UPN
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Imiterere y'ibyuma byabanyamerika Imiterere yicyuma ASTM A36 U Umuyoboro
IwacuU Imiyoborobihuye na ASTM ni imiyoboro yicyuma yubatswe yakozwe kuva A36, A572, A588 na A992. Yubatswe ikomeye kandi itandukanye, iyi miyoboro irashobora gukoreshwa mubwubatsi, inganda zinganda, ibiraro hamwe nuburemere buremereye.
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Upn80 / 100 Umwirondoro wibyuma U-Shakisha Umuyoboro Ukoreshwa cyane mubwubatsi
Imbonerahamwe iriho yerekana uburayiImiyoboro U (UPN, UNP), Umwirondoro wibyuma bya UPN (urumuri rwa UPN), ibisobanuro, imitungo, ibipimo. Yakozwe ukurikije ibipimo:
DIN 1026-1: 2000, NF A 45-202: 1986
EN 10279: 2000 (Ubworoherane)
EN 10163-3: 2004, icyiciro C, icyiciro cya 1 (Imiterere yubuso)
STN 42 5550
ČTN 42 5550
TDP: STN 42 0135 -
UPN UPE UPN80 UPN100 UPN120 UPN180 UPN360 A572 Q235 Q355 A36 Umuyoboro Ushyushye Umuyoboro U
Imbonerahamwe iriho yerekana uburayiImiyoboro U (UPN, UNP), Umwirondoro wibyuma bya UPN (urumuri rwa UPN), ibisobanuro, imitungo, ibipimo. Yakozwe ukurikije ibipimo:
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DIN:1026‑1: 2000
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NF:A 45‑202: 1986
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EN:10279: 2000 (Tolerances), 10163‑3: 2004, Icyiciro C, Icyiciro cya 1 (Imiterere y'ubutaka)
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STN:42 5550, TDP: 42 0135
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ČTN:42 5550
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Uruganda rugurisha ibicuruzwa byujuje ubuziranenge, birushanwe guhatanira U-umuyoboro wa galvanised ibyuma U-byuma
Ibyuma U-bifite umwanya wingenzi mu nyubako zigezweho, cyane cyane bigaragarira mu mbaraga zayo zubaka kandi zihamye, ku buryo ishobora kwihanganira imitwaro iremereye kugira ngo inyubako itekane. Muri icyo gihe, igishushanyo mbonera cy’icyuma U kigabanya uburemere bw’inyubako, bityo bikagabanya ibiciro by’ishingiro n’imiterere y’ingoboka, no kuzamura ubukungu. Umusaruro wacyo usanzwe no koroshya ubwubatsi bitezimbere cyane ubwubatsi no kugabanya ibihe byumushinga, cyane cyane kubikorwa bisaba gutangwa vuba.
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Uruganda rwo mu Bushinwa Igurisha mu buryo butaziguye Ubwiza U-groove Galvanised U-Steel
Ibyuma U-ni ubwoko bwibyuma U-bifite imbaraga nyinshi kandi birwanya kunama, bikwiriye gutwara imitwaro iremereye. Uburemere bwacyo bworoshye, byoroshye gutwara no gushiraho, hamwe no gusudira neza, bikwiranye nibindi bikoresho. Byongeye kandi, U-shusho yicyuma isanzwe ikoreshwa kandi ifite imbaraga zo kurwanya ruswa. Byakoreshejwe cyane mubwubatsi, ikiraro, gukora imashini nizindi nzego, nibikoresho byingenzi byubaka.
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UPN (UNP) EUROPEAN STANDARD U CHANNELS
Imbonerahamwe iriho yerekana imiyoboro yu Burayi U (UPN, UNP),Umwirondoro wa UPN(UPN beam), ibisobanuro, imitungo, ibipimo. Yakozwe ukurikije ibipimo:
DIN 1026-1: 2000, NF A 45-202: 1986
EN 10279: 2000 (Ubworoherane)
EN 10163-3: 2004, icyiciro C, icyiciro cya 1 (Imiterere yubuso)
STN 42 5550
ČTN 42 5550
TDP: STN 42 0135 -
Ubwiza Bwiza Bwuzuye Buzunguruka Carbone U Beam C Umuyoboro Icyuma Umukara Icyuma Hejuru
Imbonerahamwe iriho yerekana uburayiImiyoboro U (UPN, UNP),
Ibisobanuro, imitungo, nubunini bwibiti bya UPN, byakozwe ukurikije ibipimo bikurikira:
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DIN 1026-1: 2000
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NF A 45-202: 1986
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EN 10279: 2000- Ubworoherane
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EN 10163-3: 2004- Imiterere yubuso, Icyiciro C, Icyiciro cya 1
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STN 42 5550
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ČTN 42 5550
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TDP: STN 42 0135
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