ASTM A572 simbi angle imwe yakakwirira-simba, yakaderera-alloy (HSLA) columbium-vanadium simbi zvikamu. Nekuda kwehushoma hwecolumbium & vanadium alloy element, inopisa yakatenderedzwa A572 simbi angle ine zvivakwa zviri nani pane kabhoni simbi A36. Kutanga, A572 ine simba rakakwirira kupfuura A36 semusimba regoho uye kusimba kwekusimba. Chechipiri, zviri nyore weld, fomu uye muchina.
A572 high simba simbi angle
Galvanized & Pre-lacquered simbi angles
A572 simbi angle ine yakakura maapplication nekuda kwereshiyo yakakwirira yesimba kune huremu. Nekuti haina mhangura yemukati inobatsira mukuora, A572 structural steel angles anowanzo kupisa-dip galvanized kana pre-lacquered. Ruvara rwekupenda rwuri pachikumbiro chako.
A572 simbi kona tsananguro:
Ongorora: Akakosha angle simbi saizi aripo kana huwandu hweodha yako hwakapfuura hushoma.
A572 simbi angle maitiro & mabhenefiti:
Item | Giredhi | Carbon, max,% | Manganese, max,% | Silicon, max,% | Phosphorus, yakawanda,% | Sulfur, max,% |
A572 Steel angle | 42 | 0.21 | 1.35 | 0.40 | 0.04 | 0.05 |
50 | 0.23 | 1.35 | 0.40 | 0.04 | 0.05 | |
55 | 0.25 | 1.35 | 0.40 | 0.04 | 0.05 |
Item | Giredhi | Yield Point, min, ksi [MPa] | Tensile Simba, min, ksi [MPa] |
A572 Steel angle | 42 | 42 [290] | 60 [415] |
50 | 50 [345] | 65 [450] | |
55 | 55 [380] | 70 [485] |