Engineering iji replenishment, ngwaahịa alloy ígwè ọkpọkọA333 GR6, nkọwapụta bụ 168.3 * 7.11, nacarbon ígwè ọkpọkọ GB/T9948, 20 #, nkọwapụta bụ 114.3 * 6.02, wdg.

Ndị na-esonụ na-ewebata ụkpụrụ na ihe ndị injinia iwu ga-ezute:

20# GB8163 mmiri ụgbọ njem enweghị nkebi ígwè ọkpọkọ

Gịnị ka enweghị nkebi ígwè ọkpọkọ ihe pụtara?Ihe ahụ bụkwa ọkwa nke anyị na-ekwukarị, dị ka 20 #, 45 #, nke na-anọchi anya ihe mejupụtara kemịkalụ ya na ihe eji arụ ọrụ dị ka ike ike, ike na-enye ike, na ọnụego mgbasawanye.Ihe ndị a bụ ihe ọkpọkọ igwe anaghị agba nchara, ụkpụrụ mmepụta na ojiji nke onye ode akwụkwọ chịkọtara.

1.GB/T8162-2018, Structural enweghị nkebi ígwè ọkpọkọ, tumadi ji n'ozuzu structural engineering, n'ibu nhazi, ewu na ndị ọzọ ubi.Ihe nnọchi anya: 20 #, 45 #, q345b, 40Cr, 42CrMo, wdg;

2. GB / T8163-2018, igwe anaghị agba nchara maka ụgbọ njem mmiri, nke a na-ejikarị maka pipeline engineering na obere nrụgide.Ihe nnọchi anya: 20#, q345b;
45# GB8162 structural enweghị nkebi ígwè anwụrụ

3.GB/T3087-2017, obere na ọkara mgbali ji esi mmiri ọkụ ọkpọkọ enweghị nkebi ígwè ọkpọkọ, tumadi na-eji rụpụta dị iche iche owuwu nke uzuoku ọkpọkọ, esi mmiri ọkpọkọ maka obere na ọkara mgbali boilers, na superheated uzuoku ọkpọkọ na arch brik ọkpọkọ maka locomotive ji esi mmiri ọkụ.Ihe nnọchi anya: 10#, 20#, Q355B;
GB5310 ọkpọkọ mmiri ọkụ dị elu, ihe 12Cr1MovG

4. GB/T5310-2017, Ọkpụkpụ nchara na-enweghị ntụpọ maka ndị na-ekpo ọkụ na-ekpo ọkụ dị elu, nke a na-ejikarị eme ihe maka ikpo ọkụ n'elu mmiri tube mmiri na-enwe nrụgide dị elu na n'elu.E nwere carbon ígwè, alloy ígwè na igwe anaghị agba nchara okpomọkụ na-eguzogide enweghị nkebi ígwè ọkpọkọ.Ihe nnọchi anya: 20G, 15CrMoG, 12Cr1MoVG, wdg;

5. GB/T6479-2018, elu-nrụgide enweghị nkebi ígwè ọkpọkọ maka chemical fatịlaịza akụrụngwa, tumadi eji chemical ngwá na pipelines na a na-arụ ọrụ okpomọkụ nke -40 ~ 400 ° C na a na-arụ ọrụ nrụgide nke 10 ~ 30Ma.E nwere carbon structural ígwè na alloy ígwè enweghị nkebi ígwè ọkpọkọ.Ihe nnọchite anya: q345a-bcde, 20#, 10mowvnb, 15CrMo;

6. GB/T9948-2013, ọkpọkọ igwe anaghị agba nchara maka mgbawa mmanụ ala, nke a na-ejikarị maka ọkpọ ọkụ, ndị na-ekpo ọkụ na pipeline na ụlọ ọrụ mmanụ ụgbọala.Ihe nnọchi anya: 10#, 20#, Q345, 15CrMo;