Seamless steel yeeb nkab kub dov thiab txias dov (dial) seamless steel raj General steel yeeb nkab

Seamless steel yeeb nkab kub dov thiab txias dov (dial) seamless steel raj General steel yeeb nkab, kub dov seamless steel raj cov ntsiab lus qis nruab nrab siab boiler yeeb nkab, siab siab boiler tube alloy steel yeeb nkab stainless hlau yeeb nkab ntawm cov roj cracking geological steel yeeb nkab thiab lwm yam hlau. cov yeeb nkab txias-dov (dial) steel yeeb nkab feem ntau qis nruab nrab siab boiler steel yeeb nkab seamless steel yeeb nkab ntxiv rau cov ntsiab lus ntawm kev kub siab boiler steel hlau alloy steel yeeb nkab stainless hlau yeeb nkab Petroleum cracking yeeb nkab lwm yam steel yeeb nkab, kuj suav nrog carbon nyias phab ntsa steel yeeb nkab alloy. nyias phab ntsa steel yeeb nkab stainless nyias phab ntsa steel yeeb nkab zoo li tus steel yeeb nkab Kub dov seamless raj sab nraud txoj kab uas hla yog feem ntau ntau dua 32 hli, phab ntsa thickness 2.5-75 hli, txias dov seamless steel raj txheej txoj kab uas hla yuav 6 hli, phab ntsa thickness yuav 0.25 hli, nyias phab ntsa. tube txheej txoj kab uas hla yuav ua tau 5 hli phab ntsa thickness yog tsawg tshaj li 0.25 hli, txias dov tshaj kub dov loj qhov tseeb yog siab dav dav seamless steel raj yogsiv 10# 20# 30# 35# 45# thiab lwm yam zoo carbon bonded steel 16Mn 5MnV thiab lwm yam uas tsis muaj hlau alloy structural steel los yog 40Cr 30CrMnSi 45Mn2 40MnB thiab lwm yam steel bonded kub dov los yog txias dov 10 # 20 # thiab lwm yam steel hlau seamless yeeb nkab feem ntau yog siv rau kev thauj mus los ntawm cov kav dej 45 40Cr thiab lwm yam seamless steel yeeb nkab ua los ntawm cov pa roj carbon steel los tsim cov khoom siv kho tshuab, xws li cov kev ntxhov siab ntawm lub tsheb laij teb feem ntau siv seamless steel yeeb nkab los xyuas kom meej lub zog thiab flattening kuaj kub dov steel yeeb nkab. mus rau lub xeev kub dov los yog kev kho cua sov lub xeev xa khoom;Raws li lub npe implies, qhov kub ntawm cov dov qhov chaw yog siab, yog li lub deformation kuj yog me me, thiab loj deformation yuav ua tau tiav.Noj cov dov ntawm steel phaj ua piv txwv, lub thickness ntawm nruam casting billet yog hais txog 230mm, thiab tom qab ntxhib dov thiab tiav dov, qhov kawg thickness yog 1 ~ 20mm Tib lub sij hawm, vim hais tias cov thickness ratio ntawm steel phaj yog. me me, qhov tseeb qhov loj me yog qhov tsawg, nws tsis yooj yim rau pom qhov teeb meem zoo, los tswj lub convex rau lub koom haum ntawm cov kev xav tau, feem ntau yog los ntawm kev tswj ntawm dov thiab txias kom ua tiav, uas yog, tswj cov txheej txheem dov. kub thiab dov kub los tswj cov microstructure thiab mechanical zog ntawm sawb hlau