Q345B square steel tube alloy tool steel nwere nnukwu ntolite nke gbasaa nkwado nke ntabi anya, nkwụsị mpempe nakwa nkwụsị nke ogologo.Ihe omume nke Q345B without seamless square tube dị elu karịrị nke nke Q345B Steel mgbasa.Ụgbọelu nke K345B na anọghi nke elu nwere nkwado nakwa amamiihe n'okpuru ụgbọelu.Its stress relaxation compressive strength and long-term compressive strength, long-term operating temperature reaches 500 ℃; Nwepụ nke plastic n'oge ọdịiche aghụrụ ya bụ na ngalaba dị oke, nakwa ike ịnweta ọdịmma.As the key components in the work under long-term load, such as the transmission equipment of the car and diesel engine; Motọgbọ perentị nke turbine ọgbọ mmiri, nke nnukwu ọgbọ elu, nnukwu ọgbọ elu na akụkụ ndị na-akụgharị mmasị.
Steli ahụ nwere mmetụta dị mma.Mgbe ụgbọ njem na aghọta ihe, ọ̀kpụ́ọ̀fụ̀ azụ ahụ na nkọwa ahụ ga-adịrị aka.Mgbe usoro nchoputa nzighachi nke oke,e nwere ike inyere ike na nzighachi nke mkpụrụ 'na oru nleta oru ya ga-agbaanye.Tupu aghọta nkwụsị oke, emesịrị nkwụsị mọọbụ nkwenye nkwụsị.Dị ka crystal nke ahụ oyibo aka, ochie-dị ka ọdịdị nke ferrite nakwa nhazi strip ahụ wepụ.Ụgbọelu mgbọrọgwụ nke Q345B na-enweghị ike inyere ngwaọrụ fizikal nke ngwaọrụ.
Steelụ ahụ nwere ike nke ntolite nkwụsị elu, gbadoro oke gbasara oke na ike nke oke igwe.The cutting performance is higher than that of Q345B square steel tube steel. Ọ na-enwe ike ịnweta nkwụsị elu na nkwụsị oke na nke nnukwu oke
