Gi Welded Zinc Coated Square ERW Thread Grooved Galvanized Steel Pipe

Gi Welded Zinc Coated Square ERW Thread Grooved Galvanized Steel Pipe. Customized Length: Available in customized lengths to meet specific project requirements. Wide Material Range: Offers ASTM A36, SS400, S235JR, S355JR, ST37, ST52, Q195, Q235, Q345, and more. Comprehensive Sizes: Square sizes from 15x15 to 500x500mm and rectangular sizes from 20x30 to 400x600mm. Mill Test Certificate: Quality assurance provided with every shipment via Mill Test Certificate. Sample Availability: Samples can be provided upon payment of sample and courier fees. Fast Stock Delivery: Stock products shipped within 2-5 days after receiving deposit or T/T. Flexible Payment Terms: Accepts 30% TT down payment with 70% balance, or L/C. Multiple Shipping Options: Supports DHL, UPS, FedEx, TNT, Air, and Sea shipping methods.