Coupler menekan sejuk
Penerangan ringkas:
Parameter penyemperitan sejuk coupler (no.20 keluli) saiz diameter (mm) ketebalan dinding (mm) berat (mm) berat (kg) 16 30 ± 0.5 4.5 (+0.54/-0.45) 100 ± 2 0.28 18 33 ± 0.5 5 (+0.6/-0.5) 110 ± 2 0.38 20 36 ± 0.5 5.5 (+0.66/-0.55) 120 ± 2 0.50 22 40 ± 0.5 6 (+0.72/-0.6) 132 ± 2 0.66 25 45 ± 0.5 7 (+0.84/-0.7) +0.96/-0.8) 168 ± 2 1.39 32 56 ± 0.56 9 (+1.08/-0.9) 192 ± 2 2.00 ...
Bahan coupler rebar penyemperitan sejuk ialah No.20 Steel.
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