Specifications: Grade Condition Manufacturing Method OD Wall Thickness Long Standard Gr1 Gr2 Annealed Cold rolling Seamless 10-15MM 0.5-4.5 MM 500-4000MM ASTM B337 ASTM B338 15-20MM 0.6-2.5 MM 500-9000MM 20-30MM 0.6-2.5 MM 30-40MM 1.0-2.5 MM 40-50MM 1.5-3.0 MM 50-60MM 1.5-3.5 MM 60-80MM 2.0-4.5 MM Welded 16MM 0.5-1.0 MM 500-15000MM 19MM 0.5-1.25MM 25 27MM 0.5-1.5 MM 500-6000MM 31 32 33MM 0.8-2.0 MM 38MM 1.5-2.5 MM 500-4000MM 50MM 2.0-2.5 MM 63MM 2.0-2.5 MM Welded ------- Rolling 6-10MM 0.5-1.25 MM 500-8000MM 10-15MM 0.5-1.5 MM 15-20MM 0.5-2.0MM 500-5000MM 20-25MM 0.5-2.0 MM 25-30MM 0.5-2.0MM Titanium welded pipe for heat exchanger equipments Titanium welded pipe for chemial and Oil industry ASTM B338, ASTM B862 Gr1 GR2 GR7 GR12 OD (10.3~914) = (1/8~36)Inch WT (0.5~30.96) = (0.049~1.219) Inch Length Titanium seamless tube (heat exchanger ) ASTM B338, ASTM B337, ASTM B861 GR1 GR2 GR3 GR5 GR6 GR7 GR9 GR12 GR16 GR17 etc. OD (1.5~420) × WT (0.3~16 ) × Length 18000 mm