Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Hunan Standard Steel Co., Ltd supplies pipe fittings and flanges in carbon steel, stainless steel 304 and 316, and alloy steel grades, covering weld neck, blind, slip-on, and socket weld types. The range is manufactured to ANSI B16.5, DIN 2631-2638, and EN 1092-1 standards, with sizes spanning DN15 to DN1200 (1/2 inch to 48 inches). These components are designed for seamless integration into oil and gas pipelines, petrochemical refineries, water treatment plants, and power generation facilities.
The fittings are fabricated for repair, connection, and branching of all pipe types and sizes, with many products approved by international testing agencies. Carbon steel variants are typical for general industrial use, while stainless steel 304 and 316 are standard for corrosion-resistant applications. Alloy steel grades are often selected for high-temperature or high-pressure environments, adhering to the same manufacturing standards for consistency.
Industrial importers source these fittings for large-scale infrastructure projects, where compliance with international standards is critical. The supplier uses standard export packaging in wooden crates or pallets to ensure safe transit. Buyers should confirm compatibility with their pipeline specifications and pressure ratings before ordering, as the fittings are built to handle diverse operational demands.
| Material Grades | Carbon Steel, Stainless Steel 304, Stainless Steel 316, Alloy Steel |
| Types | Weld Neck, Blind, Slip-On, Socket Weld |
| Manufacturing Standards | ANSI B16.5, DIN 2631-2638, EN 1092-1 |
| Size Range | DN15 to DN1200 (1/2 inch to 48 inches) |
| Pressure Rating | Standard for ANSI B16.5 (typical 150# to 2500#) |
| Typical Application Temperature Range | -20°C to 400°C (carbon steel), -60°C to 600°C (stainless steel) |
| Surface Finish | Standard mill finish for carbon steel, pickled and passivated for stainless steel |
| Packaging | Wooden crates or pallets, standard export packaging |
| Industry Certification | Approved by various international testing agencies |
| Typical Wall Thickness | Schedule 40, 80, 160 (standard for ANSI B16.5) |
Hunan Standard Steel Co., Ltd is based at #112, Fuyuan Ave, Xinsha Industrial Zone, Changsha, China. The company specializes in the manufacture of pipe fittings and fabrications for industrial pipelines, with a focus on compliance with international standards. Its organic supplier tier and harbor trust tier indicate a baseline level of verification, though the response rate and average response hours are currently listed as zero, suggesting limited recent engagement.
The supplier’s product range includes fittings designed for repair, connection, and branching of pipes across various industries. While the profile does not specify certifications, years in operation, or client details, it highlights that many of its products are approved by international testing agencies. Buyers should verify the supplier’s current responsiveness and production capacity directly, as these details are not provided in the listing.
This range of pipe flanges includes weld neck, blind, slip-on, and socket weld types manufactured to ANSI B16.5, DIN 2631-2638, and EN 1092-1 standards. Available in carbon steel, stainless steel 304/316, and alloy grades, sized from DN15 to DN1200 (1/2 inch to 48 inches). Widely used in oil and gas pipelines, petrochemical refineries, water treatment plants, and power generation facilities. Suitable for import-export trade with standard export packaging in wooden crates or pallets.
| 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 the exact material grade and manufacturing standard required for your pipeline system. Confirm that the fittings’ size and type match your specifications, as mismatches can lead to installation issues or system failures. Request documentation proving compliance with ANSI, DIN, or EN standards if your project demands it.
Discuss logistics details such as Incoterms (e.g., FOB, CIF) and payment terms with the supplier to avoid misunderstandings. Lead times may vary based on order volume and material availability, so clarify these early. For export shipments, ensure the packaging meets international transit requirements to prevent damage.
Conduct quality checks upon delivery, inspecting dimensions, material composition, and surface finish against the purchase order. For critical applications, consider third-party inspections or material test reports (MTRs) to validate compliance. Request certificates of conformity or mill test reports if your project requires traceability.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Pipe Fittings for your business, securing the right balance of quality and cost is essential. Hunan Standard Steel Co., Ltd, a verified supplier based in China, offers this product with key specifications including Weld Neck, Blind, Slip-On, Socket Weld, Lap Joint, Threaded, DN15 - DN1200 (1/2 inch - 48 inches), and ANSI Class 150, 300, 600, 900, 1500, 2500 / PN10 - PN160. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $589.3/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.91, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Pipe Fittings requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hunan Standard 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 7307.91 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Pipe Fittings 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 Flanges category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Pipe Fittings 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 7307.91 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 Pipe Fittings from Hunan Standard Steel Co., Ltd is $589.3/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 Hunan Standard Steel Co., Ltd through EximNext.
The supplier, Hunan Standard Steel Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Pipe Fittings. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Pipe Fittings is classified under HS Code 7307.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Pipe Fittings from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hunan Standard Steel Co., Ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Hunan Standard 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 Pipe Fittings supplied by Hunan Standard Steel Co., Ltd include Weld Neck, Blind, Slip-On, Socket Weld, Lap Joint, Threaded, DN15 - DN1200 (1/2 inch - 48 inches), and ANSI Class 150, 300, 600, 900, 1500, 2500 / PN10 - PN160. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hunan Standard Steel Co., Ltd offers Pipe Fittings with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Pipe Fittings is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hunan Standard Steel Co., Ltd through our platform.
Hunan Standard Steel Co., Ltd maintains international quality certifications. These ensure that the Pipe Fittings 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. Hunan Standard 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 Hunan Standard Steel Co., Ltd.
Discover more products in Flanges from verified suppliers worldwide.