov lus txib ceev tuaj yeem xa tawm tib hnub, tshem tawm lub sijhawm ua haujlwm ntev.
2. Kev Sib Npaug ASTM Tseeb & Kev Hloov Chaw Uas Siv Tau Zoo
Peb muab cov ntaub ntawv qhia txog qib ASTM-rau-GB tag nrho, phim A53, A106, API 5L thiab lwm yam lus qhia hauv Tebchaws Meskas. Piv nrog cov yeeb nkab ASTM uas xa tuaj, peb cov kev daws teeb meem GB sib npaug txo tus nqi los ntawm 15-30% nrog lub sijhawm ua khoom luv dua.
3. Kev Tswj Xyuas Zoo thiab Cov Ntaub Ntawv tiav
Txhua cov kav dej uas tuaj txog yuav raug tshuaj xyuas txog qhov loj me, tshuaj lom neeg thiab cov khoom. Txhua pawg muaj cov ntaub ntawv pov thawj zoo tag nrho, nrog rau MTC ob hom lus uas muaj los ua kom tau raws li kev lees paub hauv tebchaws, kev tshem tawm kev lis kev cai thiab kev tshuaj xyuas thoob ntiaj teb.
4. Kev Ua Haujlwm Ntxiv Tus Nqi Ib Zaug Xwb
Peb muab kev txiav kom raug, kev txiav qhov kawg, kev sib txuas galvanizing, kev txheej thiab kev cim. Cov kav dej tuaj txog npaj rau kev teeb tsa, tshem tawm kev tsim khoom thib ob thiab txo cov haujlwm hauv qhov chaw.
5. Cov Lus Cog Tseg Kev Lag Luam Yooj Yim & Kev Pabcuam Thoob Ntiaj Teb
Peb txhawb nqa kev xa khoom hauv tebchaws, FOB, CIF, DAP thiab lwm yam Incoterms, nrog rau cov ntaub ntawv xa tawm tag nrho suav nrog kev tshem tawm kev lis kev cai, daim ntawv pov thawj tshuaj xyuas thiab daim ntawv pov thawj keeb kwm. Peb pabcuam kev tsim kho hauv tebchaws, cov tshuab OEMs, cov tub luam xa tawm thiab cov neeg cog lus EPC thoob ntiaj teb nrog cov kev daws teeb meem kev xa khoom tshwj xeeb.
Xaus lus
GB/T 8162 cov yeeb nkab hlau tsis muaj kab, nrog nws cov txheej txheem txheem laus, kev ua tau zoo sib npaug thiab qhov zoo dua tus nqi, yog lwm txoj hauv kev zoo tshaj plaws rau ASTM cov yeeb nkab rau kev ua kom zoo dua tus nqi. Kev sib phim qib raug, cov lus qhia meej ntawm cov kev cai thiab kev tswj hwm zoo nruj yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb ntawm cov qauv thiab kev lag luam ntawm cov haujlwm.
Nrog cov khoom muaj ntau yam npaj txhij, kev sib txuas lus tshaj lij thiab kev pabcuam txhawb nqa, SANONPIPE yog koj tus neeg muab khoom txhim khu kev qha rau GB / T 8162 cov yeeb nkab hlau. Txawm hais tias koj xav tau cov khoom siv tsis tu ncua, kev ua tiav qhov project ceev lossis kev hloov pauv ASTM txuag nqi, peb teb sai nrog cov kev daws teeb meem zoo tshaj plaws.
Tiv tauj peb pab neeg muag khoom hnub no kom tau txais cov lus hais kom ntxaws, cov ntawv qhia txog qib sib npaug lossis cov kev pabcuam ua tiav raws li koj xav tau.
Lub sijhawm tshaj tawm: Cuaj hlis-11-2026
