2021 Good Quality Black Annealed Twisted Wire Bwg18 -  high tensile strength pc wire prestressed steel wire spring steel wire – Shengli

Carbon steel, which may also be referred to as plain-carbon steel, is a metal alloy formed by combining various amounts of carbon and iron. Other elements may also be present but in too small quantities to affect its physical properties. Carbon steel wire with low carbon content has the same properties as iron which is soft and easily formed.

With rising carbon content, the wire becomes stronger and harder, less ductile and quite difficult to weld. The higher carbon content also makes the metal less resistant to temperatures by lowering its melting point. There are four types of carbon steel including low (mild) carbon steel, medium-carbon steel, high carbon steel wire  and very high- arbon steel wire. Each of these types has specific uses because they differ in properties. For example, the high carbon steel wires are used to make drill bits, saws, masonry nails as well as wood and metal cutting tools. Steel wire rope consists of several strands or rods of steel twisted together or laid in a helical structure. Each of the strands is in turn made of steel wires laid together in a helical structure. There are several types depending on construction and specifications.

Carbon Steel wire Raw Material
#45 #55 #65Mn #70 #82a etc.

Tensile strength
High carbon steel can be
1.4-4.0mm 1300-1400N
1.0-1.4mm 1300-1600N
0.6-1.0mm 1600-1800M
0.3-1.0mm 1600-2000N

Packing
only packing roll, weight can be different.10 15 25 30 50 100200 500 1000kg .
Packed on Z2 spool.
Etc.with packages.

Surface
Bright polish,plain color; electric galvanized,Hot dipped galvanized.

Use
strong and hard then make Spring. Mattress, steel wire rope, making mesh.
Razor inside wire etc. need hard wire.
high tensile strength wire prestressed concrete steel wire
PC Wires are applied to prestressed and post-tensioning technology in various shapes of prestressed concrete structures and civil engineering construction, such as large scale railroad, highway bridges, building trusses, overhead crane beams, industrial and prefabricated concrete floor, wall board, TV tower.