JIS G 3444 umuyoboro w'icyumani umuyoboro wububiko bwa karubone wubatswe bikozwe muburyo budasubirwaho cyangwa busudira, bukoreshwa cyane mubwubatsi nubwubatsi.
Kugenda Utubuto
Ingano
Ibyiciro
JIS G 3444 Uburyo bwo Gukora
Ubwoko bwanyuma
Ibigize imiti ya JIS G 3444
Umutungo wa mashini ya JIS G 3444
Kurwanya Kurwanya
Ikizamini
Ibindi bizamini
Imbonerahamwe yuburemere bwa JIS G 3444
Ubworoherane bwa JIS G 3444
Ibigaragara
Ikimenyetso
JIS G 3444 Gusaba
Ibipimo bifitanye isano
Ibyiza byacu
Ingano
Intego rusange Diameter yo hanze: 21.7-1016.0mm;
Ikirundo cyibirundo hamwe nibirundo byo guhagarika inkangu OD: munsi ya 318.5mm.
JIS G 3444 Uburyo bwo Gukora
Imiyoboro igomba gukorwa hifashishijwe uburyo bwo gukora imiyoboro nuburyo bwo kurangiza bwerekanwe.
Imiyoboro irashobora gushyuha neza iyo ubishaka.
Niba bisabwa nuwaguze, umuyoboro urashobora guhimbwa kuva kumpapuro zometseho icyuma cyangwa icyuma gisize.Muri iki gihe, ubwoko bwigitambaro hamwe nubwiza bwikibiriti bigomba kuba bihuye nibisabwa na JIS G 3444, Umugereka A.
Ubwoko bwo gutwikira bushobora gukoreshwa ni ubushyuhe bwa dip zinc, gutwika amashanyarazi ya electrolytike, gutwika aluminiyumu, gushyushya-zinc-5% ya aluminiyumu, gushiramo-55% ya aluminium-zinc, cyangwa bishyushye- dip zinc-aluminium-magnesium alloy coating.
Ubwoko bwanyuma
Imiyoboro yicyuma igomba kuba iringaniye.
Niba umuyoboro usabwa gutunganyirizwa mumutwe wacishijwe bugufi, inguni ya beveri ni 30-35 °, ubugari bwa bevel yumuringa wicyuma: ni max 2.4mm.
Ibigize imiti ya JIS G 3444
Uburyo bwo gusesengura ubushyuhe bugomba kuba buhuye nibisabwa muri JIS G 0320.
Uburyo bwo gusesengura ibicuruzwa bugomba guhuza n'ibisabwa muri JIS G 0321.
Umutungo wa mashini ya JIS G 3444
Ibisabwa muri rusange kubizamini byubukanishi bigomba gukurikiza ibice 7 na 9 bya JIS G 0404.
Nyamara, uburyo bwo gutoranya ibizamini byubukanishi bujyanye nibisabwa mu cyiciro cya A mu gice cya 7.6 cya JIS G 0404.
Imbaraga za Tensile na Yield Point cyangwa Stress Stress
Imbaraga zingana nimbaraga zitanga umusaruro cyangwa ibimenyetso byerekana imbaraga kimwe nimbaraga zingana kuri weld bigomba guhaza indangagaciro zivugwa mumeza 3.
Imbaraga zingana za weld zikoreshwa muburyo bwikora arc welded tubes.
Imbaraga zo gusudira nizo zisabwa kumubiri.Igice cyo gusudira akenshi ni ihuriro ridakomeye muburyo, bityo kugira imbaraga zingana zingana byemeza kwizerwa ryimiterere.
Imbonerahamwe 3 kandi ikubiyemo intera isabwa kugirango irwanye Flattening hamwe nibisabwa kugirango impande zigoramye hamwe na radiyo igoramye kumpera.
Kurambura
Kurambura bijyanye nuburyo bwo gukora imiyoboro irerekanwa mu mbonerahamwe ya 4.
Ariko, mugihe ikizamini cya tensile gikozwe kuri Piece No 12 cyangwa Ikizamini No.5 cyavanywe mu muyoboro uri munsi ya mm 8 z'ubugari bw'urukuta, kuramba bigomba gukurikiza Imbonerahamwe 5.
Kurwanya Kurwanya
Shira igice cyibizamini ku bushyuhe busanzwe (5 ° C kugeza kuri 35 ° C) hagati yamasahani abiri aringaniye hanyuma ugabanye kugirango ugaragaze kugeza igihe intera iri hagati yisahani H ihwanye cyangwa ntoya kurenza agaciro kavuzwe mu mbonerahamwe ya 3, hanyuma usuzume ibisakuzo kuri ikizamini.
Shira imiyoboro yo kurwanya ibyuma bisudira hamwe nicyuma gisudira cyuma kugirango umurongo uhuza rwagati rwumuyoboro na weld ni perpendicular yerekeza ku cyerekezo cyo kwikuramo.
Ikizamini
Hindura igice cyibizamini hafi ya silinderi ku bushyuhe busanzwe (5 ° C kugeza kuri 35 ° C) ku mpande zunamye zitari munsi y’imfuruka ntoya yunamye igaragara mu mbonerahamwe ya 3, kandi hamwe na radiyo y'imbere ntabwo irenze urugero runini rwa radiyo igaragara mu mbonerahamwe. 3, hanyuma usuzume igice cyibizamini.
Kugirango ugerageze kurwanya amashanyarazi asudira ibyuma hamwe nigituba gisudira cyuma, shyira igice cyikizamini kuburyo gusudira ari 90 ° C uhereye kumwanya winyuma.
Ibindi bizamini
Ibizamini bya Hydrostatike, ibizamini bidasenya gusudira, cyangwa ibindi bizamini bigomba kumvikana hakiri kare kubisabwa bijyanye.
Imbonerahamwe yuburemere bwa JIS G 3444
Inzira yo kubara ibiro
W = 0.02466 t (Dt)
W: ubwinshi bwigituba (kg / m)
t: uburebure bwurukuta rwa tube (mm)
D: diameter yo hanze yigituba (mm)
0.02466: ikintu cyo guhindura ibintu kugirango ubone W.
Inzira ishingiye ku kuba ubwinshi bw'ibyuma ari 7,85 g / cm³.
Ubworoherane bwa JIS G 3444
Hanze ya Diameter Tolerance
Ubworoherane bw'Urukuta
Ubworoherane
Kwihanganira uburebure bwumuyoboro wibyuma, kwihanganira nabi ni zeru, kwihanganira ibyiza ntabwo bisabwa neza, umuguzi nuwabikoze bahitamo kubwumvikane.
Ibigaragara
Imbere ninyuma yumuringoti wibyuma bigomba kuba byoroshye kandi bitarangwamo inenge bidakwiye gukoreshwa.
Kurwanya ruswa nka coat ikungahaye kuri zinc, epoxy coatings, irangi, nibindi birashobora gukoreshwa hejuru yimbere cyangwa imbere.
Ikimenyetso
Buri muyoboro w'icyuma ugomba gushyirwaho amakuru akurikira.
a)Ikimenyetso cy'amanota.
b) Ikimenyetso cyuburyo bwo gukora.Ikimenyetso cyuburyo bwo gukora kigomba kuba gikurikira.Agace gashobora gusimburwa nubusa.
1) Umuyoboro ushyushye urangije icyuma: -SH
2) Icyuma gikonje cyuzuye cyuma kitagira ibyuma: -SC
3) Nkumuriro wamashanyarazi weld wicyuma: -EG
4) Amashanyarazi ashyushye arangije amashanyarazi asudira ibyuma: -EH
5) Gukonjesha gukonje kwamashanyarazi gusudira ibyuma: -EC
6) Ibikoresho byo gusudira ibyuma -B
7) Automatic arc gusudira ibyuma -A
c) Ibipimo.Diameter yo hanze n'ubugari bw'urukuta bizashyirwaho ikimenyetso.
d) Izina ryuwabikoze cyangwa amagambo ahinnye.
Iyo gushyira akamenyetso ku muyoboro bigoye kubera ko diameter yacyo yo hanze ari nto cyangwa iyo bisabwe n'abaguzi, ikimenyetso gishobora gutangwa kuri buri mugozi w'igituba hakoreshejwe uburyo bukwiye.
Uburyo nko gukoresha ibirango, nibindi.
JIS G 3444 Gusaba
Zikoreshwa mubikorwa byubwubatsi nubwubatsi nkiminara yicyuma, scafoldings, ibirundo by ibirenge, ibirundo fatizo, nibirundo kugirango bahagarike inkangu.
Ibipimo bifitanye isano
JIS G 3452: Kugaragaza imiyoboro y'ibyuma bya karubone kubikorwa rusange (bitandukanye nintego zubaka kandi byibanda cyane ku gutwara amazi cyangwa gaze).
JIS G 3454: Kugaragaza ibipimo byimiyoboro ya karubone yo kuvoma igitutu.
ASTM A500: itwikiriye imbeho ikonjesha kandi idafite kashe ya karubone yubatswe kandi isa na JIS G 3444 mubisabwa bimwe.
EN 10219: Gupfundikanya ibice bikonje byasuditswe kubice byubaka, harimo uruziga, kare, hamwe nurukiramende.
Ibyiza byacu
Kuva yashingwa mu 2014, Botop Steel yabaye iyambere mu gutanga imiyoboro ya karubone mu majyaruguru y’Ubushinwa, izwiho serivisi nziza, ibicuruzwa byiza, ndetse n’ibisubizo byuzuye.
Isosiyete itanga imiyoboro inyuranye y’ibyuma bya karubone n’ibicuruzwa bifitanye isano na byo, birimo icyuma, ERW, LSAW, hamwe n’icyuma cya SSAW, ndetse n’umurongo wuzuye w’ibikoresho bya flanges na flanges.
Ibicuruzwa byayo bidasanzwe birimo kandi amavuta yo mu rwego rwo hejuru hamwe na austenitis ibyuma bitagira umuyonga, bigenewe guhuza ibyifuzo byimishinga itandukanye.
Etiquetas: jis g 3444, umuyoboro wibyuma bya karubone, stk, umuyoboro wibyuma, umuyoboro wubatswe.
Igihe cyo kohereza: Gicurasi-10-2024