Cov ntawv me me siv hauv tsheb ntau lawm feem ntau yog los ntawm kub dov, feem ntau yog los ntawm kub dov casting, los yog txias sib sib zog nqus nqus, nqi tsawg tab sis zoo txhawb. Hauv qab no yog tus qauv rau cov txheej txheem kub dov.
- Tuam Tshoj GBT 25053: rau kub dov casting me me steel ntawv thiab sawb, qhia kev faib tawm, steel tsis muaj., loj, hom, hnyav thiab tso cai inflaction, techique thov, inspection method, soj ntsuam raws li txoj cai, pob, cim, thiab certified tsim nyog. Nws kuj tau thov rau cov khoom txias tsim.
- Nyiv JIS G3131: qhia qhov kub dov me me steel phaj, ntawv, thiab sawb, rau fabrication los yog txheej txheem lub hom phiaj.
- Teb chaws Europe EN10051: qhia txog cov kev cai tsis tu ncua rau kub dov uncoated tiaj tus uas tsis yog-alloy lossis alloy steel ntawv, phaj, thiab lwm yam., stainless hlau suav nrog, hauv qhov dav tsawg dua 2200mm.
- ASTM A36: siv rau hauv cov txuas hniav lossis cov vaj tse infrasfruction, sib koom ua ke los ntawm bolts, rivet, weldability, rau cov qauv carbon steel ntawv, lossis bar, lossis pas nrig.
- DIN 1614: rau kub yob me me steel sawb nyob rau hauv txias yob txheej txheem, los yog rau kub dov me me carbon steel nplooj ntawv thiab strips nyob rau hauv txias tsim txheej txheem.
