Sunan samfur | Alama | Ƙayyadaddun bayanai ↓mm | Matsayin Gudanarwa |
Karfe mara kyau | HRB400, HRB500 | 8-40 | GB 1499.2-2018 |
Ƙarfe mai ƙaƙƙarfan girgiza | HRB400E, HRB500E | ||
Turanci misali naƙasasshen karfe mashaya | B500B, B500C | 8-40 | BS 4449-2005 |
Sabon madaidaicin madaidaicin sandar karfe | B500B | 8-40 | BS4449:2005/SS560:2016 |
Matsakaicin Hong Kong maras kyaun karfe | B500B, 500B | 8-40 | BS4449:2005/CS2:2012 |
Madaidaicin madaidaicin Koriya mara ƙanƙara | SD400, SD500, SD600 | 8-40 | KS D3504: 2019 |
Matsakaicin Australiya Nakasar sandar karfe | 500E, 500N | 8-40 | AN/NZS 4671:2001 |
Matsayin Costa Rica Naƙasasshiyar sandar ƙarfe | Gr40, Gr60S, Gr60W | 8-40 | ASTMA615/A615M-2016 |
Madaidaicin Ƙarfe na Amurka | Gr40, Gr60S, Gr60W | 8-40 | ASTMA615/A615M-2016 |
Fining karkatacciyar sandar karfe | Saukewa: PSB785 | 32 | GBT20065-2006 |
Sunan samfur | Alama | Ƙayyadaddun bayanai ↓mm | Matsayin Gudanarwa |
Karfe don yanayin sanyi | SWRC22A, SWRC35K | 5.5-12 | JIS G3507-1-2010 |
Farashin ML08 | 5.5-12 | GB/T 6478-2001 | |
Welding sanda karfe | H08A, H08MnA | 5.5-12 | GB/T 3429-2002 |
Welding waya karfe | ER50-6, ER70S-6 | 5.5-12 | GB/T 3429-2002 |
Low carbon zane karfe | Q195 | 5.5-12 | GB/T701-2008 |
SAE1006, SAE1008 | 5.5-12 | SAE J403-2001 | |
High carbon waya sanda | 45#, 55#, 60#, 70# | 5.5-12 | GB / T 4354 - 2008 |
Rebar shine sunan gama gari na sandar karfe mai birgima mai zafi.
Matsayin ma'aunin ƙarfe mai zafi na yau da kullun ya ƙunshi HRB da mafi ƙarancin yawan amfanin ƙasa na sa.H, R da B sune haruffan farko na Hotrolled, Ribbed da Bars bi da bi.
Hot birgima ribbed sandar karfe ne zuwa kashi biyu maki HRB335 (tsohuwar sa 20MnSi), uku maki HRB400 (tsohuwar sa 20MnSiV, 20MnSiNb, 20Mnti) da hudu HRB500.
aikace-aikace
Ana amfani da Rebar sosai a gidaje, gadoji, hanyoyi da sauran gine-ginen injiniyan farar hula.Manyan manyan tituna, titin dogo, gadoji, magudanan ruwa, ramuka, kula da ambaliya, DAMS da sauran wuraren jama'a, ƙanana zuwa ginin kafuwar, katako, ginshiƙi, bango, farantin karfe, ƙarfe na dunƙulewa ba makawa.