1. DIWA353 product overview.
DIWA353 steel plate is a high-strength, high-toughness, corrosion-resistant alloy structural steel plate, which is widely used in automobile, shipbuilding, petrochemical, electric power and machinery manufacturing industries. Due to its excellent mechanical properties, welding properties and processing properties, the steel plate has become an ideal material choice for many important projects and equipment. ###
2. DIWA353 chemical composition.
The chemical composition of DIWA353 steel plate is as follows:
Carbon(c): 020%
Silicon (Si): 060%
Manganese (mn): 120-1.70%
Phosphorus (p): 0025%
Sulfur (s): 0025%
Nickel (Ni): 050%
Chromium (cr): 050-1.00%
Molybdenum (Mo): 025%
3. Mechanical properties of DIWA353.
The mechanical properties of DIWA353 steel plate at different temperatures are as follows:
Yield strength: 353MPa
Tensile strength: 690MPa
Elongation: 18%.
Impact toughness: 49J cm (temperature: -40 )
Hardness: 241HBW
Fourth, DIWA353 process performance.
DIWA353 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 purpose and scope of use of DIWA353.
DIWA353 steel plate is widely used in automobile, shipbuilding, petrochemical, electric power and machinery manufacturing industries. In automobile manufacturing, the steel plate can be used to make body structures, frames, and engine components, among others; In shipbuilding, it can be used to manufacture hull structures, decks and mechanical equipment, etc.; In the petrochemical industry, it can be used to manufacture equipment such as storage tanks, pipelines and reactors; In the power industry, it can be used to manufacture equipment such as boilers, pressure vessels, and chimneys; In machinery manufacturing, it can be used to manufacture various heavy machinery and vehicle components, etc. Due to its excellent mechanical properties and processability, DIWA353 steel plate can meet the needs of various complex environments and uses.
6. Precautions for storage and transportation of DIWA353.
In the process of storage and transportation, in order to ensure the quality and safety of DIWA353 steel plates, 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.
For the DIWA353 steel plate that needs to be processed, its processing properties should be understood in advance, such as machinability, bending radius, etc., so as to reasonably arrange the processing technology and select the appropriate processing equipment.
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