feem ntau siv cov qauv ntawm seamless steel yeeb nkab

Oct 26, 2023

Tso lus

Seamless steel kav yog nrov siv nyob rau hauv ntau yam lag luam rau kev thauj cov kua, gases, thiab lwm yam ntaub ntawv. Cov kav dej no muaj ntau qhov sib txawv, cov duab, thiab qib, nyob ntawm lawv lub hom phiaj. Nov yog 8 cov qauv siv feem ntau ntawm seamless steel kav:

1. ASTM A106: Cov qauv no suav nrog seamless carbon steel kav rau kev pabcuam kub. Nws yog dav siv rau kev lag luam siv xws li roj thiab roj refineries, fais fab nroj tsuag, thiab tshuaj nroj tsuag.

2. ASTM A53: Cov qauv no suav nrog seamless thiab welded dub thiab kub-dipped galvanized steel kav rau kev lag luam siv xws li kav dej, cua sov, thiab cua txias.

3. API 5L: Qhov no yog tus qauv kev lag luam uas suav nrog seamless thiab welded steel kav rau cov kav dej siv hauv kev thauj mus los ntawm cov roj, roj, thiab dej.

4. DIN 17175: Qhov no yog ib qho qauv uas npog seamless raj rau siab kub. Nws yog dav siv nyob rau hauv cov tshuaj thiab petrochemical kev lag luam.

5. JIS G3454: Tus qauv no npog seamless carbon steel kav rau kev pabcuam siab. Nws yog dav siv nyob rau hauv automotive, kev tsim kho, thiab machinery industries.

6. GB 8163: Cov qauv no suav nrog seamless steel kav rau kev thauj mus los. Nws yog dav siv hauv kev thauj mus los ntawm dej, roj, thiab roj.

7. EN 10210: Cov qauv no suav nrog seamless thiab welded steel kav rau kub tiav cov qauv hollow seem. Nws yog dav siv nyob rau hauv kev tsim kho thiab tsev lag luam.

8. BS 1387: Cov txheej txheem no npog cov hlab steel thiab cov tubular tsim nyog rau screwing rau BS 21 yeeb nkab threads. Nws yog dav siv nyob rau hauv conveyance roj, dej, thiab lwm yam kua.

Zuag qhia tag nrho, seamless steel kav yog qhov tseem ceeb rau ntau yam kev lag luam, thiab cov qauv siv feem ntau ua kom ntseeg tau tias cov kav dej no ua tau raws li qhov tsim nyog rau lawv txoj kev siv.

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