Grill Ib Barbecue

Corten steel, uas yog atmospheric corrosion kuj steel, yog nruab nrab ntawm cov hlau zoo tib yam thiab stainless hlau series ntawm cov hlau tsis tshua muaj hlau, huab cua tiv thaiv phaj los ntawm cov pa roj carbon zoo tib yam ntxiv me me ntawm tooj liab, npib tsib xee thiab lwm yam corrosion kuj hais, huab cua tsis kam rau cov pa roj carbon zoo tib yam 2 ~ 8 zaug, txheej rau cov pa roj carbon zoo tib yam 1.5 ~ 10 zaug.