Q345 S235 Steel Lub kaum sab xis

Q345 Hlau yog ib hom hlau uas tsis tshua muaj hlau, uas yog siv rau hauv kev tsim cov choj, cov tsev, thiab lwm yam khoom siv. Nws muaj lub zog tawm los ntawm 345 MPa thiab tensile lub zog ntawm 470-660 MPa.S235 qib steel yog ib qho yooj yim weldable tsawg carbon manganese hlau nrog zoo cuam tshuam tsis kam (xws li nyob rau hauv sub-zero kub).Cov khoom no feem ntau muab nkag rau hauv tsis kho lossis tsis zoo li qub thiab muaj nyob rau hauv ntau qhov kev hloov pauv (ntaus los ntawm cov ntawv ntxiv thiab / lossis tus lej), uas muaj kev hloov kho me ntsis ntawm cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab.

Khoom Description

Kev ua tau zoo ntawm Q345

Q345 muaj cov cuab yeej zoo txhua yam, kev ua haujlwm kub qis, zoo plasticity thiab weldability. Nws yog siv los ua cov qauv, cov khoom siv kho tshuab, cov qauv hauv tsev, cov qauv hlau dav dav, cov cua sov, thiab lwm yam bearing dynamic load rau nruab nrab thiab tsis tshua muaj siab cov hlab ntsha, roj tso tsheb hlau luam, tsheb, cranes, mining machinery, fais fab mov, txuas hniav, thiab lwm yam siv nyob rau hauv dov lossis normalizing lub xeev, nws tuaj yeem siv rau ntau yam qauv hauv qhov chaw txias hauv qab - 40 degree.

Qib Q345

Q345 tuaj yeem muab faib ua Q345A, Q345B, Q345C, Q345D thiab Q345E los ntawm qib. Qhov lawv sawv cev yog qhov cuam tshuam qhov kub thiab txias sib txawv. Q345A, tsis muaj kev cuam tshuam; Q345B, cuam tshuam ntawm 20 degree qhov kub thiab txias; Q345C, 0 degree cuam tshuam; Q345D, yog - 20 degree cuam tshuam; Q345E, yog - 40 degree cuam tshuam. Ntawm qhov sib txawv qhov kub thiab txias, qhov cuam tshuam tus nqi sib txawv.

Tshuaj muaj pes tsawg leeg % ntawm steel S235JR (1.0038(dubl)): EN 10025-2-2004

C	Mn	P	S	N	Cu	CEV
max 0.2	max 1.4 tsi	max 0.04	max 0.04	max 0.012	max 0.55	max 0.38

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Khoom Paub meej

Khoom npe	Q345 S235 steel kaum
Ntev	Raws li koj xav tau
Txuj	ASTM / GB / JIS / EN ect.
Lub sij hawm xa tuaj	Raws li koj qhov ntau
Cov nqe lus them nqi	FOB / CIF / EXW / DDP
Keeb kwm	Tuam Tshoj
Qauv	Yog lawm
Ua siab ntev	±0.3
Ntim	Packed nrog steel siv nruj nreem, nyob rau hauv bundles

neeg tuaj xyuas

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Peb yog cov kws tshaj lij hauv kev muab cov ntaub ntawv kom tau raws li tus neeg yuav tsum tau ua ntawm ib qhov project, tsis hais qhov loj, qhov loj lossis qhov nyuaj. Ua ib tus neeg muag khoom tshwj xeeb ntawm cov khoom tsim nyog xws li Seamless / Welded Yeeb Nkab thiab Tube, Phaj thiab Cov Khoom Siv rau kev lag luam xws li Pressure Vessel, Heat Exchanger. Peb tsuas yog muab kev pabcuam rau kev lag luam ntawm Roj & Roj, Petrochemical, Kev Tsim Hluav Taws Xob, Onshore & Offshore thiab lwm yam kev lag luam thiab lub zog ua haujlwm thoob ntiaj teb.Cov kev pabcuam thiab kev txhawb nqa peb muab tau raws li cov kev xav tau ntawm cov neeg siv khoom tshwj xeeb thiab qhov project, thiab tau tsav los ntawm kev paub txog qhov tob ntawm cov khoom, thiab peb paub txog qhov tseem ceeb ntawm kev ua tau zoo, kev xa khoom raws sij hawm thiab kev ntxhov siab ntawm lub rooj sib tham fabrication teem caij, thiab tseem yog qhov tseem ceeb ntawm cov ntaub ntawv qhia tseeb thiab hloov tshiab.Txij thaum peb tsim, peb tau txais kev pabcuam peb cov neeg siv khoom thiab cov haujlwm hauv Canada, South America, Southeast Asia, Central Asia, Middle East, South Africa, North Africa thiab North Europe lag luam.

Cim npe nrov: Q345 s235 steel lub kaum sab xis, Tuam Tshoj q345 s235 steel kaum manufacturers, lwm tus neeg, Hoobkas