Lag luam wholesale Q345D Txias Drawn Bright Surface Square Rectangle Khoom Carbon Steel Bar Chaw tsim tshuaj paus thiab tsum

Q345D Cold Drawn Bright Surface Square Rectangle Khoom Carbon Steel Bar

Lus piav qhia luv luv:

Square tuavyog dov thiab ua tiav rau hauv cov square seem ntawm cov hlau, uas txawv ntawm cov kav dej hollow, xws li cov kav dej square. Qhov ntev yog feem ntau 2 meters, 3 meters, los yog customized raws li tus neeg yuav tsum tau muaj. Square steel nrog kub dov thiab txias dov; Feem ntau yog siv rau cov khoom siv kho tshuab.

Qib:Q195/215/235/345/45#/ ASTM A36

Txheem:AiSi

Daim ntawv thov:Daim ntawv thov kev tsim kho

Cov txheej txheem:Kub Rolled

Kev Pabcuam:Bending, Vuam, Decoiling, Punching, Txiav

Cov duab:Square Steel Bar

Them Nyiaj:30% T / T tso nyiaj

Lub sij hawm xa tuaj:7-15 hnub

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Product Detail

Khoom cim npe

Product Detail

Cov khoom	Hlau bar
Dia	5 hli ~ 250mm
Ntev	3m, 6m, 9m, 12m lossis raws li tus neeg siv khoom xav tau
Ua siab ntev	0.5mm / -0 (dia), + 5mm / -0 (L)
Txuj	ASTM A 615 Gr 40/60, BSS4449 Gr460B, 500B thiab lwm yam
Khoom siv	Q195,Q235,Q345,SAE1010,SAE1020,SAE1045,EN8,EN19,C45,CK45,SS400 thiab lwm yam.
Nto	ASTM, AISI, JIS, GB, DIN, EN
Cov txheej txheem	Kub dov / txias dov
Nto	Dub tiav, Oiled, Txhaj Tshuaj Txhaum, Xim Xim, Coated, Galvanized, Los yog raws li koj qhov kev thov
Pob	Hauv pob khoom, tsis muaj lwm pob lossis qhwv nrog cov dej tsis muaj dej, lossis raws li cov neeg siv khoom xav tau
Khoom siv	1. Ncej, viaduct pier, railway sleeper
Khoom siv	2. Rau ob qho tib si sab hauv tsev thiab sab nraum zoov kev tsim kho lub tsev
Keeb kwm	Tianjin Tuam Tshoj
Daim ntawv pov thawj	ISO9001-2008, SGS.BV, TUV
Lub sij hawm xa tuaj	Feem ntau hauv 10-45 hnub tom qab tau txais cov nyiaj them ua ntej

Lub thickness yog tsim inaccordance nrog rau daim ntawv cog lus.Peb lub tuam txhab txheej txheem cov thicknesstolerance nyob rau hauv ± 0.01mm.Laser txiav nozzle, lub nozzle issmooth thiab zoo huv si.Tau kev cai txiav rau tej dav ntawm 20mm mus rau 1500mm.50.000 mwarehouse.produces ntau tshaj 5,000 tons ntawm khoom ib day.so peb tuaj yeem muab lawv nrog lub sijhawm ceev tshaj plaws thiab tus nqi sib tw.

Daim ntawv thov tseem ceeb

1.Fluid / Gas xa, steel qauv, Kev tsim kho;
2.ROYAL GROUP ERW / Welded round carbon steel kav, uas muaj qhov zoo tshaj plaws thiab muaj peev xwm muaj peev xwm tau siv dav hauv cov qauv hlau thiab kev tsim kho.

Nco tseg:
1.Free sampling, 100% tom qab-muag kev ruaj ntseg zoo, Txhawb txhua txoj kev them nyiaj;
2.Tag nrho lwm yam specifications ntawm round carbon steel kav muaj raws li koj yuav tsum tau (OEM & ODM)! Tus nqi Hoobkas koj yuav tau txais los ntawm ROYAL GROUP.

Daim Ntawv Loj

Txheej txheem ntau lawm

Kub dov square steel txheej txheem: billet → cua sov → tho → peb yob cross dov, nruam dov los yog extrusion → de rolling → sizing → txias → straightening → hydrostatic test → marking → warehousing.

Cov khoom siv raw rau dov square steel yog square billet. Lub square steel embryo yog txiav los ntawm lub tshuab txiav los ua cov billet nrog qhov ntev li ntawm 1 meter, thiab raug xa mus rau qhov cub kom cua sov los ntawm txoj siv conveyor. Lub billet raug xa mus rau hauv lub qhov cub kom cua sov ntawm qhov kub ntawm txog 1200 ℃. Cov roj yog hydrogen lossis acetylene. Kev tswj qhov kub thiab txias hauv qhov cub yog qhov teeb meem tseem ceeb.

Kev tshuaj xyuas cov khoom

Ntim thiab thauj

Hauv pob khoom, tsis muaj lwm pob lossis qhwv nrog cov dej tsis muaj dej, lossis raws li cov neeg siv khoom xav tau

Kev thauj mus los:Kev nthuav qhia (Sample Delivery), Cua, Rail, Av, Hiav Txwv shipping (FCL lossis LCL lossis Tej)

Peb Cov Neeg Siv Khoom

FAQ

Q: yog ua manufacturers?

A: Yog, peb yog cov chaw tsim khoom. Peb muaj peb lub Hoobkas nyob hauv Daqiuzhuang Village, Tianjin City, Suav. Dhau li ntawd, peb koom tes nrog ntau lub xeev cov lag luam, xws li BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP, thiab lwm yam.

Q: Kuv puas tuaj yeem muaj kev txiav txim siab tsuas yog ob peb tons?

A: Tau kawg. Peb tuaj yeem xa cov khoom thauj khoom rau koj nrog LCL servivece.(tsawg ntim ntim)

Q: Koj puas muaj kev them nyiaj zoo tshaj?

A: Rau kev txiav txim loj, 30-90 hnub L / C tuaj yeem lees txais.

Q: Yog cov qauv dawb?

A: Qauv dawb, tab sis tus neeg yuav khoom them tus nqi thauj khoom.

Q: Koj puas yog tus muag khoom kub thiab ua kev lag luam ruaj ntseg?

A: Peb xya xyoo tus xa khoom txias thiab lees txais kev lees paub kev lag luam.

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Carbon Steel Bar