He pai te Kounga GB 9948 Nga Kore Maamaa Korekore mo te Kapiti Petroleum
Ka whakaratohia e matou he mana whakamiharo i roto i te kounga teitei me te whakawhanaketanga, hokohoko, hua me te hokohoko me te panui me te mahi mo te Kounga Pai GB 9948 Nga Tuhi Tii Tio mo te Kapiti Petroleum. waea mai ki a maatau mo etahi atu korero me nga korero pono.
Ka whakaratohia e matou he mana whakamiharo i roto i te kounga teitei me te whanaketanga, hokohoko, hua me te hokohoko me te panui me te mahi moHaina Gb9948Stainless Steel Tube me Gb9948, Kei te haere ki reira te miihini R&D whai mana mo to ratonga korero ka whakapau kaha matou ki te whakatutuki i o hiahia. No reira kia mahara koe ki te whakapiri mai ki a maatau mo nga patai. Ka taea e koe te tuku imeera, waea mai ranei mo nga pakihi iti. Ka taea hoki e koe te haere mai ki ta maatau pakihi ko koe anake kia mohio ai koe ki a maatau. A he pono ka tukuna atu e matou ki a koe te utu pai me te ratonga muri-hoko. Kua reri matou ki te hanga hononga pumau me te whakahoahoa me o taatau kaihokohoko. Ki te angitu tahi, ka whakapau kaha matou ki te hanga i te mahi mahi tahi me te mahi korero marama me o matou hoa. I runga ake i nga mea katoa, kei konei matou ki te mihi ki o patai mo tetahi o a maatau taonga me o ratonga.
Tirohanga
Paerewa:GB9948-2006 | Maimoatanga Wera: Te whakawhanaunga/whakatikatika/Tempering |
Rōpū Kōeke: 10, 12CrMo, 15CrMo, 07Crl9Nil0, aha atu | Diamita o waho(A tawhio): 10 – 1000 Mm |
Te Matotoru: 1 – 100 mm | Taupānga: ngongo whakawhiti wera |
Diamita o waho(A tawhio): 10 – 1000 mm | Maimoatanga Mata: Hei Whakaritenga a te Kaihoko |
Roa: Te roa u, te roa matapōkere ranei | Hangarau: Huri wera |
Waihanga Wāhanga: Porowhita | Paipa Motuhake: Paipa Taiepa Matotoru |
Wāhi Taketake: Haina | Whakamahinga: ngongo whakawhiti wera |
Tiwhikete: ISO9001:2008 | Whakamātautau: UT/MT |
Taupānga
Ko nga ngongo rino korekore mo te pakaru hinu e pa ana ki nga ngongo maitai mo nga ngongo oumu, ngongo whakawhiti wera me nga putorino pehanga i roto i te umanga petrochemical.
Ko nga karaehe rino hanganga waro teitei ko te 20g, 20mng me te 25mng.
Ko nga karaehe maitai o te hanganga: 15mog, 20mog, 12crmog
15CrMoG,12Cr2MoG,12CrMoVG, aha atu
Koeke Matua
Koeke o te waro hanganga maitai teitei: 10#,20#
Ko te kounga teitei o te waro hanganga karaehe maitai: 20g, 20mng me 25mng
Ko nga karaehe maitai o te hanganga: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, etc
Waahanga matū
No | Kōeke | Wae matū % | |||||||||||
C | Si | Mn | Cr | Mo | Ni | Nb | Ti | V | Cu | P | S | ||
≤ | |||||||||||||
Wao Hanganga Te Kounga teitei | 10 | 0. 07-0.13 | 0.17 -0. 37 | 0.35 -0.65 | <0.15 | <0.15 | <0. 25 | — | — | <0. 08 | <0. 20 | 0. 025 | 0. 015 |
20 | 0.17-0. 23 | 0.17 -0. 37 | 0.35 -0.65 | <0. 25 | <0.15 | <0. 25 | — | — | <0. 08 | <0. 20 | 0. 025 | 0. 015 | |
Korowai Hanganga Steel | 12CrMo | 0. 08-0.15 | 0.17 -0.37 | 0. 40-0. 70 | 0. 40-0. 70 | 0. 40 -0.55 | <0. 30 | — | — | 一 | <0. 20 | 0. 025 | 0. 015 |
15CrMo | 0.12 -0.18 | 0.17-0. 37 | 0.40 -0. 70 | 0. 80-1.1 | 0. 40-0.55 | <0. 30 | — | — | 一 | <0. 20 | 0. 025 | 0. 015 | |
12CrlMo | 0. 08 -0.15 | 0.50 -1. 00 | 0. 30-0.6 | 1.00-1. 50 | 0.45 -0.65 | <0. 30 | — | — | — | <0, 20 | 0. 025 | 0. 015 | |
12CrlMoV | 0. 08-0.15 | 0.17-0. 37 | 0. 40-0. 70 | 0.90-1.2 | 0. 25 -0.35 | <0. 30 | — | — | 0.15 -0. 30 | <0. 20 | 0.025 | 0. 010 | |
12Cr2Mo | 0.08-0.15 | <0. 50 | 0. 40-0. 60 | 2. 00-2. 50 | 0. 90-1.13 | <0. 30 | — | — | 一 | <0. 20 | 0. 025 | 0. 015 | |
12Cr5MoI | <0.15 | <0. 50 | 0.30-0.6 | 4. 00-6 | 0. 45 -0. 60 | <0. 60 | — | — | <0. 20 | 0. 025 | 0. 015 | ||
12Cr5MoNT | |||||||||||||
12Cr9MoI | <0.15 | 0. 25-1. 00 | 0. 30-0. 60 | 8.00 -10. 00 | 0. 90-1.1 | <0. 60 | — | — | — | <0. 20 | 0. 025 | 0, 015 | |
12Cr9MoNT | |||||||||||||
Kowiri tira te wera wera | 07Crl9Kore0 | 0. 04-0.1 | <1. 00 | <2. 00 | 18. 00-20. 00 | — | 8. 00-11 | — | — | — | — | 0. 030 | 0. 015 |
07Crl8NillNb | 0. 04-0.1 | <1. 00 | <2. 00 | 17. 00-19. 00 | — | 9.00-12. 00 | 8C-1.1 | — | — | — | 0. 030 | 0. 015 | |
07Crl9NillTi | 0. 04-0.1 | <0. 75 | <2. 00 | 17.00-20. 00 | — | 9. 00~13. 00 | — | 4C-0. 60 | 一 | 一 | 0.03 | 0. 015 | |
022Crl7Nil2Mo2 | <0. 030 | <1. 00 | <2. 00 | 16. 00-18. 00 | 2. 00-3. 00 | 10. 00 -14. 00 | — | 一 | 一 | — | 0.03 | 0. 015 |
Taonga Miihini
Kao | Tirohanga MPa | Tukunga MPa | He roa i muri i te whati A/% | Pungao horomitanga oro kv2/j | Tau pakeke Brinell | ||
whakaahua | whakawhiti | whakaahua | whakawhiti | ||||
kaua e iti iho i te | kaua e nui ake | ||||||
10 | 335〜475 | 205 | 25 | 23 | 40 | 27 | |
20 | 410–550 | 245 | 24 | 22 | 40 | 27 | |
12CrMo | 410—560 | 205 | 21 | 19 | 40 | 27 | 156 HBW |
15CrMo | 440–640 | 295 | 21 | 19 | 40 | 27 | 170 HBW |
12CrlMo | 415—560 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
12CrlMoV | 470–640 | 255 | 21 | 19 | 40 | 27 | 179 HBW |
12Cr2Mo | 450~600 | 280 | 22 | 20 | 40 | 27 | 163 HBW |
12Cr5MoI | 415—590 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
12Cr5MoNT | 480–640 | 280 | 20 | 18 | 40 | 27 | — |
12Cr9MoI | 460–640 | 210 | 20 | 18 | 40 | 27 | 179 HBW |
12Cr9MoNT | 590—740 | 390 | 18 | 16 | 40 | 27 | |
O7Crl9NilO | 2520 | 205 | 35 | 187 HBW | |||
07Crl8NillNb | >520 | 205 | 35 | — | 187 HBW | ||
07Crl9NillTi | >520 | 205 | 35 | — | — | 187 HBW | |
022Crl7Nil2Mo2 | >485 | 170 | 35 | 一 | — | 187 HBW | |
Mo te rino me te matotoru pakitara iti iho i te 5mm ngongo kaua e mahia he whakamatautau pakeke |
Whakaritenga Whakamatau
Whakamatau Hydraulic
Ka mahia nga whakamatautau wai mo nga paipa rino takitahi. Ko 20 MPa te pēhanga whakamātautau mōrahi. I raro i te pehanga whakamatautau, ko te wa whakapumautanga kaua e iti iho i te 10 s, kaore hoki e whakaaetia te pakaru o te putorino maitai.
Whakamātautau papatahi
Me whakahaere te whakamatautau papatahi mo te paipa maitai me te diameter o waho nui ake i te 22 mm
Te whakamatautau mura
Ko te maitai o te hanga waro kounga teitei me nga paipa rino kowiri (whana-wera) me te diameter o waho kaua e neke ake i te 76 mm me te matotoru o te pakitara kaua e neke atu i te 8 mm ka tukuna ki te whakamatautau whakawhanui. Me whakahaere te whakamatautau mura i te pāmahana rūma. Ko te 60% o te mura o te whanui o waho o te tauira i muri i te taper matua o runga ka tutuki nga whakaritenga o te ripanga 7. Kaore he kapiti, he kapiti ranei e whakaaetia i runga i te tauira i muri i te mura. E ai ki nga whakaritenga a te kaitono me te tohu i roto i te kirimana, ka taea hoki te whakamahi i te rino hanganga koranu mo te whakawhanui whakamatautau.
Te whakamatautau kore kino
Ko nga putorino rino ka pa ki te kitenga koha ultrasonic tetahi i tetahi i runga i nga tikanga o GB / T 5777-2008. E ai ki nga whakaritenga a te kaitono, ka taea te taapiri i etahi atu whakamatautau kore-kino i muri i nga whiriwhiringa i waenga i te kaiwhakarato me te kaitono me te tohu i roto i te kirimana.
Te whakamatautau waikura i waenga
Me whakahaere te whakamatautau waikura waenga mo te paipa rino kowiri (te wera-wera). Ko te tikanga whakamatautau kia rite ki nga whakaritenga o te tikanga Hainamana E i roto i te GB / T 4334-2008, a kaore e whakaaetia te ahua o te waikura intergranular i muri i te whakamatautau.
I muri i nga whiriwhiringa i waenga i te kaiwhakarato me te kaitono, ka tuhia i roto i te kirimana, ka taea e te kaitono te tohu etahi atu tikanga whakamatautau waikura.
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 whakaratohia e matou he mana whakaharahara i roto i te kounga teitei me te whakawhanaketanga, hokohoko, hua me te hokohoko me te panui me te mahi mo te Kounga Pai GB / T 9948 Nga Tuhi Tio Pai mo te Ngatata Petroleum, Ko matou, me nga ringa tuwhera, ka tono atu ki nga kaihoko katoa e hiahia ana ki te toro ki to maatau paetukutuku- paetukutuku, waea mai ranei ki a maatau mo etahi atu korero me nga meka.
Kounga Pai China GB/T 9948Seamless Steel Tubes mo te Petroleum Cracking, Ko te Kaimahi R&D whaimana kei te haere ki reira mo to ratonga korero ka whakapau kaha matou ki te whakatutuki i o hiahia. No reira kia mahara koe ki te whakapiri mai ki a maatau mo nga patai. Ka taea e koe te tuku imeera, waea mai ranei mo nga pakihi iti. Ka taea hoki e koe te haere mai ki ta maatau pakihi ko koe anake kia mohio ai koe ki a maatau. A he pono ka tukuna atu e matou ki a koe te utu pai me te ratonga muri-hoko. Kua reri matou ki te hanga hononga pumau me te whakahoahoa me o taatau kaihokohoko. Ki te angitu tahi, ka whakapau kaha matou ki te hanga i te mahi mahi tahi me te mahi korero marama me o matou hoa. I runga ake i nga mea katoa, kei konei matou ki te mihi ki o patai mo tetahi o a maatau taonga me o ratonga.
Te hinu, te petrochemical, te pehanga teitei, te whakamahi motuhake o te ngongo ngongo ngongo ngongo ngongo koretake, te ngongo rino koretake me te ngongo hinu.
Waahanga matū
waitohu | Wae Matū(%) | ||||||||
C | Mn | Si | Cr | Mo | Ni | Nb+Ta | S | P | |
15CrMo | 0.12~0.18 | 0.40~0.70 | 0.17~0.37 | 0.80~1.10 | 0.40~0.55 | ≤0.30 | _ | ≤0.035 | ≤0.035 |
Taonga Miihini
waitohu | Tirohanga MPa | Tukunga MPa | Whakaroa(%) |
15CrMo | 440~640 | 295 | 22 |