EN10028-6 P500Q is a pressure vessel steel grade that is widely recognized for its exceptional properties and applications in the manufacturing of pressure equipment. This grade is part of the European standard for flat products for pressure equipment, and it is specifically designed to withstand high pressures and temperatures, making it suitable for critical applications in various industries.

Chemical Composition:

The chemical composition of EN10028-6 P500Q is tightly controlled to ensure the necessary mechanical properties and weldability. The typical chemical composition is as follows:

· Carbon (C): ≤ 0.16%

· Silicon (Si): ≤ 0.50%

· Manganese (Mn): ≤ 1.60%

· Phosphorus (P): ≤ 0.020%

· Sulfur (S): ≤ 0.010%

· Nickel (Ni): ≤ 0.50%

· Chromium (Cr): ≤ 0.30%

· Molybdenum (Mo): ≤ 0.08%

· Niobium (Nb): ≤ 0.05%

· Titanium (Ti): ≤ 0.03%

· Vanadium (V): ≤ 0.05%

· Boron (B): ≤ 0.005%

Mechanical Properties:

EN10028-6 P500Q steel plate exhibits outstanding mechanical properties, including:

· Yield Strength: ≥ 500 MPa

· Tensile Strength: 610 - 790 MPa

· Elongation: ≥ 17%

· Impact Energy (at -40°C): ≥ 40 Joules

These properties ensure that the material can endure significant stress without deforming or fracturing, which is crucial for pressure vessel applications.

Heat Treatment:

The steel is generally supplied in a normalized and tempered condition. Normalizing involves heating the steel to a temperature above its critical point and then cooling it in air. Tempering is a heat treatment process that follows quenching, which increases the toughness of the steel by decreasing its hardness.

Low-Temperature Impact Test:

The material is subjected to a low-temperature impact test at -40°C to ensure that it maintains its toughness and impact resistance in cold environments. This is a critical requirement for pressure vessels that operate in low-temperature conditions.

Available Dimensions:

TJC Steel Group offers EN10028-6 P500Q steel plates in a wide range of sizes, with thicknesses typically ranging from 6mm to 300mm, widths up to 4000mm, and lengths up to 18000mm. Custom sizes and specifications can also be provided to meet specific project requirements.

Main Applications:

The primary applications of EN10028-6 P500Q steel plates include:

· Pressure vessels

· Boilers

· Heat exchangers

· Storage tanks

· Columns and reactors in chemical and petrochemical plants

· Equipment for oil and gas industries

· Nuclear power plant components

TJC Steel Group Supply Cases:

TJC Steel Group has a proven track record of supplying high-quality EN10028-6 P500Q steel plates to various industries worldwide. One notable supply case involved the delivery of P500Q plates for a petrochemical plant in Southeast Asia. The project required large-sized plates with stringent quality standards, which TJC successfully delivered on time, ensuring the smooth progress of the construction.

In another instance, TJC supplied P500Q steel to a European manufacturer of pressure vessels. The material was used in the production of a reactor vessel that needed to withstand high pressures and temperatures. TJC's ability to provide material with consistent quality and within the specified delivery timeframe was highly appreciated by the client.

In conclusion, EN10028-6 P500Q is a high-performance steel grade that is essential for the fabrication of critical pressure equipment. TJC Steel Group's commitment to quality and customer satisfaction makes it a reliable supplier of this material for demanding applications across the globe.