paipa u'amea suau'u o se ituaiga u'amea umi ma vaega gaogao ma e leai so'oga fa'atasi, a'o paipa ta'e suauu o se ituaiga o vaega tau tamaoaiga steel.Role: fa'aaoga lautele i le gaosiga o vaega fausaga ma masini, e pei o paipa vili suauu, taavale taavale. u'amea, fa'avaa uila ma fata u'amea fa'aaogaina i le fausiaina, ma isi. Fa'aaogaina o le suauu ta'e paipa e gaosia vaega mama e mafai ona fa'aleleia atili le fa'aogaina o meafaitino, fa'afaigofie le gaosiga, fa'asaoina mea ma taimi fa'agaoioiga, e pei o le ta'avale mama mama, lima ta'avale, ma isi. ua faaaogaina lautele e gaosia paipa uamea.Petroleum ta'e paipa po o se ituaiga o auupega masani mea taua, paelo, paelo ma isi i le suauu ta'e paipa e manufacture.Petroleum ta'e paipa e mafai ona vaevaeina i paipa lapotopoto ma faapitoa-foliga paipa e tusa ai ma le. foliga o le vaega cross-sectional area.Talu ai o le vaega o paipa ta'e suauu e sili ona tele ma le nofoaga tutusa, e mafai ona felauaiga le tele o vai i paipa lapotopoto.

API 5CT ua vaevaeina i K55, N80, L80, P110 ma isi togi sila.

Paipa J55 (37Mn5)

I'a J55 (37Mn5)

Paipa soosoo J55 (37Mn5)

Paipa u'amea suau'u (GB/T9948-88) o se paipa u'amea seamless talafeagai mo ogaumu paipa, exchanger vevela ma pipeline i suauu suauu.

Uamea paipa mo geological viliina (YB235-70) o loo faaaogaina mo le viliina autu e le matagaluega o eleele, lea e mafai ona vaevaeina i paipa vili, vili kola, paipa autu, casing paipa ma timuga paipa e tusa ai ma lona faaaogaina.

Seamless paipa uʻamea faʻatinoina tulaga

2. Pipa u'amea su'isu'i eleele mo felauaiga vai: GB8163-99;3. paipa u'amea seamless mo boiler: GB3087-1999;4.

5, meafaigaluega fetilaisa mo le maualuga omiga paipa uʻamea seamless: GB / T6479-1999 6, geological viliina mo seamless paipa uʻamea: YB235-70 7, suauʻu viliina mo seamless paipa uamea: YB528-65 8, suauʻu viliina seamless paipa uʻamea: GB9948- 88

paipa u'amea seamless mo taavale afa afa: GB3088-1999 11. seamless paipa u'amea mo vaa: GB5312-1999 12. Cold tos cold rolled precision seamless steel pipe: GB/T3639-1999

13, ituaiga uma o paipa u'amea lamolemole 16Mn, 27SiMn,15CrMo, 35CrMo, 12CrMov, 20G, 40Cr,12Cr1MoV,15CrMo

E le gata i lea, o loʻo iai foʻi GB / T17396-1998 (vevela uʻamea uʻamea faagaau mo hydraulic prop), GB3093-1986 (maualuga-miomiga seamless paipa uʻamea mo afi tiso), GB / T3639-1983 (malulu-tosi pe malulu- sa'o ta'avale faagaau u'amea seamless), GB/T3094-1986 (malili-tosoina seamless faagaau u'amea fa'apitoa-fa'apena fa'apa'u uamea), GB/T8713-1988(Precision totonu diameter seamless faagaau u'amea mo hydraulic ma pneumatic cylinders), GB13296-1991 (seamless faagaau u'amea u'amea mo boilers ma exchangers vevela), GB/T14975-1994 (seamless faagaau uʻamea mo fausaga), GB/T14976-1994 (seamless faagaau uʻamea mo felauaiga vai) GB/T5035-1993 (taavale) Seamless faagaau uʻamea mo paipa pusi), API SPEC5CT-1999 (faʻamatalaga mo casing ma tubing), ma isi.