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The P500Q, P500QH and P500QL1 boiler steel plates are quenched‑and‑tempered alloy steels designed for pressure vessel and boiler construction. They conform to EN 10028‑3 and are supplied in plate form with a range of thicknesses to suit engineering drawings. The material composition is a Cr‑Mo‑B alloy that delivers high tensile strength and notch toughness from - 60 °C up to elevated service temperatures. Each plate is shipped with a Mill Test Certificate issued in accordance with EN 10204 3.1/3.2.
Typical chemical grades for the P500 series contain 0.30‑0.50 % chromium, 0.40‑0.60 % molybdenum and 0.001‑0.003 % boron, providing the strength levels required by modern power‑generation projects. Standard mechanical properties are a yield strength of 500 MPa, tensile strength between 620‑720 MPa and elongation of 15‑20 % at room temperature. The plates are normally supplied in thicknesses from 5 mm to 200 mm, with surface tolerances of ±0.5 mm and flatness within 2 mm per metre length. These specifications make the steel suitable for both high‑pressure boiler shells and petrochemical reactor vessels where reliability is critical.
Primary buyers include manufacturers of thermal power plants, oil‑refining units and heavy‑industry equipment makers who require certified pressure‑vessel steel. The supplier offers flexible minimum order quantities and packs the plates in timber crates or steel drums protected by corrosion‑resistant film. Payment can be arranged via irrevocable L/C at sight or T/T, and the supplier’s harbour trust tier indicates a verified track record in overseas shipments. Buyers should request the Mill Test Certificate and verify that the heat‑treatment record matches the EN 10028‑3 requirements before finalising the contract.
| Material | Alloy Steel P500Q/P500QH/P500QL1 (Cr‑Mo‑B Quenched & Tempered) |
| Standard | EN 10028‑3 (pressure vessel steel plate) |
| Typical Chemical Composition | Cr 0.30‑0.50 %, Mo 0.40‑0.60 %, B 0.001‑0.003 % (typical) |
| Typical Yield Strength | 500 MPa (typical) |
| Typical Tensile Strength | 620‑720 MPa (typical) |
| Typical Elongation | 15‑20 % at room temperature (typical) |
| Thickness Range | 5 mm‑200 mm (typical) |
| Surface Tolerance | ±0.5 mm (typical) |
| Certification Document | Mill Test Certificate per EN 10204 3.1/3.2 |
| Packaging | Timber crate or steel drum with corrosion‑resistant film |
Henan HZZ Iron and Steel Co., Ltd. is located in Zhengzhou, Henan Province, China, at Jincheng International Building 6. The company is listed as an imported tier supplier and holds a harbour‑level trust tier, indicating verified capability for international trade. Response metrics show a 0.00 % response rate, meaning enquiries are currently not answered through the platform, so direct contact is required for detailed negotiations.
The listing confirms that the company supplies EN‑compliant boiler steel plates with Mill Test Certificates and offers flexible order volumes, but it does not disclose specific minimum order quantities, lead times or price structures. Buyers are advised to request the full heat‑treatment report and any additional quality documentation directly from the supplier before placing an order.
The P500Q, P500QH and P500QL1 series represents premium EN 10028 compliant pressure vessel steel plates engineered for high-pressure boiler and reactor applications. These Quench & Tempered (Q&T) alloy plates offer superior tensile and yield strength with excellent notch toughness at operating temperatures ranging from -60°C to elevated thermal loads. Widely sourced in global commodity trade for power generation, petrochemical refining, and heavy industrial manufacturing projects, these plates are certified to EN 10028-3 and packed for overseas transit with Mill Test Certificates per EN 10204 3.1/3.2.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, request the Mill Test Certificate and a detailed chemical analysis to confirm the grade matches EN 10028‑3. Verify the heat‑treatment log and ask for evidence of the supplier’s harbour‑level trust tier, such as previous shipment records. These checks reduce the risk of receiving non‑conforming material.
Typical logistics involve FOB or CIF terms; exact Incoterms should be agreed with the supplier. Lead times are not disclosed in the listing, so ask for a production schedule and expected shipment date. Payment is usually arranged by irrevocable L/C at sight or T/T, and the supplier’s packaging - timber crates or steel drums - must be confirmed to match container specifications.
Arrange a third‑party inspection before loading to verify dimensions, surface condition and compliance with the supplied test reports. Ensure that the inspection agency checks the temperature and humidity of the storage area. Proper documentation, including the Mill Test Certificate, Certificate of Origin and any required customs paperwork, should be prepared in advance to avoid clearance delays.
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When sourcing P500q|P500qh|P500ql1|Boiler Steel Plate for your business, securing the right balance of quality and cost is essential. Henan HZZ Iron and Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including P500Q, P500QH, P500QL1, P500QL2 (Thermomechanical/Quenched and Tempered), EN 10028-6 / Pressure Vessel Steel, and 6mm - 150mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $350/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7225.40, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.
Importing P500q|P500qh|P500ql1|Boil requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan HZZ Iron and Steel Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7225.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this P500q|P500qh|P500ql1|Boil has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel Plates category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing P500q|P500qh|P500ql1|Boil requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7225.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for P500q|P500qh|P500ql1|Boiler Steel Plate from Henan HZZ Iron and Steel Co., Ltd. is $350/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan HZZ Iron and Steel Co., Ltd. through EximNext.
The supplier, Henan HZZ Iron and Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for P500q|P500qh|P500ql1|Boil. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, P500q|P500qh|P500ql1|Boiler Steel Plate is classified under HS Code 7225.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import P500q|P500qh|P500ql1|Boil from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan HZZ Iron and Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Plates products in your destination country.
Yes, Henan HZZ Iron and Steel Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for P500q|P500qh|P500ql1|Boiler Steel Plate supplied by Henan HZZ Iron and Steel Co., Ltd. include P500Q, P500QH, P500QL1, P500QL2 (Thermomechanical/Quenched and Tempered), EN 10028-6 / Pressure Vessel Steel, and 6mm - 150mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan HZZ Iron and Steel Co., Ltd. offers P500q|P500qh|P500ql1|Boil with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
P500q|P500qh|P500ql1|Boil is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan HZZ Iron and Steel Co., Ltd. through our platform.
Henan HZZ Iron and Steel Co., Ltd. maintains international quality certifications. These ensure that the P500q|P500qh|P500ql1|Boil meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan HZZ Iron and Steel Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Henan HZZ Iron and Steel Co., Ltd..
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