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Hym Steel supplies seamless carbon steel heat exchanger tubes that conform to ASTM A213 specifications. The tubes are offered in grades T1, T2 and T9, with outer diameters ranging from 12.7 mm to 50.8 mm, and can be supplied in U‑bent or finned configurations. An optional surface varnish treatment is available for corrosion protection in aggressive service conditions.
In the thermal‑exchange market the same grades are widely used because they meet the mechanical strength and temperature‑resistance requirements of power‑generation, petrochemical and refining plants. Typical wall‑thickness tolerances are ±0.2 mm and the tubes are normally supplied in standard lengths of 6 m, ready for welding or flanging. Industry practice also calls for pressure ratings of up to 150 bar and service temperatures from - 30 °C to 400 °C, which these tubes can reliably withstand.
The primary buyers are EPC contractors, plant equipment manufacturers and maintenance firms that need reliable heat transfer components. Hym Steel can customise length, finish and bend radius to match project drawings, but minimum order quantities, exact lead times and pricing are not listed and should be confirmed directly with the supplier. Prospective importers should request a material test certificate and dimensional inspection report before finalising any purchase.
| Material | Carbon Steel |
| ASTM Standard | ASTM A213 (Grades T1, T2, T9) |
| Outer Diameter Range | 12.7 mm - 50.8 mm |
| Surface Treatment | Optional varnish coating |
| Tube Configuration | U‑bent, Fin tube |
| Typical Wall Thickness | typical 1.5 mm - 3.0 mm |
| Typical Pressure Rating | typical 150 bar |
| Typical Service Temperature | typical - 30 °C to 400 °C |
| Standard Length | typical 6 m |
| Typical Packaging | typical bundles of ten tubes, wrapped in protective film |
Hym Steel is located at 109‑204, 41 Yutongdanji 1‑ro, Gangseo‑gu, Busan, 46721, South Korea (Republic Of Korea). The company holds a harbor‑level verification tier on the marketplace, indicating that its business registration and address have been independently confirmed. The response‑rate shown is 0 percent, and no average response time is recorded, so buyers should allow extra time for communications.
The supplier lists carbon steel heat exchanger tubes as its core product and highlights the ability to produce seamless tubes in the three ASTM A213 grades. Hym Steel states that it can provide optional varnish finishes and both U‑bent and finned designs, but it does not disclose specific production capacity, MOQ or lead‑time. All technical claims are limited to the data supplied in the listing.
Carbon steel heat exchanger tubes are essential components in thermal exchange systems across power generation, petrochemical, and refining industries. These seamless tubes are manufactured to ASTM A213 standards, available in T1, T2, and T9 grades with outer diameters ranging from 12.7mm to 50.8mm, and are offered in U-bent and fin configurations for enhanced surface area. Tubes are typically supplied with optional surface varnish treatment, meeting stringent dimensional and mechanical property requirements for high-pressure and high-temperature service environments.
| 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 placing an order, verify Hym Steel’s business registration, address in Busan and harbour‑level trust tier. Request a copy of the company’s licence, recent factory photos and a third‑party material test certificate to confirm the carbon‑steel grade and heat‑treatment process. Clarify any custom‑size or finish requirements in writing before production begins.
Discuss logistics early: ask the supplier which Incoterms they can support, typical lead‑time for the chosen tube size, and preferred payment method. Because the response‑rate is recorded as zero, allow extra time for quotation and shipping confirmations. Ensure that freight forwarders are aware of the bundle packaging and that the tubes are secured against impact during sea transport.
Upon receipt, arrange a dimensional inspection and non‑destructive testing according to ASTM A213. Verify wall thickness, outer‑diameter tolerance and surface finish against the specifications provided. Retain the material test certificate and the inspection report as part of the import documentation for customs and quality assurance.
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When sourcing Carbon Steel Heat Exchanger 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 ASTM A213 T1, T2, T9 / Carbon Steel, 12.7 mm - 50.8 mm, and Per ASTM A213 specification (schedule dependent). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8501,100./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7304.31, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Importing Carbon Steel Heat Exchang 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 7304.31 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Carbon Steel Heat Exchang 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 Steel Tubes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Carbon Steel Heat Exchang 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 7304.31 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 Carbon Steel Heat Exchanger Tube from Hym Steel is $8501,100./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 Carbon Steel Heat Exchang. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Carbon Steel Heat Exchanger Tube is classified under HS Code 7304.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Carbon Steel Heat Exchang 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 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 Carbon Steel Heat Exchanger Tube supplied by Hym Steel include ASTM A213 T1, T2, T9 / Carbon Steel, 12.7 mm - 50.8 mm, and Per ASTM A213 specification (schedule dependent). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hym Steel offers Carbon Steel Heat Exchang with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Steel Heat Exchang 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 Carbon Steel Heat Exchang 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.
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