Aha ngwaahịa | Mark | Nkọwapụta↓mm | Ụkpụrụ Executive |
Ogwe ígwè arụrụ arụ | HRB400, HRB500 | 8-40 | GB 1499.2-2018 |
Ogwe nchara na-egbochi ujo | HRB400E, HRB500E | ||
Ọkọlọtọ Bekee nrụrụ igwe mmanya | B500B, B500C | 8-40 | BS 4449-2005 |
Ogwe igwe nrụrụ ọkọlọtọ ọhụrụ | B500B | 8-40 | BS4449:2005/SS560:2016 |
Ọkọlọtọ Hong Kong nrụrụ igwe mmanya | B500B, 500B | 8-40 | BS4449:2005/CS2:2012 |
Ọkọlọtọ Korea nwere nrụrụ igwe mmanya | SD400, SD500, SD600 | 8-40 | KS D3504: 2019 |
Ọkọlọtọ Australia Nrụ arụ nchara | 500E, 500N | 8-40 | AN/NZS 4671:2001 |
Ọkọlọtọ Costa Rica Nrụ arụ nchara | Gr40, Gr60S, Gr60W | 8-40 | ASTMA615/A615M-2016 |
American Standard Deformed steel mmanya | Gr40, Gr60S, Gr60W | 8-40 | ASTMA615/A615M-2016 |
Fining gbagọrọ agbagọ ígwè mmanya | PSB785, PSB830 | 32 | GBT20065-2006 |
Aha ngwaahịa | Mark | Nkọwapụta↓mm | Ụkpụrụ Executive |
Steel maka isi oyi | SWRC22A, SWRC35K | 5.5-12 | JIS G3507-1-2010 |
ML08AL | 5.5-12 | GB/T 6478-2001 | |
Mgbado ọkụ mkpanaka ígwè | H08A, H08MnA | 5.5-12 | GB/T 3429-2002 |
Welding waya ígwè | ER50-6, ER70S-6 | 5.5-12 | GB/T 3429-2002 |
Obere carbon ịbịaru ígwè | Q195 | 5.5-12 | GB/T701-2008 |
SAE1006, SAE1008 | 5.5-12 | SAE J403-2001 | |
Mkpanaka waya carbon dị elu | 45#, 55#, 60#, 70# | 5.5-12 | GB/T 4354-2008 |
Rebar bụ aha a na-akpọkarị mmanya nchara na-ekpo ọkụ akpọrepu.
Ọkwa nke ụlọ mmanya na-ekpo ọkụ na-ekpo ọkụ nkịtị nwere HRB na ebe mkpụrụ kacha nta nke ọkwa.H, R na B bụ mkpụrụedemede mbụ nke Hotrolled, Ribbed na Bars n'otu n'otu.
A na-ekewa ụlọ mmanya na-ekpo ọkụ akpọrepu ribbed n'ọkwa abụọ HRB335 (ọkwa ochie 20MnSi), akara atọ HRB400 (ọkwa ochie 20MnSiV, 20MnSiNb, 20Mnti) na akara anọ HRB500.
ngwa
A na-eji Rebar eme ihe n'ọtụtụ ebe n'ụlọ, àkwà mmiri, okporo ụzọ na ihe nrụpụta obodo ndị ọzọ.Nnukwu okporo ụzọ, okporo ụzọ ụgbọ oloko, Bridges, culverts, tunnels, iju mmiri na-achịkwa, DAMS na ụlọ ọrụ ọha na eze ndị ọzọ, obere ụlọ nke ntọala ahụ, beam, kọlụm, mgbidi, efere, nchara nchara bụ ihe dị mkpa dị mkpa.