

For heat exchangers, construction work and the oil industry
Key Specifications: HS Code: 7307.19 | Brand: EximNext | Material: Carbon Steel ASTM A105 / Stainless Steel 304/316 | Grade/Type: Weld Neck, Blind, Slip-On, or Socket Weld Flange (ASME B16.5) | Size Range: 1/2" to 24" NPS / DN 15 to DN 600 | Pressure Rating: Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 | Face Type: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) | Standard: ASME B16.5, ANSI B16.47, API 6A, ISO 7005, DIN 2573/2576 | Application: Heat exchangers, oil and gas pipelines, petrochemical plants, construction, water treatment, power generation | Surface Finish: Smooth, Serrated, or Spiral Serrated as per ANSI B16.5 | Packaging: Wooden pallets, crates, or bundles with rust preventive coating and plastic end caps | Origin: China, India, South Korea, USA, or EU (varies by supplier)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 7307.19 — classified under Industrial Supplies.
Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality industrial supplies products with verified suppliers and competitive pricing on EximNext.
| HS Code | 7307.19 |
| Brand | EximNext |
| Material | Carbon Steel ASTM A105 / Stainless Steel 304/316 |
| Grade/Type | Weld Neck, Blind, Slip-On, or Socket Weld Flange (ASME B16.5) |
| Size Range | 1/2" to 24" NPS / DN 15 to DN 600 |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Standard | ASME B16.5, ANSI B16.47, API 6A, ISO 7005, DIN 2573/2576 |
| Application | Heat exchangers, oil and gas pipelines, petrochemical plants, construction, water treatment, power generation |
| Surface Finish | Smooth, Serrated, or Spiral Serrated as per ANSI B16.5 |
| Packaging | Wooden pallets, crates, or bundles with rust preventive coating and plastic end caps |
| Origin | China, India, South Korea, USA, or EU (varies by supplier) |
Flanges are essential pipe connection components used across oil and gas pipelines, heat exchangers, and construction projects. This Weld Neck or Blind Flange is manufactured to ASME B16.5 standards, available in sizes from 1/2 inch to 24 inches with pressure ratings from Class 150 to Class 2500. Ideal for import/export trade, these flanges are packaged in wooden pallets or cases for secure international shipment and are widely sourced from manufacturers in Asia and Europe for industrial projects worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Flange is available for wholesale import from Changzhou Laishengte Machinery Co., Ltd, a verified Supplier based in China. The current FOB price is 5002000. Minimum order quantity starts at 1 Bags. HS Code: 7307.19 — used for customs classification and import duty calculation. Key product specifications include 7307.19, EximNext, Carbon Steel ASTM A105 / Stainless Steel 304/316.
Active buying requirements from importers looking for Industrial Supplies
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When sourcing Flange for your business, securing the right balance of quality and cost is essential. Changzhou Laishengte Machinery Co., Ltd, a verified supplier based in China, offers this product with key specifications including Weld Neck, Blind, Slip-On, or Socket Weld Flange (ASME B16.5), 1/2" to 24" NPS / DN 15 to DN 600, and Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5002000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.19, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changzhou Laishengte Machinery 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 7307.19 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 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 import export marketplace. Start your sourcing journey today.
Importing 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 7307.19 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 Flange from Changzhou Laishengte Machinery Co., Ltd is $5002000/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 Changzhou Laishengte Machinery Co., Ltd through EximNext.
The supplier, Changzhou Laishengte Machinery Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Flange is classified under HS Code 7307.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changzhou Laishengte Machinery Co., Ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Changzhou Laishengte Machinery 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 Flange supplied by Changzhou Laishengte Machinery Co., Ltd include Weld Neck, Blind, Slip-On, or Socket Weld Flange (ASME B16.5), 1/2" to 24" NPS / DN 15 to DN 600, and Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Changzhou Laishengte Machinery Co., Ltd offers Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changzhou Laishengte Machinery Co., Ltd through our platform.
Changzhou Laishengte Machinery Co., Ltd maintains international quality certifications. These ensure that the Flange 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. Changzhou Laishengte Machinery 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 Changzhou Laishengte Machinery Co., Ltd.
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