Ibisubizo byizewe byo guhuza imiyoboro y'umuvuduko
1. Incamake Isanzwe n'aho ibicuruzwa biherereye
EN 10253-2 ni yo ngingo y'ingenzi y'Uburayi ku bikorwa by'urugandaibikoresho by'icyuma bisudira ku matakoikoreshwa mu miyoboro y'umuvuduko.
Muri iyi ngingo ngenderwaho,Ubwoko Bihagarariyeurwego rwo hejuru rw'ishyirwa mu bikorwa, ifite ubushobozi bwo kwihanganira ibintu mu buryo buhanitse, ibisabwa mu igenzura byongerewe, ndetse n'ubwiza bw'ubuso burushijeho kuba bwiza.
EN 10253-2 Ubwoko bwa B bukoreshwa cyane muriimiyoboro y'amazi ifite umuvuduko muto n'uringaniyemu gutwara amazi, umwuka ushyushye, gazi, peteroli n'ibindi bikoresho bitandukanye by'inganda, cyane cyane aho ubuziranenge bwo gusudira n'ubuziranenge bw'ibipimo ari ingenzi cyane.
2. Ubwoko B ugereranije n'ubwoko A – Igereranya ry'ishyirwa mu bikorwa rya tekiniki
Imbonerahamwe ya 1: Itandukaniro ry'ingenzi hagati ya EN 10253-2 Ubwoko B n'ubwoko A
| Ikintu | Ubwoko B | Ubwoko A | Inyungu z'Ubwubatsi |
| Kwihanganira ubugari bw'urukuta | ± 12.5% | ± 15% | Imikorere ihamye y'igitutu |
| Kugenzura imiterere y'intanga | Gukabya | Igisanzwe | Gushyiramo neza igihe cyo gusudira |
| Ibisabwa na NDT | Amahitamo yongerewe | Ishingiro | Igenzura ry'ubuziranenge riri hejuru |
| Ubwiza bw'ubuso | Hejuru | Ibisanzwe | Kugabanuka k'ibyago byo kugira inenge |
| Uburyo busanzwe bwo gukoresha | Sisitemu z'umuvuduko | Ikoreshwa muri rusange | Bikwiriye cyane imiyoboro y'ingenzi |
3. Ingano n'ingano by'ibicuruzwa
Womic Steel itanga ubwoko bwose bwa EN 10253-2 Type B butt-weld fittings.
Imbonerahamwe ya 2: Ingano y'ibicuruzwa bisanzwe
| Ubwoko bw'ibikoresho | Ingano y'ingano (DN) | Isomo ry'igitutu | Igisanzwe |
| Inkokora ya 90° | DN15 – DN600 | PN6 – PN25 | EN 10253-2 |
| 45° Inkokora | DN15 – DN600 | PN6 – PN25 | EN 10253-2 |
| Tee iringaniye | DN15 – DN600 | PN6 – PN25 | EN 10253-2 |
| Kugabanya Tee | DN20×15 – DN600×500 | PN6 – PN25 | EN 10253-2 |
| Igabanya ry'ibice binini | DN20×15 – DN600×500 | PN6 – PN25 | EN 10253-2 |
| Umupfundikizo w'umuyoboro | DN15 – DN600 | PN6 – PN25 | EN 10253-2 |
4. Ibikoresho bisanzwe n'ibipimo by'icyuma
EN 10253-2 Ibikoresho byo mu bwoko bwa B bikunze gukorwa mu byuma bya karuboni na alloy bikoreshwa mu gutanga umuvuduko.
Imbonerahamwe ya 3: Ingano z'icyuma gisanzwe kuri EN 10253-2 Ubwoko bwa B
| Ingano y'icyuma | Umubare w'ibikoresho | Uburyo busanzwe bwo gukoresha |
| P235GH | 1.0345 | Amazi, umwuka, imiyoboro ifite umuvuduko muto |
| P265GH | 1.0425 | Imiyoboro y'amazi ashyushye, peteroli, n'inganda |
| 16Mo3 | 1.5415 | Serivisi y'ubushyuhe buri hejuru |
5. Ibisabwa mu miterere y'ibinyabutabire
Imbonerahamwe ya 4: Imiterere y'ibinyabutabire (Imipaka isanzwe, uburemere%)
| Icyiciro | C | Mn | Si | P | S | Mo |
| P235GH | ≤0.16 | ≤1.20 | ≤0.35 | ≤0.025 | ≤0.020 | — |
| P265GH | ≤0.20 | ≤1.40 | ≤0.40 | ≤0.025 | ≤0.020 | — |
| 16Mo3 | ≤0.16 | 0.40–0.90 | ≤0.35 | ≤0.025 | ≤0.020 | 0.25–0.35 |
6. Imiterere ya mekanike n'ibisabwa ku ngaruka
Imbonerahamwe ya 5: Imiterere ya mekanike (Ubushyuhe bw'icyumba)
| Icyiciro | Imbaraga z'umusaruro (MPa) | Imbaraga zo Gukurura (MPa) | Uburebure (%) |
| P235GH | ≥235 | 360–500 | ≥25 |
| P265GH | ≥265 | 410–570 | ≥23 |
| 16Mo3 | ≥280 | 450–600 | ≥22 |
Imbonerahamwe ya 6: Ibisabwa mu isuzuma ry'ingaruka
| Icyiciro | Ubushyuhe bw'ikizamini | Ingufu nkeya ku ngaruka |
| P235GH | 0 °C | ≥27 J |
| P265GH | 0 °C | ≥27 J |
| 16Mo3 | −20 °C | ≥27 J |
7. Uburyo bwo gukora no kugenzura
EN 10253-2 Ibikoresho byo mu bwoko bwa B bitangwa na Womic Steel bikorwa hakoreshejwe uburyo bwo kugenzurauburyo bwo gukora ibintu bishyushye cyangwa ibikonje, hagakurikiraho gupima ingano.
Igenzura n'ibizamini by'ingenzi birimo:
● Isesengura ry'imiti (spectrometer)
● Isuzuma rya mekanike (gukora cyane, ingaruka)
● Igenzura ry'ibipimo
● Gupima ubunini bw'urukuta
● Igenzura ry'amaso n'ubuso
● NDT (UT / MT) iyo ubisabye, ushobora kuyikoresha ukoresheje ikoranabuhanga ridasanzwe.
Ibicuruzwa byose bitangwa naImpamyabumenyi za EN 10204 3.1 cyangwa 3.2, kwemeza ko amakuru yose akurikiranwa neza. 
8. Ubushobozi bwo gukora, gupakira no gutanga
● Nta MOQ (isabwa ry'igihe gito): Igice kimwe cyemewe
●Ingano zisanzwe: Gutanga byihuse uhereye ku iduka
●Ingano nini / ibikoresho byihariye: Byakozwe uko byategetswe
●Gupfunyika: Uburinzi bwa VCI bwo kurwanya ingese + gupakira neza mu mazi
●Ibikoresho: Uburyo bwiza bwo gutwara abantu mu mazi, gari ya moshi, no mu buryo bwinshi
9. Porogaramu zisanzwe
EN 10253-2 Ubwoko bwa B bukoreshwa cyane muri:
1. Sisitemu zo gushyushya no gukoresha HVAC
2. Imiyoboro y'inganda itunganya ibikorwa
3. Ibikoresho byo gusukura amazi
4. Ingufu n'imiyoboro y'amashanyarazi
5. Sisitemu zifasha mu gukaraba ibyuma
10. Impamvu yo guhitamo Womic Steel
Kubahiriza byimazeyo amategekoEN 10253-2 Ubwoko B
● Gushaka ibikoresho fatizo bihamye
● Ubushobozi bwuzuye bwo kugenzura
● Gutanga umusaruro mu buryo bworoshye no gusubiza vuba
● Uburambe ku isoko ry'imishinga ku isi hose
Twishimira serivisi zacu zo guhindura ibintu, gukora vuba, no gutanga serivisi ku isi yose, tugakora ku buryo ibyo ukeneye byihariye byuzuzwa neza kandi neza.
Urubuga:www.womicsteel.com
Email: sales@womicsteel.com
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Igihe cyo kohereza: Werurwe-06-2026