St37-2G cold rolled steel is a kind of cold rolled carbon structural steel, which follows the German DIN standard and belongs to a kind of low carbon steel. This steel is usually used to make parts with small loads, iron wires, iron rings, cushion iron, cotter pins, tie rods and other products.
St37-2G cold rolled steel features
Mechanical properties: St37-2G material has high strength and hardness, but also has a good toughness, in most cases not easy to break. Its yield strength is also high, and it is not easy to deform when subjected to heavy external forces, which is suitable for manufacturing high-load mechanical parts.
Corrosion resistance: St37-2G material has good corrosion resistance in various environments, including air, water, oil, acid and other corrosive media. After special treatment, it can also be used to manufacture structural parts with high corrosion resistance, such as Marine engineering and chemical equipment.
High temperature resistance: St37-2G material also has good high temperature resistance, can withstand long-term use in high temperature environment, and will not cause changes in the performance of the material itself due to temperature changes.
Fatigue life and wear resistance: The fatigue life of the material is relatively long, has good wear resistance and durability, and can meet various requirements in the long-term use process.
The chemical composition of St37-2G includes:
Carbon (C) : ≤0.17%
Manganese (Mn) : ≤1.00%
Phosphorus (P) : ≤0.035%
Sulfur (S) : ≤0.030%
Alt total aluminum content: ≥0.020%
The delivery status of St37-2G steel plate can be hot rolled, probe rolled, normalizing and other states.