Pupa maitai tui mo te hanganga GB / t8162-2018 te nuinga whakamahia mo te hanganga whānui me te machining. Ko ona taonga (waitohu): waro maitai 20#, 45 maitai; Alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35crmo, 42CrMo, etc.
Hanganga kowiri tira putorino tuitui (GB / T14975-2002) ko te wera-hurihia (extruded, roha) me te matao unu (hurihia) putorino tuitui hanga o te kowiri tira mo te waikura-ātete putorino, wahi hanganga me nga wahi i roto i te matū, hinu, marama. kakano, rongoa, kai, miihini me etahi atu ahumahi. reo
1. putorino maitai tui mo te hanganga: gb8162-2008
2. Pupa maitai tui whenua mo te tuku wai: gb8163-2008
3. putorino maitai tuitui mo te kōhua: gb3087-2008
4. Te pehanga teitei putorino tuitui mo te kōhua: GB5310-2008 (ST45.8 – momo III)
5. Te pehanga teitei putorino maitai mo nga taputapu tongi matū: GB6479-2000
6. paipa maitai mo te keri whenua: yb235-70
7. paipa maitai mo te keri hinu: yb528-65
8. putorino maitai tui mo te hangai hinu: GB9948-2006
9. He paipa parakore motuhake mo te karaehe hinu hinu: yb691-70
10. Pupa maitai kore mo te toki toki waka: gb3088-1999
11. Pupa maitai tuitui mo nga kaipuke: gb5312-1999
12. Matao unu matao hurihia pū paipa maitai tui: gb3639-1999
13. Nga momo paipa koranu 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMoV, 20g, 40Cr, 12Cr1MoV, 15CrMo
I tua atu, he GB / t17396-2009 (te putorino maitai tuitui wera mo te tautoko waipēhi)
Gb3093-1986 (pehanga teitei paipa maitai mo te miihini diesel)
GB / t3639-1983 (nga ngongo maitai tuitui maatao ranei kua whakatakahia e te matao)
GB / t3094-1986 (paipa maitai tuitui matao, paipa maitai ahua motuhake)
GB / t8713-1988 (nga ngongo rino koretake te diameter o roto mo nga rango waipēhi me te pneumatic)
Gb13296-2007 (he kowiri tira paipa maitai mo te kohu me te whakawhiti wera)
GB / T14975-2002 (kowiri tira paipa maitai mo te hanganga)
GB / T14976-2002 (he kowiri tira paipa mo te kawe wai)
GB / t5035-1993 (paipa maitai mokowhiti mo te paipa ringaringa toki waka)
API Spec 5ct-1999 (Whakaahua mo te casing me te ngongo), me etahi atu. He paipa anga kua tohia (whakatakahia): putorino porowhita → whakawera → perforation → pane → annealing → pickling → paninga hinu (whakakikorua parahi) → tuhi matao maha (makao) hurihuri) → putorino pātea → maimoatanga wera → whakatikatika → whakamātautau hydrostatic (kitenga hapa) → tohu → whare putunga.
Wā tuku: Akuhata-25-2021