Cov Hlau Carbon Reinforcing Bar (Rebar)
Kev piav qhia txog khoom
| Qib | HPB300, HRB335, HRB400, HRBF400, HRB400E, HRBF400E, HRB500, HRBF500, HRB500E, HRBF500E, HRB600, thiab lwm yam. |
| Tus Qauv | GB 1499.2-2018 |
| Daim Ntawv Thov | Cov hlau rebar feem ntau yog siv rau hauv cov ntawv thov ua vaj tse. Cov no suav nrog cov plag tsev, phab ntsa, ncej, thiab lwm yam haujlwm uas cuam tshuam nrog kev nqa cov khoom hnyav lossis tsis tau txhawb nqa zoo txaus rau tsuas yog cov pob zeb tuav. Dhau li ntawm cov kev siv no, rebar kuj tau tsim kev nyiam hauv kev siv kho kom zoo nkauj xws li rooj vag, rooj tog, thiab kos duab. |
| * Nov yog qhov loj me thiab tus qauv, cov kev cai tshwj xeeb thov hu rau peb | |
| Qhov Loj Me | Txoj kab uas hla (hauv) | Txoj kab uas hla (hli) | Qhov Loj Me | Txoj kab uas hla (hauv) | Txoj kab uas hla (hli) |
| #3 | 0.375 | 10 | #8 | 1.000 | 25 |
| #4 | 0.500 | 12 | #9 | 1.128 | 28 |
| #5 | 0.625 | 16 | #10 | 1.270 | 32 |
| #6 | 0.750 | 20 | #11 | 1.140 | 36 |
| #7 | 0.875 | 22 | #14 | 1.693 | 40 |
| Cov Cai Rebar Suav | Lub zog tawm los (Mpa) | Lub zog tensile (Mpa) | Cov ntsiab lus carbon |
| HRB400, HRBF400, HRB400E, HRBF400E | 400 | 540 | ≤0.25 |
| HRB500, HRBF500, HRB500E, HRBF500E | 500 | 630 | ≤0.25 |
| HRB600 | 600 | 730 | ≤ 0.28 |
Cov Lus Qhia Txog Khoom
ASTM A615 Reinforcing Bar Qib 60 Kev Piav Qhia
ASTM A615 Cov Hlau Rebar ua rau lub zog tensile ntawm cov pob zeb ua vaj tse nce ntxiv thiab siv tau rau ob qho tib si thawj zaug thiab thib ob reinforcement. Nws pab nqus kev ntxhov siab thiab qhov hnyav thiab pab txhawb kev faib tawm ntawm qhov nro uas tshwm sim los ntawm kev nthuav dav thiab kev cog lus ntawm cov pob zeb ua vaj tse thaum nws raug cua sov thiab txias, raws li.
ASTM A615 Steel Rebar muaj qhov ntxhib, xiav-grey tiav nrog cov tav tsa thoob plaws hauv lub bar. ASTM A615 Qib 60 Steel Rebar muab cov khoom tsim tau zoo dua ntawm tsawg kawg 60 txhiab phaus ib square inch, lossis 420 megapascals ntawm qhov ntsuas qib metric. Nws kuj tseem muaj cov kab ke txuas ntxiv mus, nrog ib kab khiav raws qhov ntev ntawm lub bar uas tau offset tsawg kawg yog tsib qhov chaw los ntawm qhov chaw nruab nrab. Cov yam ntxwv no ua rau Qib 60 Steel Rebar tshwj xeeb tshaj yog zoo rau cov ntawv thov txhawb nqa pob zeb nruab nrab mus rau hnyav.
| ASTM A615 Cov Lus Qhia Txog American Rebar | ||||
| Qhov Loj (hli.) | NTEV (m.) | COV REBARS (NTAU) | ASTM A 615 / M Qib 60 | |
| Kg/m2. | Qhov Nyhav ntawm Pob Khoom (Kg.) | |||
| 8 | 12 | 420 | 0.395 | 1990.800 |
| 10 | 12 | 270 | 0.617 | 1999.080 |
| 12 | 12 | 184 | 0.888 | 1960.704 |
| 14 | 12 | 136 | 1.208 | 1971.456 |
| 16 | 12 | 104 | 1.578 | 1969.344 |
| 18 | 12 | 82 | 2.000 | 1968.000 |
| 20 | 12 | 66 | 2.466 | 1953.072 |
| 22 | 12 | 54 | 2.984 | 1933.632 |
| 4 | 12 | 47 | 3.550 | 2002.200 |
| 25 | 12 | 42 | 3.853 | 1941.912 |
| 26 | 12 | 40 | 4.168 | 2000.640 |
| 28 | 12 | 33 | 4.834 | 1914.264 |
| 30 | 12 | 30 | 5.550 | 1998.000 |
| 32 | 12 | 26 | 6.313 | 1969.656 |
| 36 | 12 | 21 | 7.990 | 2013.480 |
| 40 | 12 | 17 | 9.865 | 2012.460 |
Scope ntawm Daim Ntawv Thov
Siv dav hauv tsev, choj, txoj kev, tshwj xeeb tshaj yog txoj kev tsheb ciav hlau thiab lwm yam kev tsim kho vaj tse.
Kev Muaj Peev Xwm Muab Khoom
| Kev Muaj Peev Xwm Muab Khoom | 2000 Tuj / Tons ib hlis |
Lub sijhawm ua thawj coj
| Qhov ntau (tons) | 1-50 | 51-500 | 501-1000 | > 1000 |
| Lub sijhawm ua khoom (hnub) | 7 | 10 | 15 | Yuav tsum tau sib tham |
NTIM THIAB XA TUAJ
Peb muaj peev xwm muab,
ntoo pallet ntim,
Ntoo ntim khoom,
Cov khoom siv hlau khi,
Kev ntim khoom yas thiab lwm txoj kev ntim khoom.
Peb txaus siab ntim khoom thiab xa khoom raws li qhov hnyav, cov lus qhia, cov ntaub ntawv, cov nqi lag luam thiab cov neeg siv khoom xav tau.
Peb tuaj yeem muab kev thauj mus los hauv thawv lossis ntau, kev thauj mus los ntawm txoj kev, kev tsheb ciav hlau lossis kev dej hauv av thiab lwm txoj kev thauj mus los hauv av rau kev xa tawm. Tau kawg, yog tias muaj cov kev xav tau tshwj xeeb, peb kuj tuaj yeem siv kev thauj mus los ntawm huab cua
CHAW THOV
Cov khoom cuam tshuam
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