Maka Korea na Vietnam 12.6MM PC STEEL BAR Twisted Prestressed Concrete Steel Bar Ígwè Mkpanaka Maka Kọnkrit
Shandong zhongao steel Co.,Ltd. bụ nke Shandong Iron and Steel Group, onye bụ ụlọ ọrụ igwe ígwè zuru oke nke nwere usoro nhazi dị ala nke gụnyere ngwaahịa ígwè na-abanye n'ọrụ dị iche iche dịka Ịrụ Ụgbọ Mmiri, Ịrụ Ngwuputa, Ịrụ Ọrụ na Ike Ifufe na Ike Ike Anyanwụ.
PC Steel Bar bụ otu n'ime ngwaahịa anyị kachasị mkpa na ụlọ ọrụ ihe owuwu, a na-ejikarị ya eme ihe na PHC (okpokoro ọkpọkọ simenti siri ike nke nwere nrụgide dị elu), Concrete Spun Pile, telegraph Pole, telecome Pole wdg.
E wezụga ahịa ime obodo, anyị na-ebugakwa mba ndị ọzọ dịka Korea, Vietnam, Malaysia, Indonesia, wdg.
Anyị bụ onye mbụ na naanị onye nrụpụta akwadoro iji mepụta PC bar dịka Ụkpụrụ Ụlọ Ọrụ Japan si dị.
Uru Anyị:
1) Anyị na-emecha usoro mmepụta zuru oke site na imepụta ígwè - imepụta ígwè - mpịakọta ígwè - ngwa ngwa waya mkpanaka - ngwaahịa PC bar - emechara.
2) Njikwa mma nke ihe eji arụ ọrụ nke ọma, dịka anyị si eji mkpanaka waya sitere na ụlọ ọrụ ígwè nke anyị.
3) Ahịrị mmepụta 68 nwere oge nnyefe kachasị ọsọ.
4) Ọnụ ahịa asọmpi na aha ọma n'ime ụlọ ọrụ mmepụta ihe.
Ozi gbasara ogwe ígwè PC:
1, Paramita teknụzụ nke PC BAR
| Dayameta aha | 7.1mm 9.0mm 10.7mm 12.6mm |
| Ọkọlọtọ mmepụta | MS1138:AKỤKỤ 3 |
| Ike ọdụdọ | ≥ 1420Mpa |
| Ike mmeputa | ≥ 1280Mpa |
| Ogologo | ≥ 7.0% |
| Ntụrụndụ | ≤ 2.0% |
| Ịkwụ ọtọ | ≤ 2mm/m |
| ihe | 30MnSi , 30Si2Mn, 35Si2Mn , 35Si2Cr |
| Ibu kwa eriri igwe | 1ton-2ton |
2, Ihe mejupụtara kemịkalụ (%) nke PC BAR – Ihe mejupụtara ya bụ 30MnSi
| C | Si | Mn | P (Max) | S (Max) | Cu (Max) |
| 0.28-0.33 | 0.60-0.90 | 0.90-1.30 | 0.03 | 0.035 | 0.3 |
3, Ama ndị ọzọ gbasara ogwe PC:
| Ọkọlọtọ mmepụta | JIS G 3137 SBPDL 1275/1420KSD3505MS1138:AKỤKỤ 3 SNI 7701:2016 |
| Nkwakọ ngwaahịa | Ejikọta ya na opekata mpe mpempe ígwè asatọ maka eriri ọ bụla, ejiri ihe mkpuchi PP ma ọ bụ ihe nkiri gbatịa kpuchie ya. |
| Ibu eriri igwe | Ihe dị ka 0.9MT na 1.3MT |
| Dayameta nke eriri igwe | Oghere ime: 1.99m Oghere mpụta: 2.3m Ogologo: 18cm |
| Ngwa | Ogidi simenti e ji aka sie ike /Ogidi spun /Ogwe |
Oge ozi: Feb-10-2023