BS3059-1は冷たい320を- 1.5-12.5mm OD 16-90mm/重量のが付いている引き分けの継ぎ目が無い管等級別にする

製品の説明

BS3059-1 GRADE 320 COLD DRAWN SEAMLESS TUBE FOR BOILER AND SUPERHEATER Specifications: Production Name: COLD DRAWN CARBON STEEL SEAMLESS TUBE Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: as per requirement Delivery Condition: Annealed/Normalized/Tempered Size:(mm) OD: 16 – 90 mm WT: 1.5 – 12.5mm or as per customer’s requirement Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length