Toe fa'atumu o poloaiga fa'ainisinia, paipa u'amea u'amea oloaA333 GR6, faʻamatalaga o le 168.3 * 7.11, mapaipa uamea carbon GB/T9948, 20 #, faʻamatalaga o le 114.3 * 6.02, ma isi.

O mea nei o lo'o fa'aalia ai tulaga ma mea e fa'atatau i fa'atonuga fa'ainisinia:

20# GB8163 vai felauaiga paipa uamea seamless

O le a le uiga o mea paipa u'amea lamolemole? O le meafaitino foi o le vasega e masani ona tatou fai atu ai, e pei o le 20 #, 45 #, o loʻo faʻatusalia ai lona vailaʻau vailaʻau ma mea faʻainisinia e pei o le malosi faʻamalosi, malosi e maua ai, ma le faʻalauteleina o fua. O mea nei e masani ona faʻaaogaina paipa uʻamea faʻaogaina, tulaga faʻatulagaina ma faʻaoga faʻapitoa e le tusitala.

1.GB/T8162-2018, Faʻapipiʻiina o paipa uʻamea e leai se mea, e masani ona faʻaaogaina i le faʻainisinia faʻavae lautele, gaioiga faʻainisinia, fausiaina ma isi fanua. Mea fai sui: 20 #, 45 #, q345b, 40Cr, 42CrMo, ma isi;

2. GB / T8163-2018, paipa uʻamea seamless mo felauaiga vai, e masani ona faʻaaogaina mo le inisinia pipeline ma le mamafa maualalo. Mea fai sui: 20#, q345b;
45# GB8162 fausaga uamea seamless paipa

3.GB/T3087-2017, faumea maualalo ma feololo paipa u'amea lamolemole, e masani ona fa'aaogaina e gaosia ai fausaga eseese o paipa ausa fa'avela, paipa vai fa'apuna mo fau pa'u maualalo ma feololo, ma paipa ausa ma paipa piliki fa'aolo mo locomotive boilers. Mea fai sui: 10 #, 20 #, Q355B;
GB5310 maualuga faagaau faumea, mea 12Cr1MovG

4. GB/T5310-2017, paipa u'amea e leai ni fa'auiga mo fa'avela maualuga, e fa'aaogaina tele mo le fa'avevelaina o fa'afufu vai fa'apipi'i ma maualuga maualuga ma luga. O lo'o iai uamea kaponi, uamea uamea ma uamea uamea e tete'e i le vevela o paipa uamea. Mea e fai ma sui: 20G, 15CrMoG, 12Cr1MoVG, ma isi;

5. GB/T6479-2018, Pipa uʻamea faʻafefeteina maualuga mo mea faʻamaʻi vailaʻau, e masani ona faʻaaogaina mo masini vailaʻau ma paipa faʻatasi ma le vevela galue o le -40 ~ 400 ° C ma le mamafa galue o le 10 ~ 30Ma. O lo'o i ai kaponi fausaga uamea ma u'amea uamea seamless paipa uamea. Mea e fai ma sui: q345a-bcde, 20#, 10mowvnb, 15CrMo;

6. GB/T9948-2013, paipa u'amea lamolemole mo le suau'u ta'e, e masani ona fa'aaogaina mo fa'aauumu fa'aumu, fa'afesuia'i vevela ma paipa i fale suau'u. Mea fai sui: 10 #, 20 #, Q345, 15CrMo;