From usNitinol Wire RopeThe manufacturer's specific explanation on the cold knowledge of stainless steel wire rods. Wire rods are generally made of general carbon steel and high-quality carbon steel. According to the steel distribution catalog and use, the wire rod includes general low-carbon steel hot-rolled round wire rod, high-quality carbon steel wire rod, carbon welding rod wire rod, quenched and tempered threaded wire rod, wire rod for wire rope, and wire rod for piano wire And stainless steel wire rod and so on.
1. General low-carbon steel hot-rolled round wire rod (GB701-65)
General low-carbon steel hot-rolled round wire rod is rolled from low-carbon general carbon structural steel or carbon structural steel with a lower yield point. It is a wire rod with a large amount and a wide range of wire rods, so it is also called general wire rod. , Referred to as the general line.
Primary use: Ordinary wire is mainly used for reinforcement of building reinforced concrete structures, and it can also be cold-drawn into steel wire for bundling and other purposes.
2. General low-carbon steel non-twisted controlled cooling and hot-rolled wire rod (ZBH4403-88) non-twisted controlled cooling, hot-rolled wire rod is made of non-twisted high-speed wire rod rolling mill and then adopts controlled cooling. However, non-torsion controlled cold and hot-rolled wire rod has the advantages of high dimensional accuracy, good surface quality, and higher mechanical properties.
Primary use: No-torsion controlled cooling and hot-rolled wire rods have three levels of accuracy: A, B, and C. A, B, C grade precision is suitable for wire drawing, construction, packaging and welding rod, etc. B, C grade precision is suitable for processing into bolts, screws and nuts.
3. High-quality carbon steel wire rod (GB4354-84)
High-quality carbon steel wire rod is rolled from high-quality carbon structural steel. It is one of the larger types of wire types.
Primary use: High-quality carbon steel wire rod is mainly used for processing and making carbon spring steel wire, oil-quenched and tempered carbon spring steel wire, prestressed steel wire, high-strength high-quality carbon structural steel wire, galvanized steel wire, galvanized stranded wire Wire rope and so on.
4. High-quality carbon steel non-twisting controlled cooling and hot-rolled wire rod (ZBH44002-88) High-quality carbon steel non-twisting controlled cooling and hot-rolled wire rod is rolled by a non-twisting high-speed wire rod mill, and controlled cooling is adopted after rolling deal with. Compared with high-quality carbon steel wire rod, it has high dimensional accuracy, good surface quality and higher mechanical properties.
Primary use: The primary use is the same as high-quality carbon steel wire rod. Commonly used to make carbon spring steel wire, oil quenched and tempered carbon spring steel wire, prestressed steel wire, high-quality carbon structural steel wire, galvanized steel wire, etc.
5. Wire rod for rope-making steel wire (YB349-64)
The wire rod for rope-making steel wire is one of the high-quality carbon structural steel hot-rolled round wire rods.
Primary use: Wire rods for rope-making steel wires can be made of high-quality carbon structural steels of steel grades 35, 40, 45, 55, 60, 65, 70, 75, 80 and 85. The chemical composition complies with the rules of GB699 (Quality Carbon Structural Steel Skill Conditions).
6. Non-twisting controlled cold and hot-rolled wire rod for rope-making steel wire (ZBH44004-88) Non-twisting controlled-cooling and hot-rolling coil for rope-making steel wire and high-quality carbon structural steel, rolled on a non-twisted wire rod rolling mill, rolling It is made after manipulation and cooling. The wire rod rolled in this way has high dimensional accuracy, good surface quality and superior mechanical properties.
Primary use: It is mainly used to draw rope wire and steel strand wire.
7. Carbon welding rod steel wire rod (GB3429-82)
Carbon welding rod steel wire rod is made of low-carbon high-quality carbon structural steel by hot rolling.
Primary use: Primarily used to make manual arc welding cores.
8. Non-twisting controlled cooling and hot-rolled wire rod for carbon welding rod steel (ZBH44005-88) The non-twisting controlled cooling and hot-rolled wire rod for carbon welding rod steel is rolled on a closed-twisted wire rod rolling mill, and controlled and cooled after rolling. production. With high dimensional accuracy, good surface quality and superior performance, it is a high-quality welding rod steel wire rod.
Primary use: It is mainly used to make carbon steel hot-rolled round wire rods with a coated electrode steel core.
9. Wire rod for piano wire (GB4355-84)
Wire rod for piano wire is rolled from high-quality carbon structural steel raw materials with trademarks 60, 60Mn, 65, 65Mn, 70, 70Mn, 75, 75Mn, 80, T8MnA, T9A.
Primary use: wire rod for piano wire is mainly used for drawing piano wire, oil quenching and tempering valve wire, etc.
10. Alloy structural steel hot-rolled wire rod (GB3077-82)
Alloy structural steel hot-rolled wire rod is rolled from alloy structural steel as raw material. Alloy structural steel has 26 steel groups and 78 steel trademarks. Each production plant selects each trademark for production according to the demander's requirements and different uses.
Primary use: Alloy structure hot-rolled wire rod is mainly used for drawing steel wire, metal products and structural parts.

Hangzhou Co., Ltd. is looking forward to cooperating with you, welcome to come and buy.