Kedu ihe bụ igwe anaghị agba nchara siri ike zuru oke?

301 Full Hard bụ igwe anaghị agba nchara austenitic nke dị iche na ụdị 301 ndị ọzọ nke United Performance Metals na-enye n'ihi na oyi na-atụ ya na ọnọdụ ya siri ike.… N'ime ọnọdụ siri ike ya zuru oke, ụdị 301 nwere ike ntanye nke 185,000 PSI kacha nta, yana ike mkpụrụ kacha nta nke 140,000 PSI.


Oge nzipu: Jan-15-2020