8,000-10,000 rpm for grinders and similar tools). This particular line of saws uses a lower cutting RPM (2,000 rpm vs.
#Number 15 rebar series
Another benefit of the BN Products USA™ Cutting Edge series of circular saws is that they are designed specifically for cutting rebar. This type of saw generally is cause for caution, as most create a LOT of sparks when used to cut rebar.
#Number 15 rebar portable
The best option for a circular saw is to use one designed for reinforcing steel, such as the Cutting Edge™ portable saw, which is designed for cutting flush ends when rebar tails are sticking out of your block wall construction. People like them because saw blades can make short work of a rebar slicing job as long as they are made to cut through metal. – Circular SawsĬircular saws are the go-to machine for many professionals.
#Number 15 rebar manual
If a job requires a clean cut – you are almost always better off to use a manual or power tool designed for cutting rebar with a clean cut that does not leave dangerous edges or that could accidentally bend the rebar end. The caveat is the cleanliness of the cut. This is a handy tool to have around when you need to quickly trim a piece of rebar down to size or if you have a number of sticks to tend to. The cutting force alone is enough to chop through smaller diameters of reinforced steel. – Bolt Cuttersĭon’t underestimate the power of a bolt cutter of course, you can use these devices to remove padlocks and chains, but they are also effective at snapping rebar. Creativity is an often valuable quality – but make sure that it’s used wisely! Here are some common methods, and a common-sense review of each. Specialized tools do exist for these projects, and most of the the time they are the best option. Contractors modify and implement rebar reinforcing structures in several different ways. Size (thickness and diameter) impacts the process of cutting and bending before rebar framework can be installed. Rebar is manufactured in lengthy steel rods, which are sized to correspond to requirements necessary for the kind of concrete construction project that the reinforcing steel bar is intended for. Therefore – while some creative methods can be useful, a contractor must be careful to implement safe processes that do not compromise the quality and safety of any engineered construction project. Because of the essential role that rebar plays in safe and quality concrete construction, the methods and equipment used to construct reinforcement should not be taken lightly, either.
Reinforced steel bars are made to be durable, as they are used to provide a solid structure and support system for concrete buildings. (4) The theoretical weight calculated by the formula is different from the actual weight, and the error is generally about 0.2% ~ 0.7%, which can only be used as a reference for estimation.Contractor and Engineers have discovered and employed numerous methods when it comes to cutting and bending rebar on construction job sites. (3) The theoretical weight of hot-rolled ribbed bars, cold-rolled ribbed bars, HRB335, HRB400, HRB500 and other deformed bars of different classifications is the same. (2) The density is calculated as 7.85g/cm³ (1) Theoretical weight calculation formula of rebar: theoretical weight (kg/m) = 0.00617 × D² (where, D is the section diameter, unit: mm) Rebar Weight Chart (Unit: kg/m) Item Model Unit Weight Rebar Φ6 kg/m 0.222 Rebar Φ8 kg/m 0.395 Rebar Φ10 kg/m 0.6169 Rebar Φ12 kg/m 0.888 Rebar Φ14 kg/m 1.21 Rebar Φ16 kg/m 1.58 Rebar Φ18 kg/m 2 Rebar Φ20 kg/m 2.47 Rebar Φ22 kg/m 2.98 Rebar Φ25 kg/m 3.85 Rebar Φ28 kg/m 4.83 Rebar Φ32 kg/m 6.31 Rebar Φ36 kg/m 7.99 Rebar Φ40 kg/m 9.87 Rebar Φ50 kg/m 15.42 MS HR round wire rod Φ5.5 kg/m 0.187 MS HR round wire rod Φ6.0 kg/m 0.222 MS HR round wire rod Φ6.5 kg/m 0.26 MS HR round wire rod Φ7.0 kg/m 0.3019 MS HR round wire rod Φ7.5 kg/m 0.3469 Steel Strand for Prestressed Concrete（1×2） 10 kg/km 310 Steel Strand for Prestressed Concrete（1×2） 12 kg/km 447 Steel Strand for Prestressed Concrete（1×3） 10.8 kg/km 465 Steel Strand for Prestressed Concrete（1×3） 12.9 kg/km 671 Steel Strand for Prestressed Concrete（1×7）Standard 9.5 kg/km 432 Steel Strand for Prestressed Concrete（1×7）Standard 11.1 kg/km 580 Steel Strand for Prestressed Concrete（1×7）Standard 12.7 kg/km 774 Steel Strand for Prestressed Concrete（1×7）Standard 15.2 kg/km 1101 Steel Strand for Prestressed Concrete（1×7）Drawing Type 12.7 kg/km 890 Steel Strand for Prestressed Concrete（1×7）Drawing Type 15.2 kg/km 1295 Indented wire 5 kg/km 0.016
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