
Corrosion Resistant ERW Carbon Steel Tube for Structural Guardrails. Custom Dimensions: Outer diameter, wall thickness, and length are fully customizable to meet specific project requirements. Rigorous Quality Control: 100% inspection before shipment with ISO9001:2015 certification and multi-stage process checks. Flexible Delivery: Stock items ship within 7 days; production orders take 15-30 days to meet urgent deadlines. One-Stop Procurement: Supply comprehensive accessories like fittings, flanges, and coatings from a single source. Value-Added Services: In-house painting, coating, cutting, and welding services available upon request. 24/7 Online Support: Round-the-clock online customer service to assist with inquiries and technical support. High Strength & Durability: Carbon steel construction ensures superior durability and long-lasting performance in demanding applications. Versatile Applications: Ideal for oil & gas, construction, industrial pipelines, and fluid transportation systems.