20# Bututun Karfe mara kyau
Takaitaccen Bayani:
Bayanin samarwa:
Outer diamita na karfe bututu 20-426
Karfe bututu bango kauri na 20-426
An yi bututun karfe 20# maras sumul da karfe 20#, tare da karfin dan kadan sama da 15#, ba kasafai ake kashewa ba kuma babu tsautsayi.Cold nakasawa filastik yana da girma, gabaɗaya don lankwasawa, calending, lankwasawa da sarrafa guduma, aikin walda na walda na baka da walƙiya mai lamba yana da kyau, kauri na walda gas ƙarami ne, siffar tsananin buƙatu ko hadaddun sifar aikin yana da sauƙin fashe. .Machinability sanyi zane ko daidaita yanayin ya fi jihar annealing, gabaɗaya ana amfani dashi don kera ƙarancin damuwa da ƙaƙƙarfan buƙatun aikin aikin.
Kayan bututun karfe 20# maras sumul shine: babban ingancin tsarin karfen carbon
Alamar lamba: 20#
Misali: GB8162-2018
GB/T8163-2018
GB3087-2008
GB9948-2013
GB5310-2017
