What are the classifications of 3C certified wires?

Ordinary low carbon steel hot rolled disk (GB701-65), ordinary low carbon steel hot rolled disk is rolled from low carbon ordinary carbon structural steel or carbon structural steel with a lower yield point. It is the most commonly used wire rod variety. Widely used wire (also called stranded wire).

Main uses of 3C certified wire: Ordinary wire is mainly used to build reinforced concrete structures, and can also be used to make iron wire bindings with cold sugar.

2. Ordinary low-carbon steel non-twisted cold-rolled and hot-connected wire rods (ZBH4403-88), non-twisted cold-rolled and hot-connected wire rods are made by controlled cooling after rolling in a twist-free high-speed wire rod rolling mill. The materials are the same as ordinary wire rods. However, the advantages of twist-free cold-rolled and hot-connected wire rods are high dimensional accuracy, good surface quality, and high mechanical properties.

The main uses of 3C certified wire rod: torsion controlled cooling, the dimensional accuracy of hot rolled wire rod is divided into three levels: A, B and C. Levels A, B, and C are suitable for drawing, construction, packaging, welding rods, etc. Levels B and C are suitable for processing bolts, screws, nuts, etc.

3. High-quality carbon steel wire rod (GB4354-84), high-quality carbon steel wire rod is rolled from high-quality carbon steel. One of the most widely used types of wires.

Main uses of 3C certified wire rods: High-quality carbon steel wire rods are mainly used for processing carbon spring wire rods, oil-tempered carbon spring wire rods, prestressed wire rods, high-strength high-quality carbon structural wire rods, galvanized wire rods, galvanized steel wire ropes, etc.

4. High-quality carbon steel is cold but not twisted, and the wire rod is hot-connected (ZBH44002-88). High-quality carbon steel is cold but not twisted. The wire rod is hot-connected and rolled with a high-speed wire rod rolling mill. After rolling, controlled cooling treatment is performed. Compared with high-quality carbon steel wire rods, it has high dimensional accuracy, excellent surface quality and high mechanical properties.

The main purpose is the same as high-quality carbon steel wire. Commonly used to manufacture carbon spring wire, oil quenched and tempered carbon spring wire, prestressed wire, high-quality carbon structural wire, galvanized wire, etc.

5. Rope manufacturing marine wire rod (YB349-64), rope manufacturing marine wire rod is one of the high-quality carbon structural steel hot-rolled discs.

The main uses of 3C certified wire: Joule manufacturing wire can be made of high-quality carbon structural steel of 35, 40, 45, 55, 60, 65, 70, 75, 80, 85 steel. The chemical composition complies with the requirements of GB699 (technical conditions for high-quality carbon structural steel).

6. The rope is made of cold-rolled or hot-rolled wire rod (ZBH44004-88) without twisting. The rope line is made of non-twisted hot and cold plates and high-quality carbon steel, and is rolled on a twist-free wire rod rolling mill. It is made by adjusting and cooling after rolling. The wire rod rolled in this way has high dimensional accuracy, good surface quality and good mechanical properties.

Main uses: 3C certified wires are mainly used for drawstring wires and steel strand wires.

7. Carbon welding rod steel wire (GB3429-82), carbon welding rod steel wire is made of hot-rolled low-carbon high-quality carbon structural steel.

Main uses: 3C certified wire rods are mainly used to manufacture manual arc welding cores. 8. Carbon bar steel without twist, hot-connected wire rod (ZBH44005-88), carbon bar steel with no twist, cold-rolled, hot-connected wire rod are made by controlled cooling after rolling in sealed wire rod rolling mill. With high dimensional accuracy, excellent surface quality and excellent performance, it is the pioneer of high quality Fenggang Steel.

Main uses: 3C certified wire rods are mainly used to make carbon steel hot-rolled discs with coated welding rod steel cores.