Dab tsi yog cov khoom siv rau seamless steel kav?

Dab tsi yog cov khoom siv rau seamless steel kav?

1. (Seamless steel yeeb nkab rau cov qauv) feem ntau yog siv rau cov qauv dav dav thiab cov khoom siv tshuab. Cov ntaub ntawv sawv cev (qib): carbon steel 20, 45 steel; alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CRMO, 42CrMo, thiab lwm yam.

2. Seamless steel kav rau thauj cov kua. Feem ntau yog siv rau cov kav dej hauv engineering thiab cov khoom siv loj. Cov ntaub ntawv sawv cev (qib) yog 20, Q345, thiab lwm yam.

3. Gb3087-1999 (cov kav dej seamless steel rau nruab nrab-siab boilers). Feem ntau yog siv rau kev lag luam boilers thiab domestic boilers los thauj cov dej uas tsis tshua muaj siab thiab nruab nrab-siab. Cov ntaub ntawv sawv cev yog 10 thiab 20 steel.

4. Seamless steel kav rau high-pressure boilers. Feem ntau yog siv nyob rau hauv high-temperature thiab high-pressure kis tau tus mob lub thawv ntim thiab pipelines nyob rau hauv boilers ntawm fais fab nroj tsuag thiab nuclear fais fab nroj tsuag. Cov ntaub ntawv sawv cev yog 20G, 12Cr1MoVG, 15CrMoG, thiab lwm yam.

5. (Marine carbon steel, carbon-manganese steel seamless steel kav) yog siv rau hauv chav kawm I thiab Class II siab cov kav dej ntawm marine boilers thiab superheaters. Cov ntaub ntawv sawv cev yog 360, 410, 460 steel qib, thiab lwm yam.

6. Gb1479-2000 (seamless steel yeeb nkab rau high-pressure chiv khoom). Nws yog tsuas yog siv rau cov khoom siv chiv hauv cov kav xa dej thauj cov dej kub thiab cov kua dej siab. Cov ntaub ntawv sawv cev suav nrog 20, 16mn, 12CrMo, 12Cr2Mo, thiab lwm yam.

7. Seamless steel kav rau roj av tawg. Feem ntau siv nyob rau hauv boilers, tshav kub exchangers thiab kua pipelines nyob rau hauv roj refineries. Nws cov ntaub ntawv sawv cev suav nrog 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, thiab lwm yam.

8. Gb18248-2000 seamless steel yeeb nkab rau lub tog raj kheej yog siv los tsim ntau yam roj thiab hydraulic kheej kheej. Nws cov ntaub ntawv sawv cev suav nrog 37Mn, 34Mn2V, 35CrMo, thiab lwm yam.

9. Kub dov seamless steel kav yog siv rau hydraulic props. Feem ntau yog siv los tsim cov thee hydraulic txhawb nqa, roj thooj voos kheej kheej, kab thiab lwm yam hydraulic kheej kheej thiab kab. Nws cov ntaub ntawv sawv cev suav nrog 20, 45, 27SiMn, thiab lwm yam.

10. High-pressure seamless steel kav rau diesel xyaw. Feem ntau yog siv rau cov kav dej kub siab hauv diesel cav txhaj tshuab. Cov kav hlau hlau feem ntau yog txias, thiab lawv cov khoom sawv cev yog 20A.

11. (Cold-draw los yog txias-dov precision seamless steel kav) yog tsuas yog siv nyob rau hauv mechanical lug thiab carbon pressing khoom, yuav tsum tau steel kav nrog siab precision thiab zoo nto tiav. Nws cov khoom sawv cev yog 20, 45 steel, thiab lwm yam.

12. (Cold-drawn tshwj xeeb-zoo li tus seamless steel yeeb nkab) yog siv los tsim ntau yam qauv thiab qhov chaw. Nws cov khoom yog high-quality carbon structural steel thiab low-alloy structural steel.

13. (Seamless steel kav uas muaj meej puab diameters rau hydraulic thiab pneumatic pipelines) Cold-drawn los yog txias-dov seamless steel kav nrog meej puab diameters rau hydraulic thiab pneumatic thooj voos kheej kheej. Nws cov khoom sawv cev yog 20, 45 steel, thiab lwm yam.

14. Seamless stainless hlau raj rau boilers thiab kub exchangers. Feem ntau siv hauv boilers, superheaters, tshav kub exchangers, condensers, catalytic hlab, thiab lwm yam. Kub kub, siab siab thiab corrosion resistant steel yeeb nkab. Nws cov ntaub ntawv sawv cev suav nrog 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, thiab lwm yam.

15. Seamless steel kav rau cov qauv stainless hlau. Nws yog tsuas yog siv rau atmospheric, acid-resistant thiab tej yam-lub zog steel kav nyob rau hauv dav lug lug (chaw ntiav pw, tsev so kho kom zoo nkauj) thiab txhua yam qauv nyob rau hauv cov tuam txhab tshuaj. Nws cov ntaub ntawv sawv cev suav nrog 0-3CR13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, thiab lwm yam.

16. Seamless stainless hlau kav dej rau kev thauj mus los. Feem ntau yog siv rau pipelines thauj corrosive media. Cov ntaub ntawv sawv cev suav nrog 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, thiab lwm yam.