• Trademark：ZTST
• Transport Package：According to Customer Needs
• Packing：Bundle or as Your Requirements
• Technique：Hot Rolled Ribbed, Prestressed
• Section Shape：Spiral Shap, Herringbone Shap, Crescent Shap
• Grade：Grade 40,60,75,BS 4449 460b,GB HRB335 Hrb 400
• Origin：Shandong
• HS Code：7219350000
• Production Capacity：5000 Tons,Month

Basic Info.

Grade Grade 40/60/75,BS 4449 460b,GB HRB335 Hrb 400 Section Shape Spiral Shap, Herringbone Shap, Crescent Shap Technique Hot Rolled Ribbed, Prestressed Packing Bundle or as Your Requirements Transport Package According to Customer Needs Trademark ZTST Origin Shandong HS Code 7219350000 Production Capacity 5000 Tons/Month

Product Description

The introduction of the screw
The steel of disk screw steel is generally divided into plate, type, line, disk screw is wire, disk screw steel as the name implies is like wire coil together with the rebar, it and ordinary wire bundling is the same, but when using the need to adjust straight. The general market is 6.5-8.0-10-12-14 of the majority, are construction steel.
Advantages of disk screw steel:
Rebar only 9-12m, the screw can be arbitrarily intercepted according to demand.
Disc screw type
There are roughly 6, 8, 10 screw type than thread and wire prices are high.
Wire is one of the smallest section sizes in hot rolled section steel. In our country general diameter 5 ~ 9 mm a total of eight specifications into the coil supply of hot rolled round steel called wire. Wire because of coil delivery, it is called wire rod. Abroad differs to the concept of wire and our country slightly, also have other shape outside dividing circular section, its diameter differs as a result of demand circumstance and production technical level and inconsistent. According to the different rolling mill can be divided into high-speed wire (high wire) and ordinary wire (general wire) two kinds.
Wire is generally made of ordinary carbon steel and high quality carbon steel. According to the steel distribution catalogue and different uses, wire products include ordinary low carbon steel hot rolled disk bar, high quality carbon steel wire rod, carbon electrode wire rod, quenching and tempering thread wire rod, wire rope wire rod, piano wire rod rod and stainless steel wire rod, etc.

Product Name	Steel Rebar/ Wire, Deformed Steel Bar, Ribbed Steel Bar
Material	Q235, Q355; ASTM A53 GrA, GrB; STKM11, ST37, ST52, 16Mn
Size	4mm, 6mm, 8mm,10mm, 12mm, 13mm, 14mm, 16mm, 20mm, 22mm, 25mm, 30mm, 32mm, 40mm, 50mm
Length	5m-12m, 5.8m, 6m,10m-12m,12m or as customer's actual reques
Standard	BS4449,GB1449.2,JIS G3112, ASTM A615 A615M
Techniques	TMT(Thermo-Mechanical-Treatment), hot ribbed, prestressed
Grade	Grade 40/60/75 BS 4449 460B/500B GB HRB335 HRB 400 HRB 500 JIS SD390
Section Shape	Spiral Shap, Herringbone Shap, Crescent Shap
Technique	hot rolled ribbed, prestressed
Packing	Bundle or as your requirements
Origin	China

Disc screw USES:
The utility of wire basically concludes for two kinds: make building material to use; Two as raw materials for wire drawing.
As building materials for wire, steel types include ordinary low carbon steel, high quality carbon steel and carbon spring steel. Varieties of circular and threaded shape, specification diameter of the application of 6 ~ 25 mm, the diameter of 28 ~ 32 mm is often used. As a building material, the wire is required to ensure chemical composition and weldability, and the physical properties are required to be uniform and stable, so as to facilitate cold bending, cold drawing and cold drawing. Wires of various specifications and diameters used in construction projects are expected to be delivered in coils, so that they can be arbitrarily cut off according to their length to avoid waste.
Serve as the wire that draws silk raw material, although steel is planted more, but breed has circular only. To reduce pull out number, diameter is 5 ~ 9 millimeter commonly, of special use also use diameter the wire that is more than 10 millimeter. As wire drawing raw material, it is required to ensure the uniformity and stability of chemical composition and physical properties, the metallographic structure as far as possible, the size should be accurate, the surface should be smooth, and the oxide sheet is thin and easy to remove.
Overall, the utility of wire is very wide, wire has important position in each branch of national economy. Some wire can be used directly after rolling, mainly for reinforced concrete reinforcement and welding structural parts; Some are used as reprocessing raw materials after reprocessing. For example, after drawing into a variety of steel wire, and then twisted into wire rope, or woven into wire mesh; After hot forging or cold forging into rivet; After cold forging and rolling into bolts, and through various cutting and heat treatment to make machine parts or tools; Spring is made by winding forming and heat treatment; And so on.