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GL A420, GL D420, GL E420, Steel Plate by Henan HZZ Iron and Steel Co., Ltd.
⚓ Harbor
GL A420, GL D420, GL E420, Steel Plate - Image 1

GL A420, GL D420, GL E420, Steel Plate

🕐Last updated: Oct 21, 2026
350/ Bags
Min. Order: 1 Bags
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🔢HS Code7208.54
⚙️MaterialCarbon Structural Steel (GL Grade A420 / D420 / E420)
📁CategorySteel Plates
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import GL A420, GL D420, GL E420, Steel Plate from Henan HZZ Iron and Steel Co., Ltd. - Wholesale Supply

Henan HZZ Iron and Steel Co., Ltd. supplies GL‑graded carbon structural steel plates designated A420, D420 and E420 for marine construction. The plates are produced to Germanischer Lloyd and DNV GL classification standards, ensuring impact toughness and weldability required for hulls and offshore structures. Thicknesses are available from 6 mm up to 80 mm and widths can reach 4 000 mm, with options of cut‑to‑length pieces or wound coils for efficient handling. All plates are supplied as hot‑rolled, mill‑finished material and carry the GL grade markings required by shipyards.

These GL grades belong to the carbon structural steel family, where typical tensile strength ranges between 460 MPa and 550 MPa and yield strength between 260 MPa and 350 MPa, depending on the specific grade. Standard industry tolerances for thickness are ±0.5 mm and impact energy of 27 J at - 20 °C is commonly required for marine applications. The material composition conforms to the usual carbon steel limits of up to 0.25 % carbon, with manganese and silicon as alloying elements, matching the specifications of most Asian mill sources. Such plates are routinely used by shipyards that demand consistent mechanical properties and certification to GL standards.

Buyers typically include shipbuilding contractors, offshore platform fabricators and marine equipment manufacturers who source in bulk and require FOB or CIF terms to major Chinese ports. Minimum order quantities are not fixed by the supplier and can be discussed directly, allowing flexibility for projects of varying scale. Importers should confirm the exact grade, thickness tolerance, certification documents and agreed Incoterms with Henan HZZ before placing an order.

Technical Specifications for Henan HZZ Iron and Steel Co., Ltd. GL A420, GL D420, GL E420, Steel Plate
MaterialCarbon Structural Steel (GL Grade A420/D420/E420)
GradeGL A420, GL D420, GL E420
Thickness6 mm  -  80 mm (standard range)
Widthup to 4 000 mm (typical maximum)
Lengthcut‑to‑length up to 12 m or supplied as wound coil (typical)
Tensile Strengthtypical 460 MPa  -  550 MPa
Yield Strengthtypical 260 MPa  -  350 MPa
Impact Energytypical 27 J at - 20 °C
Thickness Tolerancestandard ±0.5 mm
About Henan HZZ Iron and Steel Co., Ltd. - Steel Plate Supplier in China
Henan HZZ Iron and Steel Co., Ltd.
China⚓ Harbor🥇 Gold Verified

Henan HZZ Iron and Steel Co., Ltd. is located at Jincheng International Building 6, Zhengzhou 450000, Henan, China. The company is listed as an imported supplier with a harbour trust tier, indicating it sources its steel plates from established Asian mills for global shipyard customers.

The supplier profile shows a response rate of 0.00% and no average response time, meaning enquiries may not be answered promptly through the platform. Prospective buyers should reach out directly via the provided contact channels and request up‑to‑date certification and product data before proceeding.

These GL A420, D420, and E420 Steel Plates are classification-certified structural steel products designed for shipbuilding and marine structural applications. Produced to Germanischer Lloyd / DNV GL standards, they offer reliable impact toughness and weldability for hull construction and offshore structures. Widely sourced from major Asian mills for global shipyards, these plates are competitively priced for bulk import/export trade. Standard thicknesses range from 6mm to 80mm with widths up to 4,000mm, available in cut-to-length or as-wrapped coils for logistics efficiency.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About GL A420, GL D420, GL E420, Steel Plate from Henan HZZ Iron and Steel Co., Ltd.
The supplier provides plates in GL A420, GL D420 and GL E420, each complying with the respective Germanischer Lloyd / DNV GL classification requirements for marine structures.

Sourcing GL A420, GL D420, GL E420, Steel Plate from Henan HZZ Iron and Steel Co., Ltd. - China Import Guide

Before placing an order, importers should verify that the steel plates carry the correct GL grade, thickness tolerance and certification documents such as mill test reports and GL classification certificates. Request a sample of the test report to confirm mechanical properties and impact energy values match the typical specifications listed. Ensuring these documents are in place reduces the risk of receiving non‑conforming material.

Logistics for these plates are usually arranged on FOB or CIF terms to major Chinese ports; buyers need to confirm the exact Incoterm, port of loading and expected lead time with Henan HZZ. Payment terms are commonly negotiated on a letter of credit or telegraphic transfer basis, but the final arrangement should be documented in the purchase contract. Clarifying these trade terms early helps align production schedules with shipyard timelines.

Quality assurance commonly includes a third‑party inspection at the factory before shipment, focusing on grade verification, dimensional checks and surface condition. Importers should arrange for an inspection agency to issue an inspection report and, if required, a certificate of compliance. Collecting all relevant certificates and inspection reports will streamline customs clearance and ensure the material meets the project specifications.

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Henan HZZ Iron and Steel Co., Ltd.
China
⚓ HarborIndustrial & Minerals
78/100
Trust Score
174
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Buy Gl A420, Gl D420, Gl E420 in Bulk — Supplier in China

When sourcing Gl A420, Gl D420, Gl E420, Steel Plate for your business, securing the right balance of quality and cost is essential. Henan HZZ Iron and Steel Co., Ltd., a supplier based in China, offers this product with key specifications including GL A420, GL D420, GL E420 (Higher Strength Shipbuilding Steel), Carbon Steel with controlled carbon, manganese, and micro-alloying elements, and 6mm - 50mm (standard range). 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 7208.54, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.

Gl A420, Gl D420, Gl E420 Specifications, Trade Terms & Pricing

Importing Gl A420, Gl D420, Gl E420 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 7208.54 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 import export marketplace designed to make cross-border trade secure and efficient.

About Henan HZZ Iron and Steel Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Gl A420, Gl D420, Gl E420 for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Steel Plates category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Gl A420, Gl D420, Gl E420 — Shipping, Logistics & Customs

Importing Gl A420, Gl D420, Gl E420 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 7208.54 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Gl A420, Gl D420, Gl E420

What is the wholesale price of Gl A420, Gl D420, Gl E420, Steel Plate?

The current listed wholesale price for Gl A420, Gl D420, Gl E420, 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.

What is the Minimum Order Quantity (MOQ) for Gl A420, Gl D420, Gl E420?

The supplier, Henan HZZ Iron and Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Gl A420, Gl D420, Gl E420. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Gl A420, Gl D420, Gl E420, Steel Plate?

For international shipping and customs clearance, Gl A420, Gl D420, Gl E420, Steel Plate is classified under HS Code 7208.54. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Gl A420, Gl D420, Gl E420 from China?

To import Gl A420, Gl D420, Gl E420 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.

How can I check Henan HZZ Iron and Steel Co., Ltd. before ordering?

Open the Henan HZZ Iron and Steel Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.

What are the key specifications of Gl A420, Gl D420, Gl E420, Steel Plate?

The key specifications for Gl A420, Gl D420, Gl E420, Steel Plate supplied by Henan HZZ Iron and Steel Co., Ltd. include GL A420, GL D420, GL E420 (Higher Strength Shipbuilding Steel), Carbon Steel with controlled carbon, manganese, and micro-alloying elements, and 6mm - 50mm (standard range). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Gl A420, Gl D420, Gl E420?

Henan HZZ Iron and Steel Co., Ltd. offers Gl A420, Gl D420, Gl E420 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Gl A420, Gl D420, Gl E420 the most?

Gl A420, Gl D420, Gl E420 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.

What certifications does this Gl A420, Gl D420, Gl E420 supplier hold?

Henan HZZ Iron and Steel Co., Ltd. maintains international quality certifications. These ensure that the Gl A420, Gl D420, Gl E420 meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Gl A420, Gl D420, Gl E420, Steel Plate on EximNext?

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.

What payment methods are accepted?

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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