BS EN 10210 paipu kilahe mau ʻāpana hollow wela i hoʻopau ʻole ʻia a me nā kila kila maikaʻi no kahi ākea o ka hoʻolālā ʻana a me nā hana hoʻolālā mechanical.Loaʻa i nā ʻāpana poepoe, ʻahāhā, ʻāpana ʻāpana, a me nā ʻāpana oval.
ʻO EN 10210 a me BS EN 10210 nā kūlana like akā me nā hui like ʻole.
Nā pihi hoʻokele
BS EN 10210 Hoʻohui
BS EN 10210 Lahi Nui
Mea Maka
BS EN 10210 inoa kila
Nā Kūlana Hoʻouna o BS EN 10210
Ka Hui Kemika o BS EN 10210
Nā Pono Mechanical o BS EN 10210
Nā hoʻokolohua hopena
Weldability
Ka hoomanawanui ana
Nānā Ili
Galvanized
Hoʻoponopono i nā hemahema o ka ʻili
BS EN 10210 hōʻailona
Nā noi
ʻO kā mākou huahana pili
BS EN 10210 Hoʻohui
Ma ke ano o ke kila
ʻO nā kila kūikawāʻole i hoʻohuiʻia
ʻO nā kila kila ʻole:S235JRH, S275JOH ,S275J2H, S355JOH, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH.
Nā kila kūikawā i hoʻohuiʻia: S420NH, S420NLH, S460NH, S460NLH.
ʻO kahi ala maʻalahi o ka ʻike ʻana ʻo ia: ma ka inoa o ke kila, inā hoʻomaka ka ikaika hua o ka index me ka helu '4', no ke kila kila.
Ma ke Kaʻina Hana Hana
Pono e hana ʻia nā ʻāpana hollow i kūkulu ʻia enā kaʻina hana ʻole a welded.
Loaʻa ka Seamless: wela-hoʻopau a me ke anu
ʻO nā welds maʻamau e pili ana i ka Uila Kūʻai Kūʻē (ERW) a me nā kuʻekuʻe Arc submerged (SAW): LSAW, SSAW.
ʻAʻole pono nā ʻāpana hollow i hoʻopaʻa ʻia me ka uila i ka ʻoki ʻana i loko.
Ma ke 'ano o ka pauku kea
CHS: mau pauku puha poepoe;
RHS: nā ʻāpana ʻāhā a i ʻole ʻāhāhā;
EHS: nā ʻāpana elliptic hollow;
Hoʻonohonoho ʻia kēia ʻatikala e ka ʻāpana keʻa pōʻai (CHS) o ka ʻike pili.
BS EN 10210 Lahi Nui
Mānoanoa pā: ≤120mm
Anawaena waho:
Poe (CHS): Outer diameter≤2500 mm;
Kūlike (RHS): Ka anawaena o waho≤ 800 mm × 800 mm;
Rectangular (RHS): Outer diameter≤750 mm × 500 mm;
Oval(EHS): Owaho anawaena≤ 500 mm × 250 mm.
Mea Maka
ʻAʻole i hoʻohui ʻia a me ke kila palaoa maikaʻi.
Ua kuhikuhi ʻia nā ʻano kila ʻehā JR, JO, J2, a me K2.
Nā kila palaoa maikaʻi: ʻehā mau ʻano N a me NL i kuhikuhi ʻia.
ʻO nā kila palaoa maikaʻi he mau kila me kahi ʻano palaoa maikaʻi, me ka nui o ka palaoa ferrite ≥ 6.
BS EN 10210 inoa kila
No nā ʻāpana hollow kila non-alloy ka inoa kila
Laʻana: BS EN 10210-S275J0H
ʻehā ʻāpana:S, 275, J0, a me H.
1.S: hōʻike i ke kila kila.
2.Helu helu(275): mānoanoa ≤ 16mm no ka liʻiliʻi loa i kuhikuhi ʻia ka ikaika hua, ma MPa.
3.JR: e hōʻike ana ma ka lumi wela me nā waiwai hopena kūikawā;
J0: hōʻike i ka 0 ℃ me nā waiwai hopena;
J2 a i ole K2: hōʻike ʻia i loko o -20 ℃ me nā waiwai hopena;
4.H: hōʻike i nā ʻāpana hakahaka.
No nā ʻāpana ʻāwīwī i hoʻopaʻa ʻia i ke kila kila maikaʻi
Laʻana: EN 10210-S355NLH
Aia i ʻelima mau ʻāpana:S, 355, N, L, a me H.
1. S: hōʻike i ke kila kila.
2. Waiwai helu(355): mānoanoa ≤ 16mm ka palena iki i kuhikuhi ʻia ka ikaika hoʻohua, ʻo MPa ka wae.
3. N: ʻo ka ʻōwili maʻamau a i ʻole ka ʻōwili ʻia.
4. L: nā waiwai hopena kūikawā ma -50 °C.
5.H: hōʻike i ka ʻāpana hakahaka.
Nā Kūlana Hoʻouna o BS EN 10210
JR, J0, J2 a me K2 - wela wela.
N a me NL - maʻamau.Hoʻopili ʻia ka ʻōwili maʻamau.
JR, J0, J2 a me K2 - hana wela
N a me NL - Hoʻoponopono maʻamau.ʻO ka hoʻomaʻamaʻa ʻana e pili ana i ka ʻōwili maʻamau.
Pono paha ia no nā ʻāpana hollow seamless me ka mānoanoa o ka pā ma luna o 10 mm, a i ʻole inā ʻoi aku ka nui o ka T / D ma mua o 0,1, e hoʻopili i ka hoʻoluʻu wikiwiki ʻana ma hope o ka austenitizing e hoʻokō i ke ʻano i manaʻo ʻia, a i ʻole ka hoʻopau ʻana i ka wai a me ka hoʻomaʻamaʻa ʻana e hoʻokō i ka mechanical i kuhikuhi ʻia. waiwai.
No nā ʻāpana hollow seamless me ka mānoanoa o ka pā i ʻoi aku ma mua o 10 mm, a i ʻole ke ʻoi aku ka nui o ka T/D ma mua o 0.1, e koi ʻia ka hoʻomaʻamaʻa wikiwiki ʻana ma hope o ka austenitization e hoʻokō ai i ke ʻano i makemake ʻia, a i ʻole ka hoʻopau ʻana i ka wai a me ka hoʻomaʻamaʻa ʻana e hoʻokō i nā waiwai mechanical i kuhikuhi ʻia.
Ka Hui Kemika o BS EN 10210
Na kila non-alloy - haku mele
Na kila palaoa maikaʻi - haku mele
I ka hoʻoholo ʻana i ka CEV e hoʻohana ʻia kēia ʻano kumu:
CEV=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15
Wehewehe i loko o ka Hui Kimia
Nā Pono Mechanical o BS EN 10210
ʻO ka hoʻopau ʻana i ka pilikia ma mua o 580 °C a i ʻole hoʻokahi hola ke alakaʻi i ka pōʻino o nā waiwai mechanical.
ʻO nā hao hao ʻole - Nā Pono Mechanical
Na kila palaoa maikaʻi - Nā mea Mechanical
Nā hoʻokolohua hopena
ʻAʻole koi ʻia ka hoʻāʻo ʻana i ka hopena inā he 6 mm ka mānoanoa i kuhikuhi ʻia.
E hoʻohana ʻia nā mea kikoʻī V-notched e like me EN 10045-1.
Inā ʻaʻole lawa ka mānoanoa o ka huahana nominal no ka hoʻomākaukau ʻana i nā specimens standardized, e hoʻokō ʻia nā hoʻokolohua me ka hoʻohana ʻana i nā specimens me ka laulā o lalo o 10 mm, akā ʻaʻole i emi iho ma mua o 5 mm.
Weldability
Hiki ke weldable nā kila ma BS EN 10210.
Hōʻike ʻo EN 1011-1 a me EN 1011-2 i nā koi maʻamau no nā huahana welded.
ʻO ka hāhā anu i ka weld zone ka pilikia nui e like me ka mānoanoa o ka huahana, ka pae ikaika, a me ka hoʻonui ʻana i ka CEV.
Ka hoomanawanui ana
ʻO ka hoʻomanawanui ma ke ʻano, ka pololei a me ka nui
Hoʻomanawanui o ka lōʻihi
Kiʻekiʻe Seam o SAW Weld
ʻO ka hoʻomanawanui i ke kiʻekiʻe o ka wili weld i loko a me waho no nā ʻāpana puʻu i hoʻopaʻa ʻia.
| Mānoanoa, T | ʻO ke kiʻekiʻe o ka weld bead kiʻekiʻe, mm |
| ≤14,2 | 3.5 |
| >14,2 | 4.8 |
Hoʻopili ʻia ka maʻamau BS EN 10210 i nā huahana ʻāpana hollow i hoʻopaʻa ʻia a welded.ʻO nā kaʻina hana hoʻoheheʻe koʻikoʻi ʻo ia ka wili kuʻi kūʻē (ERW) a me ka wiliwili arc submerged (SAW).ʻAʻole ʻike nui ʻia nā welds i nā paipu kila ERW, ʻoiai ʻo SAW welds maʻamau a ʻoi aku ka ʻike ma muli o SAW.
Nānā Ili
Pono ka ʻili i ka hoʻopau maʻemaʻe e like me ke ʻano hana i hoʻohana ʻia;
Inā ʻae ʻia ka mānoanoa, ʻae ʻia nā puʻupuʻu, nā ʻauwaʻa, a i ʻole nā awāwa longitudinal papau ma muli o ke kaʻina hana.
Galvanized
Ua kūpono nā huahana ma BS EN 10210 no ka mālama ʻana i ka wela wela.
Pono e hoʻohana ʻia ʻo EN ISO 1461 e kuhikuhi i nā koi o ka uhi.
Hoʻopili ʻia nā ʻāpana zinc ma ka hoʻoinu ʻana i loko o kahi hopena hoʻoheheʻe ʻia me ka liʻiliʻi o 98% zinc content.
Hoʻoponopono i nā hemahema o ka ʻili
Hiki ke hoʻoneʻe ʻia nā hemahema o ka ʻili ma ka wili ʻana e ka mea hana, inā ʻaʻole emi ka mānoanoa i hoʻoponopono ʻia ma mua o ka mānoanoa liʻiliʻi i ʻae ʻia.
Inā hana ʻia e ke kaʻina hana kuʻi, ʻaʻole ʻae ʻia ka hoʻoponopono ʻana i nā welds koe wale nō ka wili arc submerged.
Hiki ke hoʻoponopono ʻia ka paipu kila non-alloy ma ka wili ʻana i ke kino paipu.ʻAʻole hiki ke hoʻoponopono ʻia ka paipu kila kila ma ka wili ʻana i ke kino.
BS EN 10210 hōʻailona
ʻO nā mea i loko o ka hōʻailona paipu kila e loaʻa:
ʻo ia ka inoa o ke kila, e laʻa me EN 10210-S275JOH.
ʻo ia ka inoa a i ʻole ka hōʻailona o ka mea hana.
he code hōʻike, e laʻa me ka helu kauoha.
Hiki ke hōʻailona ʻia nā paipu kila BS EN 10210 e nā ʻano ʻano like ʻole e hōʻoia i ka maʻalahi o ka ʻike a me ka traceability, ma o ka pena ʻana, stamping, adhesive labels, a i ʻole nā hōʻailona ʻē aʻe, hiki ke hoʻohana pākahi a hui pū paha.
Nā noi
Ma muli o kona ikaika kiʻekiʻe, paʻakikī maikaʻi, a me ka weldability, hiki i ka BS EN 10210 ke kū i kahi ākea o nā kaiapuni a me nā kūlana hoʻouka a hoʻohana nui ʻia i nā ʻano hana hoʻolālā.
Nā hale kūkulu hale: e laʻa me nā iwi iwi no nā hale kiʻekiʻe, nā hale kūkulu hale no nā kahua pāʻani, a me nā mea kākoʻo no nā alahaka.
ʻenehana mīkini: nā papa a me nā kākoʻo no nā mīkini a me nā mea kaumaha.
ʻEnekinia Kivila: e like me nā kākoʻo tunnel, nā kolamu alahaka, a me nā mea hana ʻē aʻe.
Kaʻa kaʻa: me na mea e pili ana i na alanui a me na alahaka.
ʻĀpana ikehu: e laʻa me nā hale kiaʻi makani makani a me nā ʻāpana hana ʻē aʻe no nā keʻena ikehu.
ʻO mākou kahi mea hana kiʻekiʻe kiʻekiʻe welded carbon steel paipu a me ka mea hoʻolako mai Kina, a me kahi mea hoʻoheheʻe paipu kila maʻemaʻe, hāʻawi iā ʻoe i kahi ākea o nā paipu kila!
Nā huaʻōlelo: bs en 10210, en 10210, s275j2h, s275j0h, s355j2h.
Ka manawa hoʻouna: Apr-25-2024