Q345R Hot Rolled Steel Plate 4-300mm Thickness for Boiler and Pressure Vessel Applications
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Product Overview
Q345R hot rolled steel plate is a specialized pressure vessel steel with excellent mechanical properties and yield strength up to 345 MPa. This boiler plate features reduced phosphorus and sulfur content for enhanced impact toughness, making it ideal for high-pressure applications in industrial settings.
Key Specifications
| Parameter | Specification |
|---|---|
| Thickness | 4-300mm |
| Width | Max 3000mm |
| Length | Customizable |
| Material | Q345R |
| Standard | GB |
| Surface Treatment | Shot blasting, Mill, Painted or as requested |
Applications
Widely used in petroleum, chemical, power station, and boiler industries for manufacturing reactors, heat exchangers, separators, gas pipes, liquefied gas tanks, boiler gas bags, and liquefied petroleum gas cylinders.
Processing Options
- Delivery status: hot rolled, controlled rolled steel plate, normalized steel plate
- Heat treatment: annealing, tempering, normalizing
- Quality control: X-ray flaw detection
- Custom processing available per customer requirements
Chemical Composition
| Element | Content (%) |
|---|---|
| C | ≤0.2 |
| Si | ≤0.55 |
| Mn | 1.2-1.6 |
| P | ≤0.025 |
| S | ≤0.015 |
| Alt | ≥0.02 |
Packaging
Standard export seaworthy packaging suitable for all transport methods, with custom options available.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou