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The P420M, P420ML1, and P420ML2 boiler steel plates offered by Henan HZZ Iron and Steel Co., Ltd. are alloy pressure vessel steels produced to the EN 10028-2 standard. These grades are normalized or thermomechanically rolled, delivering high yield and tensile strength for elevated temperature service, with P420ML1 and P420ML2 variants engineered for low-temperature toughness. Typical thicknesses for these plates span 6 mm to 200 mm, with applications in petrochemical, oil and gas, and power generation sectors.
The material is an alloy boiler steel, with P420M providing robust performance under high pressure and temperature conditions, while P420ML1 and P420ML2 offer enhanced impact resistance at sub-zero temperatures. Standard industry practice for these grades includes tight control of sulfur and phosphorus content to ensure weldability and fracture toughness, with typical carbon content held below 0.20 % to balance strength and ductility.
These plates are primarily used in the fabrication of reactor vessels, steam boilers, and heat exchangers where structural integrity under thermal cycling is critical. Buyers in heavy industries such as energy and chemical processing source these plates for their ability to meet stringent safety standards. The supplier bases its operations in Zhengzhou, Henan, and trades under imported tier conditions, with logistics and packaging tailored to international shipping requirements.
| Standard | EN 10028-2 |
| Grade | P420M, P420ML1, P420ML2 |
| Material Type | Alloy Boiler Steel |
| Typical Thickness Range | 6 mm - 200 mm |
| Yield Strength (typical) | 420 MPa min (standard for P420M series) |
| Tensile Strength (typical) | 530 - 680 MPa (standard for EN 10028-2 P420 grades) |
| Low-Temperature Toughness | Enhanced for P420ML1 and P420ML2 variants |
| Carbon Content (typical) | < 0.20 % |
| Sulfur Content (typical) | < 0.010 % |
| Phosphorus Content (typical) | < 0.020 % |
| Heat Treatment | Normalized or thermomechanically rolled |
| Application Temperature Range | -50 °C to 400 °C (typical for P420ML variants) |
Henan HZZ Iron and Steel Co., Ltd. is based in Zhengzhou, Henan Province, with its registered office at Jincheng International Building. The company operates as an imported tier supplier, indicating its focus on cross-border trade for industrial steel products. Its profile shows a harbor trust tier, reflecting baseline verification for international transactions.
The supplier specializes in boiler and pressure vessel steel plates, including the P420M series, catering to industries such as petrochemical, oil and gas, and power generation. The listing does not disclose additional details such as year of establishment, production capacity, or client references, so buyers are advised to confirm these directly. Response metrics, including rate and average hours, are currently unavailable, which may impact initial inquiry timelines.
P420M, P420ML1, and P420ML2 are premium boiler and pressure vessel steel plates manufactured to EN 10028-2 standard, offering excellent yield and tensile strength under elevated temperature service conditions. P420ML1 and P420ML2 variants are specifically engineered for low-temperature applications, making them ideal for petrochemical, oil and gas, and power generation equipment. These normalized or thermomechanical rolled plates are widely sourced globally for reactor vessels, steam boilers, and heat exchangers, with typical thicknesses ranging from 6mm to 200mm. As a regulated steel grade in international trade, P420M series plates are competitively priced for both domestic and export markets, with pricing influenced by mill origin, thickness, and current flat steel market conditions.
| 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 ordering, verify that the plates meet the specific EN 10028-2 grade requirements for your application, particularly if low-temperature performance is critical. Request mill test certificates to confirm the chemical composition and mechanical properties, as these documents are essential for compliance with industry standards. Ensure the supplier can provide third-party inspection reports if required by your quality management system.
Confirm logistics details such as lead time, which can vary based on thickness and quantity, and discuss Incoterms to clarify responsibilities for shipping, insurance, and customs clearance. For P420M series plates, FOB or CIF terms are common, but buyers should negotiate based on their preferred port of discharge. Packaging should be checked for suitability, as heavy plates may require wooden crates or bundling to prevent damage during transit.
Conduct quality checks upon arrival, including dimensional verification, visual inspection for surface defects, and ultrasonic testing for internal flaws if specified. For critical applications, arrange for a third-party inspector to witness testing at the mill or upon delivery. Documentation such as material traceability records and non-destructive testing reports should be reviewed to ensure the plates meet project specifications.
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When sourcing P420m|P420ml1|P420ml2,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 P420M, P420ML1, P420ML2 (Thermomechanical rolled), EN 10028-2 (Pressure vessel steels - Flat products for pressure equipment), and 6mm - 150mm (custom sizes available). 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 7208.40, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.
Importing P420m|P420ml1|P420ml2,Boi 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 7208.40 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this P420m|P420ml1|P420ml2,Boi 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 import export marketplace. Start your sourcing journey today.
Importing P420m|P420ml1|P420ml2,Boi 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 7208.40 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 P420m|P420ml1|P420ml2,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 P420m|P420ml1|P420ml2,Boi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, P420m|P420ml1|P420ml2,Boiler Steel Plate is classified under HS Code 7208.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import P420m|P420ml1|P420ml2,Boi 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 P420m|P420ml1|P420ml2,Boiler Steel Plate supplied by Henan HZZ Iron and Steel Co., Ltd. include P420M, P420ML1, P420ML2 (Thermomechanical rolled), EN 10028-2 (Pressure vessel steels - Flat products for pressure equipment), and 6mm - 150mm (custom sizes available). 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 P420m|P420ml1|P420ml2,Boi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
P420m|P420ml1|P420ml2,Boi 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 P420m|P420ml1|P420ml2,Boi 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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