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• STRUCTURAL STEEL
• weldable alloy aluminum
• Aluminium rod type 6101
• Grade 5083
• 100 1×1 tube and 50 2×2 tube in Aluminum
• TUBE COPPER NICKLE
• ASTM B221M 1060-O
• Galvanized sheet
• galvanized Round pipe- steel sheep Round
• Grade S275JO