Import Astm A479 347h Round Rod — Buy in wholesale FOB from Supplier in China
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Astm A479 347h Round Rod
Astm A479 347h Round Rod from Zhengzhou Huitong Pipe Fittings is a niobium-stabilized austenitic stainless steel bar engineered for high-temperature service up to 900°C. The material is grade 347H, a variant of 347 with higher carbon content, offering superior creep resistance and corrosion performance in welded equipment. Available diameters range from 8mm to 350mm, with surface finishes including lathe polished, drawn-bright, and acid-white, tailored for industrial applications in chemical processing, oil and gas refineries, and power generation.
The rod’s composition includes niobium stabilization, which prevents intergranular corrosion by binding carbon into stable niobium carbides. This makes it ideal for environments with cyclic heating and cooling. Standard industry practice for this grade includes solution annealing at 1050-1150°C followed by rapid cooling to ensure optimal mechanical properties. Typical tensile strength for 347H in annealed condition is 515 MPa minimum, with elongation of 35% minimum, values that align with ASTM A479 requirements.
Buyers of this rod include fabricators of pressure vessels, heat exchangers, and boiler components, where resistance to sensitization and high-temperature oxidation is critical. The product is exported globally, with common packaging in bundles or wooden crates to prevent damage during transit. Importers should confirm surface finish compatibility with their machining or polishing requirements, as well as dimensional tolerances for their specific diameter range.
| Material Grade | ASTM A479 347H (Niobium-Stabilized Austenitic Stainless Steel) |
| Diameter Range | 8mm to 350mm |
| Surface Finishes | lathe polished, descaling, black, acid-producing white, drawn-bright |
| High-Temperature Service Limit | Up to 900°C |
| Tensile Strength (typical, annealed) | 515 MPa minimum |
| Elongation (typical, annealed) | 35% minimum |
| Solution Annealing Temperature (standard) | 1050-1150°C |
| Primary Application | Chemical processing, oil and gas refineries, power generation |
| Corrosion Resistance | Superior in welded high-temperature equipment due to niobium stabilization |
| Packaging | Bundles or wooden crates |
Zhengzhou Huitong Pipe Fittings is based in Room 2004, Expo Center Dongfeng Road, Zhengzhou, Henan Province, China. The company operates as an imported-tier supplier, specializing in stainless steel, duplex stainless, nickel alloy, monel, inconel, and hastelloy round bars and rods. Their product portfolio includes ASTM A479 grades such as 304, 304L, 316, 316L, 321, 316Ti, 347, 347H, 310S, and 309S, as well as duplex grades like 2205, 2507, and S31803.
The supplier’s profile indicates a focus on export markets, with a listed trust tier of harbor. However, their response rate is currently 0.00%, and no average response time is recorded. The company does not provide additional details on certifications, production capacity, or lead times in their profile, so buyers should verify these specifics directly.
ASTM A479 347H stainless steel round rod is a niobium-stabilized austenitic grade engineered for high-temperature service up to 900°C, widely used in chemical processing, oil and gas refineries, and power generation. Available in diameters from 8mm to 350mm with surface options including lathe polished, drawn-bright, and acid-white finishes, these bars meet critical international standards for industrial procurement and export. Exporters and importers favor this grade for its superior creep resistance and corrosion performance in welded high-temperature equipment.
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Sourcing Astm A479 347h Round Rod from Zhengzhou Huitong Pipe Fittings - China Import Guide
Before ordering ASTM A479 347H round rods from Zhengzhou Huitong Pipe Fittings, verify the material’s niobium content and stabilization process, as this directly impacts corrosion resistance in welded applications. Request mill test reports to confirm compliance with ASTM A479 and check that the supplied diameters and finishes match your project’s machining and surface requirements.
Logistics details such as lead time, incoterms, and payment terms are not provided in the supplier’s profile. Confirm whether the supplier can meet your delivery schedule and preferred incoterm, such as FOB or CIF, and clarify payment methods, including letters of credit or advance payments. Port of loading is typically Zhengzhou, but this should be explicitly agreed.
For quality assurance, insist on third-party inspection of the rods’ dimensions, surface finish, and mechanical properties. Check for proper documentation, including material test certificates and heat treatment records. If the rods are destined for high-temperature or corrosive environments, request additional testing such as intergranular corrosion tests per ASTM A262.
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30 suppliersBuy Astm A479 347h Round Rod in Bulk — Verified Supplier in China
When sourcing Astm A479 347h Round Rod for your business, securing the right balance of quality and cost is essential. Zhengzhou Huitong Pipe Fittings, a verified supplier based in China, offers this product with key specifications including 347H (Niobium-Stabilized Austenitic Stainless Steel), ASTM A479 / ASME SA479, and 8mm - 350mm diameter, round rod/bar. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,8004,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7222.19, making it a staple in the Steel Rods sector with strong demand from importing countries worldwide.
Astm A479 347h Round Rod Specifications, Trade Terms & Pricing
Importing Astm A479 347h Round Rod requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Huitong Pipe Fittings 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 7222.19 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 Zhengzhou Huitong Pipe Fittings — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A479 347h Round Rod 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 Rods category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Astm A479 347h Round Rod — Shipping, Logistics & Customs
Importing Astm A479 347h Round Rod 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 7222.19 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 A479 347h Round Rod
What is the wholesale price of Astm A479 347h Round Rod?
The current listed wholesale price for Astm A479 347h Round Rod from Zhengzhou Huitong Pipe Fittings is $3,8004,500./Unit 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 Zhengzhou Huitong Pipe Fittings through EximNext.
What is the Minimum Order Quantity (MOQ) for Astm A479 347h Round Rod?
The supplier, Zhengzhou Huitong Pipe Fittings, has set a Minimum Order Quantity (MOQ) of 1 Unit for Astm A479 347h Round Rod. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Astm A479 347h Round Rod?
For international shipping and customs clearance, Astm A479 347h Round Rod is classified under HS Code 7222.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Astm A479 347h Round Rod from China?
To import Astm A479 347h Round Rod from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Huitong Pipe Fittings. Ensure you have the necessary import licenses for Steel Rods products in your destination country.
Is Zhengzhou Huitong Pipe Fittings a verified supplier?
Yes, Zhengzhou Huitong Pipe Fittings 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 A479 347h Round Rod?
The key specifications for Astm A479 347h Round Rod supplied by Zhengzhou Huitong Pipe Fittings include 347H (Niobium-Stabilized Austenitic Stainless Steel), ASTM A479 / ASME SA479, and 8mm - 350mm diameter, round rod/bar. 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 A479 347h Round Rod?
Zhengzhou Huitong Pipe Fittings offers Astm A479 347h Round Rod with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Astm A479 347h Round Rod the most?
Astm A479 347h Round Rod is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Huitong Pipe Fittings through our platform.
What certifications does this Astm A479 347h Round Rod supplier hold?
Zhengzhou Huitong Pipe Fittings maintains international quality certifications. These ensure that the Astm A479 347h Round Rod meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Astm A479 347h Round Rod on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Huitong Pipe Fittings 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 Zhengzhou Huitong Pipe Fittings.
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