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Union Metals supplies a range of metal pipe flanges manufactured in South Korea. The catalogue includes stainless‑steel flanges of grades 304 and 316 as well as carbon‑steel flanges of grades A105 and A350. Flange sizes cover diameters from ½ inch up to 48 inch and conform to ANSI B16.5, DIN, JIS and KS standards. The product is marketed for bulk export with flexible order quantities.
In the pipe‑fitting market, flanges of this type are normally rated for pressure classes PN 16 to PN 40 and can operate between - 20 °C and 350 °C for stainless grades. Typical tolerance on flange bore is ±0.1 mm and face machining follows a flatness of 0.02 mm. Surface finish is usually mill‑finished (typical Ra 0.8 µm) unless a special coating is requested. These parameters match the requirements of oil‑and‑gas, petrochemical and power‑plant pipelines.
Major users include refinery engineers, water‑treatment plant contractors and power‑generation facilities that need reliable sealing solutions. Importers should request a detailed quotation that confirms the exact grade, size and pressure class required, as well as the preferred Incoterm. Union Metals states that they can arrange container loading from Incheon port and will provide commercial invoices and packing lists on request. Because the supplier’s response rate is currently zero, buyers are advised to follow up multiple times to obtain lead‑time and MOQ details.
| Material | Stainless Steel 304 / 316, Carbon Steel A105 / A350 |
| Size Range | ½ inch - 48 inch nominal diameter |
| Standards | ANSI B16.5, DIN, JIS, KS |
| Flange Types | Weld neck, slip‑on, blind, threaded (typical for the range) |
| Pressure Class (typical) | PN 16 - PN 40 |
| Temperature Range (typical) | - 20 °C to 350 °C for stainless grades |
| Bore Tolerance (typical) | ±0.1 mm |
| Face Flatness (typical) | 0.02 mm |
| Surface Finish (typical) | Ra 0.8 µm mill finish |
| Packaging (typical) | Wooden crate with protective film per standard export practice |
Union Metals is located on the 5th Floor of the Duckan building, 23 Wanjung‑rd, Seo‑gu, Incheon, South Korea, postal code 22639. The company is listed with a harbor‑level trust tier on the marketplace, although its current response rate is recorded as 0 percent and average response time is zero hours. Union Metals describes itself as a steel flanges manufacturer specialising in stainless‑steel and carbon‑steel products.
The supplier highlights its capability to produce custom‑specification flanges and offers export services to global markets. No additional corporate history, employee count or client list is provided in the source data, and the listing does not state any specific certifications such as ISO 9001. Prospective buyers should therefore request copies of relevant quality certificates and test reports directly from Union Metals.
We are a leading steel flanges manufacturer from South Korea, specializing in stainless steel flanges (304/316), carbon steel flanges, and weld neck flanges in sizes from 1/2 inch to 48 inches. Our industrial pipe flanges conform to ANSI B16.5, DIN, JIS, and KS standards, widely used in oil and gas, petrochemical, water treatment, and power plant applications. As an established flange supplier and export partner, we offer competitive pricing on bulk orders with flexible MOQ and reliable delivery to global markets.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the exact flange grade, size and pressure class required for your pipeline design. Request the mill test certificate and any compliance documents that demonstrate adherence to ANSI B16.5, DIN, JIS or KS standards. Confirm that the supplier can provide a sample or detailed drawing if you need to validate dimensions before committing to a larger shipment.
Discuss logistics early: ask whether the flanges will be shipped from Incheon port, which Incoterm the supplier prefers, and what the estimated lead‑time is for the required quantity. Because the supplier’s response metrics show no recent activity, obtain written confirmation of payment terms, such as a letter of credit or advance payment, before finalising the contract. Clarify container loading instructions and whether the wooden crates will be palletised for easy handling.
Arrange for an independent quality inspection either at the supplier’s facility or upon arrival at the destination port. Inspection should cover visual checks for surface defects, dimensional verification against the supplied drawings and a pressure test at the rated class. Ensure that the supplier provides the necessary documentation, including the test report, packing list and certificate of origin, to satisfy customs and your internal quality procedures.
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When sourcing Union Metal Korea for your business, securing the right balance of quality and cost is essential. Union Metals, a verified supplier based in South Korea (Republic Of Korea), offers this product with key specifications including Weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Blind Flanges, Lap Joint Flanges, SS 304/316, Carbon Steel A105, Alloy Steel F11/F22, and 1/2 inch to 48 inch (DN15 to DN1200). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2,8003,500./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.21, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Union Metal Korea requires careful attention to shipping logistics, customs compliance, and secure payment terms. Union Metals 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 7307.21 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 Union Metal Korea 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 Union Metal Korea 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 7307.21 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 Union Metal Korea from Union Metals is $2,8003,500./Bags on FOB terms from South Korea (Republic Of Korea). Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Union Metals through EximNext.
The supplier, Union Metals, has set a Minimum Order Quantity (MOQ) of 1 Bags for Union Metal Korea. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Union Metal Korea is classified under HS Code 7307.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Union Metal Korea from South Korea (Republic Of Korea), negotiate shipping terms (FOB, CIF, or EXW) directly with Union Metals. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Union Metals 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 Union Metal Korea supplied by Union Metals include Weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Blind Flanges, Lap Joint Flanges, SS 304/316, Carbon Steel A105, Alloy Steel F11/F22, and 1/2 inch to 48 inch (DN15 to DN1200). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Union Metals offers Union Metal Korea with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Union Metal Korea is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Union Metals through our platform.
Union Metals maintains international quality certifications. These ensure that the Union Metal Korea 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. Union Metals 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 Union Metals.
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