I le avea ai o se mea uʻamea e taua tele mo le fausiaina o le tamaoaiga o le atunuʻu, o paipa uʻamea e leai ni soʻoga e faʻaaogaina lautele i matāʻupu e pei o le fausiaina o fale, faʻagasologa faʻainisinia, ma le inisinia o paipa (felauaiga o vai ma mea malo e pei o le vai, suauʻu, kesi, malala, ma le ausa o le paila). Ona o le eseese o siosiomaga faʻaaogaina ma faʻaoga, e tatau lava ona filifilia meafaitino ma tulaga faʻatonuina talafeagai pe a filifilia ina ia ʻalofia ai le faʻamaʻimauina ma mea e le saogalemu.
20# GB8163 paipa u'amea e leai ni fa'alavelave i felauaiga o le vai
O le ā le uiga o le mea e fai ai paipa u'amea e leai ni so'oga? O le mea lea tatou te ta'ua o le vasega, e pei o le 20#, 45#, o lona fausaga fa'akemikolo ma ona meatotino fa'ainisinia e pei o le malosi o le toso, le malosi o le gaua'i, ma le saoasaoa o le fa'alauteleina. O mea ia e masani ona fa'aaogaina mo paipa u'amea e leai ni so'oga, tulaga fa'atonuina o gaosiga ma fa'aoga e aoteleina e le tusitala.
1.GB/T8162-2018, Paipa u'amea e leai ni so'oga fausaga, e fa'aaogaina tele i inisinia fausaga lautele, fa'agasologa fa'ainisinia, fausiaina ma isi matā'upu. Mea fa'atusa: 20#, 45#, q345b, 40Cr, 42CrMo, ma isi;
2.GB/T8163-2018, paipa u'amea e leai ni so'oga mo le felauaiga o le vai, e masani ona fa'aaogaina i galuega fa'atino o paipa e maualalo le mamafa. Mea fa'atusa: 20#, q345b;
Paipa u'amea e leai ni fa'alavelave fa'atulagaina 45# GB8162
3.GB/T3087-2017, paipa u'amea e leai ni fa'alavelave mo paipa u'amea e fa'aaogaina mo paipa ausa vevela ma feololo, e masani ona fa'aaogaina e gaosia ai le tele o fausaga o paipa ausa vevela tele, paipa vai pupuna mo paipa u'amea vevela ma feololo, ma paipa ausa vevela tele ma paipa piliki fa'a'au mo paipa u'amea loli. Mea fa'atusa: 10#, 20#, Q355B;
GB5310paipa paila mamafa maualuga, meafaitino 12Cr1MovG
4.GB/T5310-2017, Paipa u'amea e leai ni so'oga mo paila e maualuga le mamafa, e masani ona fa'aaogaina e gaosia ai luga fa'avevela o paila vai mo le mamafa maualuga ma luga atu. E iai u'amea kaponi, u'amea u'amea fa'afefiloi ma paipa u'amea e leai ni so'oga e tete'e i le vevela. Mea fa'atusa: 20G, 15CrMoG, 12Cr1MoVG, ma isi;
5.GB/T6479-2018, paipa u'amea e leai se fa'alavelave e maualuga le mamafa mo masini fa'apalaga, e masani ona fa'aaogaina mo masini vaila'au ma paipa e iai le vevela faigaluega e -40~400℃ ma le mamafa faigaluega e 10~30Ma. E iai paipa u'amea e leai se fa'alavelave e faia i le kaponi ma paipa u'amea 'apamemea. Mea fa'atusa: q345a-bcde, 20#, 10mowvnb, 15CrMo;
6.GB/T9948-2013, paipa u'amea e leai ni so'oga mo le fa'aleagaina o le penisini, e masani ona fa'aaogaina mo paipa ogaumu, mea e fesuia'i ai le vevela ma paipa i totonu o fale gaosi penisini. Mea fa'atusa: 10#, 20#, Q345, 15CrMo;
Taimi na lafoina ai: Ianuari-04-2024
