1. 13mnnimo5-4 product overview.
13mnnimo5-4 steel plate is a high-strength, high-toughness, low-alloy steel plate, which is widely used in shipbuilding, petrochemical, construction and machinery manufacturing industries. The steel plate has excellent welding properties and processing properties, and can meet the needs of various complex environments and uses. ###
Second, 13mnnimo5-4 chemical composition.
The chemical composition of 13mnnimo5-4 steel plate is as follows:
Carbon(c): 020%
Silicon (Si): 060%
Manganese (mn): 120-1.70%
Phosphorus (p): 0025%
Sulfur (s): 0025%
Nickel (Ni): 030-0.80%
Chromium (cr): 030-0.80%
Molybdenum (Mo): 025-0.45%
3. Mechanical properties of 13mnnimo5-4.
The mechanical properties of 13mnnimo5-4 steel plate at different temperatures are as follows:
Yield strength: 310MPa
Tensile strength: 580MPa
Elongation: 21%.
Impact toughness: 60J cm (temperature: -40).
Hardness: 250HBW
Fourth, 13mnnimo5-4 process performance.
13mnnimo5-4 steel plate has good welding performance and processing performance, which can meet the requirements of various processing processes. Its weldability, machinability, bending and heat treatment properties are good, and it is suitable for various complex processing and manufacturing processes. In addition, the steel plate also has good corrosion resistance and can be used in various environments.
5. The use and scope of use of 13mnnimo5-4.
13mnnimo5-4 steel plate is widely used in shipbuilding, petrochemical, construction and machinery manufacturing industries. In shipbuilding, the steel plate can be used to make hull structures, decks, cabins, and mechanical equipment, etc.; In the petrochemical industry, it can be used to manufacture equipment such as storage tanks, pipelines, reactors and valves; In the construction industry, it can be used to manufacture bridges, high-rise buildings and large structural parts; In machine building, it can be used to manufacture a variety of heavy machinery, pressure vessels, and vehicle components, among others. Due to its excellent mechanical properties and processability, 13mnnimo5-4 steel plate can meet the needs of various complex environments and uses.
6. 13mnnimo5-4 storage and transportation precautions.
In the process of storage and transportation, in order to ensure the quality and safety of 13mnnimo5-4 steel plate, the following points need to be noted:
The storage environment should be dry and well-ventilated, and avoid exposing the steel plate to moisture or corrosive environments for a long time.
During transportation, it should be kept stable and avoid violent vibration or collision to prevent deformation or damage to the steel plate.
During storage and transportation, the steel plate should be reasonably bundled and supported to prevent it from being deformed or damaged.
Before use, the steel plate should be quality checked to ensure that it meets the relevant standards and specifications. If there is a defect or damage, it should be disposed of or returned in a timely manner.
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