Lag luam wholesale Q345D Txias Kos Ci Nto Square Rectangle Khoom Carbon Steel Bar Chaw Tsim Khoom thiab Chaw Muag Khoom

Q345D Txias Kos Duab Ci Nto Square Rectangle Khoom Carbon Steel Bar

Kev Piav Qhia Luv:

Cov tuav plaub fabCov hlau no yog dov thiab ua tiav rau hauv cov seem plaub fab, uas txawv ntawm cov kav dej khoob, xws li cov kav dej plaub fab. Qhov ntev feem ntau yog 2 meters, 3 meters, lossis kho raws li cov neeg siv khoom xav tau. Cov hlau plaub fab suav nrog cov hlau kub dov thiab cov hlau txias dov; Feem ntau siv rau cov khoom siv kho tshuab.

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

Tus Qauv:AiSi

Daim Ntawv Thov:Daim Ntawv Thov Kev Tsim Kho

Kev Siv:Kub dov

Kev Pabcuam Ua Haujlwm:Khoov, Vuam, Decoiling, Xuas Nrig, Txiav

Puab:Hlau Bar Square

Lub Sij Hawm Them Nyiaj:30% T/T Tso Nyiaj

Lub sijhawm xa khoom:7-15 hnub

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov Khoom Qhia Txog Khoom

Cov khoom	Hlau bar
Dia	5 hli ~ 250 hli
Ntev	3m, 6m, 9m, 12m lossis raws li tus neeg siv khoom xav tau tiag tiag
Kev kam rau siab	+0.5 hli/-0 (dia),+5 hli/-0 (L)
Tus Qauv	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
Kev siv tshuab	Kub dov / txias dov
Nto	Dub tiav, Oiled, Txhaj tshuaj Blasted, Tshuaj tsuag xim, Coated, Galvanized, Los yog raws li koj qhov kev thov
Pob khoom	Hauv pob khoom, tsis muaj lwm pob lossis qhwv nrog dej tsis nkag, lossis raws li cov neeg siv khoom xav tau
Daim Ntawv Thov Khoom	1. Ncej, viaduct pier, tsheb ciav hlau sleeper
Daim Ntawv Thov Khoom	2. Rau ob sab hauv tsev thiab sab nraum zoov kev tsim kho tsev
Keeb kwm	Tianjin Tuam Tshoj
Daim Ntawv Pov Thawj	ISO9001-2008, SGS. BV, TUV
Lub Sijhawm Xa Khoom	Feem ntau li ntawm 10-45 hnub tom qab tau txais kev them ua ntej

Qhov tuab yog tsim tawm raws li daim ntawv cog lus. Peb lub tuam txhab ua cov txheej txheem qhov tuab kam rau siab yog nyob rau hauv ± 0.01 hli. Laser txiav nozzle, lub nozzle yog du thiab huv si. Yuav raug txiav rau txhua qhov dav los ntawm 20mm txog 1500mm. 50.000 lub tsev rau khoom. tsim ntau dua 5,000 tons ntawm cov khoom ib hnub. yog li peb tuaj yeem muab rau lawv nrog lub sijhawm xa khoom sai tshaj plaws thiab tus nqi sib tw.

Daim Ntawv Thov Tseem Ceeb

1. Kev xa dej / roj, Cov qauv hlau, Kev tsim kho;
2. ROYAL GROUP ERW / Welded cov kav hlau carbon puag ncig, uas muaj qhov zoo tshaj plaws thiab muaj peev xwm muab khoom siv tau dav siv hauv cov qauv hlau thiab kev tsim kho.

Lus Cim:
1. Kev kuaj dawb, 100% kev lees paub zoo tom qab muag, Txhawb nqa txhua txoj kev them nqi;
2. Tag nrho lwm yam lus qhia ntawm cov kav dej hlau carbon puag ncig muaj raws li koj xav tau (OEM & ODM)! Tus nqi Hoobkas koj yuav tau txais los ntawm ROYAL GROUP.

Daim Ntawv Qhia Loj

Cov Txheej Txheem Tsim Khoom

Cov txheej txheem hlau kub dov: billet → cua sov → tho → peb yob hla dov, dov tas mus li lossis extrusion → de dov → sizing → txias → ncaj → kuaj hydrostatic → cim → chaw khaws khoom.

Cov khoom siv raw rau dov cov hlau plaub fab yog cov hlau plaub fab. Lub tshuab txiav cov hlau plaub fab no raug txiav kom ua tiav cov hlau plaub fab uas ntev li 1 'meter', thiab raug xa mus rau lub cub tawg kom cua sov los ntawm txoj siv conveyor. Cov hlau plaub fab no raug xa mus rau hauv lub cub tawg kom cua sov ntawm qhov kub li 1200 ℃. Cov roj yog hydrogen lossis acetylene. Kev tswj qhov kub hauv lub cub tawg yog qhov teeb meem tseem ceeb.