Whakarato Tube Hanganga Miihini/Tuipu Paera/Tupa maitai/Pipa maitai
Ka mau tonu te kamupene ki te ariā whakahaere "te whakahaere pūtaiao, te kounga teitei me te tino pai, te kaihoko nui mo te Tube Hanganga Miihini Tube/Tube Boiler/Steel Tube/Steel Pipe, Ka mihi matou ki nga kaihoko hou me nga tawhito mai i nga waahi katoa ki te pupuri i a maatau. mo nga taunekeneke umanga pakihi mo te wa roa me te whakatutukitanga tahi!
Ka mau tonu te kamupene ki te ariā whakahaere "te whakahaerenga pūtaiao, te kounga teitei me te tino pai, te rangatira o te kaihokoPaipa maitai o Haina me te paipa maitai waro korekore, Ka whakaratohia e matou he kounga pai engari he iti te utu me te ratonga pai rawa atu. Nau mai ki te tuku i o tauira me te mowhiti tae ki a matou .Ka whakaputahia e matou nga taonga kia rite ki to tono. Mena kei te pirangi koe ki etahi hua ka tukuna e matou, tena koa whakapiri mai ki a maatau ma te mēra, waea whakaahua, waea, ipurangi ranei. Kei konei matou ki te whakautu i o patai mai i te Mane ki te Hatarei me te tumanako ki te mahi tahi me koe.
Tirohanga
Taupānga
Pupa maitai tuitui mo nga taputapu tongi pehanga teitei he waro hanganga maitai me te koranu maitai paipa maitai mo nga taputapu matū me te paipa.
Koeke Matua
Koeke o te waro hanganga maitai teitei: 10#,20#
Waahanga matū
| Wae Hangarau/% | |||||||||||
| NO | C | Si | Mn | Cr | Mo | V | W | Nb | Ni | P S | |
| kaua e nui ake | |||||||||||
| 10 | 0. 07-0. 13 | 0. 17 -0. 37 | 0.35 -0. 65 | - | - | - | - | - | - | 0.025 | 0.015 |
| 20 | 0. 17 -0. 23 | 0.17 -0. 37 | 0. 35-0.65 | - | - | - | - | - | - | 0.025 | 0.015 |
| Q345Ba | 0. 12 -0. 20 | 0.20-0. 50 | 1.20-1.70 | <0. 30 | <0. 10 | hē | - | <0.07 | W0. 50 | 0.025 | 0.015 |
| Q345C” | 0. 12 -0. 20 | 0.20 -0. 50 | 1.20 -1. 70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0.025 | 0.015 |
| Q345D” | 0. 12 -0. 18 | 0.20 -0. 50 | 1. 20~1.70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0. 025 | 0.015 |
| Q345Ea*b | 0. 12 -0. 18 | 0. 20-0. 50 | 1. 20 -1.70 | W0. 30 | <0. 10 | <0. 15 | - | <0.07 | <0. 50 | 0. 025 | 0.01 |
| 12CrMo | 0. 08-0. 15 | 0.17 -0. 37 | 0. 40-0. 70 | 0. 40-0. 70 | 0. 40-0. 55 | - | - | - | - | 0. 025 | 0.015 |
| 15CrMo | 0. 12 -0. 18 | 0. 17 -0. 37 | 0. 40-0. 70 | 0. 80-1. 10 | 0. 40-0.55 | - | - | - | - | 0. 025 | 0. 015 |
| 12Cr2Mo | 0. 08-0. 15 | <0. 50 | 0. 40-0.6 | 2.00-2. 50 | 0. 90-1. 13 | - | - | - | - | 0.025 | 0. 015 |
| 12Cr5Mo | <0. 15 | <0.50 | <0. 60 | 4. 00-6.00 | 0. 40-0. 60 | - | - | - | <0. 60 | 0. 025 | 0. 015 |
| lOMoWVNb | 0. 07-0. 13 | 0. 50-0.8 | 0. 50-0.8 | - | 0. 60-0. 90 | 0. 30-0. 50 | 0. 50-0. 90 | 0. 06-0. 12 | - | 0.025 | 0.015 |
| 12SiMoVNb | 0.08 -0. 14 | 0.50 -0.8 | 0. 60-0. 90 | - | 0. 90-1. 10 | 0. 30-0. 50 | - | 0. 04-0.08 | - | 0.025 | 0.015 |
| I te wa e tika ana ki te taapiri i nga huānga witi pai, ko te maitai kia kotahi te iti rawa o Al, Nb, V me Ti. Ko nga huānga witi pai kua taapirihia me tohu ki te tiwhikete kounga. Ko te ihirangi Ti kia kaua e neke ake i te 0.20% | |||||||||||
| Ko te ihirangi BAl i roto i te maitai kia kaua e iti iho i te 0.020%, ko te ihirangi ara i roto i te maitai kaua e iti iho i te 0.015% | |||||||||||
Taonga Miihini
| Kōeke | Taonga Miihini | |||||||||
| Tirohanga | Tukunga | He roa i muri i te whati A/% | Te whakaiti i te waahi | Pungao horomitanga | ||||||
| MPa | MPa | Z/% | (KV2)/J | |||||||
| Te matotoru o te pakitara ngongo maitai/mm | Te pāmahana whakamātautau/℃ | whakaahua | whakawhiti | |||||||
| W16 | >16 — 40 | >40 | whakaahua | whakawhiti | ||||||
| kaua e iti iho i te | kaua e iti iho i te | |||||||||
| 10 | 335—490 | 205 | 195 | 185 | 24 | 22 | 一 | 一 | — | 一 |
| 20 | 410–550 | 245 | 235 | 225 | 24 | 22 | 一 | 0 | 40 | 27 |
| Q345B | 490–670 | 345 | 335 | 325 | 21 | 19 | 一 | 20 | 40 | 27 |
| Q345C | 490–670 | 345 | 335 | 325 | 21 | 19 | 一 | 0 | 40 | 27 |
| Q345D | 490–670 | 345 | 335 | 325 | 21 | 19 | 一 | -20 | 40 | 27 |
| Q345E | 490–670 | 345 | 335 | 325 | 21 | 19 | — | -40 | 40 | 27 |
| 12CrMo | 410~560 | 205 | 195 | 185 | 21 | 19 | — | 20 | 40 | 27 |
| 15CrMo | 440–640 | 295 | 285 | 275 | 21 | 19 | 一 | 20 | 40 | 27 |
| 12Cr2Moa | 450-60. | 280 | 20 | 18 | 一 | 20 | 40 | 27 | ||
| 12Cr5Mo | 390–590 | 195 | 185 | 175 | 22 | 20 | 一 | 20 | 40 | 27 |
| lOMoWVNb | 470–670 | 295 | 285 | 275 | 19 | 17 | 一 | 20 | 40 | 27 |
| 12SiMoVNb | 2470 | 315 | 305 | 295 | 19 | 17 | 50 | 20 | 40 | 27 |
| He paipa 12Cr2Mo,I te wa D<30 mm me te SW3 mm,ka taea te whakaiti i te kaha tuku iti, te kaha toronga kirihou kua tohua ma te 10 MPa. | ||||||||||
Whakaritenga Whakamatau
I tua atu ki te whakarite i te hanganga matū me nga taonga miihini, ko te paipa rino e hurihia tika ana e te ingot me raro ki te tirotiro hiko iti, a ka taea te whakamahi i te tirotiro o naianei, te tirotiro rewharewha autō ranei hei utu mo te whakamatautau waipēhi.
Te kaha tuku
2000 Tons Ia Marama Ia Koeke o nga ngongo maitai kore mo te pehanga teitei
taputapu tukatuka tongi matū.
Te takai
Kei roto i nga paihere me te pouaka rakau kaha
Tukunga
7-14 ra mena kei roto i nga taonga, 30-45 nga ra ki te whakaputa
Utu
30% depsoit, 70% L/C, kape B/L ranei 100% L/C i te tirohanga
Taipitopito Hua
Miihini/Maama&Wairakau Paipa
GB/T8162-2008
ASTM_A519-2006
BS EN 10210-1-2006
ASTM A53A53M-2012
GB9948-2006
GB6479-2013
GB/T 17396-2009
Ka mau tonu te kamupene ki te ariā whakahaere "te whakahaere pūtaiao, te kounga teitei me te tino pai, te kaihoko nui mo te Tube Hanganga Miihini Tube/Tube Boiler/Steel Tube/Steel Pipe, Ka mihi matou ki nga kaihoko hou me nga tawhito mai i nga waahi katoa ki te pupuri i a maatau. mo nga taunekeneke umanga pakihi mo te wa roa me te whakatutukitanga tahi!
WhakawhiwhingaPaipa maitai o Haina me te paipa maitai waro korekore, Ka whakaratohia e matou he kounga pai engari he iti te utu me te ratonga pai rawa atu. Nau mai ki te tuku i o tauira me te mowhiti tae ki a matou .Ka whakaputahia e matou nga taonga kia rite ki to tono. Mena kei te pirangi koe ki etahi hua ka tukuna e matou, tena koa whakapiri mai ki a maatau ma te mēra, waea whakaahua, waea, ipurangi ranei. Kei konei matou ki te whakautu i o patai mai i te Mane ki te Hatarei me te tumanako ki te mahi tahi me koe.
Waahanga matū
| Wae Hangarau/% | |||||||||||
| NO | C | Si | Mn | Cr | Mo | V | W | Nb | Ni | P S | |
| No More than | |||||||||||
| Q345Ba | 0. 12 -0. 20 | 0.20-0. 50 | 1.20-1.70 | <0. 30 | <0. 10 | Mi | - | <0.07 | W0. 50 | 0.025 | 0.015 |
| Q345C” | 0. 12 -0. 20 | 0.20 -0. 50 | 1.20 -1. 70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0.025 | 0.015 |
| Q345D” | 0. 12 -0. 18 | 0.20 -0. 50 | 1. 20~1.70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0. 025 | 0.015 |
| Q345Ea*B | 0. 12 -0. 18 | 0. 20-0. 50 | 1. 20 -1.70 | W0. 30 | <0. 10 | <0. 15 | - | <0.07 | <0. 50 | 0. 025 | 0.01 |
| I te wa e tika ana ki te taapiri i nga huānga witi pai, ka mau ki te rino tetahi o Al, Nb, V me Ti. Ko nga Huanga Kaina Pai kua taapirihia me tohu ki te Tiwhikete Kounga. Ko nga Ihirangi Ti Kaua e Neke atu i te 0.20% | |||||||||||
| Ko te Ihirangi BAl i roto i te rino Kaua e iti iho i te 0.020%, ko nga ihirangi Ala ranei i roto i te maitai kaua e iti iho i te 0.015% | |||||||||||
Taonga Miihini
| Kōeke | Taonga Miihini | |||||||||
| Tirohanga | Tukunga | Roa i muri i te whati A/% | Te Whakaitinga o te Rohe | Te Pungao Hokowhitu | ||||||
| MPa | MPa | Z/% | (KV2)/J | |||||||
| Te Matotoru Taiepa Tube maitai/Mm | Te Pawera Whakamatau/℃ | Whakaahua | Whakawhiti | |||||||
| W16 | >16 — 40 | >40 | Whakaahua | Whakawhiti | ||||||
| Kaua e Iti iho | Kaua e Iti iho | |||||||||
| Q345B | 490–670 | 345 | 335 | 325 | 21 | 19 | 一 | 20 | 40 | 27 |
| Q345C | 490–670 | 345 | 335 | 325 | 21 | 19 | 一 | 0 | 40 | 27 |
| Q345D | 490–670 | 345 | 335 | 325 | 21 | 19 | 一 | -20 | 40 | 27 |
| Q345E | 490–670 | 345 | 335 | 325 | 21 | 19 | — | -40 | 40 | 27 |
| He Paipa 12Cr2Mo,I te wa D<30 Mm Me SW3 Mm,Ka taea te whakaiti i te kaha o te tuku i raro, i te kaha toronga kirihou ranei ma te 10 MPa. | ||||||||||
Whakaritenga Whakamatau
I tua atu ki te whakapumau i te tito matū me nga ahuatanga miihini, ko te paipa rino i hurihia tika e te ingot ka waiho hei kaupapa T.









