Shandong Weichuan Metal Products Co., Ltd.

A53 omiga maualuga seamless gaosi paipa uamea

Fa'amatalaga Puupuu:

A53 seamless paipa uamea o se mea o le American standard paipa uamea, lea a53-a e tutusa ma aiga 10 # sila, a53-b e tutusa ma aiga 20 # uamea, ma le a53-f e tutusa ma le fale Q235 mea. 


Fa'amatalaga Oloa

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Fa'amatalaga

A53 seamless paipa uamea o se mea o le American standard paipa uamea, lea a53-a e tutusa ma aiga 10 # sila, a53-b e tutusa ma aiga 20 # uamea, ma le a53-f e tutusa ma le fale Q235 mea. O le gaosiga autu o le A53 paipa u'amea lamolemole o ata malulu ma ta'avale vevela. O le eseesega autu i le va o le lua, o le gaosiga o le faʻagasologa o le faʻafefeteina o paipa uʻamea e masani ona sili atu ona faigata nai lo le vevela vevela. I foliga vaaia, o le malulu-loloa paipa uʻamea suʻe puʻupuʻu e puupuu nai lo le vevela-taai seamless paipa uamea. O le mafiafia o le puipui o le malulu-loloa paipa uʻamea suʻesuʻe e masani ona laʻititi nai lo le vevela-taai paipa uʻamea seamless, ae foliga susulu. O le pito i luga ole paipa uamea taai vevela e talatala. O le faagasologa o le gaosiga autu o le lapotopoto tube avanoa → faʻamafanafana → perforation → tolu lola koluse taʻavale, faʻaauau taʻavale poʻo extrusion → paipa stripping → sizing (po o le faaitiitia) → cooling → faʻasaʻo → hydrostatic suʻega (poʻo le iloa o mea sese) → maka → fale teu oloa. Fua fua faatatau o le mamafa i le mita o le A53 paipa uʻamea seamless: 0.02466 * puipui mafiafia * (ava i fafo - puipui mafiafia).

O le maualuga o le mamafa o le paipa uʻamea ma le maualuga o le mamafa o le paipa paipa o se ituaiga o paipa paipa, e aofia i le vaega o paipa uamea. Ole auala ole gaosiga e tutusa ma le paipa e leai se mea, ae o loʻo iai manaʻoga faʻapitoa mo le uʻamea o loʻo faʻaaogaina i le gaosiga o paipa uʻamea. E masani ona faʻaaogaina paipa faʻavela maualuga i lalo o le maualuga o le vevela ma tulaga maualuga. O fa'aulu fa'alava maualuga e masani ona fa'aaogaina e gaosia ai fa'alava fa'avevela, fa'avevela fa'avevela, alavai o le ea, fa'aau ausa autu, ma isi mea fa'apipi'i maualuga ma ultra-high-pressure boilers.

A53 high pressure seamless steel pipe manufacturer

O paipa fa'afuga maualalo ma feololo gb3087-2008 ma fa'auna fa'aauna maualuga GB5310-2008 o le uamea fa'ameamea maualuga kaponi ua ta'avale vevela ma le malulu e tosoina (ta'avale) fa'alava uamea mo le gaosiga o fa'aau asu, fa'apuna vai vai o le maualalo ma le maualuga. boilers i fausaga eseese ma faagaau ausa sili ona vevela, faagaau asu lapopoa, faagaau laiti asu ma faagaau piliki mo locomotive boilers. paipa u'amea seamless mo fausaga (GB / t8162-2008) o se paipa uʻamea seamless mo fausaga lautele ma fausaga masini.

Fa'amatalaga ma foliga lelei: GB5310-2008 fa'alava u'amea seamless mo boilers mamafa maualuga, o le lautele pito i fafo o vevela ta'avale tubes o 22 ~ 530mm, ma le mafiafia puipui o le 20 ~ 70mm. Malili toso (malili lo'o) paipa ei ai le lautele i fafo o le 10 ~ 108mm ma le mafiafia puipui o le 2.0 ~ 13.0mm.

Fa'apitoa foliga fa'alelei paipa u'amea o le igoa lautele o seamless paipa u'amea ma isi vaega foliga vagana paipa lapotopoto. E tusa ai ma foliga eseese ma le tele o le vaega o paipa uamea, e mafai ona vaevaeina i le mafiafia puipui tutusa faʻapitoa-foliga faʻapitoa paipa uʻamea (code D), puipui le tutusa mafiafia faʻapitoa-foliga uamea seamless paipa (code BD) ma fesuiaiga lautele faʻapitoa-foliga. paipa u'amea lamolemole (code BJ). Fa'apitoa foliga fa'alelei paipa u'amea fa'aaoga lautele i vaega fa'avae eseese, meafaigaluega ma vaega fa'ainisinia. Pe a faatusatusa i paipa lapotopoto, o le paipa faʻapitoa e masani ona tele le taimi o le inertia ma le vaega o le modulus, ma e sili atu le punou ma le faʻafefeteina, lea e mafai ona faʻaitiitia ai le mamafa o le fausaga ma faʻasaoina le sila:

( 1) tulaga maualuga carbon fausaga uamea togi e aofia ai 20g, 20mng ma 25mng.

(2) Alloy structural grade grade: 15mog, 20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, ma isi.

(3) I le faaopoopo atu i le faʻamautinoaina o vailaʻau faʻapitoa ma mea faʻainisinia, 1Cr18Ni9 ma 1cr18ni11nb boiler tubes e masani ona faʻaaogaina i uʻamea vevela vevela e tatau ona faʻatatau i suʻega hydrostatic, faʻamalama ma faʻamafola suʻega taʻitasi. O paipa u'amea e tatau ona tu'uina atu ile tulaga vevela.

E le gata i lea, o loʻo i ai ni manaʻoga faʻapitoa mo le microstructure, saito tele ma le decarburization layer o le paipa uamea maeʻa.


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