Cov khoom siv carbon steel

 

Kev yuav khoom xav tau	Cov khoom pom zoo	Hom qauv	Cov ntaub ntawv tseem ceeb RFQ
Kev tsim qauv tsim	Phaj, H / I beam, channel, lub kaum sab xis lossis hollow seem	ASTM A36/A572/A500; EN 10025/10210/10219	Tus qauv tsim, qib, ntu loj, ntev, cuam tshuam yuav tsum tau ua
Kev kub siab los yog cov kav dej kub	Seamless carbon steel yeeb nkab	ASTM A106; muaj feem xyuam rau ASME cov cai	Qib, NPS / OD, lub sijhawm / WT, qhov ntev, qhov kawg, kev xeem yuav tsum tau ua
General kua los yog mechanical kev pab	Seamless los yog ERW yeeb nkab / raj	ASTM A53, A519, EN 10217	Kev pab cuam, qhov ntev, kam rau ua, tus me nyuam mob, nto
Roj thiab roj kis tau tus mob	API kab yeeb nkab	API 5L PSL1 lossis PSL2	Qib, PSL, kev tsim khoom, qhov ntev, txheej, kev xeem
Lub hauv paus thiab kev tsim kho marine	Cov yeeb nkab yeeb nkab lossis cov yeeb nkab	ASTM A252, EN 10219 thiab EN 10219	Qib, OD, phab ntsa, ntev, weld hom, kawg kho
Reinforced qhob	Deformed rebar los yog coil rebar	ASTM A615 / A706, BS 4449, EN 10080, GB 1499	Qib, kab/bar naj npawb, ntev, txheej, khoov lub sij hawm
Boiler los yog siab hlab ntsha fabrication	Siab-v nkoj phaj	ASTM A516 / ASME SA516	Qib, thickness, kho cua sov, cuam tshuam kev xeem, UT yuav tsum tau
Machinery thiab cov khoom	Phaj, bar lossis mechanical tubing	ASTM A519 lossis cov khoom siv kos duab tshwj xeeb	Chemistry / khoom yuav tsum tau, qhov ntev, kam rau ua, machining nyiaj pub

Kev xaiv ceeb toom:Ib lub npe uas paub qib ib leeg tsis txaus los ua qhov kev txiav txim. Cov qauv zoo sib xws nyob rau hauv cov qauv sib txawv tuaj yeem muaj cov chemistry sib txawv, cov khoom siv kho tshuab, cov kev xav tau cuam tshuam, qhov ntev ntev thiab cov ntawv pov thawj cov cai. Qhia tag nrho cov qauv thiab qib ntawm daim ntawv xaj khoom.

Tsev neeg khoom	Cov qauv zoo sib xws	Cov qhab-nees / cov npe sawv cev	Kev siv tseem ceeb
Cov qauv phaj thiab ntu	ASTM A36, ASTM A572, EN 10025, JIS G3101	A36, A572 Gr.50, S235JR, S355JR/J2, SS400	Tsev, txuas hniav, thav duab thiab fabrication
Siab-v nkoj phaj	ASTM A516 / ASME SA516	Qib 60, 65 thiab 70	Boilers, tanks thiab cov khoom siv siab
General thiab high-temperature yeeb nkab	ASTM A53, ASTM A106	Qib A, B thiab C raws li muaj	Dej system, refineries, boilers thiab nroj tsuag
Kab yeeb	API 5L	Qib B, X42–X70	Roj, roj thiab dej xa mus
Piping cev	ASTM A252, ASTM A252	Qib 1, 2 thiab 3	Lub hauv paus, chaw nres nkoj thiab infrastructure
Tus qauv hollow seem	ASTM A500, EN 10210, EN 10219	Qib B/C, S235/S275/S355 tsev neeg	Cov qauv tsim thiab kev txhawb nqa
Mechanical tubing	ASTM A519 Cov Lus Qhia Tshwj Xeeb	Qib qhia los ntawm chemistry/mechanical xav tau	Machinery, shafts, cylinders thiab cov khoom
Txhim kho steel	ASTM A615 / A706, BS 4449, EN 10080, GB 1499	Qib 60, B500B/B500C, HRB400/500	Reinforced qhob

Cov nqi thiab muaj nyob yuav tsum raug kuaj xyuas raws li tus qauv tsim, daim ntawv tsim khoom, qhov loj me thiab kev xa khoom ua ntej kev txiav txim.

Cov pa roj carbon steel yuav tsum tuaj txog npaj rau tus neeg yuav khoom cov kauj ruam tom ntej. Nyob ntawm daim ntawv cov khoom thiab kev txiav txim kom muaj nuj nqis, cov kev pabcuam hauv qab no yuav raug teev tseg:

Phaj thiab ntawv txiav los ntawm shearing, sawing, plasma lossis nplaim txheej txheem

Tsau-ntev txiav rau cov yeeb nkab, bar, rebar thiab cov qauv ntu

Yeeb nkab beveling, threading, coupling thiab kawg tiv thaiv

Drilling, slotting thiab yooj yim kos duab-raws li fabrication

Phaj leveling, slitting thiab dav txiav

Rebar txiav thiab khoov rau qhov pom zoo bar dabtsi yog khoov lub sijhawm

Txhaj tshuaj blasting, oiling, khw primer, painting los yog galvanizing

Kos npe, stenciling, xim coding, tagging thiab bundle qhia

Cov neeg yuav khoom-nominated los yog ywj siab thib peb-tog soj ntsuam kev sib koom tes

Qhov kawg feasibility, tolerances thiab ntug zoo nyob ntawm seb cov khoom qib, qhov ntev, txiav txim kom muaj nuj nqis thiab kos duab yuav tsum tau.

Kev tswj xyuas kev ua tau zoo yuav tsum tau muab khi rau kev tswj hwm kev qhia tshwj xeeb thiab kev txiav txim yuav khoom ntau dua li tsis tau hais tawm raws li kev thov "siab zoo".

Ua ntej ntau lawm los yog Sourcing

Txheeb xyuas tus qauv, qib, qhov loj me, kev xa khoom thiab daim ntawv thov npaj

Paub meej tias qhov ntev kam rau ua thiab txhua yam kev xav tau ntxiv

Qhia meej txog kev kho cua sov, cuam tshuam-kuaj, NDT, txheej thiab cim cov cai

Pom zoo kos duab lossis txiav cov npe rau cov khoom ua tiav

Thaum thiab Tom Qab Kev Tsim Khoom

Visual thiab dimensional soj ntsuam

Chemical composition thiab mechanical-property review tiv thaiv tus qauv txiav txim

Weld soj ntsuam thiab tsis-ua kom puas tsuaj thaum xav tau los ntawm cov lus qhia tshwj xeeb lossis kev yuav khoom

Txheej thickness los yog nto-hloov xyuas qhov twg muaj feem xyuam

Qhov kawg kom muaj nuj nqis, cim, bundling thiab packing pov thawj

Cov ntaub ntawv muaj thaum qhia

Mill xeem daim ntawv pov thawj / cov ntaub ntawv xeem cov ntaub ntawv

Daim ntawv teev cov khoom lag luam thiab daim ntawv xa nyiaj

Daim ntawv pov thawj ntawm keeb kwm

Kev tshuaj xyuas daim ntawv qhia lossis daim ntawv tshuaj xyuas thib peb

Txheej lossis NDT qhia thaum suav nrog hauv kev txiav txim

Tseem ceeb:Cov ntaub ntawv hom, kev tshuaj ntsuam xyuas thiab kev lees paub yuav tsum tau pom zoo ua ntej xaj xaj. Tsis txhob xav tias txhua yam khoom yuav suav nrog tib daim ntawv pov thawj pob.

 

Kev tsim kho thiab Infrastructure

Rebar, beams, channels, ces kaum, daim hlau, hollow seem thiab piling yeeb nkab rau cov tsev, txuas hniav, foundations, thauj infrastructure thiab pej xeem ua hauj lwm.

Roj, Roj thiab Txheej Txheem Kev Lag Luam

API kab yeeb nkab, seamless siab yeeb nkab, fittings-npaj yeeb nkab thiab phaj rau pipelines, refineries, txheej txheem cov nroj tsuag, cia systems thiab kev txhawb nqa.

Machinery thiab General Fabrication

Phaj, bar, tubing thiab seem rau tshuab thav ntawv, welded sib dhos, cov khoom siv ua liaj ua teb, cov khoom siv-khiav thiab cov khoom lag luam.

Cov Khoom Siv Hluav Taws Xob thiab Cov Hluav Taws Xob

High-temperature yeeb nkab thiab siab-ntees phaj rau boilers, tshav kub exchangers, tso tsheb hlau luam thiab lwm yam khoom siv, raws li txoj cai tsim cai thiab cov khoom specification.

Dej, Marine thiab Foundation Projects

Loj-ntev welded yeeb nkab, yeeb nkab piles thiab coated steel khoom rau kev xa dej, chaw nres nkoj, khaws cov qauv thiab lub hauv paus ua haujlwm.

 

Multi-Product Procurement

Muab cov phaj, yeeb nkab, rebar thiab cov txheej txheem nyob rau hauv ib qho kev nug kom yooj yim cov kev qhia tshwj xeeb, kev sib koom ua ke thiab kev npaj thauj khoom.

Standard-raws li Material Matching

Kev tshuaj xyuas cov txheej txheem tsom mus rau kev tsim kom tiav - cov qauv khoom, qib, qhov ntev, kev xa khoom thiab kev xeem ntxiv - tsis yog kev cia siab rau qhov sib npaug ntawm qib xoob.

Kev ua haujlwm rau kev siv qhov project

Thov txiav, beveling, drilling, kho saum npoo los yog kos raws li kev npaj kom cov khoom tuaj ze rau qhov yuav tsum tau fabrication mob.

Kev tshuaj ntsuam xyuas thiab Traceability Planning

Qhia meej cov ntaub ntawv pov thawj uas yuav tsum tau muaj, kev txheeb xyuas, cov ntawv xeem thiab kev tshuaj xyuas thib peb ua ntej kev tsim khoom lossis kev tsim khoom pib.

Export Packing thiab Shipment Coordination

Kev ntim khoom tuaj yeem npaj nyob ib puag ncig cov khoom lag luam, tuav txoj kev pheej hmoo thiab kev thauj mus los, suav nrog cov pob khoom, cov hlua hlau, lub kaus mom kawg, kev tiv thaiv dej tsis zoo, cov khoom ntim lossis cov kev txhawb nqa ntxiv yog qhov tsim nyog.

 

Yam khoom	Hom kev ntim khoom zoo	Lub hom phiaj tseem ceeb tiv thaiv
Phaj thiab daim ntawv	steel hlua, skids lossis pallets; ntug thiab waterproof tiv thaiv raws li xav tau	Tiv thaiv kev hloov pauv, ntug kev puas tsuaj thiab ya raws raug
Tub thiab tub	Hexagonal bundles los yog xoob loading rau qhov ntau thiab tsawg; kawg lub kaus mom thiab nqa cov ntsiab lus raws li xav tau	Tiv thaiv qhov xaus, txheej thiab cov yeeb nkab roundness
Rebar thiab bar	Kev tswj qhov hnyav nrog cov cim npe thiab cov hlua hlau	Tuav cov suav/qhov hnyav thiab kev nqa kev nyab xeeb
Beams thiab profiles	Bundled los yog xoob loading nrog separators thiab ntxiv kev ruaj ntseg	Tiv thaiv kev deformation thiab kev thauj mus los
Cov txheej txheem txheej txheem	Pallets, rooj plaub lossis cov thawv nrog cov cim thiab cov npe ntim	Khaws cov duab kos cim thiab cov npoo tiav

Kev npaj xa zaub mov yuav tsum suav rau ib qho ntev, pob qhov hnyav, txwv cov thawv ntim khoom, chaw nres nkoj tuav thiab cov ntaub ntawv nyob hauv lub tebchaws.

 

Xa cov ntaub ntawv hauv qab no kom txo tau lub sijhawm qhia meej:

Daim ntawv khoom: phaj, ntawv, yeeb nkab, raj, rebar, beam, channel, kaum los yog bar

Ua kom tiav tus qauv thiab qib

Dimensions: thickness × dav × ntev, OD × WT × ntev, los yog seem xaiv

Qhov ntau los ntawm qhov loj me, nyiam dua hauv daim thiab metric tons

Delivery condition, nto finish, txheej thiab kawg npaj

Ua cov duab kos lossis txiav / khoov lub sijhawm, yog tias muaj

Yuav tsum muaj MTC, NDT, kev tshuaj xyuas thiab kev ua tim khawv thib peb

Packing, marking thiab qhov chaw nres nkoj

Yuav tsum muaj hnub xa khoom lossis lub sijhawm ua haujlwm

Email koj RFQ rauoffice@dongmjd.com
WhatsApp Pawg: +86 157 6921 4734

1. Dab tsi carbon steel khoom koj tuaj yeem muab tau?

Qhov ntau muaj xws li carbon steel phaj thiab daim ntawv, seamless thiab welded yeeb nkab, API kab yeeb nkab, structural tubing, rebar, bar, H thiab kuv beams, raws, ces kaum thiab lwm yam structural profiles. Muaj nyob ntawm tus qauv xav tau, qib thiab qhov ntev.

2. Cov ntaub ntawv twg yog qhov tseem ceeb rau kev hais lus carbon steel?

Muab cov khoom tsim, tag nrho cov qauv thiab qib, qhov ntev, qhov ntau, tus me nyuam tus mob, nto los yog txheej, kev ua haujlwm, cov ntaub ntawv tshuaj xyuas thiab qhov chaw nres nkoj. Ib daim duab yuav tsum muab khoom rau fabricated qhov chaw.

3. Kuv yuav xaiv li cas ntawm seamless, ERW, LSAW thiab SSAW yeeb nkab?

Xaiv raws li kev tswj hwm specification, txoj kab uas hla, phab ntsa thickness, siab / kev pab cuam, weld txais yuav tsum tau thiab project economics. Seamless yog feem ntau rau me me-inch siab thiab high-temperature kev pab cuam; ERW npog ntau cov kab, cov qauv thiab kev pabcuam dav dav; LSAW thiab SSAW feem ntau suav hais tias yog qhov loj dua. Qhov project specification tseem tswj.

4. Qhov txawv ntawm API 5L PSL1 thiab PSL2 yog dab tsi?

PSL2 feem ntau siv nruj dua thiab ntau qhov yuav tsum tau ua rau chemistry, mechanical zog, traceability thiab testing. Cov neeg yuav khoom yuav tsum hais txog PSL1 lossis PSL2 meej meej ua ke nrog qib, hom yeeb nkab thiab cov kev xav tau ntxiv.

5. Cov qib ASTM, EN, JIS thiab GB puas tuaj yeem raug kho raws li qhov sib npaug ncaj qha?

Tsis tau. Cov rooj sib tham yog qhov muaj txiaj ntsig zoo rau kev xa khoom ua ntej, tab sis chemistry, lub zog, cuam tshuam kev ua haujlwm, qhov ntev ntev thiab kev xa khoom tuaj yeem sib txawv. Kev pom zoo engineering yuav tsum tau ua ntej hloov cov qauv.

6. Koj puas tuaj yeem muab cov pa roj carbon steel txiav?

Txiav-rau-ntev phaj, yeeb nkab, rebar, bar thiab structural seem tuaj yeem npaj raws li qhov ntev, kam rau ua, kom muaj nuj nqis thiab ntug kev xav tau. Xa daim ntawv txiav lossis kos duab rau kev tshuaj xyuas qhov ua tau.

7. Puas yog cov txheej txheem txheej txheej thiab kev tiv thaiv corrosion muaj?

Nyob ntawm cov khoom tsim, cov kev xaiv muaj xws li oiling, kav khw primer, painting, galvanizing, epoxy txheej, blasting los yog lwm yam project-speev systems. Qhia cov txheej txheem txheej txheem, tuab, xim thiab kev tshuaj xyuas hauv RFQ.

8. Cov ntaub ntawv tshuaj ntsuam dab tsi tuaj yeem muab tau?

Cov ntaub ntawv pov thawj, cov ntaub ntawv tshawb xyuas qhov ntev thiab qhov muag, NDT cov ntawv ceeb toom, cov ntawv ceeb toom txheej thiab cov ntaub ntawv tshuaj xyuas thib peb tuaj yeem npaj tau thaum suav nrog hauv kev txiav txim. Cov ntaub ntawv xav tau tus qauv thiab kev soj ntsuam xyuas yuav tsum tau lees paub ua ntej ntau lawm.

9. Cov khoom siv carbon steel sib txawv tuaj yeem ua ke hauv ib qho khoom xa tuaj?

Kev npaj cov khoom xa tuaj sib xyaw ua ke tuaj yeem ua tau rau cov phaj sib xws, yeeb nkab, rebar thiab cov qauv-section xaj. Kev ua tau zoo nyob ntawm txoj kev thauj khoom, qhov ntev ntawm cov khoom, cov khoom hnyav, cov cai ntawm chaw nres nkoj thiab kev pheej hmoo ntawm kev thauj mus los.

10. Yuav ua li cas yog carbon steel ntim rau export?

Packing yog xaiv los ntawm cov khoom tsim thiab kev xa khoom. Cov txheej txheem ib txwm muaj xws li cov hlua khi, skids, pallets, lub kaus mom kawg, cov ntaub qhwv tsis muaj dej, cov thawv thiab cov khoom txhawb nqa. Txhua qhov tshwj xeeb fumigation, labeling lossis lifting yuav tsum tau hais ua ntej.

11. Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?

MOQ txawv ntawm cov khoom, qib, qhov loj me, txoj kev zeb thiab kev ua tiav. Xa qhov yuav tsum tau specification thiab kom muaj nuj nqis rau kev pom zoo es tsis txhob cia siab rau ib tug MOQ rau tag nrho cov carbon steel ntau yam.

12. Lub sij hawm xa tuaj ntev npaum li cas?

Lub sij hawm txhuas nyob ntawm cov khoom muaj, dov los yog cov sij hawm tsim khoom, kev ua, kev tshuaj xyuas, kom muaj nuj nqis thiab kev npaj thauj khoom. Nws yuav tsum tau lees paub tiv thaiv qhov kawg kev specification thiab kev txiav txim lub sij hawm.

 

Xa koj cov npe khoom, specification lossis kos duab. Cov lus hais yuav tsum txheeb xyuas cov qauv thiab qib, qhov ntev, qhov ntau, kev ua haujlwm, cov ntaub ntawv tshuaj xyuas, cov txheej txheem ntim khoom thiab cov nqe lus xa khoom lag luam.

Xov tooj: +86 157 6921 4734
Email: office@dongmjd.com
WhatsApp pawg:Dong: +86 157 6921 4734
Chaw Ua Haujlwm:Room 4107, Runfeng Building, Sanqiao Tshiab Street, Weiyang District, Xi'an City, Shaanxi Province

Thov ib daim Quote
Thov ib Daim Ntawv Qhia lossis MTC Qauv

Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm cov pa roj carbon steel khoom manufacturers thiab lwm tus neeg nyob hauv Suav teb. Peb sov siab txais tos koj mus yuav los yog lag luam wholesale pheej yig carbon steel khoom hauv Tshuag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw. Rau cov qauv dawb, tiv tauj peb tam sim no.