bakin karfe bututun karfe A312 310s
Astm ATM A234 game da maki da yawa, kamar wpb, wpc, wp5, WP9, WP2, WP91 da sauransu. Akwai matsin lamba na matsin lamba ASTM A234 WPB bututun a cikin 1 \ / 2 inci zuwa inci 24 na kauri mai kauri daban-daban wanda ya dace da jadawalin.
Al6xn wani seprenitic bakin karfe tare da fitattun juriya ga chloride pittroation, vervice lalata da damuwa ciwon jiki. Al6xn shine 6 na Aloly Alloy wanda aka inganta don kuma ana amfani dashi a cikin mahalli mai tsauri. Yana da babban nickel (24%), mlybdenum (6.3%), nitrogen da chromium m crossion crosros crossion crosros, chloride m jonishration, da kuma na kwarai na lalata juriya. Al6xn an yi amfani da shi da farko don inganta rikicewa da ganyayyaki lalata juriya a cikin chlawed. Yana da sinadari mai kyau da walwala.