Kumukuai kūpono 20g/A213 T91/T2/T11/T22/A335 P12/P22/P2/15CrMo/12cr1mo High Pressure Boiler Steel Tube Seamless Carbon Steel Pipe Alloy Steel Tube
Ke koi nei mākou i ke kumumanaʻo o ka hoʻomohala ʻana o 'High maikaʻi, hana, ʻoiaʻiʻo a me Down-to-earth hana hana' e hāʻawi iā ʻoe me ka mea hoʻolako nui o ka hana no ke kumu kūʻai kūpono 20g/A213 T91/T2/T11/T22/A335 P12/P22 /P2/15CrMo/12cr1mo High Pressure Boiler Steel Tube Seamless Carbon Steel Pipe Alloy Steel Tube, ʻAʻole mākou i ʻoluʻolu i nā mea i loaʻa i kēia manawa akā ke hoʻāʻo nei mākou e hoʻokō i nā pono pilikino o ka mea kūʻai aku. No hea mai ʻoe, eia mākou e kali i kāu noi lokomaikaʻi, a welcom e kipa i kā mākou hale hana. E koho iā mākou, hiki iā ʻoe ke hālāwai me kāu mea hoʻolako hilinaʻi.
Ke koi nei mākou i ke kumumanaʻo o ka hoʻomohala ʻana o ka 'High excellent, Performance, Sincerity and Down-to-earth working approach' e hāʻawi iā ʻoe me ka mea hoʻolako nui o ka hanaPaipu kila huila Kina a me na paipu paila hooku'i ki'eki'e, Ua lawe mai ka maika'i maika'i a me ke kumukū'ai kūpono iā mākou i nā mea kū'ai kūpa'a a me ka inoa ki'eki'e. Ke hāʻawi nei i nā 'Quality Solutions, Excellent Service, Competitive Prices and Prompt Delivery', ke kakali nei mākou i kēia manawa i ka launa pū ʻana me nā mea kūʻai aku ma waho e pili ana i nā pono like. E hana mākou me ka naʻau holoʻokoʻa e hoʻomaikaʻi i kā mākou hāʻina a me nā lawelawe. Hoʻohiki pū mākou e hana pū me nā hoa ʻoihana e hoʻokiʻekiʻe i kā mākou hui ʻana i kahi pae kiʻekiʻe a kaʻana like i ka kūleʻa. Hoʻokipa maikaʻi iā ʻoe e kipa i kā mākou hale hana me ka ʻoiaʻiʻo.
Nānā nui
| Kūlana:GB/T5310-2017 | Alloy a ʻAʻole: Alloy |
| Pūʻulu Papa: 20G, 20MnG, 25MnG, etc | Noi: Paipu Boiler |
| Mānoanoa: 1 - 100 mm | Lapaʻau Surface: E like me ke koi o ka mea kūʻai aku |
| ʻO ka anawaena o waho (ka puni): 10 - 1200 mm | ʻenehana: Hoʻowili wela |
| Ka lōʻihi: Paʻa ka lōʻihi a i ʻole ka lōʻihi (6-12m) | Hoʻomaʻamaʻa wela: Annealing/normalizing |
| ʻAno ʻāpana: Poe | Pipe Kūikawā: Paipu Pahu |
| Kahi i kumu: Kina | Hoʻohana: Boiler and Heat Exchanger |
| Palapala hōʻoia: ISO9001:2008 | Hoʻāʻo: ECT/UT/Hydrau Static |
Palapala noi
Hoʻohana nui ia no ka hana ʻana i ke kila kila kila kiʻekiʻe, ke kila hoʻoheheʻe ʻia a me ke kila wela-kū ʻole i nā paipu kila maʻemaʻe no ke kaomi kiʻekiʻe a ma luna o nā paipu paila mahu.
Hoʻohana nui ʻia no ke kiʻekiʻe kiʻekiʻe a me ka lawelawe wela o ka paila (Superheater tube, reheater tube, ea alakaʻi paipu, pahu mahu nui no nā boiler kiʻekiʻe a kiʻekiʻe). Ma lalo o ka hana o ke kinoea flue wela kiʻekiʻe a me ka mahu wai, e oxidize a corrode ka paipu. Pono ka paipu kila i ke kūpaʻa kiʻekiʻe, ke kūpaʻa kiʻekiʻe i ka oxidation a me ka corrosion, a me ka paʻa paʻa.
Papa Nui
Papa o ke kila kila kila kiʻekiʻe: 20g, 20mng, 25mng
Ke kila kila kila: 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 12cr3movsitib, etc.
Papa o ke kila wela pale-pale: 1cr18ni9 1cr18ni11nb
Mea Kimia
| Papa | ʻAno maikaʻi Papa | Waiwai Kemika | ||||||||||||||
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Als” | ||
| ʻAʻole ʻoi aku ma mua o | min | |||||||||||||||
| Q345 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.20 | 0.012 | 0.10 | — | — | |||
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.07 | 0.15 | 0.20 | 0.015 | ||||||||||
| D | 0.18 | 0.030 | 0.025 | |||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q390 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.20 | 0.20 | 0.3. | 0.50 | 0.20 | 0.015 | 0.10 | — | — |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0,015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q42O | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.2. | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | — | — |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q46O | C | 0.20 | 0.60 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q500 | C | 0.18 | 0.60 | 1.80 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 0.60 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q550 | C | 0.18 | 0.60 | 2.00 | 0.025 | 0,020 | 0.11 | 0.20 | 0.20 | 0.80 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0,015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q62O | C | 0.18 | 0.60 | 2.00 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 1.00 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Koe wale no ka helu Q345A a me Q345B, pono e komo i ke kila ma kahi li'ili'i o ho'okahi o na mea huapalaoa ho'oma'ema'e Al, Nb, V, a me Ti. E like me nā mea e pono ai, hiki i ka mea hoʻolako ke hoʻohui i hoʻokahi a i ʻole nā mea ʻai i hoʻomaʻemaʻe ʻia, ʻo ka waiwai kiʻekiʻe Pono e hoʻokō i nā koi i ka papaʻaina. Ke hui pū ʻia, Nb + V + Ti <0.22% °No nā māka Q345, Q390, Q420 a me Q46O, Mo + Cr <0.30% oKe hoʻohana ʻia kēlā me kēia papa o Cr a me Ni ma ke ʻano he koena, ʻaʻole pono ka ʻike o Cr a me Ni. ʻoi aku ma mua o 0.30%; i ka wā e pono ai e hoʻohui ʻia, pono e hoʻokō i kāna ʻike i nā koi i ka papaʻaina a i ʻole e hoʻoholo ʻia e ka mea hoʻolako a me ka mea kūʻai mai ma o ke kūkākūkā ʻana. ʻaʻole e hana ʻia. Inā hoʻohui ʻia ʻo Al, Nb, V, Ti a me nā mea hoʻoheheʻe ʻē aʻe me ka hoʻopaʻa ʻana o ka nitrogen i ke kila, ʻaʻole i kaupalena ʻia ka ʻike nitrogen. Pono e hōʻike ʻia ka maʻiʻo nitrogen fixation i ka palapala hōʻoia. 'I ka hoʻohana 'ana i ka aluminika a pau, ka huina alumini ma AIt ^ 0.020% B | ||||||||||||||||
Waiwai Mechanical
| No | Papa | Waiwai Mechanical | ||||
|
|
| Kuʻi | Hāʻawi | Hooloihi | Ka hopena (J) | Ka lima lima |
| 1 | 20G | 410- | ≥ | 24/22% | 40/27 | — |
| 2 | 20MnG | 415- | ≥ | 22/20% | 40/27 | — |
| 3 | 25MnG | 485- | ≥ | 20/18% | 40/27 | — |
| 4 | 15MoG | 450- | ≥ | 22/20% | 40/27 | — |
| 6 | 12CrMoG | 410- | ≥ | 21/19% | 40/27 | — |
| 7 | 15CrMoG | 440- | ≥ | 21/19% | 40/27 | — |
| 8 | 12Cr2MoG | 450- | ≥ | 22/20% | 40/27 | — |
| 9 | 12Cr1MoVG | 470- | ≥ | 21/19% | 40/27 | — |
| 10 | 12Cr2MoWVTiB | 540- | ≥ | 18/-% | 40/- | — |
| 11 | 10Cr9Mo1VNbN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
| 12 | 10Cr9MoW2VNbBN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
Hoʻomanawanui
ʻO ka mānoanoa o ka pā a me ka anawaena o waho:
Inā ʻaʻohe koi kūikawā, e hāʻawi ʻia ka paipu e like me ke anawaena o waho maʻamau a me ka mānoanoa o ka paia. E like me ka pepa ma hope
| Hoʻokaʻawale ʻana | Ke ano hana | Ka nui o ka paipu | Hoʻomanawanui | |||
| Papa maʻamau | Papa kiʻekiʻe | |||||
| WH | Paipu Wela Rolled（extrude） | Anawaena waho maʻamau （D） | <57 | 士 0.40 | ±0,30 | |
| 57 〜325 | SW35 | ±0.75%D | ±0.5%D | |||
| S>35 | ±1%D | ±0.75%D | ||||
| >325 ~6.. | + 1%D a i ʻole + 5. E lawe i hoʻokahi liʻiliʻi一2 | |||||
| >600 | + 1%D a i ʻole + 7,E lawe i hoʻokahi liʻiliʻi一2 | |||||
| Mānoanoa Pāpā Mānoanoa （S） | <4.0 | ±|・丨） | ±0.35 | |||
| >4.0-20 | + 12.5%S | ±10%S | ||||
| >20 | DV219 | ±10%S | ±7.5%S | |||
| 心219 | + 12.5%S -10%S | 土10%S | ||||
| WH | Paipu hoonui wela | Anawaena waho maʻamau (D) | pau loa | ±1%D | ±0.75%. |
| Mānoanoa Pāpā Mānoanoa (S) | pau loa | + 20%S -10%S | + 15%S -io%s | ||
| wc | Huki anu (rolled) Ppipe | Anawaena waho maʻamau (D) | <25.4 | ± 'L1j | — |
| >25.4 〜4() | ±0.20 | ||||
| >40 〜50 | |:0.25 | — | |||
| >50 〜60 | ±0.30 | ||||
| >60 | ±0.5%D | ||||
| Mānoanoa Pāpā Mānoanoa (S) | <3.0 | ±0.3 | ±0.2 | ||
| >3.0 | S | ±7.5%S |
Ka lōʻihi:
ʻO ka lōʻihi maʻamau o nā paipu kila he 4 000 mm ~ 12 000 mm. Ma hope o ke kūkākūkāʻana ma waena o ka mea hoʻolako a me ka mea kūʻai aku, a hoʻopiha i kaʻaelike, hiki ke hāʻawiʻia i nā paipu kila me ka lōʻihi ma mua o 12 000 mm a iʻole ka pōkole ma mua o I 000 mm akāʻaʻole iʻoi aku ka pōkole ma mua o 3 000 mm; ka lōʻihi pōkole ʻO ka helu o nā paipu kila ma lalo o 4,000 mm akā ʻaʻole i emi iho ma mua o 3,000 mm ʻaʻole ia ma mua o 5% o ka huina o nā paipu kila i hāʻawi ʻia.
Kaumaha lawe:
Ke hāʻawiʻia ka paipu kila e like me ke anawaena o waho a me ka mānoanoa o ka paia nominal a iʻole ke anawaena o loko a me ka mānoanoa o ka paia nominal, e hāʻawiʻia ka paipu kila e like me ke kaumaha maoli. Hiki ke hāʻawi ʻia e like me ke kaumaha theoretical.
Ke hāʻawiʻia ka paipu kila e like me ke anawaena o waho a me ka mānoanoa liʻiliʻi o ka paia, hāʻawiʻia ka paipu kila e like me ke kaumaha maoli; kūkākūkā nā ʻaoʻao hoʻolako a koi. A ua hōʻike ʻia ma ka ʻaelike. Hiki ke hāʻawi ʻia ka paipu kila e like me ke kaumaha theoretical.
Kaumaha kaumaha:
E like me nā koi o ka mea kūʻai aku, ma hope o ke kūkākūkā ʻana ma waena o ka mea hoʻolako a me ka mea kūʻai aku, a ma ka ʻaelike, ʻo ka ʻokoʻa ma waena o ke kaumaha maoli a me ke kaumaha theoretical o ka paipu kila hāʻawi e hoʻokō i kēia mau koi:
a) Paipu kila hoʻokahi: ± 10%;
b) ʻO kēlā me kēia pūʻulu o nā paipu kila me ka liʻiliʻi loa o 10 t: ± 7.5%.
Koi hoao
Hōʻike Hydraustatic:
Pono e ho'āʻo hydraulically ka paipu kila i kēlā me kēia. ʻO 20 MPa ka piʻi kiʻekiʻe. Ma lalo o ke kaomi ho'āʻo, ʻaʻole i emi iho ka manawa stabilization ma mua o 10 s, a ʻaʻole e kahe ka paipu kila.
Ma hope o ka ʻae ʻana o ka mea hoʻohana, hiki ke hoʻololi ʻia ka hoʻāʻo hydraulic e ka eddy current testing a i ʻole ka hoʻāʻo leakage flux magnetic.
Ho'āʻo Nondestructive:
ʻO nā paipu e koi aku i ka nānā hou aku e pono ke nānā ʻia me ka ultrasonically. Ma hope o ke kūkākūkā e koi i ka ʻae o ka ʻaoʻao a ua kuhikuhi ʻia i loko o ka ʻaelike, hiki ke hoʻohui ʻia nā hoʻāʻo ʻole luku ʻē aʻe.
Ho'āʻo palahalaha:
ʻO nā paipu me ke anawaena o waho i ʻoi aku ma mua o 22 mm e kau ʻia i kahi hoʻāʻo palahalaha. ʻAʻole pono e ʻike ʻia ka delamination, nā kiko keʻokeʻo, a me nā haumia i ka wā o ka hoʻokolohua holoʻokoʻa.
ʻO ka hoʻāʻo ʻana i ke ahi:
E like me nā koi o ka mea kūʻai aku a i ʻōlelo ʻia ma ka ʻaelike, hiki ke hana ʻia ka paipu kila me ke anawaena o waho ≤76mm a me ka mānoanoa pā ≤8mm. Hana ʻia ka hoʻokolohua ma ka lumi wela me kahi taper o 60 °. Ma hope o ka puhi ʻana, pono e hoʻokō ka nui o ke anawaena o waho i nā koi o ka papa ʻaina aʻe, a ʻaʻole pono e hōʻike ka mea hoʻāʻo i nā māwae a i ʻole nāha.
| ʻAno kila
| ʻO ke anawaena o waho o ka lapalapa o ka paipu kila/% | ||
| Ka anawaena o loko/ka anawaena o waho | |||
| <0.6 | >0.6 〜0.8 | >0.8 | |
| ʻO ke kila hoʻolālā kalapona kiʻekiʻe | 10 | 12 | 17 |
| kila kila kila | 8 | 10 | 15 |
| • Ua helu ʻia ke anawaena o loko no ka hāpana. | |||
Huahana Huahana
Na Paipu kila maʻemaʻe no nā paila kiʻekiʻe
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
Ke koi nei mākou i ke kumumanaʻo o ka hoʻomohala ʻana o 'High maikaʻi, hana, ʻoiaʻiʻo a me Down-to-earth hana hana' e hāʻawi iā ʻoe me ka mea hoʻolako nui o ka hana no ke kumu kūʻai kūpono 20g/A213 T91/T2/T11/T22/A335 P12/P22 /P2/15CrMo/12cr1mo High Pressure Boiler Steel Tube Seamless Carbon Steel Pipe Alloy Steel Tube, ʻAʻole mākou i ʻoluʻolu i nā mea i loaʻa i kēia manawa akā ke hoʻāʻo nei mākou e hoʻokō i nā pono pilikino o ka mea kūʻai aku. No hea mai ʻoe, eia mākou e kali i kāu noi lokomaikaʻi, a welcom e kipa i kā mākou hale hana. E koho iā mākou, hiki iā ʻoe ke hālāwai me kāu mea hoʻolako hilinaʻi.
Kumukuai kuponoPaipu kila huila Kina a me na paipu paila hooku'i ki'eki'e, Ua lawe mai ka maika'i maika'i a me ke kumukū'ai kūpono iā mākou i nā mea kū'ai kūpa'a a me ka inoa ki'eki'e. Ke hāʻawi nei i nā 'Quality Solutions, Excellent Service, Competitive Prices and Prompt Delivery', ke kakali nei mākou i kēia manawa i ka launa pū ʻana me nā mea kūʻai aku ma waho e pili ana i nā pono like. E hana mākou me ka naʻau holoʻokoʻa e hoʻomaikaʻi i kā mākou hāʻina a me nā lawelawe. Hoʻohiki pū mākou e hana pū me nā hoa ʻoihana e hoʻokiʻekiʻe i kā mākou hui ʻana i kahi pae kiʻekiʻe a kaʻana like i ka kūleʻa. Hoʻokipa maikaʻi iā ʻoe e kipa i kā mākou hale hana me ka ʻoiaʻiʻo.
