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304 prefication nke pipe spools bụ isi ihe na-abụghị iro
A na-ewere ọkwa nchara 304 na-ewerekarị igwe anaghị agba nchara.
Kpọtụrụ anyị
Nweta ọnụahịa
Ekekọrịta:
Ndinaya
Igwe anaghị agba nchara ga-enwerịrị opekata mpe 10.5% chromium. Dabere na ọkwa ahụ, ọ nwere ike ịnwe usoro ihe chromium dị elu, yana ihe ndị ọzọ na-eme ka molybdemum, niminium, aluminium, nitrogen, phosphorus ma ọ bụ selenium. Pịnye nchara 304 steel bụ ọkwa Austitic nke nwere ike ịtọrịrị nke ukwuu. Omume a rụpụtara na 304 ịbụ ọkwa mbụ eji na ngwa ndị dị ka sụks na pans.
Njuputa
Igwe anaghị agba nchara