Kakaretso ea Rebar
Rebar hangata e tsejoa e le hot roll roll ribbed bar. Mokhahlelo oa bar e tloaelehileng ea tšepe e halikiloeng e na le ntlha e tlase ea tlhahiso ea HRB le kereiti. H, R le B ke litlhaku tsa pele tsa hot rolled, Ribbed le Bars ka ho latellana. Rebar e ka aroloa ka mekhahlelo e meraro ho ea ka matla: HRB300E, HRB400E, HRB500E, HRB600E, joalo-joalo.
Kakaretso ea mefuta e fapaneng ea likhoele ke 6-50mm. Hangata re kenyelletsa ho feta ke 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm joalo-joalo. Phapang e amohelehang ea naha : 6-12mm e kheloha ho ± 7%, 14-20mm e kheloha ho ± 5%, 22-50mm e kheloha ho ± 4%. Ka kakaretso, bolelele bo tsitsitseng ba rebar ke 9m le 12m, moo khoele e telele ea 9m e sebelisoang haholo bakeng sa kaho ea litsela tse tloaelehileng 'me khoele e telele ea 12m e sebelisoa haholo bakeng sa kaho ea borokho.
Tlhaloso ea Rebar
| Lebitso la Sehlahiswa | Lisebelisoa tsa Moaho oa Mohaho oa Matlafatso ea Litšepe Rebar e holofetseng |
| Lintho tse bonahalang | HRB335, HRB400, HRB500, JIS SD390,SD490,SD400; GR300,420,520;ASTM A615 GR60;BS4449 GR460,GR500 |
| Kereiti | HRB400/HRB500/KSD3504 SD400/KSD3504 SD500/ASTM A615, GR40/ASTM GR60/BS4449 B500B/BS4449 B460 jj. |
| Sebaka se Felisitsoe | Screw-thread, epoxy coating, galvanized coat |
| Mokhoa oa Tlhahiso | Rebar ke tšepe ea tšepe e nang le bokaholimo ba likhopo, e tsejoang hape e le matlafatso ea likhopo, hangata e na le likhopo tse 2 tsa longitudinal le likhopo tse tšekaletseng tse ajoang ka tsela e lekanang ho latela bolelele. Sebopeho sa likhopo tse pota-potileng ke sebopeho sa spiral, sebopeho sa herringbone le sebopeho sa crescent. Mabapi le limilimithara tsa bophara ba lebitso. Bophahamo ba lebitso la ho matlafatsa li-ribbed bo lekana le bophara ba lebitso la ho matlafatsa leseli le nang le sefapano se tšoanang. The bophara ka lebitso la tšepe bareng ke 8-50 limilimithara, 'me bophara kgothaletswa ke 8, 12, 16, 20, 25, 32 le 40 limilimithara. The ribbed tšepe bar e ka jara ketso ea matla a ka ntle molemo ka lebaka la phello ea ribbed le konkreite. Mekoallo ea likhopo e sebelisoa haholo meahong e fapaneng ea meaho, haholoholo e meholo, e boima, e bobebe e nang le mabota a masesaane le e telele. |
| Standard No. | GB1499.1 ~ GB1499.3 (rebar bakeng sa konkreite); JIS G3112 -- 87 (98) (tšepe ea bar bakeng sa konkreite e matlafalitsoeng); JISG3191 -- 66 (94) (sebopeho, boholo, boima le ho se mamelle phapang ea bar e chesang e chesang le tšepe e entsoeng ka tšepe); BS4449-97 (litšepe tse chesang tse kentsoeng bakeng sa meaho ea konkreite). ASTM A615 KEREITE YA 40,GRADE60,GRADE75; ASTM A706; DIN488-1 420S/500S, BST500S,NFA 35016 FE E 400, FE E 500 ,CA 50/60,GOST A3 R A500C |
| Standard | GB: HRB400 HRB400E HRB500 USA: ASTM A615 GR40,GR60 UK: BS4449 GR460 |
| Tlhahlobo Mekhoa | Teko ea ho tsikitlanya (1) Mokhoa oa teko ea Tensile: GB/T228.1-2010, JISZ2201, JI SZ2241, ASTMA370, Г О С Т 1497, BS18, joalo-joalo; (2) Mokhoa oa teko oa ho kobeha: hangata sebelisa mekhoa e tloaelehileng ea tlhahlobo e nang le GB/T232-88, YB/T5126-2003, JISZ2248, ASTME290, ROCT14019, joalo-joalo. |
| Kopo | Rebar e sebelisoa haholo ho aha, borokho, litsela le meaho e meng ea boenjiniere ba sechaba. Ho tloha tseleng e kholo, seporo, borokho, kotopo, kotopo, taolo ea likhohola, letamo le lits'ebeletso tse ling tsa sechaba, ho isa motheong oa moaho, maballo, litšiea, mabota, lipoleiti, litšepe tsa screw ke lisebelisoa tsa bohlokoa tsa meralo. Ka ho teba ha kholo ea litoropo ea China, tlhoko ea rebar e matla bakeng sa kaho ea meaho le nts'etsopele e ntseng e hola ea meaho. |
Mefuta e tloaelehileng ea Rebar
| Boholo(mm) | Base Diameter(mm) | Transverse Rib Height(mm) | Bophahamo ba Khopo ea Longitudinal(mm) | Transverse Rib Spacing(mm) | Boima ba yuniti(kg/m) |
| 6 | 5.8±0.3 | 0.6±0.3 | ≤0.8 | 4±0.5 | 0.222 |
| 8 | 7.7±0.4 | 0.8±0.3 | ≤1.1 | 5.5±0.5 | 0.395 |
| 10 | 9.6±0.4 | 1±0.4 | ≤1.3 | 7±0.5 | 0.617 |
| 12 | 11.5±0.4 | 1.2±0.4 | ≤1.6 | 8±0.5 | 0.888 |
| 14 | 13.4±0.4 | 1.4±0.4 | ≤1.8 | 9±0.5 | 1.21 |
| 16 | 15.4±0.4 | 1.5±0.5 | ≤1.9 | 10±0.5 | 1.58 |
| 18 | 17.3±0.4 | 1.6±0.5 | ≤2 | 10±0.5 | 2.00 |
| 20 | 19.3±0.5 | 1.7±0.5 | ≤2.1 | 10±0.8 | 2.47 |
| 22 | 21.3±0.5 | 1.9±0.6 | ≤2.4 | 10.5±0.8 | 2.98 |
| 25 | 24.2±0.5 | 2.1±0.6 | ≤2.6 | 12.5±0.8 | 3.85 |
| 28 | 27.2±0.6 | 2.2±0.6 | ≤2.7 | 12.5±1.0 | 4.83 |
| 32 | 31±0.6 | 2.4±0.7 | ≤3 | 14±1.0 | 6.31 |
| 36 | 35±0.6 | 2.6±0.8 | ≤3.2 | 15±1.0 | 7.99 |
