420 saxan bir ah oo bir ahWaxay ka tirsantahay birta aan caadiga ahayn ee loo yaqaan 'Martensitic', oo leh caabbinta caabbinta iyo iska caabbinta, adkaysiga sare, qiimahana waa ka hooseeyaa astaamaha kale ee birta aan la taaban karin. 420 Xaashida Istaraanil ee Steel-ka ah waxay ku habboon tahay dhammaan noocyada mashiinka saxda ah, waxyaabaha saxda ah, qalabka korantada, qalabka, qalabka, qalabka, qalabka, aaladaha, iwm. 420 birta, biyaha iyo wasakhda aashitada ee biyaha.
Shiinaha 420 Standart State Star Star Stand Standard:
GB / T 3280-2015 "" Birta birta ee birta ah ee birta la duubay iyo xargaha "
GB / T 4237-2015 "Saxarka birta kulul ee birta kulul ee birta leh iyo strip"
GB / T 20878-2007 "Birta birta ee jajaban iyo dhibcaha birta u adkaysta kuleylka iyo halabuurka kiimikada"
420 saxan bir ah oo bir ah oo ku yaal Shiinaha:
Darajooyinka cusub: 20cr13, 30cr13, 40cr13.
Darajooyinka hore: 2cr13, 3cr13, 4cr13.
Astaamaha iyo adeegsiga Shiinaha 420 Steel Steel Shisheed ah:
20Cr13 bir aan argagax lahayn: Hab weyn oo heer sare ah, iska caabbinta suuxdinta wanaagsan. Loogu talagalay kaadida-marayada biyaha.
30Cr13 Steel aan bir lahayn: ka adag in ka badan 20cr13 ka dib markii la demiyo, loo isticmaalo aaladaha goynta, guluubyada, kuraasta valve, tuubbooyinka, iwm.
40Cr13 Steel aan bir lahayn: ka adag 30cr13 ka dib markii aad ka baxdo, loo isticmaalo aaladaha goynta, kuraasta tuubbooyinka, kuraasta valve, tuubbooyinka, iwm.
Waqtiga Post: Jul-31-2023