BAKENG SA Korea le Vietnam 12.6MM PC STEEL BAR e sothehileng e nang le konkreite e hatelletsoeng ka tšepe Tšepe ea tšepe ea tšepe bakeng sa konkreite
Shandong zhongao steel Co.,Ltd. ke ea Shandong Iron and Steel Group, e leng Comprehensive Steel Mill e nang le ts'ebetso e tlase e kenyeletsang lihlahisoa tsa tšepe tse oelang liindastering tse fapaneng tse kang Kaho ea Likepe, Merafo, Kaho le Matla a Moea le Matla a Letsatsi.
PC Steel Bar ke e 'ngoe ea lihlahisoa tsa rona tse kholo tse amehang indastering ea kaho, e sebelisoa haholo-holo ho PHC (qubu ea konkreite e nang le matla a phahameng), Pile ea Concrete Spun, Pole ea telegraph, Pole ea telecom jj.
Ntle le 'maraka oa lehae, re boetse re romela kantle ho naha Korea, Vietnam, Malaysia, Indonesia, linaha tse ling tse joalo.
Re moetsi oa PELE le FEELA ea amohetsoeng ka molao ho hlahisa PC bar ho latela Maemo a Indasteri a Japane.
Melemo ea Rona:
1) Re phethela ts'ebetso e felletseng ea tlhahiso ho tsoa ho ho etsa tšepe-ho etsa tšepe-ho rola tšepe-ho lokisa li-wire rod-ho lokisa li-PC bar-lihlahisoa tse felileng.
2) Laola boleng ba seliba sa thepa e tala, kaha re sebelisa terata ea thepa e tala e tsoang fekthering ea tšepe ea rona.
3) Mela e 68 ea tlhahiso e nang le nako e potlakileng ea ho fana ka thepa.
4) Theko e hlōlisanang le botumo bo botle Indastering.
Tlhahisoleseding ea bare ea tšepe ea PC:
1, Litekanyetso tsa tekheniki tsa PC BAR
| Bophara ba lebitso | 7.1mm 9.0mm 10.7mm 12.6mm |
| Tekanyetso ea tlhahiso | MS1138: KAROLO EA 3 |
| Matla a tšepe | ≥ 1420Mpa |
| Matla a tlhahiso | ≥ 1280Mpa |
| Ho lelefatsa | ≥ 7.0% |
| Phomolo | ≤ 2.0% |
| Ho otloloha | ≤ 2mm/m |
| Thepa | 30MnSi , 30Si2Mn, 35Si2Mn , 35Si2Cr |
| Boima ka kela | 1ton-2ton |
2, Sebopeho sa lik'hemik'hale (%) sa PC BAR –Thepa 30MnSi
| C | Si | Mn | P(Boholo) | S(Boholo) | Cu(Boholo) |
| 0.28-0.33 | 0.60-0.90 | 0.90-1.30 | 0.03 | 0.035 | 0.3 |
3, Tlhahisoleseling e 'ngoe mabapi le bareng ea PC:
| Tekanyetso ea tlhahiso | JIS G 3137 SBPDL 1275/1420KSD3505MS1138: KAROLO EA 3 SNI 7701:2016 |
| Ho paka | E tlamiloe ka bonyane likhoele tse 8 tsa tšepe ka koili, e phuthetsoe ka filimi e lohiloeng ea PP kapa e otlollotsoeng |
| Boima ba khoele | Hoo e ka bang 0.9MT le 1.3MT |
| Bophara ba Koili | Bophara ba ka Hare:1.99m Bophara ba ka Ntle:2.3m Bophahamo:18cm |
| Kopo | Qhobosheane ea konkreite e hatelletsoeng pele /Liqhobosheane tse sothiloeng /Lipalo |
Nako ea poso: Hlakola-10-2023
