Yakakwira yekumanikidza isina musono chubhu boiler pombi yemafuta uye gasi pombi
Yepamusoro-soro isina musono pombi，Yakakwira-kudzvanya boiler chubhu imhando yehubhu chubhu, ndeyechikamu chesimbi isina musono chubhu.Iyo nzira yekugadzira yakafanana nepombi isina musono, asi pane zvakanyanya zvinodiwa pamhando yesimbi inoshandiswa kugadzira simbi pombi.High pressure boiler chubhu inowanzo shandiswa mukupisa kwakanyanya uye kudzvanywa kwemamiriro ekunze, high pressure boiler chubhu inonyanya kushandiswa kugadzira high pressure uye Ultra high pressure boiler superheater chubhu, reheater chubhu, pombi, main steam pombi zvichingodaro.
Yakaderera uye yepakati kudzvanywa boiler chubhu GB3087-2008, yakakwira dhizaini boiler chubhu GB5310-2008 inoshandiswa kugadzira marudzi ese echimiro low pressure boiler superheated steam chubhu, inofashaira mvura chubhu uye locomotive boiler ine superheated steam chubhu, hombe chiutsi chubhu, diki chiutsi chubhu. uye arch zvidhinha pombi pombi yakakwirira mhando kabhoni structural simbi inopisa yakakungurutswa uye inotonhora inodhonzwa (yakakungurutswa) isina musono simbi chubhu.Seamless simbi pombi yechimiro (GB/T8162-2008) inoshandiswa kune yakajairwa chimiro uye mechaniki chimiro chesimbi isina musono pombi.
Tsanangudzo uye chitarisiko chemhando: GB5310-2008 "Seamless simbi chubhu for high pressure boiler" inopisa yakakungurutswa pombi dhayamita 22 ~ 530mm, madziro ukobvu 20 ~ 70mm.Inotonhora inodhonzwa (inotonhora yakakungurutswa) chubhu dhayamita 10 ~ 108mm, madziro ukobvu 2.0 ~ 13.0mm.
Special-shaped seamless simbi pombi izwi rinowanzoreva seamless simbi pombi ine mamwe maumbirwo epamuchinjikwa kunze kwepombi yedenderedzwa.Zvinoenderana nechimiro chakasiyana uye saizi yechikamu chesimbi pombi, inogona kupatsanurwa kuita yakaenzana madziro ukobvu yakakosha-yakaita seamless simbi pombi (code D), isina kuenzana madziro ukobvu yakakosha-yakaita seamless simbi pombi (code BD), inosiyana dhayamita yakakosha- yakaita seamless simbi pombi (code BJ).Special-shaped seamless simbi machubhu anoshandiswa zvakanyanya munzvimbo dzakasiyana-siyana dzezvimiro, maturusi uye zvikamu zvemuchina.Kuenzaniswa nechubhu yakatenderera, chubhu yakaumbwa kazhinji ine yakakura nguva ye inertia uye chikamu modulus, ine yakakura kupeta uye torsion kuramba, inogona kuderedza zvakanyanya huremu hwechimiro, chengetedza simbi.
High Pressure Seamless Pipe, Chemical Composition
(1)GB3087-2008 "Seamless Simbi pombi yeYakaderera uye yepakati kumanikidza bhailer" zvigadziro.Kemikari yekuumbwa bvunzo nzira zvinoenderana negb222-84 uye GB223 "Nzira dzemakemikari Ongororo yeSimbi uye Alloy" chikamu chakakodzera.
(2)GB5310-2008 "Seamless Steel Tube yeyakanyanya kudzvanywa boiler" zvigadziro.Kemikari yekuumbwa bvunzo nzira zvinoenderana neGB222-84 uye "Nzira yeKemikari Kuongorora kweIron neSimbi uye Alloy", GB223 "Nzira yekuongorora makemikari eIron neSimbi uye Alloy".
(3) Kemikari kuumbwa kwekuongorora kune kunze kwenyika boiler simbi pombi ichaitwa zvinoenderana neakakodzera zviyero zvakatemwa muchibvumirano.
Kemikari InoumbaKudzvanyirira Seamless Pipe, Simbi Giredhi
(1) High quality carbon structural simbi simbi 20G, 20MnG, 25MnG.
(2) Alloy chimiro simbi 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, nezvimwewo.
(3) Ngura inodzivirira kupisa simbi inowanzoshandiswa 1Cr18Ni9, 1Cr18Ni11Nb boiler chubhu mukuwedzera kuve nechokwadi chemakemikari kuumbwa uye michina zvivakwa, kuita mvura yekumanikidza bvunzo, kuita flaring, compression bvunzo.Simbi machubhu anounzwa mukupisa kurapwa mamiriro.
Uye zvakare, iyo microstructure, saizi yezviyo uye decarburization layer yeakapedzwa simbi machubhu inodiwa zvakare.
High Pressure Seamless Pipe, Physical Properties Of
(1) GB3087-82 "Seamless simbi chubhu yepasi uye yepakati kumanikidza bhaira" zvigadziro.Tensile bvunzo zvinoenderana neGB/T228-87, hydraulic bvunzo zvinoenderana neGB/T241-90, flattening bvunzo zvinoenderana neGB/T246-97, flaring bvunzo zvinoenderana neGB/T242-97, inotonhora yekukotama bvunzo zvinoenderana neGB244-97.
(2)GB5310-95 "Seamless simbi chubhu yeyakanyanya kudzvanywa boiler" zvigadziro.Tension test, mvura pressure test uye flattening test zvakafanana negb3087-82;Impact bvunzo zvinoenderana GB229-94, flaring bvunzo zvinoenderana GB/T242-97, zviyo saizi bvunzo maererano YB/T5148-93;Zvinoenderana neGB13298-91 yekutarisa microstructure, GB224-87 ye decarburization layer inspection uye GB/T5777-96 ye ultrasonic inspection.
(3) Kuongororwa kwezvivakwa zvemuviri uye zviratidzo zvemachubhu anotengeswa kunze kwenyika zvichaitwa zvinoenderana nezvinodiwa zvakatemwa muchibvumirano.
High Pressure Seamless Pipe, Nzira dzekugadzira
High pressure isina musono pombi，Iri rudzi rweseamless chubhu.Iyo nzira yekugadzira yakafanana nepombi isina musono, asi pane zvakanyanya zvinodiwa pamhando yesimbi inoshandiswa kugadzira simbi pombi.Zvinoenderana nekushandiswa kwekushisa kwakakamurwa kuita marudzi maviri eyakajairwa boiler chubhu uye yakakwirira-kumanikidza boiler chubhu.
① High pressure seamless pombi，Kana tembiricha yekushanda iri pazasi 450 ℃, pombi yemumba inonyanya kugadzirwa no.10 uye No.20 carbon bonded simbi inopisa yakakungurutswa pombi kana inotonhora inodhonzwa pombi.
② High pressure isina musono pombi，Painoshandiswa, pombi inowanzova pasi pekushisa kwakanyanya uye kumanikidzwa kukuru.Pasi pechiito chepamusoro tembiricha flue gasi uye mhute yemvura, oxidation uye corrosion zvichaitika.Iyo pombi yesimbi inodiwa kuti ive yakasimba yakasimba yakasimba, yakakwira oxidation corrosion resistance uye yakanaka microstructure kugadzikana.
| Standard | Simbi giredhi | Kuumbwa kwekemikari (%) | |||||||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | AL | W | Nb | N | ||
| ASME SA106 | SA106B | 0.17 ~0.25 | ≥0.1 | 0.7 ~1.0 | ≤0.03 | ≤0.03 | |||||||||
| SA106C | 0.23 ~0.27 | ≥0.1 | 0.7 ~1.0 | ≤0.03 | ≤0.03 | ||||||||||
| ASME SA333 | SA333I | 0.09 ~0.12 | / | 0.7 ~1.0 | ≤0.02 | ≤0.01 | |||||||||
| SA333II | 0.09 ~0.12 | ≥0.1 | 0.9~ 1.1 | ≤0.02 | ≤0.01 | ||||||||||
| ASME A335 | SA335P11 | 0.05 ~0.15 | 0.5 ~1.0 | 0.3 ~0.6 | ≤0.03 | ≤0.03 | 1.0 ~1.5 | 0.5 ~1.0 | |||||||
| SA335P12 | 0.05 ~0.15 | ≤0.5 | 0.3~ 0.6 | ≤0.03 | ≤0.03 | 0.8 ~1.25 | 0.44 ~0.65 | ||||||||
| SA335P22 | 0.05 ~0.15 | ≤0.5 | 0.3~ 0.6 | ≤0.03 | ≤0.03 | 1.9 ~2.6 | 0.87 ~1.13 | ||||||||
| SA335P5 | ≤0.15 | ≤0.5 | 0.3~ 0.6 | ≤0.03 | ≤0.03 | 4.0 ~6.0 | 0.45 ~0.65 | ||||||||
| SA335P91 | 0.08 ~0.12 | 0.2 ~0.5 | 0.3~ 0.6 | ≤0.02 | ≤0.01 | 8.0 ~9.5 | 0.85 ~1.05 | ≤0.4 | 0.18 ~0.25 | ≤0.015 | 0.06 ~0.1 | 0.03 ~0.07 | |||
| SA335P92 | 0.07 ~0.13 | ≤0.5 | 0.3~ 0.6 | ≤0.02 | ≤0.01 | 8.5 ~9.5 | 0.3~ 0.6 | B0.001 0.006 | ≤0.4 | 0.15 ~0.25 | ≤0.015 | 1.5 ~2.0 | 0.04 ~0.09 | 0.03 ~0.07 | |
| DIN 17175 | ST45.8III | ≤0.21 | 0.1 ~0.35 | 0.4 ~1.2 | ≤0.04 | ≤0.04 | ≤0.3 | ||||||||
| 15Mo3 | 0.12 ~0.2 | 0.1 ~0.35 | 0.4 ~0.8 | ≤0.035 | ≤0.035 | 0.25 ~0.35 | |||||||||
| 13CrMo44 | 0.1 ~0.18 | 0.1 ~0.35 | 0.4 ~0.7 | ≤0.035 | ≤0.035 | 0.7 ~1.1 | 0.45 ~0.65 | ||||||||
| 10CrMo910 | 0.08 ~0.15 | ≤0.5 | 0.3 ~0.7 | ≤0.025 | ≤0.02 | 2.0 ~2.5 | 0.9 ~1.1 | ≤ 0.3 | ≤0.3 | ≤0.015 | 0.015 ~0.045 | ||||
| EN10216 -2 | WB36 | ≤0.17 | 0.25 ~0.5 | 0.8 ~1.2 | ≤0.025 | ≤0.02 | ≤0.3 | 0.25 ~0.5 | 0.5 ~0.8 | 1.0 ~1.3 | ≤0.015 | ||||
Product Display
