Hebei Qingrui Metal Wire Mesh Products Co. , Ltd. |
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Packing Plastic Encapsulation 1.2mm 2.65 Lbs Per Roll Round Hol
Black Annealed Rebar Wire
Black Annealed Rebar Wire Introduction
black rebar tie wire is rust proof within 6 months without
any oil coating. The tensile strength is 300-400 Newton per square
millimeter.Wire diameter ranges from 0.70mm to 40mm.Straightened
cut wire, U type wire, coil wire, etc.black rebar tie wire is
mainly used as industrial wire, construction wire, industrial bale
tie wire and constructional tie wire, etc.
Black Annealed Rebar Wire specification as blows :
Gauge | SWG | BWG | AWG | |||
Inch | MM | Inch | MM | Inch | MM | |
8 | 0.16 | 4.046 | 0.165 | 4.191 | 0.1285 | 3.264 |
9 | 0.144 | 3.658 | 0.148 | 3.759 | 0.1144 | 2.906 |
10 | 0.128 | 3.215 | 0.134 | 3.404 | 0.1019 | 2.588 |
11 | 0.116 | 2.946 | 0.12 | 3.048 | 0.0907 | 2.305 |
12 | 0.104 | 2.642 | 0.109 | 2.769 | 0.0808 | 2.053 |
13 | 0.092 | 2.337 | 0.095 | 2.413 | 0.072 | 1.828 |
14 | 0.08 | 2.032 | 0.083 | 2.108 | 0.0641 | 1.628 |
15 | 0.072 | 1.829 | 0.072 | 1.829 | 0.0571 | 1.45 |
16 | 0.064 | 1.626 | 0.065 | 1.651 | 0.0453 | 1.291 |
17 | 0.056 | 1.422 | 0.058 | 1.473 | 0.0403 | 1.15 |
18 | 0.048 | 1.219 | 0.049 | 1.245 | 0.0359 | 1.024 |
19 | 0.04 | 1.016 | 0.042 | 1.067 | 0.032 | 0.912 |
20 | 0.036 | 0.914 | 0.035 | 0.839 | 0.0285 | 0.812 |
21 | 0.032 | 0.813 | 0.032 | 0.831 | 0.02535 | 0.723 |
22 | 0.028 | 0.711 | 0.028 | 0.711 | 0.02256 | 0.644 |
23 | 0.024 | 0.61 | 0.025 | 0.635 | 0.02256 | 0.573 |
24 | 0.022 | 0.559 | 0.022 | 0.559 | 0.02011 | 0.511 |
25 | 0.02 | 0.508 | 0.02 | 0.508 | 0.01791 | 0.455 |
26 | 0.018 | 0.457 | 0.018 | 0.457 | 0.01594 | 0.405 |
Technical principle of Black Annealed Rebar Wire :
First, the raw material is wire rod Q195, which is processed and
thinned. In the second drawing process, the wire diameter required
by the customer is reached. At this time, it is about 100kg /
plate. Put the wire in the heating furnace for heating and
annealing treatment
Solution to blackening of galvanized wire:
One is to do a good job in the packaging of galvanized wire to
avoid bumping and ensure the integrity of zinc layer;
The second is to pay attention to the storage and use environment
of galvanized wire products. The specifications of galvanized wire
should be selected according to the actual environmental standards;
Third, the production site of galvanized wire products shall be
clean and tidy. How much is the galvanized wire? The production
shall be carried out according to scientific operation methods. The
operators shall wear the required clothes.If it is hot-dip
galvanized wire products, we must do a good job in passivation
treatment, will be able to effectively prevent discoloration,
prolong Discoloration method to do in place, can solve the problem
of discoloration.