ASTM A416 Steel Strand No ka ʻOihana
ASTM A416 Steel Strand No ka ʻOihana
Hiʻona
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ʻO ke kaula kila he mea hao a me ke kila i haku ʻia me kekahi mau uwea kila, hiki ke hoʻokaʻawale ʻia i ke kaula kila prestressed, ke kaula kila ʻole, ke kaula hao galvanized a pēlā aku.Hiki ke hoʻohui ʻia ka papa galvanized, zinc-aluminum alloy layer, alumini ʻaʻahu, copper clad layer, epoxy coated layer, etc.
1) Kūlana: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, JISG3536, etc.
2)Aia Nominal: 1x7--9.5mm 9.53mm 12.7mm 15.2mm 15.24mm 15.7mm 17.8mm 21.6mm
3) Ka ikaika ʻo Tensile: 1470Mpa ~ 1960Mpa
Elongation: ʻaʻole emi ma lalo o 3.5%
Hoʻouka mua: ʻaʻole ʻoi aku ma mua o 70%
Hoʻomaha (1000h): 2.5%
4) Hoʻopili: hoʻopili pono kai maʻamau
Hoʻokaʻawale ʻia nā kaula kila i nā kaula kila prestressed, nā kaula kila unbonded, nā kaula kila galvanized, a me nā mea ʻē aʻe.ʻO nā kaula kila i hoʻohana pinepine ʻia, ʻo ia nā kaula kila galvanized a me nā kaula kila prestressed.ʻO ke anawaena o nā kaula kila prestressed maʻamau mai 9.53 mm a i 17.8 mm, a aia kekahi mau kaula kila mānoanoa.ʻO ka maʻamau, aia nā uwea kila 7 i kēlā me kēia kaula kila prestressed, a aia pū kekahi 2, 3 a me 19 mau kaula kila, hiki ke hāʻawi ʻia me ka metala a i ʻole ka nonmetal anticorrosive coating.Ua uhi ʻia me ka momona anticorrosive a i ʻole ka paraffin wax a i uhi ʻia me ka HDPE i kapa ʻia ʻo unbonded prestressed steel strand.
Hoʻohana mau ʻia ke kaula hao galvanized no nā kaula haʻahaʻa, nā uea noho, nā cores hoʻoikaika, a me nā mea ʻē aʻe.ʻO nā kaula kila prestressed maʻamau i hoʻohana ʻole ʻia ka hoʻomaha haʻahaʻa haʻahaʻa prestressed kila a me nā mea hao, i hoʻohana mau ʻia i nā alahaka, nā hale, ka mālama wai, ka ikehu a me ka ʻenehana geotechnical, etc.
Palapala noi
ʻOiai ʻo Kina ʻoihana metala ʻoihana alakaʻi i nā ʻoihana, ʻo ke kālepa kila aupuni a me ka logistic "Hundred good faith enterprise", China steel trade enterprises, "Top 100 private enterprises in Shanghai". ) lawe i ka "Integrity, Practicality, Innovation, Win-Win" ma ke ʻano o kāna kumu hana hoʻokahi, hoʻomau mau i ka waiho ʻana i ka koi o ka mea kūʻai aku ma kahi mua.
- HOOMAIKAI
- LANAKILA
- PRAGMATIC
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