The steel bar thread rolling machine is a machine that uses advanced rib stripping and rolling technology to process straight threads at the connecting ends of steel bars. The steel straight threaded metal fiber processed by it is continuously dense and has good comprehensive mechanical properties. The tensile strength is increased by 20%-30%, the fatigue strength is increased by 40%-60%, and the corrosion resistance is increased by 50%-200%. The connection strength of the steel bar is higher than that of the steel bar base material, and the mechanical properties of the steel bar joint meet and exceed the domestic and foreign standards.


The steel bar rolling machine can directly roll HRB335, HRB400, RRB400~rebars with Φ12, Φ14, Φ16, Φ18, Φ20, Φ22, Φ25, Φ28, Φ32, Φ36, medium 40 and other specifications. For pretreatments such as upsetting and stripping of steel bars, regular threads can be processed directly.

The steel bar thread rolling machine is novel in design, advanced in technology, light and handy. The operation is simple, the degree of automation is high, and the rib-stripping and rolling straight thread is formed at one time. The thread profile is of good quality and high precision. The length of the thread is the same as the length of the straight thread, and no complete thread of the connected steel bar is exposed.

1. Rolling wheel
(1) Straight thread rolling machine suitable for construction engineering, 3 rolling wheels are a set, and the weight is about 4KG
(2) HRB335-HRB400 ribbed threaded steel bars, the processed steel bar joints have good strength
(3) 16-22 rebar can be rolled, outer diameter 79* inner diameter 30*thickness 45; 25-32 rebar can be rolled 71*30*45
(4) How to distinguish the non-semicolon of the thread rolling wheel: the thread rolling wheel with semicolon is divided into number identification (1, 2, 3); dot identification (number of dots 1, 2, 3); rolling without semicolon No logo on the side of the wire wheel
(5) How to buy a thread rolling wheel with no semicolon: the thickness of the gasket is 6mm to buy without semicolon; the thickness of the gasket is 5, 6, and 7mm to buy with semicolon.

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