PIPES AND TUBES TYPES: Seamless & Welded In shape of Round, Square, Rectangular. SIZES: 1/2"NB TO 32" NB. (Seamless) & 1/2"NB TO 48"NB. (ERW/Spiral) in Sch 10 to Sch XXS MATERIALS: Stainless Steel, Carbon Steel, Low Temperature Carbon Steel, Alloy Steel, Steam Boiler Quality, Plus "Exotic" Materials I.E Various Grades Nickel, Monel, Incoloy, Hastealloy, Inconel, Cupronickel & Titanium MATERIALS GRADES / STANDARD / SPECIFICATION: Stainless Steel: ASTM A269 / A312 / A358 TP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310 / 347/ 410/ 904L etc. Carbon Steel: ASTM A106 GR. A/B/C, A53 GR. B, API 5L GRADE B, API 5L GR. X42 / 46/ 52/ 56/ 60/ 65/ 70, A333 GR. 3 GR. 6, IS 1239 PART I (BLACK & GALVANISED), IS 3589 (BLACK GR 330 & GR410) etc. Alloy Steel: ASTM A335 GR. P1/ P5/ P9/ P11/ P22/ P91 etc. Others: Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc. DIMENSIONS: ANSI B 36.10 & B 36.19