Seamless steel rajyog ib hom hollow seem, tsis muaj pob qij txha nyob ib ncig ntawm lub sawb ntawm cov hlau. Cov yeeb nkab siv dav siv rau kev xa cov kua dej, xws li roj, nkev, nkev, roj, dej thiab qee yam khoom siv.
Kev faib tawm ib feem ntawm seamless steel raj:
1. Seamless steel yeeb nkab rau cov qauv siv rau cov qauv dav dav thiab cov qauv siv tshuab seamless steel raj.
2. Seamless steel yeeb nkab rau kev thauj mus los ntawm cov kua dej yog ib qho seamless steel raj siv los thauj dej, roj, roj thiab lwm yam dej.
3. Seamless steel yeeb nkab rau qis thiab nruab nrab siab boilers yog ib tug high-zoo carbon structural steel kub dov thiab txias drawn (dov) seamless steel yeeb nkab siv rau manufacturing superheated chav boiler, boiling dej yeeb nkab thiab superheated chav yeeb nkab, loj pa luam yeeb yeeb nkab, me me yeeb nkab thiab arch cib yeeb nkab ntawm tsawg thiab nruab nrab siab boiler ntawm ntau yam qauv.
4. Seamless steel raj rau kev kub siab boilers yog cov zoo carbon steel, alloy steel thiab stainless steel heat-resistant steel seamless steel raj siv rau cov cua kub ntawm cov dej raj boilers nrog siab siab thiab saum toj no.
5. Kev kub siab seamless steel raj rau cov khoom siv chiv yog cov khoom siv zoo carbon steel thiab hlau alloy steel seamless steel raj tsim rau cov khoom siv tshuaj thiab cov kav dej nrog kev ua haujlwm kub ntawm -40 ~ 400 ℃ thiab ua haujlwm siab ntawm 10 ~ 30Ma.
6. Seamless steel raj rau roj av tawg yog seamless steel raj rau cov tub rauv, cua kub exchangers thiab pipelines nyob rau hauv cov roj refineries.
7. Cov kav hlau rau geological drilling yog cov kav hlau siv rau cov tub ntxhais drilling los ntawm cov chaw ua haujlwm geological, uas tuaj yeem muab faib ua cov yeeb nkab laum, laum dab tshos, cov yeeb nkab tseem ceeb, cov yeeb nkab thiab cov yeeb nkab, thiab lwm yam.
8. Seamless steel yeeb nkab rau pob zeb diamond core drilling yog hais txog seamless steel raj siv rau laum yeeb nkab, core pas nrig thiab casing rau pob zeb diamond core drilling.
9. Carbon steel seamless steel raj rau nkoj yog carbon steel seamless steel yeeb nkab rau kev tsim cov nkoj I chav kawm siab yeeb nkab, II chav kawm siab yeeb nkab, boiler thiab superheater. Kev ua haujlwm kub ntawm cov pa roj carbon steel seamless steel yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃, thiab kev ua haujlwm kub ntawm cov hlau tsis xeb hlau yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃.
Post lub sij hawm: Dec-14-2022