1. Seamless steel kav rau cov hom phiaj (GB / T8162-1999) yog seamless steel kav siv rau cov qauv thiab cov khoom siv tshuab.
2. Seamless steel kav rau kev thauj cov kua dej (GB/T8163-1999) yog cov kav dej seamless steel siv rau kev thauj cov kua dej xws li dej, roj, thiab roj.
3. Seamless steel raj rau qis thiab nruab nrab siab boilers (GB3087-1999) yog cov zoo carbon structural steel kub dov thiab txias drawn (dov) seamless steel raj siv los tsim Superheated chav tubes, boiling dej raj rau qis thiab nruab nrab siab boilers ntawm ntau yam qauv thiab Superheated chav tubes, cov pa luam yeeb loj, cov pa luam yeeb me me thiab cov arch bricks rau locomotive boilers.
4. Seamless steel kav rau high-pressure boilers (GB5310-1995) yog high-quality carbon steel, alloy steel, thiab stainless kub-resistant seamless steel kav siv los tsim cov cua kub qhov chaw ntawm high-pressure thiab saum toj no dej raj boilers.
5. Kev kub siab seamless steel kav (GB6479-86) rau cov khoom siv chiv yog cov khoom siv zoo carbon steel thiab alloy steel seamless steel kav tsim rau cov khoom siv tshuaj lom neeg thiab cov kav dej nrog kev ua haujlwm kub ntawm -40 txog 400 ℃ thiab ua haujlwm siab xws li 10 mus 30m.
6. Seamless steel kav rau roj av tawg (GB9948-88) yog seamless steel kav uas haum rau lub cub tawg, kub exchangers, thiab pipelines nyob rau hauv roj refineries.
7. Cov kav hlau hlau rau geological drilling (YB235-70) yog cov kav hlau siv los ntawm cov chaw haujlwm geological rau cov tub ntxhais drilling.Lawv tuaj yeem muab faib ua cov kav dej laum, laum dab tshos, cov kav dej tseem ceeb, cov casings, thiab cov kav dej raws li lawv lub hom phiaj.
8. Seamless steel yeeb nkab rau pob zeb diamond core drilling (GB3423-82) yog seamless steel yeeb nkab siv rau drilling rods, core rods, thiab casings nyob rau hauv pob zeb diamond core drilling.9. Petroleum drilling yeeb nkab (YB528-65) yog seamless steel yeeb nkab siv rau sab hauv lossis sab nraud thickening ntawm ob qho kawg ntawm roj av drilling.Cov kav hlau tau muab faib ua ob hom: threaded thiab tsis threaded.Cov yeeb nkab threaded txuas nrog ib qho kev sib koom ua ke, thaum cov yeeb nkab uas tsis yog threaded txuas nrog lub cuab yeej sib koom siv lub pob tw vuam txoj kev.
10. Carbon steel seamless steel kav rau nkoj (GB5213-85) yog cov pa roj carbon steel seamless steel kav siv nyob rau hauv kev tsim khoom ntawm Class I siab piping systems, Class II siab piping systems, boilers, thiab superheaters.Kev ua haujlwm kub ntawm cov pa roj carbon steel seamless steel yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃, thiab qhov kub thiab txias ua haujlwm ntawm cov hlau seamless steel yeeb nkab phab ntsa yuav tsum tsis pub tshaj 450 ℃.
11. Seamless steel yeeb nkab rau automotive ib nrab qag lub tes tsho (GB3088-82) yog cov zoo carbon structural steel thiab alloy structural steel kub dov seamless steel yeeb nkab siv rau manufacturing automotive ib nrab qag tes tsho thiab tsav qag qag vaj tse ncej kav.
12. Cov kav dej kub siab rau cov cav diesel (GB3093-86) yog cov kav dej txias seamless steel siv hauv kev tsim cov kav dej siab rau cov cav tov diesel.
13. Precision puab txoj kab uas hla seamless steel kav rau hydraulic thiab pneumatic lub tog raj kheej chim (GB8713-88) yog txias-draw los yog txias-dov precision seamless steel kav nrog precision puab txoj kab uas hla qhov ntev siv nyob rau hauv kev tsim ntawm hydraulic thiab pneumatic lub tog raj kheej chim.
14. Cold drawn los yog txias-dov precision seamless steel kav (GB3639-83) yog precision seamless steel kav nrog siab precision thiab zoo nto tiav siv nyob rau hauv mechanical lug thiab hydraulic khoom.Xaiv precision seamless steel kav los tsim cov khoom siv kho tshuab lossis cov khoom siv hydraulic tuaj yeem txuag lub sijhawm machining thiab txhim kho cov khoom siv tau zoo.
Post lub sij hawm: Lub Xya hli ntuj-18-2023