GB Q235B Q355B SSAW / LSAW / Umuyoboro w'icyuma udafite umushongi / ERW Umuyoboro w'icyuma ufunguye

GB Q235B Q355B SSAW / LSAW / Umuyoboro w'icyuma udafite umushongi / ERW Ishusho yagaragaye

Ibisobanuro bigufi:

Ibirundo by'imiyoboro y'icyuma bya GB ni ibikoresho by'icyuma bikomeye kandi bikoreshwa cyane muriurufatiro rwimbitse, ubwubatsi bw'amazi yo mu nyanja, kubaka ibiraro, n'imishinga y'ibikorwa remezo biremereye.

Izina ry'ikirango:ICYUMA CY'UBUSHINWA CYA ROYAL

Ingano y'icyuma:Q235B Q355B

Igipimo ngenderwaho cy'umusaruro: GB

Impamyabumenyi:ISO9001, BV, CE

Igihe cyo kwishyura:30%TT+70%

MOQ:TONI 10

Isaha yo gutanga:Iminsi 7-15

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Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro birambuye ku gicuruzwa

Ingano y'icyuma	Q235B / Q345B / Q390 / Q420	Ubunini bw'urukuta	mm 6–25
Igisanzwe	GB	Uburebure	metero 6–24 (iboneka ku buryo bwihariye)
Ubwoko	Umuyoboro w'icyuma (Ufite uruziga / Ufite uburebure / Udafite umushono / ERW)	Igihe cyo gutanga	Iminsi 10–25
Ingano y'inyuma	mm 219–2500	Impamyabumenyi	ISO9001 / CE / SGS

Reba imigabane n'igiciro biheruka

Ibikoresho bya GB by'imiyoboro y'icyuma

Ingano y'icyuma	C (%)	Si (%)	Mn (%)	P (%)	S (%)
Q235B	≤0.22	≤0.35	≤1.40	≤0.045	≤0.045
Q345B	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
Q390	≤0.20	≤0.60	≤1.70	≤0.030	≤0.030
Q420	≤0.20	≤0.60	≤1.80	≤0.030	≤0.030

Imiterere y'imiyoboro y'icyuma ya GB

Ingano y'icyuma	Imbaraga z'umusaruro (MPa)	Imbaraga zo Gukurura (MPa)	Uburebure (%)
Q235B	≥235	370–500	≥26
Q345B	≥345	470–630	≥21
Q390	≥390	490–650	≥20
Q420	≥420	520–680	≥19

Ingano y'urukuta rw'icyuma rwa GB

Uburyo bwo gukora ugereranije n'ubushobozi bw'ingano
Inzira	OD ntarengwa (mm)	Uburemere ntarengwa (mm)	Intera y'uburebure (m)	Kunoza Ikiguzi	Ibyiza Kuri
SSAW (Izingiro)	3200	30	6-18	Hejuru cyane	Umurambararo munini, ubugari buringaniye bw'urukuta (16"-48")
LSAW (JCOE)	1422	50	6-18	Hejuru	Urukuta rufite ubunini bwinshi (≥1.0"), rusaba imbaraga nyinshi
ERW	660	25	6-18	Hagati	Ubugari buto kugeza kuri buringaniye, ubugari busanzwe bw'urukuta
Nta muvuduko	1016	100	6-18	Hasi cyane	Ikoreshwa ry'ingenzi, ibidukikije byangiza

Urashaka kumenya byinshi ku bipimo n'ingano by'imirongo y'icyuma?

Kuramo Katalogi Yuzuye

Ubuso bw'urukuta rw'icyuma rwa GB

Ubuso bw'amavuta y'umukara

Ubuso bwa FPE

Ubuso bwa 3PE

UBUSABIZI

1. Ishingiro ry'Ibiraro:Ikoreshwa nk'imigozi miremire yo gushyigikira inkuta z'ibiraro no kwimura imitwaro iremereye mu butaka buhamye.

2. Imiterere y'Inyanja n'Icyambu:Ikoreshwa mu byambu, ku cyambu, no ku mbuga zo mu mazi kugira ngo ishyigikire inyubako mu bidukikije byo mu mazi.

3. Kubaka Urufatiro Rurerure：Ikoreshwa mu nyubako ndende n'inyubako zo munsi y'ubutaka nk'amazu yo munsi y'ubutaka na sitasiyo za gari ya moshi.

4. Imishinga yo Kurwanya Uruzi n'Imyuzure:Ikoreshwa mu kurinda inkombe z'uruzi, inkuta z'imyuzure, n'inyubako ziyobya amazi.

Akamaro k'imiyoboro y'icyuma

1. Uruganda rwacu rw'imiyoboro y'ibyuma ruherereye hafi y'icyambu, rufite ubushobozi bukomeye bwo gukora imiyoboro y'ibyuma. Dushobora gukora imiyoboro y'imiyoboro y'ingano zitandukanye, ibi bikaba ari ingenzi cyane ku rufatiro rwimbitse, inkuta z'icyambu, cofferdams, no kubaka ikiraro cy'imiyoboro. Uburebure ntarengwa bw'imiyoboro yacu y'imiyoboro ni metero 100, kandi umurambararo wayo ni metero 21.

2. Dufite uburambe bw'imyaka irenga 15 mu nganda zikora imiyoboro y'ibyuma kandi dufitanye umubano mwiza n'abakora imiyoboro myinshi y'amabati, twumva ibyo ukeneye kandi dushobora kubikemura neza.

3. Uruganda rwacu rukora imiyoboro y'ibyuma rushobora gukora imiyoboro y'impapuro n'inguni z'ingano zose zikenewe. Kubwibyo, tuzakohereza imiyoboro yose y'imiyoboro; ugomba kuyishyira aho bubaka gusa.

4. Ibindi bikorwa, nk'inkweto zo mu bwoko bwa “piles slings”, “lifting slings”, “sudders”, “chamfering”, “corner pieces”, “gusiga amarangi”, n'ibindi, byose bishobora kurangizwa mu isuzuma ryacu. Raporo z'igenzura rya SGS cyangwa BV zikunze gutangwa.

BONA IGICIRO GISHYA MU MASAHA 12

GUPIKA NO KOHEREZA

Ikirundo cy'imiyoboro y'icyuma gifatanye neza n'umugozi ukomeye w'icyuma, kandi ingamba zo kurinda zifatwa kugira ngo umutekano ube mwiza mu gihe cyo gutwara ibintu kure. Ingofero zo ku mpera cyangwa amaboko yo gupfunyikamo kugira ngo birindwe cyane birahari igihe ubisabye, kandi ni byiza ko byakoreshwa mu gutwara ibintu mu mazi no mu buryo bugoye.

Dutanga uburyo bworoshye bwo kohereza ibintu harimo gushyira mu makontena ndetse no kohereza amato menshi. Igihe cyo kohereza ibintu akenshi ni igihe cyo kubikoresha.Iminsi 7-15 ku bicuruzwa byo mu bubiko,Iminsi 20-35 ku bicuruzwa byihariyeDufite ubunararibonye mu kohereza ibicuruzwa mu mahanga, ibyo bikaba byatuma twohereza ibicuruzwa ku isi yose mu buryo bworoshye kandi dufite inyandiko zuzuye mu ntoki zawe.

Ibibazo Bikunze Kubazwa

Q1: Ni ingano ntarengwa ushobora gukora ni iyihe?
A: Dushobora gukora imiyoboro y'amazi ifite umurambararo wa metero 21 n'uburebure bwa metero 100, bitewe n'ibikenewe mu mushinga.

Q2: Ni izihe ntera z'icyuma ziboneka?
A: Dushyigikira ubwoko bwinshi bw'indege, harimo Q235B, Q345B, Q390, Q420.

Q3: Ubunini ntarengwa bw'imiyoboro ya SSAW na LSAW ni ubuhe?
A: SSAW kugeza kuri mm 26, LSAW kugeza kuri mm 80.

Q4: Ese mutanga uburyo bwuzuye bwo gukusanya ibirungo?
A: Yego, dutanga imiyoboro y'amazi, imigozi y'amashuka, ibice by'imfuruka, n'ibikoresho byuzuye kugira ngo bigerweho icyarimwe.

Q5: Ni ubuhe buryo bwo kurinda ubuso buhari?
A: Hari uburyo bwo gusiga irangi ry'umukara, irangi, galvanize, n'uburyo bwo kurwanya ingese.

Q6: Ese ushobora gukora igenzura ry’umuntu wa gatatu?
A: Yego, raporo z'igenzura rya SGS cyangwa BV zishobora gutangwa mbere yo koherezwa.

Q7: Ni izihe nganda zikoresha imiyoboro yawe?
A: Ikoreshwa cyane mu biraro, ibyambu, inyubako zo mu nyanja, ishingiro ryimbitse, na cofferdams.

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Ibikurikira: Igikoresho cyo gukonjesha cya GB Q235B Q270B Q355B cy'umuyoboro w'amazi

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