ASTM A53 Qib B ERW Kab Yeeb
01. Khoom Muag Khoom
ASTM A53 Qib B ERW Kab Yeeb Nkab yog cov pa roj carbon steel yeeb nkab uas tsim los ntawm hluav taws xob tsis kam vuam (ERW) thiab tau teev tseg rau Qib B uas yuav tsum tau ua ntawm ASTM A53 / A53M. Nws yog npaj rau kev siv tshuab thiab siab, nrog rau cov kev pabcuam zoo tib yam hauv dej, roj, chav thiab cua kab.
Hom E kev xaiv txheeb xyuas qhov hluav taws xob tiv thaiv welded manufacturing txoj kev. Hlau sawb los yog coil yog tsim rau hauv ib puag ncig cov yeeb nkab, thiab cov kab ntev ntev tau koom nrog los ntawm kev ua haujlwm vuam.
Thaum xaiv cov yeeb nkab no, cov neeg yuav khoom yuav tsum xyuas cov khoom siv qib, kev tsim khoom, cov yeeb nkab nominal loj, phab ntsa thickness, ntev, qhov chaw thiab qhov kawg ntawm qhov project specification. Cov ntsiab lus no txiav txim siab seb qhov kev teeb tsa cov yeeb nkab puas haum rau cov kev pabcuam thiab kev sib txuas.
Cov khoom npe yog hais txog ASTM A53 yeeb nkab siv hauv cov kav dej siv. ASTM A53 thiab API 5L yog cais tshwj xeeb thiab yuav tsum tsis txhob raug kho raws li kev sib hloov.
02. Khoom Specifications & Xaiv
Cov ntaub ntawv hauv qab no suav nrog ASTM A53 Qib B Hom E specification. Tus txheej txheem qhov kev pab cuam qhov ntev tsis sawv cev rau qhov kev lees paub ntawm cov khoom siv rau txhua qhov loj.
| Yam khoom | Specification |
|---|---|
| Khoom | ASTM A53 Qib B ERW Kab Yeeb |
| Txuj | ASTM A53 / A53M-24 |
| Qib | Qib B |
| Hom yeeb nkab | Hom E - Hluav taws xob tiv thaiv Welded |
| Khoom siv | Carbon Steel |
| Cov yeeb nkab | Hloov |
| Standard Size Coverage | NWS 1/8–26 |
| Kev Qhia Qhov Loj | NPS thiab sab nraud txoj kab uas hla (OD) |
| Phab ntsa Thickness | Teem sijhawm lossis teev nominal phab ntsa thickness |
| Surface condition | Dub los yog kub-dip galvanized, raws li tau teev tseg |
| Ntev | Random ntev, ruaj ntev los yog txiav ntev |
| Xaus Xaus | Plain kawg, beveled kawg lossis threaded kawg, raws li tau teev tseg |
NPS 1/8-26 ntau yam piav qhia txog ASTM A53 / A53M. Paub meej tias qhov xav tau qhov loj me, phab ntsa thickness thiab kom muaj nuj nqis rau qhov kev txiav txim tshwj xeeb.
Chemical Composition – Qib B Hom E
| Lub ntsiab | Cov ntsiab lus siab tshaj (%) |
|---|---|
| Cov pa roj carbon (C) | 0.30 |
| Manganese (Mn) | 1.20 |
| Phosphorus (P) | 0.050 |
| Sulfur (S) | 0.045 |
| Copper (Cu) | 0.40 |
| Nickel (Ni) | 0.40 |
| Chromium (Cr) | 0.40 |
| Molybdenum (hli) | 0.15 |
| Vanadium (V) | 0.08 |
| Cu + Ni + Cr + Mo + V | 1.00 |
Mechanical Properties – Qib B
| Khoom | Yam tsawg kawg nkaus |
|---|---|
| Yield zog | 35,000 psi / 240 MPa |
| Tensile zog | 60,000 psi / 415 MPa |
| Elongation | Raws li qhov siv tau ASTM A53 / A53M lub rooj thiab cov qauv kuaj yuav tsum tau ua |
Qhov yuav tsum tau muaj
| Yam khoom | Kev xav tau |
|---|---|
| Yam tsawg kawg ntawm phab ntsa Thickness | 87.5% ntawm nominal phab ntsa thickness |
| OD Tolerance - NPS 1½ thiab hauv qab no | ± 0.4 hli |
| OD Tolerance - NPS 2 thiab saum toj no | ± 1% ntawm qhov ntsuas sab nraud |
Kev xaiv lub sijhawm yuav tsum yog raws li qhov xav tau nominal phab ntsa thickness thiab siv tau rau kev tsim qauv. NPS ib leeg tsis txhais cov yeeb nkab lub siab haum.
03. Kev tsim khoom & kev siv
Hom E ERW kev tsim kho siv qhov ntev welded seam. Qib B yuav tsum tau txhais cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, thaum cov yeeb nkab qhov ntev thiab qhov kawg raug xaiv raws li qhov yuav tsum tau ua.
| Daim ntawv thov | Kev siv yam |
|---|---|
| Cov kab dej | Kev xa dej thiab kev faib tshuab |
| Gas Kab | Gas conveyance qhov tsim nyog tsim thiab cov cai raws cai tso cai |
| Chav thiab Cua Kab | Ib qho yooj yim chav thiab compressed-cua kev pab cuam nyob rau hauv kev ua hauj lwm tej yam kev mob |
| Industrial Piping | Cov txheej txheem thiab cov khoom siv hluav taws xob hauv cov chaw ua haujlwm |
| Kev siv tshuab | General mechanical thiab fabrication xav tau |
| Kev tsim kho thiab Infrastructure | Piping systems siv nyob rau hauv lub tsev thiab infrastructure tej yaam num |
Qhov tsim nyog ntawm cov yeeb nkab yog nyob ntawm nws qib, qhov ntev, siab, qhov kub thiab txias, qhov nruab nrab conveyed, txoj kev sib txuas thiab kev tswj hwm txoj haujlwm. Cov neeg yuav khoom yuav tsum ntsuas qhov ua tiav cov kav dej es tsis yog xaiv cov yeeb nkab raws li qib lossis nominal loj ib leeg.
04. Kev tsim khoom & Kev lees paub zoo
ERW yeeb nkab ntau lawm suav nrog kev tsim steel sawb lossis coil rau hauv ib puag ncig ntu thiab koom nrog cov seam longitudinal los ntawm hluav taws xob tsis kam vuam. Kev soj ntsuam yuav tsum tau txiav txim los ntawm ASTM A53 / A53M cov kev cai thiab kev yuav khoom specification.
Cov khoom siv tshuaj ntsuam xyuas thiab kev xeem muaj xws li:
| Kev tshuaj xyuas lossis kuaj | Lub hom phiaj |
|---|---|
| Tshuaj ntsuam xyuas | Txheeb xyuas cov tshuaj muaj pes tsawg leeg |
| Tensile Test | Ntsuam xyuas cov khoom muaj zog, lub zog tensile thiab cov kev xav tau elongation |
| Khoov Test | Ntsuam xyuas ductility nyob rau hauv cov txheej txheem khoov |
| Flattening Test | Ntsuas cov yeeb nkab thiab vuam kev ncaj ncees nyob rau hauv flattening tej yam kev mob |
| Hydrostatic Test | Txheeb xyuas qhov tsis kam mus rau qhov ntsuas qhov ntsuas sab hauv |
| Nondestructive Electric Test | Ntsuas cov yeeb nkab, suav nrog ERW weld seam, raws li qhov yuav tsum tau ua |
| Dimensional soj ntsuam | Tshawb xyuas sab nraud txoj kab uas hla, phab ntsa thickness, ntev thiab lwm qhov ntev |
Rau ERW yeeb nkab NPS 2 thiab loj dua, ASTM A53 / A53M yuav tsum tsis muaj kev ntsuas hluav taws xob tsis zoo ntawm cov vuam seam ntawm txhua qhov ntev. Lwm txoj hauv kev sim thiab zaus ua raws li cov txheej txheem siv tau thiab kev txiav txim yuav tsum tau ua.
Kev txiav txim cov ntaub ntawv tuaj yeem suav nrog Daim Ntawv Pov Thawj Kev Xeem Khoom (MTC), tshuaj ntsuam xyuas cov txiaj ntsig, cov txiaj ntsig kev ntsuas tshuab, cov ntaub ntawv soj ntsuam qhov ntev, cov ntaub ntawv ntsuas hluav taws xob hydrostatic lossis tsis muaj kev puas tsuaj, thiab cov khoom txheeb xyuas lossis cov ntaub ntawv batch traceability.
05. Customization & Supply Options
Cov yeeb nkab configurations yuav tsum tau teev raws li lub hom phiaj installation, kev sib txuas txoj kev thiab cov ntaub ntawv qhov project.
| Order khoom | Qhia kom meej |
|---|---|
| Cov yeeb nkab loj | NPS thiab xav tau sab nraud txoj kab uas hla |
| Phab ntsa Thickness | Teem caij los yog nominal phab ntsa thickness |
| Ntev | Random ntev, ruaj ntev los yog txiav ntev |
| Surface condition | Dub los yog kub-dip galvanized |
| Cov yeeb nkab kawg | Plain, beveled los yog threaded |
| Threaded Connections | Yuav tsum tau thread specification thiab coupling yuav tsum tau |
| Kev tshuaj xyuas | Cov kev xeem siv tau, kev tshuaj xyuas zaus thiab cov qauv kev lees paub |
| Cov ntaub ntawv | MTC, cov txiaj ntsig kev xeem thiab cov kev cai traceability |
Rau kev sib txuas threaded, qhia cov qauv xov uas xav tau thiab seb cov couplings puas suav nrog. Rau kev sib txuas welded, qhia qhov xav tau kawg kev npaj thiab bevel cov ntsiab lus.
Qhov tshwj xeeb qhov ntev, qhov xav tau ntawm qhov chaw thiab qhov kawg configurations yuav tsum tau teev nyob rau hauv qhov kev nug kom cov kev thov specification tuaj yeem tshuaj xyuas ua ntej hais.
06. Lub Tuam Txhab & Kev Pab Txhawb
Shanxi Midas Industrial Co., Ltd yog tsim nyob rau hauv 2012 thiab yog nyob rau hauv Shanxi xeev, Suav teb. Nws cov khoom lag luam steel muaj xws li steel coils, steel daim hlau, steel strips, H-beams thiab lwm yam steel khoom rau txawv kev lag luam thiab kev tsim kho.
Lub tuam txhab cov khoom lag luam dav dav kuj suav nrog cov kav hlau thiab cov khoom siv hlau. Nws kev muag khoom thiab kev txhawb nqa ua haujlwm tswj cov khoom sib tham, kev sib txuas lus kev sib txuas lus, kev hais lus, kev txiav txim cov ntsiab lus thiab cov ntaub ntawv sib koom ua ke.
Rau ASTM A53 Qib B ERW yeeb nkab nug, cov neeg yuav khoom tuaj yeem muab lawv cov qauv xav tau, qib, qhov ntev, qhov ntau thiab qhov project specifications los txhawb kev soj ntsuam cov khoom thiab kev sib txuas lus.
07. Ntim, Ntim & RFQ
Cov txheej txheem ntim khoom yuav tsum ua kom haum cov yeeb nkab qhov ntev, qhov chaw ntawm qhov chaw, kev txiav txim kom muaj nuj nqis thiab kev thauj mus los. Cov neeg yuav khoom tuaj yeem suav nrog lawv qhov yuav tsum tau ua rau kev txheeb xyuas cov yeeb nkab, khij qhov cim, tiv thaiv kev ntsuas thiab cov ntaub ntawv xa khoom hauv kev nug txog kev yuav khoom.
Txhawm rau thov cov lus hais, muab cov ntaub ntawv hauv qab no:
| Cov ntaub ntawv RFQ | Paub meej los muab |
|---|---|
| Standard thiab Qib | ASTM A53 / A53M Qib B, Hom E |
| Cov yeeb nkab loj | NPS thiab sab nraud txoj kab uas hla |
| Phab ntsa Thickness | Teem caij los yog teev thickness |
| Ntau | Yuav tsum muaj kom muaj nuj nqis thiab unit |
| Ntev | Random, tsau lossis txiav ntev |
| Surface condition | Dub los yog kub-dip galvanized |
| Xaus Xaus | Plain, beveled los yog threaded |
| Kev tshuaj xyuas thiab cov ntaub ntawv | Yuav tsum tau xeem, MTC thiab lwm cov ntaub ntawv project |
| Qhov chaw | Lub teb chaws, qhov chaw nres nkoj qhov chaw lossis qhov chaw xa khoom |
Cov lus nug nquag
Hom E txhais li cas hauv ASTM A53 Qib B ERW yeeb nkab?
Hom E qhia txog hluav taws xob tiv thaiv welded yeeb nkab. Cov yeeb nkab muaj qhov ntev welded seam, thaum Qib B txhais cov khoom siv tshuaj lom neeg thiab cov cuab yeej cuab tam.
Puas yog ASTM A53 Qib B ERW yeeb nkab zoo ib yam li API 5L Qib B kab yeeb nkab?
Tsis yog. ASTM A53 thiab API 5L yog cais tshwj xeeb nrog cov kev xav tau sib txawv thiab cov phiaj xwm siv. Ib cov yeeb nkab uas tau teev tseg rau ASTM A53 Qib B yuav tsum tsis txhob piav raws li API 5L raws li tshwj tsis yog nws tseem tau tsim, sim thiab sau tseg rau API 5L cov cai.
Dab tsi yog qhov tsawg kawg nkaus lub zog yuav tsum tau rau Qib B yeeb nkab?
Qhov tsawg kawg nkaus yield zog yog 35,000 psi (240 MPa), thiab lub zog tensile yam tsawg kawg nkaus yog 60,000 psi (415 MPa). Cov kev xav tau elongation nyob ntawm seb cov qauv siv tau thiab cov qauv kuaj.
Kuv yuav xaiv cov phab ntsa thickness li cas?
Qhia qhov yuav tsum tau Teem caij lossis nominal phab ntsa thickness ua ke nrog NPS. Kev xaiv yuav tsum tau kuaj xyuas qhov system tsim siab, qhov kub thiab txias, qhov nruab nrab ntawm cov khoom siv, cov cai siv tau thiab qhov yuav tsum tau ua.
Cov ntaub ntawv tshuaj xyuas dab tsi yuav tsum tau thov?
Cov ntaub ntawv muaj xws li MTC, tshuaj ntsuam xyuas, ntsuas cov khoom siv, cov ntaub ntawv soj ntsuam qhov ntev thiab cov ntaub ntawv ntsuas hluav taws xob hydrostatic lossis tsis muaj kev puas tsuaj. Cov ntaub ntawv xav tau yuav tsum tau teev nyob rau hauv kev yuav khoom specification.
Dab tsi yog cov ntaub ntawv xav tau rau ASTM A53 Qib B ERW yeeb nkab hais?
Muab cov qauv thiab qib, NPS, phab ntsa thickness los yog Teem sijhawm, kom muaj nuj nqis, ntev, qhov chaw saum npoo, qhov kawg tiav, kev soj ntsuam yuav tsum tau thiab lo lus uas peb. Cov ntsiab lus no muab lub hauv paus rau kev tshuaj xyuas qhov thov kev teeb tsa thiab npaj cov lus hais.
Cim npe nrov: astm a53 qib b erw kab yeeb nkab, Tuam Tshoj astm a53 qib erw kab yeeb nkab manufacturers, lwm tus neeg, Hoobkas
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