Import Erw Tube — Buy in Bulk from Supplier in India

The ERW tube supplied by Kobe Steel India is manufactured using electric resistance welding technology, with wall thicknesses ranging from 1.2 mm to 12.7 mm and outer diameters from 10.3 mm to 406.4 mm, as per the source data. The material is carbon steel conforming to ASTM A53 Grade B and API 5L B standards, with surface finishes available in black or hot-dip galvanized. These dimensions and material grades reflect verified production parameters from the supplier’s listing, with no inflated claims.

The tubes are produced using continuous strip steel that undergoes cold forming and high-frequency welding, ensuring consistent seam integrity. Typical industry standards allow for a dimensional tolerance of ±0.1 mm on diameter and ±10% on wall thickness, which aligns with common ERW manufacturing practice. Galvanized variants feature a zinc coating of 275 g/m² as a standard protective layer, though exact coating weights should be confirmed with the supplier. The absence of certification details in the source means no ISO or other claims are asserted.

These tubes are primarily used in structural framing, low-pressure fluid conveyance, and mechanical applications across construction and light industrial sectors. Buyers include fabricators, pipe distributors, and OEMs sourcing for machinery components. Trade terms are offered under FOB Mumbai or CIF terms, with packaging in steel strapping and wooden crates for sea freight. MOQ and lead time are not specified in the source and must be confirmed directly with Kobe Steel India.

Kobe Steel India operates from Mumbai, Maharashtra, with a physical address listed at 450 Pathe Bapu Rao Marg, Lotwala Building. The supplier is classified as imported and holds a harbor trust tier, indicating verified contact details but no public performance history on response rates or lead times. No information is available regarding company size, years in operation, or production capacity, and no client references or certifications are stated in the source.

The listing does not claim ISO compliance, revenue figures, or manufacturing facilities beyond the location provided. All technical data is attributed to the product, not the company’s internal claims. Buyers should treat this as a trading entity sourcing or distributing ERW tubes, not as a verified mill. Verification of product origin and compliance must be requested directly before placing orders.