Tulaga fa'atonu ma metotia fa'atatau lelei mo paipa u'amea lamolemole i Saina

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2. eleele su'iga paipa uamea mo felauaiga vai: GB/T8163-2008
3. Paipa u'amea lamolemole mo faagaau faumea maualalo ma feololo: GB/T3087-2008
4. O le maualuga o le mamafa o paipa e leai ni paipa mo boilers: GB / T5310-2008 (ST45, 8-III ituaiga)
5. Omiga maualuga paipa uʻamea seamless mo meafaigaluega fetilaisa: GB/T6479-2000
6. paipa u'amea seamless mo vili fa'afanua: YB235-70
7. paipa uʻamea seamless mo suauʻu vili: YB528-65
8. Paipa u'amea lamolemole mo ta'e suau'u: GB/T9948-2006
9. Pipa e leai ni su'ega mo kola vili suau'u: YB691-70
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11. Paipa u'amea le lelei mo va'a: GB/T5312-1999
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13. O paipa u'amea eseese 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMov, 20G, 40Cr, 12Cr1MoV, 15CrMo
E le gata i lea, o loʻo i ai GB / T17396-2007 (Hot rolled seamless pipes mo hydraulic props), GB3093-1986 (High pressure seamless pipes mo afi tiso), GB/T3639-1983 (Cold drawn or cold rolled precision seamless steel pipes). ), GB/T3094-1986 (Maliliu tosoina paipa u'amea solo ma foliga le lelei), GB/T8713-1988 (Precision totonu diameter seamless paipa uʻamea mo hydraulic ma pneumatic cylinders), GB13296-2007 (Stainless uamea seamless paipa vevela mo boilers exchangers), GB / T14975-1994 (Stainless steel seamless paipa uʻamea mo faamoemoega fausaga) GB / T14976-1994 (Stainless Steel Seamless Tubes uamea mo Fluid Transportation) GB / T5035-1993 (Seamless Steel Tubes mo Automotive Halfshaft Sleeves), API SPEC5CT -1999 (Fa'amatalaga mo Lima ma Tubing), ma isi.
E fa'afefea ona iloa le lelei o paipa u'amea e leai ni mea?
1. O paipa u'amea pepelo ma le maualalo e faigofie ona gaugau.
O le gaugau o le tele o creases ua faia i luga o le pito i luga o paipa uʻamea, lea e masani ona tafe atu i le itu longitudinal o le oloa atoa.O le mafuaʻaga o le gaugau e mafua ona o le tulituliloaina o le maualuga o le faʻaogaina e le au fai mea sese ma le maualalo, lea e mafua ai le faʻaititia tele ma le fausiaina o taliga.O le gaugau e tupu i le isi faagasologa o le taʻavale, ma o le gaugau oloa o le a taʻe pe a uma ona punou, e mafua ai le faʻaitiitia tele o le malosi o le sila.
2. O foliga vaaia o paipa u'amea pepelo ma le maualalo e masani ona fa'aalia ai le pitting.
O le pito i luga o le lua o se faaletonu e mafua mai i le ogaoga o le ofuina ma le masaesae i luga o le taʻavale taʻavale, e mafua ai le le tutusa i luga o le uamea.Ona o le tulituliloaina o tupe mama a le au fai paipa u'amea pepelo ma le maualalo, e masani lava ona i ai tulaga e sili atu ai le faʻaogaina o taʻavale.
3. O le pito i luga o paipa u'amea pepelo ma maualalo e faigofie ona pala.
E lua mafuaaga: (1) O mea o paipa uʻamea pepelo ma le maualalo e le tutusa ma e tele mea leaga.(2) Mea pepelo ma mea faatauvaa