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Tianjin Sanon Steel Pipe Co., Ltd. ikambani inotengesa zvinhu. Fekitori yedu yezvitoro iri muCangzhou City, Hebei Province. Nzvimbo huru yatinowana zvinhu ndeyemapaipi ebhoira, uye zvinhu zvinomiririra zviriASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Zvinhu zvinomiririra mapaipi emapaipi ndeizviAPI 5L,API 5CT, zvinhu zvinomiririra mapaipi ekupwanya peturuGB/T 9948vari 15MoG/12CrMoVGGB/T 6479-2013 inomiririra zvinhu 10#/20#, machubhu ekuchinjana kupisa SA179/SA210/SA192, nezvimwewo, machubhu emakanika GB/T 8162 anomiririra zvinhu 10#/20#/Q345/42CrMo, EN10210 inomiririra zvinhu S355JOH/S355J2H, machubhu egasi silinda GB1 8248, inomiririra zvinhu 34CrMo4/30CrMo.
ASTM A333/A333M simbi isina musono pombi yezvigadzirwa uye sumo yezvinhu
Pfupiso Yakajairika
ASTM A333/A333M ndiyo "pombi yesimbi isina musono uye yakasungirirwa yekupisa kwakaderera" yakagadzirwa neAmerican Society for Testing and Materials, iyo yakakodzera masisitimu emapaipi ekumanikidza munzvimbo dzine kupisa kwakaderera.
Zviyero zvechigadzirwa
Saizi yehukuru
Dhayamita yekunze: 1/8" (10.3mm) ~ 26" (660mm)
Ukobvu hwemadziro: SCH 10 ~ SCH 160
Kureba: kazhinji 5.8m ~ 12.2m (kureba kwakasimba kana kureba kusina kusimba)
Zvinodiwa pakushanda kwemakanika
| Giredhi | Simba rekudhonza (MPa) | Simba rekupa (MPa) | Kureba (%) | Kupisa kwekuyedzwa kwemhedzisiro |
| Gr.1 | ≥380 | ≥205 | ≥35 | -45℃ |
| Gr.3 | ≥450 | ≥240 | ≥30 | -100℃ |
| Gr.4 | ≥415 | ≥240 | ≥30 | -110℃ |
| Gr.6 | ≥415 | ≥240 | ≥30 | -45℃ |
| Gr.7 | ≥485 | ≥315 | ≥30 | -100℃ |
| Gr.8 | ≥690 | ≥515 | ≥20 | -195℃ |
| Gr.9 | ≥435 | ≥315 | ≥30 | -110℃ |
| Gr.10 | ≥450 | ≥260 | ≥30 | -75℃ |
Zvinodiwa pakuita
Maitiro ekugadzira: isina musono kana yakasungirirwa (asi Gr.6 inowanzoda isina musono)
Kurapa kupisa: kugadzirisa kana kugadzirisa uye kugadzirisa
Kuedza kusingakuvadzi: Kuedza kwe ultrasonic kana eddy current 100%
Kuedzwa kwekumanikidzwa kwe hydraulic: kazhinji ka1.5 kumanikidzwa kwekushanda
Kupatsanura zvinhu
ASTM A333/A333M ine mamakisi akawanda ezvinhu, uye kuumbwa kwemakemikari emamakisi ese kwakasiyana:
1. Gr.1
Kabhoni (C): ≤0.30%
Manganese (Mn): 0.40-1.06%
Phosphorus (P): ≤0.025%
Sarufa (S): ≤0.025%
Silikoni (Si): ≥0.10%
2. Gr.3
Huremu hweNickel (Ni) hunosvika 3.5%, uye hune kusimba kwakanyanya pakupisa kwakaderera.
3. Gr.6
Kabhoni (C): ≤0.30%
Manganese (Mn): 0.29-1.06%
Phosphorus (P): ≤0.025%
Sarufa (S): ≤0.025%
Silikoni (Si): ≥0.10%
4. Gr.8
Simbi isina ngura yeAustenitic, inowanzoita 304 kana 304L
5. Gr.9
Kuwanda kweNickel (Ni) kuri pa1.5%, pakati peGr.3 neGr.6.
6. Gr.10
Simbi isina alloy ine molybdenum (Mo) yekuvandudza kuramba ngura
Tembiricha yegiredhi rega rega inoshanda
| Giredhi | Tembiricha shoma yekushanda |
| Gr.1 | -45℃ |
| Gr.3 | -100℃ |
| Gr.4 | -110℃ |
| Gr.6 | -45℃ |
| Gr.7 | -100℃ |
| Gr.8 | -195℃ |
| Gr.9 | -110℃ |
| Gr.10 | -75℃ |
Tsananguro yekuwedzera
1. Gr.6 ndiyo giredhi rinoshandiswa zvakanyanya, kunyanya yakakodzera munzvimbo dzine tembiricha yakaderera senge LNG (-162℃)
2. Kusarudzwa kwemagiredhi akasiyana kunoenderana nekupisa kwedhizaini, hunhu hwepakati uye kukoshesa mari
3. Mapaipi ese esimbi anoongororwa kuti ashande zvakanaka here kana kuti kwetembiricha yakaderera.
4. Pamapaipi esimbi akasungirirwa, kurapwa kwakakodzera kwekupisa kunodiwa mushure mekusungirirwa kuti zvinhu zvidzorerwe
5. Pakutenga, mhando yechinhu chakakodzera inofanira kusarudzwa zvichienderana nenzvimbo chaiyo yekushandisa, uye chitupa chezvinhu uye mushumo webvunzo zvinofanirwa kusimbiswa zvakasimba.
Nguva yekutumira: Chikunguru-10-2025
