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›

Hym Steel manufactures stainless steel seamless tubes in Busan, South Korea. The tubes are produced from an austenitic Cr‑Ni alloy and are supplied in outer diameters from 6 mm up to 50.8 mm. Available surface finishes include bright annealed (BA) and electro‑polished (EP), meeting the cleanliness requirements of semiconductor and pharmaceutical sectors. The product range also covers duplex grades for heat‑exchanger applications.
In the steel tubing industry, austenitic grades such as 304 and 316 are standard for corrosion‑resistant applications, while duplex grades like 2205 provide higher strength. Typical wall thicknesses for seamless tubes of this size fall between 0.5 mm and 5 mm, and dimensions are usually controlled to ± 0.1 mm tolerance. Tubes are often supplied in lengths up to 12 m per coil and conform to ASTM A312 specifications, which are widely accepted in global markets.
These tubes are used in heat exchangers, precision instrumentation, and hydraulic systems, and are purchased by manufacturers in the Asia‑Pacific, Europe and North America. Buyers normally request bulk quantities and specify the required surface finish and grade during the order. Trade terms, packaging in wooden crates and Incoterms are negotiated directly with Hym Steel, and the supplier advises confirmation of lead times and payment conditions before finalising contracts.
| Material | Austenitic Stainless Steel (Cr‑Ni alloy) |
| Grade | Austenitic (typical 304/316) |
| Outer Diameter (OD) | 6 mm - 50.8 mm |
| Surface Finish | Bright Annealed (BA) or Electro Polished (EP) |
| Duplex Grade Availability | Duplex (e.g., 2205) for heat‑exchanger tubes |
| Typical Wall Thickness | 0.5 mm - 5 mm (typical) |
| Standard Specification | ASTM A312 (standard) |
| Typical Coil Length | Up to 12 m (typical) |
| Typical OD Tolerance | ± 0.1 mm (typical) |
| Packaging | Wooden crates (typical) |
Hym Steel is located at 109‑204, 41, Yutongdanji 1‑ro, Gangseo‑gu, Busan, 46721, South Korea. The company is listed with a harbour trust tier and currently shows a zero percent response rate, indicating that trade inquiries may require proactive follow‑up. Its address places it in the Busan port region, which provides direct access to maritime shipping routes.
The supplier’s catalogue focuses on precision‑manufactured seamless tubes for high‑tech industries such as semiconductor and pharmaceutical manufacturing. Export activity is reported across the Asia‑Pacific, European and North American markets, reflecting a broad customer base. While Hym Steel does not disclose production capacity, interested buyers should request detailed capability information to assess suitability for large orders.
Stainless Steel Seamless Tubes are precision-manufactured for semiconductor and pharmaceutical applications where ultra-clean inner surfaces are critical. Available in austenitic grades with OD ranging from 6mm to 50mm, these tubes feature either Bright Annealed (BA) or Electro Polished (EP) surface finishes to meet the stringent purity requirements of high-tech manufacturing. Exported globally as seamless steel pipe, they are widely used in heat exchangers, instrumentation, and hydraulic systems across the Asia-Pacific, European, and North American markets.
| 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 |
Before placing an order with Hym Steel, verify the stainless‑steel grade and surface finish to ensure compatibility with your production requirements. Request the mill test report that confirms the chemical composition of the austenitic or duplex alloy and the certification to ASTM A312. Clarify whether the tubes will be supplied in bright annealed or electro‑polished condition, and obtain a sample if possible to assess surface cleanliness.
Discuss shipping arrangements early, as the supplier is based in Busan with direct access to major ports. Confirm the preferred Incoterm - such as CIF Busan or FOB Busan - to align with your freight strategy, and ask for an estimated lead time based on the requested coil length and quantity. Payment terms are typically negotiated per contract; common practice includes a letter of credit or advance payment, so negotiate terms that match your risk tolerance.
Arrange for a pre‑shipment inspection that covers dimensional tolerance, wall thickness and surface roughness, and request the inspection certificate together with the mill test report. If your market requires additional documentation, such as a CE declaration or ISO 9001 compliance, ask Hym Steel to provide the relevant certificates. Engaging a third‑party inspection agency can add confidence that the tubes meet the specified technical criteria before they are loaded for export.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Stainless Steel Seamless Tube for your business, securing the right balance of quality and cost is essential. Hym Steel, a verified supplier based in South Korea (Republic Of Korea), offers this product with key specifications including Austenitic Stainless Steel (304, 316L), Low carbon austenite structure, Cr 18%, Ni 8-10%, and OD 6mm - 50mm (Precision tube: 6-31.8mm, Heat exchanger tube: 12.7-50mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,5006,800./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7304.11, making it a staple in the Stainless Steel Tubes sector with strong demand from importing countries worldwide.
Importing Stainless Steel Seamless requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hym Steel 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 7304.11 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Stainless Steel Seamless 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 Stainless Steel Tubes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Stainless Steel Seamless 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 7304.11 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 Stainless Steel Seamless Tube from Hym Steel is $4,5006,800./Unit 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 Hym Steel through EximNext.
The supplier, Hym Steel, has set a Minimum Order Quantity (MOQ) of 1 Unit for Stainless Steel Seamless. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Stainless Steel Seamless Tube is classified under HS Code 7304.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stainless Steel Seamless from South Korea (Republic Of Korea), negotiate shipping terms (FOB, CIF, or EXW) directly with Hym Steel. Ensure you have the necessary import licenses for Stainless Steel Tubes products in your destination country.
Yes, Hym Steel 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 Stainless Steel Seamless Tube supplied by Hym Steel include Austenitic Stainless Steel (304, 316L), Low carbon austenite structure, Cr 18%, Ni 8-10%, and OD 6mm - 50mm (Precision tube: 6-31.8mm, Heat exchanger tube: 12.7-50mm). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hym Steel offers Stainless Steel Seamless with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stainless Steel Seamless is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hym Steel through our platform.
Hym Steel maintains international quality certifications. These ensure that the Stainless Steel Seamless 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. Hym Steel 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 Hym Steel.
Discover more products in Stainless Steel Tubes from verified suppliers worldwide.