Import Dsa Flange — Buy in wholesale FOB from Supplier in China
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DSA Flange
Product Description Double stud adapters (DSA) are commonly used to connect flanges with different nominal sizes, pressure ratings and configurations. Yulin Double Studded Adaptor is also called adaptor flange, which is designed as per API 6A and API Spec Q1. It is the flange to connect different size flange. Features It can be used to connect flanges with any combination of sizes and pressure ratings Custom DSA's are available to transition between API, ASME, MSS or other styles of flanges Supplied with standard or customer-specific thicknesses Normally provided with tap-end studs and nuts Available for general service and sour service in compliance with any temperature rating and material requirements specified in API Specification 6A Available with Stainless Steel 316L or Inconel 625 corrosion-resistant ring grooves
| HS Code | 7307.91 |
| Material | Carbon Steel / Stainless Steel 304/316 (varies by grade) |
| Product Type | Double Stud Adapter (DSA) / Spectacle Blind Flange Assembly |
| Material Grade | Carbon Steel A105 / Stainless Steel 304/316 / Alloy Steel F11/F22 |
| Size Range | NPS 1/2" to NPS 48" (DN15 to DN1200) |
| Pressure Rating | ANSI Class 150# to 2500# / PN10 to PN420 |
| Standard | ASME B16.5, ASME B16.47, DIN 2527, EN 1092-1 |
| Face Type | RF (Raised Face), RTJ (Ring Type Joint), FF (Flat Face) |
| Application | Oil and Gas, Petrochemical, Refinery, Power Plant, Chemical Processing |
| Packaging | Wooden Pallet / Crate, Plywood Case, or as per Buyer Requirement |
| Origin | China (Common Export Origin) |
Double Stud Adapters (DSA) are precision-engineered industrial flange fittings used to connect piping systems with mismatched nominal sizes, pressure ratings, or face configurations. Designed for high-pressure applications in oil and gas, petrochemical, and process industries, these adapters conform to ANSI/ASME and DIN standards. They are widely sourced from Asian manufacturers for export to global markets, with pricing typically quoted per kilogram for bulk orders.
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Sourcing DSA Flange from China
DSA Flange is offered by Yulin International Corporation, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing DSA Flange, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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13 listingsTop Verified Suppliers for DSA Flange
30 suppliersBuy Dsa Flange in Bulk — Verified Supplier in China
When sourcing Dsa Flange for your business, securing the right balance of quality and cost is essential. Yulin International Corporation, a verified supplier based in China, offers this product with key specifications including Double Stud Adapter (DSA) / Spectacle Blind Flange Assembly, Carbon Steel A105 / Stainless Steel 304/316 / Alloy Steel F11/F22, and NPS 1/2" to NPS 48" (DN15 to DN1200). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3.508.00./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.
Dsa Flange Specifications, Trade Terms & Pricing
Importing Dsa Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yulin International Corporation 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.
About Yulin International Corporation — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dsa Flange 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.
Import Dsa Flange — Shipping, Logistics & Customs
Importing Dsa Flange 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).
Frequently Asked Questions About Dsa Flange
What is the wholesale price of Dsa Flange?
The current listed wholesale price for Dsa Flange from Yulin International Corporation is $3.508.00./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 Yulin International Corporation through EximNext.
What is the Minimum Order Quantity (MOQ) for Dsa Flange?
The supplier, Yulin International Corporation, has set a Minimum Order Quantity (MOQ) of 1 Bags for Dsa Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Dsa Flange?
For international shipping and customs clearance, Dsa Flange is classified under HS Code 7307.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Dsa Flange from China?
To import Dsa Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yulin International Corporation. Ensure you have the necessary import licenses for Flanges products in your destination country.
Is Yulin International Corporation a verified supplier?
Yes, Yulin International Corporation 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 Dsa Flange?
The key specifications for Dsa Flange supplied by Yulin International Corporation include Double Stud Adapter (DSA) / Spectacle Blind Flange Assembly, Carbon Steel A105 / Stainless Steel 304/316 / Alloy Steel F11/F22, and NPS 1/2" to NPS 48" (DN15 to DN1200). 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 Dsa Flange?
Yulin International Corporation offers Dsa Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Dsa Flange the most?
Dsa Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yulin International Corporation through our platform.
What certifications does this Dsa Flange supplier hold?
Yulin International Corporation maintains international quality certifications. These ensure that the Dsa Flange meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Dsa Flange on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Yulin International Corporation 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 Yulin International Corporation.
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