CuZn36-C27000 Yellow Brass Tube (CDA 270) ASTM B134, SAE J461 Hot-forms more readily and is stronger than C26000. Longda metal produces C27000 brass tube in round and special shapes, packing in straight and LWC. Standard Grade ASTM B135 C27000 EN 12449 CuZn36 JIS H3300 C2700 GB/T 1527 H65 Cu 63-68.5 63.5-65.5 63-67 63-78.5 Pb 0.09 0.05 0.05 0.09 Al 0.02 Sn 0.1 Fe 0.07 0.05 0.05 0.07 Ni 0.3 Zn Balance Balance Balance Balance Total impurities 0.45 Condition H58 R290 O M H80 R360 OL M2 R430 1/2 H Y2 H Y Yield Strength N/mm2 180max 180 min 300 min Tensile Strength N/mm2 54 ksi min 290 295min 290 min 66 ksi min 360 295 min 360 min 430 355 min 370 min - 390 min 430 min Elongation (%) - 42 40 min - 50 40 min - 25 20 min 10 - Hardness Hv5 HR30T 53min - HR30T: 40max 55-85 HR30T 70min - HR30T: 60max 85-115 - HR30T: 53min 90-120 - HR30T: 70 min 115 min - Typical use It has good flaring and bending properties, drawability and suitable for plating. Applicable to heat exchanger, curtain rod, sanitary tube, parts for various apparatuses and machinery, antenna rod, etc. Weight Formula Average Wall: (OD-WT) x WT x 0,0267= Kg/m (all sizes in mm)