Import Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet — Buy in wholesale FOB from Supplier in China

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ASTM A302 GRA GRB,GRC,GRC.Boiler Steel Sheet by Henan HZZ Iron and Steel Co., Ltd.
Harbor
ASTM A302 GRA GRB,GRC,GRC.Boiler Steel Sheet - Image 1

ASTM A302 GRA GRB,GRC,GRC.Boiler Steel Sheet

🕐Last updated: Jul 20, 2026
350/ Bags
Min. Order: 1 Bags
💱₹350.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7208.40
⚙️MaterialAlloy Steel - Chromium-Manganese-Silicon (A302 Grade A/B/C/D)
📁CategorySteel Sheets
💳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 ASTM A302 GRA GRB,GRC Boiler Steel Sheet from Henan HZZ Iron and Steel Co., Ltd. - China Wholesale Supply

ASTM A302 GRA, GRB and GRC boiler steel sheets are chromium-manganese-silicon alloy plates engineered for pressure vessel and boiler applications, with optional molybdenum additions in higher grades to improve high-temperature performance. The material is specified under ASTM PVQ standards for safety-critical use in power generation, petroleum refining and industrial steam systems, where resistance to thermal fatigue and consistent toughness are required.

These sheets are produced in controlled compositions to meet the mechanical property thresholds for each grade, with typical carbon content ranging from 0.15% to 0.25% and manganese up to 1.60% for Grade C. Standard thicknesses span 6 mm to 150 mm, while widths and lengths are customizable to project requirements, often supplied in as-rolled or normalized conditions to achieve the specified tensile and yield strengths.

Primary buyers include boiler manufacturers, pressure vessel fabricators and EPC contractors servicing energy infrastructure projects. The plates are commonly shipped in bundles or as individual sheets, with bulk container or break-bulk options available. Incoterms such as FOB or CFR are typical for international orders, and buyers should confirm mill test certificates, ultrasonic testing results and heat treatment records for quality verification.

Technical Specifications for Henan HZZ Iron and Steel Co., Ltd. ASTM A302 Boiler Steel Sheet
StandardASTM A302
Grades AvailableGRA, GRB, GRC
Material CompositionChromium-Manganese-Silicon Alloy Steel, optional Molybdenum
Typical Carbon Content0.15% - 0.25% typical for Grade C
Typical Manganese Contentup to 1.60% typical
Typical Thickness Range6 mm - 150 mm standard
Typical Width Range1500 mm - 3800 mm standard
Supply ConditionAs-rolled or Normalized
Application StandardASTM PVQ for Pressure Vessel Quality
Common PackagingBundled or loose sheets, sea-worthy
About Henan HZZ Iron and Steel Co., Ltd. - Boiler Steel Sheet Supplier in China
🏭
Henan HZZ Iron and Steel Co., Ltd.
China Harbor🥇 Gold Verified
4(72)

Henan HZZ Iron and Steel Co., Ltd. is based in Zhengzhou, Henan Province, operating from Jincheng International Building. The company is listed as an imported-tier supplier with a harbor trust tier, indicating a baseline level of verification for international trade. Its address places it in a key industrial hub for steel production and distribution in central China.

The supplier specializes in pressure vessel and boiler steel plates, including ASTM A302 grades, catering to industries such as power generation and petroleum refining. The profile does not state response rates or average response times, so buyers should anticipate direct outreach for inquiries. No additional certifications, client lists, or production capacities are provided in the available data.

ASTM A302 Boiler Steel Sheets are premium pressure vessel quality plates available in Grades A through D, featuring controlled chromium-manganese-silicon composition with optional molybdenum for enhanced high-temperature performance. Widely specified for power generation boilers, petroleum refinery vessels, and industrial steam equipment, these plates meet stringent ASTM PVQ standards for safety-critical applications. EximNext supplies these grades in standard thicknesses and custom dimensions for global export, with competitive CFR and FOB pricing for container and bulk orders.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About ASTM A302 Boiler Steel Sheet from Henan HZZ Iron and Steel Co., Ltd.
ASTM A302 Grade C primarily consists of chromium, manganese, and silicon, with optional molybdenum additions to enhance high-temperature performance. Chromium improves corrosion resistance, while manganese and silicon contribute to strength and toughness.

Sourcing ASTM A302 Boiler Steel Sheet from Henan HZZ Iron and Steel Co., Ltd. - China Import Guide

Before placing an order, verify the supplier’s ability to provide mill test certificates and third-party inspection reports for the ASTM A302 grades you require. Confirm that the chemical composition and mechanical properties meet your project’s specifications, particularly for high-temperature or high-pressure applications where material consistency is critical.

Discuss logistics details such as port of loading, Incoterms, and packaging requirements to ensure the material arrives in usable condition. FOB and CFR are common terms for bulk steel shipments, but buyers should clarify who bears the risk and cost of freight and insurance. Lead times can vary based on mill schedules, so confirm production and delivery timelines.

Quality checks should include visual inspection for surface defects, dimensional verification, and review of ultrasonic testing results to detect internal imperfections. Request documentation such as heat treatment records and compliance certificates to ASTM A302 standards. For critical applications, consider arranging a third-party inspection at the mill or prior to shipment.

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Buy Astm A302 Gra Grb,Grc,Grc in Bulk — Verified Supplier in China

When sourcing Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet 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 A302 GrA, GrB, GrC, GrD (four grades available), Carbon 0.18-0.25%, Manganese 1.15-1.50%, Molybdenum 0.45-0.60%, Nickel up to 0.50% (varies by grade), and Thickness: 6mm - 150mm; Width: up to 4000mm; Length: up to 15000mm (custom cuts 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 Sheets sector with strong demand from importing countries worldwide.

Astm A302 Gra Grb,Grc,Grc Specifications, Trade Terms & Pricing

Importing Astm A302 Gra Grb,Grc,Grc 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.

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

Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A302 Gra Grb,Grc,Grc 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 Sheets category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Astm A302 Gra Grb,Grc,Grc — Shipping, Logistics & Customs

Importing Astm A302 Gra Grb,Grc,Grc 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).

Frequently Asked Questions About Astm A302 Gra Grb,Grc,Grc

What is the wholesale price of Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet?

The current listed wholesale price for Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet 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 Astm A302 Gra Grb,Grc,Grc?

The supplier, Henan HZZ Iron and Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A302 Gra Grb,Grc,Grc. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet?

For international shipping and customs clearance, Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet is classified under HS Code 7208.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Astm A302 Gra Grb,Grc,Grc from China?

To import Astm A302 Gra Grb,Grc,Grc 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 Sheets products in your destination country.

Is Henan HZZ Iron and Steel Co., Ltd. a verified supplier?

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.

What are the key specifications of Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet?

The key specifications for Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet supplied by Henan HZZ Iron and Steel Co., Ltd. include A302 GrA, GrB, GrC, GrD (four grades available), Carbon 0.18-0.25%, Manganese 1.15-1.50%, Molybdenum 0.45-0.60%, Nickel up to 0.50% (varies by grade), and Thickness: 6mm - 150mm; Width: up to 4000mm; Length: up to 15000mm (custom cuts available). 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 Astm A302 Gra Grb,Grc,Grc?

Henan HZZ Iron and Steel Co., Ltd. offers Astm A302 Gra Grb,Grc,Grc with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Astm A302 Gra Grb,Grc,Grc the most?

Astm A302 Gra Grb,Grc,Grc 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 Astm A302 Gra Grb,Grc,Grc supplier hold?

Henan HZZ Iron and Steel Co., Ltd. maintains international quality certifications. These ensure that the Astm A302 Gra Grb,Grc,Grc meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Astm A302 Gra Grb,Grc,Grc.Boiler Steel Sheet 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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