15*15*6000 50*50 Galvanized Steel Pipe Manufacturer

15*15*6000 50*50 Galvanized Steel Pipe Manufacturer. Comprehensive Customization: Offers full customization from samples and designs, including punching, cutting, bending, and special coatings. Wide Size Range: Square tubes 20x20 to 500x500mm; Rectangular tubes 10x20 to 400x600mm with wall thickness 0.5-30mm. Diverse Surface Finishes: Available in black, galvanized, oiled, painted, or powder coated finishes to prevent rust. Global Standards Compliance: Meets EN10025, EN10219, ASTM A500, and API 5L/5CT standards with ISO9001 and UL certifications. Flexible Delivery Terms: Delivery within 20 days or customized to request; accepts bulk or container shipping. Low Minimum Order: Accepts orders starting from 1 unit with flexible payment terms like T/T and L/C. Advanced Special Processes: Provides punching holes, heat treatment, and high zinc coating from 10 to 80 microns. Manufacturer Direct Supply: Direct supply from Tianjin Youfa, a Top 500 enterprise with 13 years of sales leadership.