Q345B square tube chaw tsim tshuaj paus lav zoo
1. Raws li cov txheej txheem - arc vuam square raj, tsis kam vuam square raj (siab zaus thiab tsis tshua muaj zaus), roj vuam square raj thiab rauv vuam square raj.
2. Raws li lub weld - ncaj welded square yeeb nkab thiab kauv welded square yeeb nkab.
Cov raj square tau muab faib ua cov pa roj carbon zoo tib yam square raj thiab qis alloy square raj raws li cov khoom siv.
1. Cov pa roj carbon zoo tib yam tau muab faib ua Q195, Q215, Q235, SS400, 20 # steel, 45 # steel, thiab lwm yam.
2. Cov hlau tsis tshua muaj hlau tau muab faib ua Q345, 16Mn, Q390, St52-3, thiab lwm yam.
Cov raj square tau muab faib ua lub teb chaws tus qauv square tubes, Japanese standard square tubes, British standard square tubes, American standard square tubes, European standard square tubes thiab non-standard square tubes raws li cov qauv tsim.
Cov kav dej square raug cais raws li cov duab seem:
1. Qhov yooj yim seem square tube: square tube, rectangular square tube.
2. Square raj nrog cov seem: paj zoo li square raj, qhib square raj, corrugated square raj thiab tshwj xeeb-zoo li tus square raj.
Cov kav dej square tau muab faib ua cov kav dej kub-dip galvanized square kav, electro galvanized square kav, oiled square kav thiab pickled square kav raws li kev kho deg.
Square tubes raug cais los ntawm lub hom phiaj: square tubes rau kho kom zoo nkauj, square tubes rau cov cuab yeej siv tshuab, square tubes rau kev lag luam kev lag luam, square tubes rau kev lag luam chemical, square tubes rau steel qauv, square tubes rau nkoj tsim, square raj rau tsheb, square raj rau steel beams thiab kab, thiab square tubes rau tshwj xeeb lub hom phiaj.
Rectangular tubes raug cais raws li phab ntsa tuab: cov phab ntsa tuab tuab ntxiv, cov phab ntsa tuab tuab thiab cov phab ntsa nyias nyias.
Daim ntawv thov teb: nws yog dav siv nyob rau hauv machinery manufacturing, tsim kev lag luam, metallurgical kev lag luam, tsheb ua liaj ua teb, ua liaj ua teb tsev cog khoom, tsheb kev lag luam, railways, txoj kev loj guardrails, thawv skeleton, rooj tog, kho kom zoo nkauj thiab steel qauv.
Rau engineering siv, iav kab hlau rhuav phab ntsa, qhov rooj thiab qhov rais kho kom zoo nkauj, steel qauv, guardrail, machinery manufacturing, tsheb tsim, khoom siv hauv tsev, shipbuilding, thawv manufacturing, hluav taws xob, kev ua liaj ua teb, ua liaj ua teb tsev cog khoom, tsheb kauj vab ncej, maus taus ncej, txee, Cov khoom siv dag zog, kev lom zem thiab kev ncig xyuas, cov rooj tog steel, ntau yam kev qhia tshwj xeeb ntawm cov roj casing, cov kav dej thiab cov kav dej, dej, roj, dej phwj tuaj, cua sov thiab lwm yam kev thauj mus los, hluav taws kub thiab kev txhawb nqa, kev tsim kho kev lag luam, thiab lwm yam.
