Ka Uhi ʻana i nā Mea Hana a me nā Hoʻonā Hana Hana i Hoʻohui ʻia e Womic Steel
1. EN 1092-1 Kūlana Kiʻekiʻe a me ke Koʻikoʻi o ka ʻenekinia
ʻO EN 1092-1 ke kūlana nui o ʻEulopa e hoʻokele ananā flanges kila a me nā pilina flanged no nā ʻōnaehana paipuʻAʻole e like me nā kūlana dimensional i hoʻomaʻalahi ʻia, wehewehe ʻo EN 1092-1 i kahiʻōnaehana ʻenekinia piha, me nā helu kaomi-mahana, nā hoʻokaʻawale ʻana o nā hui mea, nā ʻae ʻana o ka dimensional, nā koi hoʻāʻo, a me nā lula māka.
Uhi ke kūlana i nā papa kaomi maiPN 2.5 a hiki i PN 400, e kūpono ana no nā ʻano hana like ʻole—mai nā paipu pono hana haʻahaʻa a hiki i nā ʻōnaehana ikehu a me nā ʻōnaehana hana kiʻekiʻe. Hoʻohana nui ʻia nā flanges EN 1092-1 i lokoʻaila a me ke kinoea, nā hale hana petrochemical, nā kikowaena mana, ke kūkulu moku, nā hale hana ma waho, nā hale mālama wai, a me nā paipu ʻoihana maʻamauma ʻEulopa a me nā papahana honua e hoʻokō ana i nā kūlana EU.
Ma ke ʻano he mea ʻikeMea hana flange EN-maʻamau, ʻAʻole hāʻawi wale ʻo Womic Steel i nā ʻāpana e kūlike me nā kiʻi. Ke nānā nei mākou ika hilinaʻi o ka ʻenekinia, ka pono o nā mea, a me ka hāʻawi ʻana i hoʻolālā ʻia no ka papahana, e hōʻoiaʻiʻo ana e hana palekana ana kēlā me kēia flange EN 1092-1 i kona ola lawelawe.
2. Uhi piha ʻana i nā mea no nā kūlana hana like ʻole
ʻO ke koho ʻana i nā mea hana kekahi o nā hoʻoholo ʻenekinia koʻikoʻi loa i ka hoʻolālā flange. Hoʻokaʻawale ʻo EN 1092-1 i nā mea hana e like me ke kūpaʻa wela, ka hiki ke kaomi, ke ʻano o ka pala, a me ka hiki ke hoʻopili ʻia. Hana ʻo Womic Steel i nā flanges EN 1092-1 makahi laulā piha o ke kila kalapona i ʻāpono ʻia, ke kila kila, ke kila huila, a me nā mea haʻahaʻa haʻahaʻa, e hōʻoiaʻiʻo ana i ke kūpono no nā pāpaho pipeline maʻamau.
2.1 Ke kila kalapona a me nā kila ipu kaomi
Hoʻohana nui ʻia nā kila kalapona a me nā kila ipu kaomi no ka wai, ka mahu, ka ea, ka ʻaila, a me nā lawelawe ʻoihana maʻamau kahi e noʻonoʻo nui ʻia ai ka pono o ke kumukūʻai a me ka hiki ke hoʻopili ʻia.
Papa 1: Nā Mea Hana Kila Kalapona Maʻamau no nā Flanges EN 1092-1
| Mea Hana | Kūlana Maʻamau | Pae Mahana (°C) | Nā ʻano | Nā Hoʻohana Maʻamau |
| P235GH | EN 10028-2 | −10 a i +300 | Ka hiki ke hoʻopili maikaʻi ʻia, ka ikaika paʻa | Wai, ea, mahu |
| P265GH | EN 10028-2 | −10 a i +300 | Ka ikaika kiʻekiʻe no ke kuleana kaomi | Nā paipu hana |
| 16Mo3 | EN 10028-2 | −10 a i +500 | Hoʻomaikaʻi ʻia ke kūpaʻa kolo | Nā paila, nā mea hoʻololi wela |
| S235JR | EN 10025-2 | −20 a i +300 | Ke kila pae kūkulu | Nā paipu hana pono |
Hoʻololi maʻamau ʻia kēia mau mea ma hope o ka hoʻoheheʻe ʻia ʻana e hoʻomaʻemaʻe i ke ʻano o ka palaoa a hōʻoia i nā waiwai mechanical kūlike.
2.2 Nā Mea Hana Kila Kiʻekiʻe
Ua koho ʻia nā flanges kila kila EN 1092-1 ma kahike kūpaʻa ʻana i ka pala, ka maʻemaʻe, a i ʻole ke kūpaʻa o ka mahanapono. Hoʻomalu nā papa Austenitic i kēia māhele ma muli o ko lākou ductility maikaʻi loa a me ke kū'ē ʻana i ka corrosion maʻamau.
Papa 2: Nā Papa Kila Kila Austenitic
| Mea Hana Helu. | Papa | Kūlana Maʻamau | Pae Mahana (°C) | Noi |
| 1.4301 | 304 | EN 10088-2 | −196 a i +400 | Meaʻai, nā lāʻau lapaʻau |
| 1.4401 | 316 | EN 10088-2 | −196 a i +400 | Nā mea pāpaho kemika kai |
| 1.4541 | 321 | EN 10088-2 | −196 a i +400 | Hana wela kiʻekiʻe |
| 1.4571 | 316Ti | EN 10088-2 | −196 a i +400 | Hoʻomaʻemaʻe ʻana, petrochemical |
Hoʻolako ʻia nā flanges kila kila a pau i ke kūlana annealed-solution e hoʻopau i nā pilikia sensitization a hōʻoia i ke kūpaʻa ʻana i ka corrosion.
2.3 Ke kila hao a me nā mea hana haʻahaʻa-mahana
No nā noi wela kiʻekiʻe a i ʻole nā hana cryogenic, ʻae ʻo EN 1092-1 i nā kila alloy a me nā kila wela haʻahaʻa me ka paʻakikī a me ke kūpaʻa i hoʻonui ʻia.
Papa 3: Nā Mea Alloy a me Cryogenic
| Mea Hana | Kūlana Maʻamau | Pae Mahana (°C) | Pōmaikaʻi ʻenekinia |
| 13CrMo4-5 | EN 10028-2 | −10 a i +550 | Ke kūpaʻa wela a me ka hydrogen |
| 10CrMo9-10 | EN 10028-2 | −10 a i +580 | Ikaika kolo kiʻekiʻe |
| 11MnNi5-3 | EN 10028-4 | −50 a i +300 | Paʻakikī haʻahaʻa maikaʻi loa |
| X7Ni9 | EN 10028-4 | −196 a i +300 | ʻO ka lawelawe Cryogenic |
2.4 Duplex, Nickel Alloy a me nā mea kūikawā
No nā wahi ʻino, ma waho o ke kai, a i ʻole nā wahi huhū, hāʻawi ʻo Womic Steelnā flanges EN 1092-1 i hana maʻamau ʻiama nā mea holomua e like me:
● Ke kila kila ʻelua (1.4462 / S31803)
● Ke kila kila duplex nui (1.4501 / S32750)
● Nā mea hoʻohuihui nikala (Mea hoʻohuihui 600 / 625)
● Nā Papa Titanium 2 a me 5
Pono kēia mau mea i ka kaohi hoʻoheheʻe pololei a me ka mālama wela kūikawā e hoʻokō ai i ka microstructure a me ka hana kūpono.
3. Ke Kaʻina Hana Hana - Mana ʻia e ka ʻenekinia mai ka hoʻomaka a hiki i ka pau ʻana
Hana ʻia nā flanges EN 1092-1 i hoʻolako ʻia e Womic Steel ma lalo onā kaʻina hana forging a me machining i kāohi piha ʻia, e hōʻoiaʻiʻo ana i ka pololei o ke ana a me ka pono mechanical.
3.1 Ka Mana o nā Mea Maka a me ka Hiki ke Hahai ʻia
Loaʻa wale nā mea maka a pau maiNā wili kila i ʻāpono ʻia e EN. Hoʻolako ʻia kēlā me kēia wela me ka palapala hōʻoia EN 10204 3.1 a ke nānā ʻia nei, me ka nānā ʻana i nā kemika a me ka hoʻāʻo ultrasonic. Mālama ʻia nā helu wela ma o ke kaʻina hana holoʻokoʻa, e hōʻoiaʻiʻo ana i ka hiki ke hahai piha ʻia.
3.2 Ka hana ʻana, ka mīkini ʻana a me ka mālama wela
He mea nui ka hana ʻana no nā flanges EN 1092-1 ma luna o PN25, no ka mea, hoʻomaikaʻi ia i ke kahe ʻana o ka palaoa a me ke kū'ē ʻana i ke kaomi. ʻO ka hoʻomehana i kāohi ʻia, ka lakio hana lawa (≥3:1), a me nā make pololei e hōʻoia i nā hoʻololi ʻāʻī maʻalahi a me ke ʻano like.
Hoʻopili ʻia ka mālama wela e like me ke ʻano o ka mea e hōʻoluʻolu i ke kaumaha a hoʻonui i ka hana, a ukali ʻia e ka mīkini CNC e hoʻokō i nā ʻili sila pololei a me ke kaulike ʻana o nā bolt-hole.
4. Ka Pololei o ke Ana a me ka Hana Mekanika
Pono nā flanges EN 1092-1 e mālama i nā ʻae ʻana o ka nui paʻa e hōʻoia i ka hiki ke hoʻololi a me ka sila ʻole e leaka i nā ʻōnaehana paipu i hōʻuluʻulu ʻia.
4.1 Mana Ana
● Ke ahonui o ke anawaena o waho: ±1 mm (DN ≤ 300), ±2 mm (DN > 300)
● Ka hoʻomanawanui mānoanoa: +3 / −1 mm (PN6–PN25)
● Ke ahonui ʻana i ke kūlana o ka lua bolt: ±0.5 mm
● Ka palahalaha o ka maka sila: ≤0.05 mm
4.2 Nā Pono o ka Waiwai Mīkini
Papa 4: Nā Waiwai Mekanika Maʻamau
| Mea Hana | Hua (MPa) | Uʻi (MPa) | Hoʻolōʻihi (%) | Hopena |
| P235GH | ≥235 | 360–500 | ≥25 | ≥27 J @ +20°C |
| 16Mo3 | ≥300 | 500–650 | ≥22 | ≥40 J @ +20°C |
| 1.4401 | ≥200 | 500–700 | ≥40 | ≥100 J @ −196°C |
| 13CrMo4-5 | ≥310 | 480–630 | ≥21 | ≥40 J @ +20°C |
5. Nānā, NDT a me ka ʻōnaehana hōʻoia
He ʻāpana koʻikoʻi ka hōʻoia ʻana i ka maikaʻi o ka hoʻokō ʻana iā EN 1092-1. Hana ʻo Womic Steel i kēia mau mea:
● 100% UT no nā flanges i hoʻoheheʻe ʻia
● MT a i ʻole PT ma nā ʻili sila
● Nānā ana i kēlā me kēia pūʻulu
● EN 10204 3.1 a me ka palapala hōʻoia koho 3.2
● Nānā ʻaoʻao ʻekolu e TÜV, BV, DNV, SGS
● Kūlike ʻo PED 2014/68/EU a me CE
6. Nā lawelawe hana i hoʻonui ʻia - ʻOi aku ma mua o nā flanges maʻamau
Ma waho aʻe o ka lako flange maʻamau, hāʻawi ʻo Womic Steelnā lawelawe hana waiwai i hoʻohui ʻiae hōʻemi i ka ukana hana ma ka wahi a me ka pilikia o ke kau ʻana.
6.1 Mīkini a me ka Hoʻopilikino ʻana
● Nā ʻano hoʻohālike kūikawā
● ʻEli pololei a me ke kī ʻana
● Ke alo ʻana (RF, FF, RTJ, TG)
● Hoʻoluhi a hoʻonāwaliwali
6.2 Hana mua ʻana a me ka hoʻolako ʻana i ka spool
Hana mākounā spools paipu i hana mua ʻia ma luna o ka flange, me nā ʻākoakoa i hoʻopili ʻia e hoʻohui ana i nā paipu, nā mea hoʻopili, a me nā flanges. Hoʻomaikaʻi kēia mau ʻāpana i hoʻākoakoa mua ʻia i ka pono o ke kau ʻana, hoʻemi i ka hoʻopili ʻana i ke kahua, a hoʻomaikaʻi i ka kaohi maikaʻi o ka papahana holoʻokoʻa.
7. Ka Palekana Anti-Corrosion, ka Hoʻopili ʻana a me ka Logistics Global
Hoʻopilikino ʻia ka pale ʻili i nā kūlana o ka papahana, me ka pena ʻana i nā ʻoihana a me nā hoʻonā pale i ka pala. Hoʻohana ka ʻōpala i nā ʻōnaehana anti-rust VCI, nā pahu lāʻau kai a i ʻole nā pallets kila, me ka māka huahana maopopo no ka ʻike a me ka hiki ke hahai ʻia.
Ma ka hoʻohana ʻana i ko mākou ʻike logistics, hāʻawi ʻo Womic Steel i nā hoʻonā halihali moana, kaʻaahi, a me nā multimodal i hoʻomaikaʻi ʻia e hōʻoia i ka lawe palekana a me ka manawa kūpono.
8. No ke aha e koho ai i ke kila Womic no nā Flanges EN 1092-1
ʻO ke koho ʻana iā Womic Steel ʻo ia hoʻi ke koho ʻana i kahi mea hana i hiki ke hanahoʻokō pae ʻenekinia, ʻaʻole wale ka hoʻolako huahana. ʻO kā mākou mau ikaika:
● Uhi piha ʻana i nā mea EN 1092-1
● Ka ikaika o ka hana ʻana a me ka hana ʻana i ka mīkini CNC
● Nā lawelawe hana mua a me ka hana ʻana i nā spool
● ʻŌnaehana hōʻoia piha a me ka hiki ke hahai ʻia
● ʻAʻohe palena iki o ka nui o ke kauoha - ʻae ʻia hoʻokahi ʻāpana
● ʻIke papahana honua i hōʻoia ʻia
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