Isi mmalite nke Rebar
A na-akpọkarị Rebar dị ka a na-ekpo ọkụ na-ekpo ọkụ. Ngalaba nke ndị nkịtị na-ekpo ọkụ na-ekpo ọkụ mejupụtara ihe dị obere mkpụrụ osisi hrb na klas. H, r na b bụ leta mbụ nke ọkụ na-achagharị, ọgịrịga na ogwe n'otu n'otu. Enwere ike ekebaba ụzọ atọ dị iche iche: Hrb300e, HRB400E, HRB500E, HRB600E, wdg.
Nkọwapụta nkọwa nke Rebar na-abụkarị 6-50mm. Anyị na-etinyekarị karịa 8mm, 10mm, 12mm, elekere iri na anọ, elekere iri na abụọ, 25mm, 28mm, 28mm, 36mm, 40mm na ndị ọzọ. National Ahapụ iche mba na: 6-12MM na-agbanwe agbanwe na ± 7%, 14-20mm na-agafe ± 5%, 22-50MM na-agafe na ± 4%. N'ozuzu, ogologo oge nke Rebar bụ 9m na 12m, n'etiti ogologo 9m ogologo bụ maka owuwu nkịtị na 12m ogologo na-ejikarị maka owuwe ihe.
Nkọwa nke Reber
Aha | Iwu owuwu nke ime ụlọ |
Mgwooru | HRB335, HRB400, HRB500, Jis SD390, SD490; Gri300,420,520; ASTM A615 GR60; BS4449 GR460, GR500 |
Greedi | HRB400 / HRB500 / KSD3504 / KSD3504 SD500 / ASTM A615, Gr40 / ASTM GR60 / BS4449 B500B / BS4449 B460 wdg. |
Elu gwụchara | Craved-eri, epoxy mkpuchi, na-ehicha mkpuchi |
Usoro mmepụta | Riber bụ ogwe osisi nke nwere rilbed elu, nke a makwaara dị ka rigotions, ọ na-abụkarị ọgịrịga 2 dịgasị iche iche na nke a na-ebugharị ebugharị na-ekesa na ogologo nduzi. Ofdị nke ọgịrịga ọgịrịga na - agbanwe agbanwe, ọdịdị na ọdịdị cresters. N'ihe banyere milimita nke dayameta ọnụ. Dayameta ọkwa nke ritbed na-agbaze ya nha anya dị ka dayameta ọnụ nke ọkụ ọkụ na otu ngalaba. Mpempe ọkwa nke steel na-acha uhie uhie bụ 8-50 mm, na dayameta a tụrụ aro ya 8, 12, afọ 25, 25, 25, 25, 3 mm.ribbed na-enwe nrụgide tensile na ihe. Ogwe ígwè ahụ nwere ike iburu ihe nke ike mpụga ka ọ dị mma n'ihi mmetụta nke ribed na ihe. A na-eji ihe mgbochi dịgasị iche iche n'ihe owuwu dị iche iche, ọkachasị nnukwu, dị arọ, jiri ụlọ na ogologo dị ogologo. |
Standard No. | Gb149.1 ~ gb1499.3 (Reber maka ihe); Jis G3112 - 87 (98) (Bar steel maka ihe dịịrị ọnụ); Jisg3191 - 66 (94) (udi, nha, ibu na nnabata di iche-iche nke-a na-ekpo ọkụ na steel steel); BS4449-97 (a na-ekpo ọkụ nchara maka ihe owuwu). ASTM A615 Grade 40, Grade60, Grade75; ASTM A706; Din488-1 420s / 500s, BST500S, NFA 35016 fe E 400, fer 5000, cast A3 R A500c |
Standadi | GB: HRB400 HRB400E HRB500 USA: ASTM A615 GR40, GR60 UK: BS449 GR460 |
Nleta Uzo | Nnwale tensile (1) usoro ule tensile: GB / T228.1-20101, Jisz2201, Jisz241, ASTMA341, ASTMA370, о т18, wdg; (2) Usoro nnwale: na-ejikwa usoro nnwale ọkọlọtọ nwere GB / T232-88, YB / T51248, ASTME2490, Roct14019, wdg. |
Akwukwo icho oru | A na-eji Rebar eme ihe na ụlọ, akwa, ụzọ, okporo ụzọ na ụlọ ọrụ injin ọzọ. Site n'okporo ụzọ, àkwà ụgbọ mmiri, culvert, mgbochi mmiri, mgbochi mmiri, mmiri, na mgbidi, efere, nzụlite na-acha uhie uhie. Site na omimi nke ime obodo China, ihe achọrọ maka Rebar siri ike maka ihe owuwu ihe owuwu na mmepe nke ala Real. |
Izu oke nke Rebar
Nha (mm) | Simita nke dayameta (mm) | Transverse Righty (Mm) | Ogologo ogo ogologo (mm) | Mpempe akwụkwọ transvier (mm) | Unit ibu (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 | ≤1.1.1 | 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 |