BRASS PIPES & TUBES RANGE :- 4.76 MM OD UP TO 75 MM OD X IN THIKNESS 0.5 MM TO6 MM. BRASS RODS RANGE :- 3 MM DIA UP TO 200 MM. BRASS GRADE :- ASTM B 135, BS 2871 PART 3, EN 12451, NF A 51102, JIS H 3300 AS, 1572. C2600,C2700,C2800 :- Aluminum Brass Tube & Pipe C68700 :- Admiralty Tube & Pipe C44300 :- Copper Nickel Tube & Pipe C70600,C71000,C71500 :- The excellent corrosion resistance