Uzi byinshi ku bipimo n'ingano by'imirundo y'icyuma?
Ibirundo by'icyuma bishyushye bya S355 U Type U
Ibisobanuro birambuye ku gicuruzwa
| Igisanzwe | GB/EN | Gutanga fagitire | Ku bijyanye n'uburemere nyabwo |
| Ukwihanganirana | Nta na kimwe | Igihe cyo gutanga | Iminsi 7 kugeza kuri 15 |
| Aloyi cyangwa Oya | Nta na kimwe | Icyiciro | S235/S275/S355 |
| Serivisi yo Gutunganya | OEM | Aho yaturutse | Tinajin, Ubushinwa |
Imiterere y'ibinyabutabire by'icyuma
| Ingano y'icyuma | C (%) | Si (%) | Mn (%) | P (%) | S (%) | N (%) | Cu (%) |
| S355 | ≤ 0.24 | ≤ 0.55 | ≤ 1.60 | ≤ 0.035 | ≤ 0.035 | ≤ 0.012 | ≤ 0.55* |
Icyitonderwa: Cu (Umuringa) ni ngombwa bitewe n'ibipimo byayo kugira ngo yongere imbaraga zo kurwanya ingese. Agaciro gashobora gutandukana gato bitewe n'uruganda n'ubwoko bw'igice. Icyemezo cy'ikizamini cy'inganda (MTC) kiraboneka iyo ubisabye.
Imiterere y'ibikoresho by'icyuma bicukura amabati
| Ingano y'icyuma | Ubunini (mm) | Imbaraga z'umusaruro (ReH) MPa | Imbaraga zo Gufata (Rm) MPa | Uburebure (%) |
| S355JR | ≤ 16 | ≥ 355 | 470 – 630 | ≥ 22 |
| S355JR | 16 - 40 | ≥ 345 | 470 – 630 | ≥ 22 |
| S355JR | 40 – 63 | ≥ 335 | 470 – 630 | ≥ 21 |
| S355JR | 63 - 80 | ≥ 325 | 470 – 630 | ≥ 20 |
Icyitonderwa:Imiterere y'imashini iratandukana bitewe n'ubunini n'uburyo ikorwa. Agaciro gashingiye ku bisabwa bisanzwe bya EN. Icyemezo cy'ikizamini cy'inganda (MTC) gishobora gutangwa iyo ubisabye.
Ingano y'urukingo rw'icyuma
| agace | Ingano | Agace k'Ibice | Misa | Agahe gato ubunebwe | Modulus by'igice | |||
| Ubugari | Uburebure | Ubunini | Ikirundo | Urukuta | ||||
| w | h | t | ||||||
| mm | Mm | mm | cm2/umugozi | kg/m | kg/m2 | cm4/m | cm3/m | |
| ⅠA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Ⅱ | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ⅲ | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| ⅢA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ⅳ | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| ⅤL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| ⅥL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| ⅡW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| ⅢW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| ⅣW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
| Igice | Ingano | Misa | Igihe cyo gutinda | Moduli y'igice | ||||
| Ubugari | Uburebure | Ubunini | Kuri buri mukingo | Urukuta | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| Ubugari bwa mm 750 | ||||||||
| GHU 14 | 750 | 408 | 10.0 | 8.3 | 77.9 | 104 | 28 690 | 1 415 |
| GHU 16 | 750 | 411 | 11.5 | 9.3 | 86.3 | 115 | 32 860 | 1 610 |
| GHU 18 | 750 | 441 | 10.5 | 9.1 | 88.5 | 118 | 39 310 | 1 790 |
| GHU 20 | 750 | 444 | 12.0 | 10.0 | 96.9 | 129 | 44 450 | 2 010 |
| GHU 23 | 750 | 447 | 13.0 | 9.5 | 102.1 | 136 | 50 710 | 2 280 |
| GHU 25 | 750 | 450 | 14.5 | 10.2 | 110.4 | 147 | 56 250 | 2 510 |
| Ubugari bwa mm 600 | ||||||||
| GHU 12 | 600 | 360 | 9.8 | 9.0 | 66.1 | 110 | 21 610 | 1 210 |
| GHU 12S | 600 | 360 | 10.0 | 10.0 | 71.0 | 118 | 22 670 | 1 270 |
| GHU 18-1 | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18 | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 18+1 | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 330 | 1 930 |
| GHU 22-1 | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22 | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 22+1 | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 28-1 | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28 | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 28+1 | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 32-1 | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32 | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 32+1 | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 410 | 3 350 |
| Ubugari bwa mm 600 na mm 400 | ||||||||
| GHU 6N | 600 | 309 | 6.0 | 6.0 | 41.9 | 70 | 9 680 | 635 |
| GHU 7N | 600 | 310 | 6.5 | 6.4 | 44.1 | 74 | 10 460 | 685 |
| GHU 7S | 600 | 311 | 7.2 | 6.9 | 46.3 | 77 | 11 550 | 750 |
| GHU 7HWS | 600 | 312 | 7.3 | 6.9 | 47.4 | 79 | 11 630 | 755 |
| GHU 8N | 600 | 312 | 7.5 | 7.1 | 48.5 | 81 | 12 020 | 780 |
| GHU 8S | 600 | 313 | 8.0 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| GHU 10N | 600 | 316 | 9.0 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| GHU 11N | 600 | 318 | 10.0 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| GHU 12N | 600 | 320 | 11.0 | 8.0 | 64.6 | 108 | 19 230 | 1 230 |
| GHU 13N | 600 | 418 | 9.0 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| GHU 14N | 600 | 420 | 10.0 | 8.0 | 64.3 | 107 | 29 420 | 1 410 |
| GHU 15N | 600 | 422 | 11.0 | 8.6 | 68.7 | 115 | 32 270 | 1 540 |
| GHU 16N | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18N | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 20N | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 310 | 1 930 |
| GHU 21N | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22N | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 23N | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 27N | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28N | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 30N | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 31N | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32N | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 33N | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 420 | 3 350 |
| GHU 16-400 | 400 | 290 | 12.7 | 9.4 | 62.0 | 155 | 22 600 | 1 570 |
| GHU 18-400 | 400 | 292 | 15.0 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| Igice | Ingano | Misa | Igihe cyo gutinda | Moduli y'igice | ||||
| Ubugari | Uburebure | Ubunini | Kuri buri mukingo | Urukuta | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| GHL 600 | 600 | 150 | 9.5 | 9.5 | 56.4 | 94 | 3825 | 510 |
| GHL 600K | 600 | 150 | 10 | 10 | 59.4 | 99 | 4050 | 540 |
| GHL 601 | 600 | 310 | 7.5 | 6,4 | 46.8 | 78 | 11520 | 745 |
| GHL 602 | 600 | 310 | 8.2 | 8 | 53.4 | 89 | 12870 | 830 |
| GHL 603 | 600 | 310 | 9.7 | 8.2 | 64.8 | 108 | 18600 | 1200 |
| GHL 603K | 600 | 310 | 10 | 9 | 68.1 | 113.5 | 19220 | 1240 |
| GHL 603 10/10 | 600 | 310 | 10 | 10 | 69.6 | 116 | 19530 | 1260 |
| GHL 604 | 600 | 380 | 10 | 9 | 73.8 | 123 | 30400 | 1600 |
| GHL 605 | 600 | 420 | 13 | 9.2 | 85.5 | 142.5 | 43890 | 2090 |
| GHL 606 | 600 | 435 | 14.4 | 9.2 | 94.2 | 157 | 54375 | 2500 |
| GHL 607 | 600 | 452 | 19 | 10.6 | 114 | 190 | 72320 | 3200 |
| GHL 703 | 700 | 400 | 9.5 | 8 | 67.5 | 96.4 | 24200 | 1210 |
| GHL 716 | 700 | 440 | 10.2 | 9.5 | 79.9 | 114.2 | 35200 | 1600 |
| GHL 720 | 750 | 450 | 12 | 10 | 96.4 | 128.5 | 45000 | 2000 |
Kuramo Katalogi Yuzuye
Ifunga ry'urukuta rw'icyuma n'imikorere idapfa amazi
Igishushanyo: Ikirundo cy'icyuma gihuza, ubushobozi bwo kwinjira ≤1×10⁻⁷ cm/s
Amerika: Yubahiriza ibipimo ngenderwaho bya ASTM D5887 kugira ngo agakoresho gafashe mu kugabanya amazi munsi y'ingoma.
Aziya y'Amajyepfo y'Uburasirazuba: Amazi yo hasi ashobora kunyura mu bihe by'imvura yo mu turere dushyuha
Uburyo bwo gukora icyuma gikozwe mu mugozi
Gukora imirundo y'ibyuma bikorwa binyuze mu buryo bugenzurwa bwo gushyushya kugira ngo bigire imbaraga nyinshi, imikorere ihamye yo guhuza, kandi bigire ubuziranenge buhamye.
1. Guhitamo ibikoresho fatizo
Ibikoresho by'icyuma byiza cyane (nka S235, S275, S355) biratoranywa kandi bigasuzumwa niba imiterere yabyo ari imiti n'ubwiza bw'imbere.
2. Uburyo bwo gushyushya
Ibice by'imbere bishyushywa mu itanura rishyushya kugeza ku bushyuhe bwinshi kugira ngo bigire plastike nziza yo kuzunguruka.
3. Uburyo bwo gushyushya ibintu bushyushye
Icyuma gishyushye kinyuzwa mu nganda zizunguruka buhoro buhoro kugira ngo kibe ishusho ry’urukuta rw’impapuro zikenewe (ubwoko bwa U, ubwoko bwa Z, cyangwa ibice by’urukuta bigororotse).
4. Guhuza ibyuma bifunganye
Ibikoresho byo kuzingurura neza bigize uburyo bwo guhuza, bigatuma habaho guhuza neza hagati y’ibirundo byegeranye kugira ngo amazi n’ubutaka bikomeze kumera neza.
5. Uburyo bwo gukonjesha
Ibirundo by'impapuro byakozwe bikonjeshwa mu gihe gigenzurwa kugira ngo bihamye imiterere ya mekanike kandi birinde kwangirika.
6. Kugorora no Gukata
Ibirundo biragororwa, bigacibwa ku burebure busabwa, kandi bigasuzumwa niba bifite imiterere myiza kandi ko bikurikije ubushobozi bwabyo.
7. Gutunganya ubuso (Uburyo bworoshye)
Amahitamo arimo gukoresha galvanizing ishyushye, gusiga irangi, cyangwa irangi rirwanya ingese kugira ngo rirusheho gukomera mu bidukikije byo mu mazi no munsi y'ubutaka.
8. Igenzura ry'Ubuziranenge
Igenzura rya nyuma rikubiyemo isuzuma ry’ibipimo, igenzura ry’amaso, no kugenzura imiterere y’ibikoresho hakurikijwe ibipimo ngenderwaho bya EN / ASTM.
9. Gupakira no Kohereza
Ibicuruzwa bihurizwa hamwe, bigashyirwaho ibirango, kandi bigategurwa kugira ngo bipakirwe mu mazi kandi byoherezwe ku isi yose.
Iyi gahunda ishimangira imbaraga nyinshi, imikorere myiza kandi yizewe yo gufungana, kandi ikaba imara igihe kirekire mu bwubatsi, mu bijyanye n'ubwato, no mu bijyanye n'ubwubatsi bw'imyubakire.
Ubuso bw'urukingo rw'icyuma
Amerika:Iringi rya HDG rikorwa kugira ngo rihuze n'ibisabwa na ASTM A123/ISO 1461, rifite ubugari bwa zinc ≥ 85 μm kugira ngo rishobore kurwanya ingese neza kandi rirambe igihe kirekire. Sisitemu yo gusiga irangi ya 3PE nayo ni amahitamo kugira ngo irindwe neza mu bidukikije nk'inyanja no munsi y'ubutaka. Gutunganya ubuso bwose byubahiriza RoHS kandi byujuje ibisabwa ku bidukikije no mu kohereza ibicuruzwa mu mahanga.
Aziya y'Amajyepfo y'Uburasirazuba:Gukoresha galvanizing ishyushye ifite ubugari bwa ≥100 μm, hamwe na sisitemu ya epoxy coal tar ifite ibyiciro bibiri, bitanga uburinzi bwiza bwo kwangirika mu gihe kirekire no gukoresha umunyu mu gihe cy'amasaha arenga 5.000. Kubwibyo, iki gicuruzwa kikoreshwa cyane cyane mu bidukikije byo mu nyanja byo mu turere dushyuha n'ibidukikije bikomeye byakwangirika kandi gishobora gutanga ubuzima burebure ku muntu ugikoresha mu bikorwa byo mu nkengero z'inyanja no mu nyanja.
UBUSABIZI
Ibirundo by'ibyuma byakoreshejwe cyane mu buhanga mu by'ubwubatsi, mu by'ubwato, no mu rwego rw'ibikorwa remezo, bifite imbaraga nyinshi, biramba, kandi bifite uburyo bwiza bwo guhuza ibintu.
Inyubako zo kubungabunga: Yakoreshejwe mu gukingira inkuta no mu kubungabunga imisozi, yacukuwe mu cyumba cyo munsi y'ubutaka kugira ngo ihagarike ubutaka.
Ibikoresho byo ku nkengero z'amazi n'iby'amazi: Yemerewe inkuta z'icyambu, aho indege zihagarara, inkuta z'inyanja, aho amazi anyura, n'inyubako zo kurinda inkombe.
Ubwubatsi bw'ibanze burambuye: Ku bijyanye na cofferdams, aho gushingira ibiraro, n'imirimo yo gucukura ubutaka mu mazi n'ibindi bikorwa byo gutandukanya amazi n'ubutaka.
Imishinga yo Kurwanya Imyuzure: Yakoreye mu kugenzura amazi no kuyarinda mu ruzi akoresheje imiyoboro n'inzitizi zo kwirinda umwuzure ndetse no kuyakuramo amazi.
Kubaka ibikorwa remezo: Ikoreshwa ry'ibicuruzwa mu tunnel, imihanda minini, gari ya moshi, inzira z'amashanyarazi zo munsi y'ubutaka, n'ahandi hantu ho kubaka ibikorwa remezo kugira ngo bishyigikire inyubako no kubungabunga ubutaka ni byinshi.
Inyubako z'agateganyo: Bikwiriye uburyo bw'agateganyo bwo gushyigikira ubucukuzi bw'amabuye y'agaciro mu bwubatsi, bityo bikaba byoroshye gushyiraho no gukuraho.
Ibirundo by'ibyuma byemeza ko ubutaka bugumana amazi neza, ko amazi agumana ubukana, kandi ko inyubako ihamye igihe kirekire haba ku mirimo ihoraho ndetse n'iy'igihe gito.
Impamvu yo guhitamo Royal Steel Group ku byuma bicukurwamo amabati
1. Ubushobozi bukomeye bwo gukora ibintu
Royal Steel Group ikora imiyoboro igezweho yo gukora ubwoko bwa U naImigozi y'icyuma yo mu bwoko bwa Z, kwemeza ko umusaruro uhoraho, uburyo bwo guhuza ibikorwa remezo neza, n'ubuziranenge buhamye ku mishinga minini y'ibikorwa remezo.
2. Ubwoko bwagutse bw'ibicuruzwa no kubihindura
Dutanga ubwoko bwose bw'impapuro zifite ubunini butandukanye, uburebure, ubunini, n'uburyo bwo kurinda ingese, zigenewe ibyambu, ibiraro, cofferdams, n'imirimo y'urufatiro.
3. Gutanga umusaruro vuba no gutanga ku gihe
Dufite ubushobozi buhamye bwo gukora no gutegura neza gahunda, dushyigikira ibisabwa byihutirwa mu mishinga kandi tugaharanira ko ibicuruzwa bijyanwa ku rwego rw'isi ku gihe.
4. Ubunararibonye bw'imishinga ku isi yose bwemejwe
Ibirundo byacu by'ibyuma bikoreshwa cyane mu buhanga bwo mu mazi, iterambere ry'ibikorwa remezo, uburyo bwo kurwanya imyuzure, n'ubwubatsi bw'inganda hirya no hino muri Aziya, mu Burasirazuba bwo Hagati, muri Afurika no muri Amerika.
5. Umucuruzi w'ibikoresho by'icyuma bitanga ibisubizo by'icyuma kimwe
Uretse imigozi y'amabati, tunatanga imiyoboro y'ibyuma, imiyoboro ya H, inyubako z'ibyuma, n'ibindi bicuruzwa bifitanye isano, dutanga ibisubizo bihuriweho byo kugura ku bakiriya mpuzamahanga.
GUPIKA NO KOHEREZA
Ibirundo by'ibyuma bikorerwaho ibikorwa bitandukanye kugira ngo bigerweho mu buryo butekanye, buhamye kandi butangiza mu gihe cyo kubitwara no kubibika.
Buri gapfunyika gahambiriwe neza n'imigozi y'icyuma kandi karinda kwangirika.
Kwangirika, ubushuhe, n'ingese bishobora kurwanywa n'imigozi yo ku mpera irinda n'ipfundikizo ritaziba amazi mu gihe cyo gutwara ibintu mu nyanja kure.
Uburyo busanzwe bwo gupakira ibicuruzwa byoherezwa mu mahanga bukoresha icyuma gikozwe mu mazi cyangwa palati y'ibiti, ikwiriye koherezwa mu mahanga.
Ibisobanuro by'ibicuruzwa, urwego, ingano, n'umubare w'ubushyuhe byanditse neza kuri buri paki kugira ngo byoroshye kubimenya.
Uburyo bwo kohereza ibintu mu buryo bworoshye: Gushyigikira kohereza ibicuruzwa byawe mu makonteyineri no kubikuza amato menshi kugira ngo bigerweho mu buryo bwizewe, bunoze kandi ku gihe ku byambu hirya no hino ku isi. Inyandiko zo kohereza ibicuruzwa mu mahanga n'imicungire y'ibikoresho biratangwa kugira ngo byorohereze ubucuruzi mpuzamahanga.
Ibibazo Bikunze Kubazwa
Q1: Ni gute wakwizeza ko imirundo y'ibyuma imeze neza?
A: Dukurikiza amabwiriza mpuzamahanga nka EN 10025, ASTM, na JIS. Buri cyiciro gihabwa impamyabumenyi z'ibizamini bya Mill Test (MTC), raporo z'igenzura, hamwe n'uburyo bwose bwo gukurikirana.
Q2: Ese nshobora kubona ingano cyangwa amanota y'icyuma byihariye?
A: Yego, dushyigikira ingano, uburebure, n'ibipimo by'icyuma byihariye nka S235, S275, na S355 hakurikijwe ibisabwa n'umushinga.
Q3: Ibirundo by'amabati byawe bikomeye bite kugira ngo bikoreshwe mu mazi cyangwa mu rufatiro?
A: Ibirundo byacu by'amabati byakozwe neza kandi bifite umusaruro mwinshi kandi bifasha mu gushyira hamwe neza, bibereye inkuta zirinda impanuka, ibyambu, amasanduku y'amabuye, n'imirimo y'urufatiro rwimbitse.
Q4: Ni ubuhe buryo bwo kwirinda ingese mutanga?
A: Dutanga uburyo bwo gusiga galvanizing ishyushye, gusiga epoxy, gusiga amarangi, hamwe n'uburyo bwa 3PE bwo kurwanya ingese mu bidukikije bitandukanye.
Q5: Igihe cyo gutanga ibicuruzwa byinshi ni ikihe?
A: Igihe gisanzwe cyo gukora ni iminsi 15-30 y'akazi, bitewe n'imiterere n'ingano y'ibicuruzwa byatumijwe.











