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The product is a carbon steel scaffold tube supplied by CMN Industry Inc in the United States. It is manufactured from St37 (S235JR equivalent) carbon steel and receives a hot‑dip galvanized zinc coating. The tubes are produced by electric resistance welding (ERW) and conform to EN and DIN dimensional standards for scaffold components. The listed grade and coating give the tube a recognised corrosion resistance suitable for construction environments.
In the scaffold market, typical outer diameters range from 48 mm to 273 mm with wall thicknesses between 3.2 mm and 12 mm. Standard lengths are 6 m or 12 m, and the tubes usually meet EN 10210‑B dimensional tolerances of ± 0.3 mm for diameter. The hot‑dip zinc layer is commonly 80 µm thick, providing a typical corrosion protection life of 10‑15 years in outdoor use. Tensile strength for St37 galvanized tubes is typically 360 MPa, aligning with industry expectations for load‑bearing scaffolding.
The tubes are widely used in scaffolding systems, formwork, temporary structures and general structural support by contractors and building firms. CMN Industry Inc offers bulk export from its California facility and can ship to any destination, although specific minimum order quantities and incoterms must be confirmed directly. Buyers should verify the supplier’s harbour trust tier and imported tier status, as well as request certification of compliance with EN 10210 and DIN 2448. Payment and shipping conditions are negotiable per order, and the supplier’s response rate is currently zero, so enquiries should be followed up promptly.
| Material | Carbon Steel St37 (S235JR equivalent) |
| Coating | Hot‑dip galvanized zinc, typical thickness 80 µm (typical) |
| Manufacturing Process | Electric Resistance Welding (ERW) |
| Standard Compliance | EN 10210‑B, DIN 2448 (standard) |
| Outer Diameter Range | 48 mm - 273 mm (typical) |
| Wall Thickness Range | 3.2 mm - 12 mm (typical) |
| Length Options | 6 m, 12 m (typical) |
| Tensile Strength | 360 MPa (typical for St37 galvanized) |
| Dimensional Tolerance | ±0.3 mm diameter (standard) |
| Weight per Meter | Approx. 3.5 kg/m for 48 mm × 3.2 mm (typical) |

CMN Industry Inc is based at PO Box 154, California, United States. The company is listed as an imported‑tier supplier with a harbour trust tier, indicating it meets the platform’s basic verification criteria. Its profile shows a response rate of 0 % and no average response time recorded.
The firm specialises in supplying carbon‑steel scaffold tubes with hot‑dip galvanised coating for construction and industrial markets. It states that it can provide bulk supplies and export worldwide, but does not disclose specific certifications, MOQ or lead times, so buyers should request those details directly. The supplier’s emphasis is on durability and compliance with EN and DIN standards.
St37 Galvanized Steel Pipe Scaffold Tubes are manufactured from premium-grade carbon steel St37 (S235JR equivalent) with hot-dip zinc coating for superior corrosion resistance in construction and industrial environments. These ERW tubes are widely used in scaffolding systems, formwork, and structural support applications, meeting EN and DIN standards for dimensional accuracy. Ideal for import/export trade, they offer excellent strength-to-weight ratio and cost-effectiveness for demanding construction 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 | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify the supplier’s harbour trust tier, confirm that the steel grade and galvanising process meet EN 10210‑B and DIN 2448, and request the latest mill test certificate and coating thickness report. Checking the supplier’s address in California and ensuring that the company is authorised to export steel products can reduce the risk of non‑conformity. It is also advisable to obtain a sample batch for dimensional inspection.
Logistics planning should include clarification of the preferred Incoterm, such as FOB California port or CIF destination, and an agreement on freight forwarder responsibilities. Since the supplier’s response rate is currently zero, buyers should establish a clear communication channel and set expectations for order confirmation timelines. Payment terms are typically negotiated per transaction, with options like T/T in advance or a letter of credit, and should be documented in the sales contract.
Quality assurance can be reinforced by arranging third‑party inspection before loading, focusing on dimensions, coating thickness and tensile strength. Importers may also request a pre‑shipment certificate of compliance and a full set of test reports to accompany the shipping documents. Maintaining records of the inspection results and certificates will facilitate customs clearance and future supplier performance evaluation.
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When sourcing Steel Tubes for your business, securing the right balance of quality and cost is essential. CMN Industry Inc, a verified supplier based in United States, offers this product with key specifications including St37-2 / S235JR (Non-alloy Carbon Steel), Carbon Steel with Manganese, max C 0.25%, Yield Strength ~235 MPa, and OD 21.3mm - 114.3mm, Wall Thickness 2.0mm - 4.0mm, Length 6m / 12m. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $590/Metric Ton and manage bulk orders with a minimum order quantity (MOQ) of 50 Metric Ton. This product is actively traded under HS Code 7306.30, making it a staple in the Industrial Tubes sector with strong demand from importing countries worldwide.
Importing Steel Tubes requires careful attention to shipping logistics, customs compliance, and secure payment terms. CMN Industry Inc 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 7306.30 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 Steel Tubes 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 Industrial Tubes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Steel Tubes 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 7306.30 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 Steel Tubes from CMN Industry Inc is $590/Metric Ton on FOB terms from United States. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to CMN Industry Inc through EximNext.
The supplier, CMN Industry Inc, has set a Minimum Order Quantity (MOQ) of 50 Metric Ton for Steel Tubes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Steel Tubes is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Steel Tubes from United States, negotiate shipping terms (FOB, CIF, or EXW) directly with CMN Industry Inc. Ensure you have the necessary import licenses for Industrial Tubes products in your destination country.
Yes, CMN Industry Inc 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 Steel Tubes supplied by CMN Industry Inc include St37-2 / S235JR (Non-alloy Carbon Steel), Carbon Steel with Manganese, max C 0.25%, Yield Strength ~235 MPa, and OD 21.3mm - 114.3mm, Wall Thickness 2.0mm - 4.0mm, Length 6m / 12m. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
CMN Industry Inc offers Steel Tubes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Steel Tubes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from CMN Industry Inc through our platform.
CMN Industry Inc maintains international quality certifications. These ensure that the Steel Tubes 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. CMN Industry Inc 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 CMN Industry Inc.
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