China DIN Cuzn31si1 Brass Seamless Condenser Tube, Find details about China En Cuzn31si1, En Cw708r from DIN Cuzn31si1 Brass Seamless Condenser Tube
Types of Product | Grades | Technical requirement according to |
Copper tube/pipe | UNS C12200 | ASTM B111, ASME SB111 ASTM B135, ASME SB135 ASTM B251, ASME SB251 BS EN 1057 or closer |
Brass tube/pipe | UNSC23000,UNSC26200,UNSC44300,UNSC68700 | |
Cupronickel tube/pipe | UNS70600,UNSC71500,UNSC71640 |
Chinese standards: GB/T8890,GB/T26291,GB/T1527 |
American Standard: ASTM B111,ASTM B466 |
British Standard: BS2871 |
European standards: EN12451,EN12499,EEMUA 144 |
German standard: DIN 86019,DIN 17664 |
Japanese standard: JIS H3300 |
Copper and Copper Alloy Brands: |
White copper (copper nickel alloy): BFe30-1-1(C71500), BFe10-1-1 (C70600) , B7. |
Brass: HAL77-2 (C68700) , HSn70-1 (C44300), H68A, H68, H65, H62 |
Boron added brass: HSn70-1B, HSn70-1AB |
Red copper: T2,TP2/C12200 |
Oxygen free copper: TU1, TU2 and other series |