Qhov kub no -muag H beam nta S275 (275MPa tawm los) thiab S355 (355MPa tawm los) qib, nrog cov qauv loj xws li 100 × 50mm txog 1000 × 300mm (qhov siab × flange dav) thiab ntev 6-12m. Kub-dip galvanizing raws li EN ISO 1461 rau kev tiv thaiv corrosion zoo tshaj, zoo tagnrho rau kev siv sab hauv tsev / sab nraum zoov. Tus qauv qhov ntev (web thickness 5-22mm, flange thickness 8-45mm) xyuas kom yooj yim kev koom ua ke rau hauv cov dej num modular, thaum kub dov guarantees uniform grain qauv thiab zoo heev weldability. Tus nqi sib tw rau ib tuj, nws muaj kev thauj khoom siab-cov kabmob muaj peev xwm thiab ductility, tiv taus dabtsi yog khoov thiab buckling rau kev lag luam thav duab, warehouses, thiab txuas hniav. Tus nqi- ua tau zoo thiab ruaj khov, nws yog qhov kev xaiv zoo tshaj plaws rau kev yuav khoom ntau, ntsuas kev ua tau zoo thiab pheej yig rau kev tsim loj -.
ASTM A36 SS400 Wide Flange HEA / HEB / IPE H Beam Kub Rolled Universal Structural Steel
Ua raws li ASTM A36 (250MPa yield) thiab SS400 (235MPa yield) cov qauv, no universal H beam npog European HEA / HEB / IPE seem, nrog qhov ntau thiab tsawg 150 × 75mm–900 × 300mm thiab ntev 6-14m. Qhov dav flange tsim faib cov khoom sib npaug, txhim khu kev ruaj ntseg rau cov tsev lag luam thiab cov chaw ua haujlwm prefabricated. Kub dov kom paub meej qhov ntev thiab du nto tiav, ua kom yooj yim ntawm - qhov chaw sib dhos. Nws boasts zoo heev ductility (elongation Ntau dua los yog sib npaug rau 21%) thiab ua haujlwm tau zoo, sib xws nrog MIG / TIG vuam yam tsis muaj preheating. Tsim nyog rau kev lag luam thoob ntiaj teb, nws ua tau raws li cov qauv txheej txheem nruj, txhawb kev ncua ntev, thiab txo cov khoom pov tseg -zoo tagnrho rau tej yaam num uas yuav tsum tau muaj ntau yam, siab - cov qauv hlau zoo.
Hoobkas Nqe Standard Size Kub Rolled Carbon Steel H Beam Q235B Q355B
Muaj nyob rau ntawm Hoobkas- tus nqi ncaj qha, H beam no siv Q235B (235MPa tawm los) thiab Q355B (355MPa tawm los) qib, nrog cov qauv loj 120 × 60mm–800 × 300mm (web thickness 4–20mm, flange thickness 6–35mm) thiab ntev Kub-rolled carbon steel ua kom zoo ib yam thiab qhov tseeb qhov tseeb, tseem ceeb heev rau huab hwm coj{17}} tej yaam num. Q235B ua tau zoo nyob rau hauv weldability rau cov qauv dav dav, thaum Q355B muab lub zog siab rau hnyav-cov haujlwm txhawb nqa. Lub nqaj H-zoo li txo qhov hnyav thaum ua kom muaj peev xwm ua haujlwm siab, txo cov nqi tsheb thauj mus los thiab kev teeb tsa. Factory pricing tshem tawm cov npoo nruab nrab, ua rau nws raug nqi - sib tw rau kev txiav txim ntau. Haum rau cov chaw tsim khoom, thaj chaw nyob, thiab cov racks cia, nws sib npaug kev ntseeg tau thiab pheej yig.
Kub Muag S235jr S355jr Dav Flange H Beam Nqe Ib Tuj Kub Rolled Cov Qauv Hlau
Qhov kub no -muag dav-flange H beam ua ke S235jr (235MPa tawm los) thiab S355jr (355MPa yield) qib, nrog cov qauv loj 150 × 150mm–700 × 250mm thiab ntev 6-12m. Tus nqi ib tuj rau tus nqi pob tshab, nws ua raws li EN 10025 cov qauv, kom ntseeg tau tias kev ua tau zoo ib yam rau cov qauv hlau. Qhov dav flange tsim boosts load{15}} bearing peev, ua rau nws zoo tagnrho rau warehouses, txuas hniav, thiab industrial platforms. Hot rolling enhances material density and impact resistance, while the carbon steel composition offers excellent workability. Corrosion{18}}tiv taus nrog kev xaiv galvanizing, nws haum rau siv sab hauv / sab nraum zoov thiab txhawb nqa ntev ntev kom tshem tawm cov kab nruab nrab. Ib qho kev xaiv zoo tshaj plaws rau kev siv nyiaj - tej yaam num paub zoo, nws muab tus nqi siab yam tsis muaj kev cuam tshuam zoo.
ASTM A36 A572 Qib 50 HEA/HEB H Beam Kub Rolled Universal Carbon Steel
Tsim los rau kev siv thoob ntiaj teb, H beam no ua raws li ASTM A36 (250MPa yield) thiab A572 Qib 50 (345MPa tawm los) cov qauv, muaj HEA / HEB seem thiab qhov ntau thiab tsawg 100 × 50mm–1000 × 300mm. Ntev 6-14m haum rau ntau qhov project xav tau, los ntawm cov tsev lag luam mus rau kev tsim kho vaj tse. Kub dov ua kom cov qauv zoo li qub, xa lub zog tensile 400-630MPa rau kev ua haujlwm ruaj khov nyob rau hauv dynamic loads. Cov kab hluav taws xob ua kom zoo tshaj plaws -section txo cov khoom siv, txhim kho tus nqi{17}} ua haujlwm tau zoo, thaum weldability zoo yooj yim rau kev tsim khoom. Nws ua tau raws li cov ntawv pov thawj zoo thoob ntiaj teb, ua rau nws tsim nyog rau kev tsim kho thoob ntiaj teb. Ntau yam thiab siv tau ntev, nws yog qhov kev xaiv txhim khu kev qha rau cov haujlwm uas xav tau siab -lub zog, universal structural steel.
