Import Astm B622 Hastelloy C276 Seamless Pipes — Buy in wholesale FOB from Supplier in China
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ASTM B622 Hastelloy C276 Seamless Pipes
ASTM B622 Hastelloy C276 seamless pipes from Ark Steel Tube are nickel-molybdenum-chromium alloy tubes designed for extreme corrosion resistance in aggressive chemical environments. The UNS N10276 alloy composition typically includes 15-16.5% molybdenum, 15-16.5% chromium and 5-7% iron, with carbon content kept below 0.01% to minimize carbide precipitation. These pipes are supplied in outside diameters from 10.3mm to 426mm, with wall thicknesses ranging from 1.24mm to 40.49mm and lengths up to 25 meters.
The seamless manufacturing process ensures uniform mechanical properties and freedom from defects that could compromise performance in high-pressure or high-temperature applications. Hastelloy C276 is particularly effective against pitting, crevice corrosion and stress corrosion cracking in oxidizing and reducing acids, chlorides and sour gas conditions. Typical applications include chemical processing equipment, pollution control systems, pulp and paper mills, and oil and gas production where other alloys would rapidly degrade.
These pipes are delivered in pickled and annealed, polished or bright annealed conditions, with markings that include the supplier's logo, standard, grade, size and heat number. The material's versatility extends to industries like national defense, astronautics, transportation and nuclear power, where reliability in corrosive media is non-negotiable. Buyers often specify third-party inspection and mill test certificates to EN 10204/3.1 for verification of chemical and mechanical properties.
| Standard | ASTM B622, ASTM B163, ASTM B167, ASTM B407, ASTM B444, ASTM B677, ASTM B829 |
| Alloy | UNS N10276 (Hastelloy C276) |
| Typical composition | 15-16.5% Mo, 15-16.5% Cr, 5-7% Fe, <0.01% C |
| Outside diameter | 10.3mm to 426mm |
| Wall thickness | 1.24mm to 40.49mm |
| Length | Up to 25m |
| Delivery condition | Pickled & annealed, polished, bright annealed |
| Typical tensile strength | 690 MPa (typical for annealed condition) |
| Typical yield strength | 310 MPa (typical for annealed condition) |
| Marking | LOGO, standard, grade, size, heat number |
Ark Steel Tube is based in Taizhou, Zhejiang Province, with its office located at E802, Xintai Square. The supplier specializes in high-performance nickel alloy pipes and tubes, serving industries where corrosion resistance and material reliability are paramount. Their product range includes seamless and welded pipes in various nickel-based alloys, with Hastelloy C276 representing a flagship offering for chemical and oil and gas applications.
The company provides mill test certificates as standard, with EN 10204/3.1 documentation available to verify chemical composition, mechanical properties and heat treatment conditions. Ark Steel Tube also accepts third-party inspection arrangements, catering to buyers with stringent quality assurance requirements. Packaging options include woven bags, wooden cases or custom solutions to meet specific handling and shipping needs.
Hastelloy C276 seamless pipes meeting ASTM B622 standard offer outstanding corrosion resistance in aggressive chemical environments including oxidizing acids, chlorides and sour gas conditions. These nickel-molybdenum-chromium alloy tubes are widely specified for chemical processing, pollution control equipment, pulp and paper mills, and oil and gas applications requiring reliability in highly corrosive media. Suitable for global export with mill test certification.
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Sourcing ASTM B622 Hastelloy C276 Seamless Pipes from Ark Steel Tube - China Import Guide
Before placing an order, confirm the exact outside diameter, wall thickness and length requirements with Ark Steel Tube, as these dimensions directly impact the pipes' pressure ratings and suitability for specific applications. Verify whether the material meets additional standards such as NACE MR0175 for sour service applications, which may be critical for oil and gas projects.
Logistics for Hastelloy C276 seamless pipes often involve sea freight due to the material's weight and bulk, with Taizhou Port serving as a primary shipping point. Buyers should confirm Incoterms (e.g., FOB Taizhou or CIF destination) and payment terms, as these affect overall project costs. Lead times can range from 6 to 12 weeks for non-standard sizes or custom finishes like bright annealing.
Quality assurance should include reviewing the mill test certificate for compliance with ASTM B622 and the specified chemical composition. Request a visual inspection report to check for surface defects, and consider third-party testing for mechanical properties such as tensile strength and hardness. For critical applications, arrange for a pre-shipment inspection to verify dimensions, markings and packaging integrity.
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30 suppliersBuy Astm B622 Hastelloy C276 in Bulk — Verified Supplier in China
When sourcing Astm B622 Hastelloy C276 Seamless Pipes for your business, securing the right balance of quality and cost is essential. Ark Steel Tube, a verified supplier based in China, offers this product with key specifications including Hastelloy C276 / UNS N10276, Ni base, Mo 15-17%, Cr 14.5-16.5%, Fe 4-7%, W 3-4.5%, C max 0.01%, and Outside Diameter: 10.3 - 426 mm; Wall Thickness: 1.24 - 40.49 mm; Length: up to 25 m. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $22,00026,000./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7507.20, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Astm B622 Hastelloy C276 Specifications, Trade Terms & Pricing
Importing Astm B622 Hastelloy C276 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ark Steel Tube 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 7507.20 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 Ark Steel Tube — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm B622 Hastelloy C276 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 Pipes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Astm B622 Hastelloy C276 — Shipping, Logistics & Customs
Importing Astm B622 Hastelloy C276 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 7507.20 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 B622 Hastelloy C276
What is the wholesale price of Astm B622 Hastelloy C276 Seamless Pipes?
The current listed wholesale price for Astm B622 Hastelloy C276 Seamless Pipes from Ark Steel Tube is $22,00026,000./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 Ark Steel Tube through EximNext.
What is the Minimum Order Quantity (MOQ) for Astm B622 Hastelloy C276?
The supplier, Ark Steel Tube, has set a Minimum Order Quantity (MOQ) of 1 Unit for Astm B622 Hastelloy C276. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Astm B622 Hastelloy C276 Seamless Pipes?
For international shipping and customs clearance, Astm B622 Hastelloy C276 Seamless Pipes is classified under HS Code 7507.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Astm B622 Hastelloy C276 from China?
To import Astm B622 Hastelloy C276 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ark Steel Tube. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Is Ark Steel Tube a verified supplier?
Yes, Ark Steel Tube 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 B622 Hastelloy C276 Seamless Pipes?
The key specifications for Astm B622 Hastelloy C276 Seamless Pipes supplied by Ark Steel Tube include Hastelloy C276 / UNS N10276, Ni base, Mo 15-17%, Cr 14.5-16.5%, Fe 4-7%, W 3-4.5%, C max 0.01%, and Outside Diameter: 10.3 - 426 mm; Wall Thickness: 1.24 - 40.49 mm; Length: up to 25 m. 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 B622 Hastelloy C276?
Ark Steel Tube offers Astm B622 Hastelloy C276 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Astm B622 Hastelloy C276 the most?
Astm B622 Hastelloy C276 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ark Steel Tube through our platform.
What certifications does this Astm B622 Hastelloy C276 supplier hold?
Ark Steel Tube maintains international quality certifications. These ensure that the Astm B622 Hastelloy C276 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Astm B622 Hastelloy C276 Seamless Pipes on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ark Steel Tube 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 Ark Steel Tube.
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