ASTM A416 Steel Strand maka ụlọ ọrụ
ASTM A416 Steel Strand maka ụlọ ọrụ
Njirimara
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Steel strand bụ ngwaahịa ígwè na nchara nke nwere ọtụtụ wires nchara, nke nwere ike kewaa n'ime eriri ígwè prestressed, eriri igwe anaghị agba nchara, eriri galvanized na ihe ndị ọzọ.Galvanized oyi akwa, zinc-aluminom alloy oyi akwa, aluminum clad oyi akwa, ọla kọpa clad oyi akwa, epoxy mkpuchi oyi akwa, wdg nwere ike tinye n'elu nke carbon ígwè dị ka achọrọ.
1) Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, JISG3536, wdg.
2) Ọnụ ọnụ Dia: 1x7--9.5mm 9.53mm 12.7mm 15.2mm 15.24mm 15.7mm 17.8mm 21.6mm
3) Ike ike: 1470Mpa ~ 1960Mpa
Ogologo oge: ọ bụghị ihe na-erughị 3.5%
Ibu mbụ: ọ bụghị ihe karịrị 70%
Ntụrụndụ (1000h): 2.5%
4) mbukota: ọkọlọtọ oké osimiri kwesịrị mbukota
A na-ekewa eriri ígwè n'ime eriri ígwè prestressed, eriri igwe anaghị agba nchara, eriri igwe galvanized, wdg. eriri igwe dị iche iche nwere njirimara arụmọrụ dị iche iche, biko rụtụ aka na akwụkwọ ntụaka.Ụdọ ígwè a na-ejikarị eme ihe bụ eriri igwe galvanized na eriri igwe a na-ejigide ya.Dayameta nke eriri nchara a na-ejikarị prestressed sitere na 9.53 mm ruo 17.8 mm, ma enwere eriri nchara ole na ole.N'ozuzu, enwere wires nchara 7 na eriri nchara nke ọ bụla a na-agbanye ọkụ, na e nwekwara waya ígwè 2, 3 na 19, nke a ga-enye ya na mkpuchi ígwè ma ọ bụ nonmetal anticorrosive.Ekpuchiri ya na griiz anticorrosive ma ọ bụ paraffin wax ma kpuchie ya na HDPE ka a na-akpọ eriri igwe anaghị agba nchara.
A na-ejikarị eriri igwe galvanized maka eriri ndị na-ebu ibu, eriri ọnụnọ, cores na-agba ume, wdg. Enwere ike iji ya dị ka waya ala maka nnyefe n'elu, na-egbochi eriri n'akụkụ abụọ nke okporo ụzọ ma ọ bụ eriri nhazi na ụlọ ụlọ.Ndị a na-ejikarị prestressed ígwè strands bụ uncoated ala ntụrụndụ prestressed ígwè strands na galvanized ndị, nke a na-ejikarị na àkwà mmiri, ụlọ, mmiri conservancy, ike na geotechnical engineering, wdg Unbonded prestressed ígwè strands na-ejikarị na ala na ntọala engineering, wdg.
Ngwa
Dị ka China metal ihe ụlọ ọrụ na-eduga ụlọ ọrụ, mba ígwè ahia na lọjistik "narị ezi okwukwe Enterprise", China ígwè ahia ụlọ ọrụ, "Top 100 onwe ụlọ ọrụ na Shanghai" Shanghai Zhanzhi ụlọ ọrụ Group Co., Ltd., (shorted ka Zhanzhi Group). ) na-ewere "Iguzosi ike n'ezi ihe, Omume, Innovation, Win-Win" dị ka ụkpụrụ ọrụ naanị ya, na-anọgide na-etinye ihe ndị ahịa chọrọ na mbụ.
- EZIOKWU
- meri-mmeri
- PRAGMATIC
- Ọhụrụ ọhụrụ
