
BRASS STRAIGHT TUBE
	
 
Main Purposes:
Buildings, Sanitation,Marine, Desalt Sea Water Seawater Desalination Projects,etc.
| MAIN STANDARD AND COPPER ALLOY NO. | |||||
| Standard | Copper Alloy No | Temper | Standard | Copper Alloy No | Temper | 
| 
					ASTM  B111  | 
				C44300 | O61 | 
					BS EN12451 (8S2871)  | 
				CuZn28Sn1As(CZ111) | R320/H060/R360/H080 | 
| C68700 | O61 | CuZn20A12As(CZ110) | R340/H070/R390/H085 | ||
| C70600 | O61/H55 | CuNi10Fe1Mn(CN102) | R290/H075/R310/H105/R480/H150 | ||
| C71500 | O61 | CuNi30Fe1Mn(CN107) | R370/H090/R 480/H120 | ||
| C71640 | O61/Hr50 | CuNi30Fe2Mn2(CN102) | R420/H090 | ||
| 
					JIS  H3300  | 
				C4430 | O | ASTMB135 | C33000 | O 1/2H H | 
| C6870 | O | C28000 | |||
| C7060 | O | C27000/C27200/C27400 | |||
| C7150 | O | C26000/C26200/C26800 | |||
| C7164 | O | C23000 | |||
HIGH ACCURACY COPPER ALLOY TUBE
	Main Products:
Admitally Brass Tube C44300
Al-Brass Tube C68700
CuNi Tube C70600
CuNi Tube C71500/C71640 
	
 
| SPECIFICATION SCOPE OF HIGH ACCURACY COPPER ALLOY TUBE | ||||||||||||
| O.D.(mm) | Thickness (unit:mm) | 
				Length (mm)  | 
		||||||||||
| 0.4 | 0.4~1.0 | 1.0~2.0 | 2.0~3.0 | 3.0~4.0 | 4.0~5.0 | 5.0~6.0 | 6.0~7.0 | 7.0~8.0 | 8.0~10.0 | 10.0~12.0 | ||
| 4.74~10 | ≤25000 | |||||||||||
| >10~20 | ≤25000 | |||||||||||
| >20~50 | ≤25000 | |||||||||||
| >50~100 | ≤15000 | |||||||||||
| >100~200 | ≤12000 | |||||||||||
| >200~300 | ≤6000 | |||||||||||
| >300~419 | ≤6000 | |||||||||||
	
| CHEMICAL COMPOSITION OF HIGH ACCURACY COPPER ALLOY TUB | ||||||||||||||||
| Standard | Name | Copper Alloy No | Chemical Composition (%) | |||||||||||||
| Cu | Sn | Pb | Fe | Al | Zn | Mn | Ni | As | C | Co | P | S | Othoers | |||
| 
				ASTM B111  | 
			
				Admiralty  Brass Tube  | 
			C44300 | 70.0~73.0 | 0.9~1.2 | ≤0.07 | ≤0.06 | - | Remainder | - | - | 0.02~0.06 | - | ||||
| 
				Al-Brass Tube  | 
			C68700 | 76.0~79.0 | - | ≤0.07 | ≤0.06 | 1.8~2.5 | Remainder | - | - | 0.02~0.06 | - | |||||
| 
				90-10 Cuni Tube  | 
			C70600 | Remainder | - | ≤0.05 | 
				1.0~1.8 | 
			- | ≤1.0 | ≤1.0 | 9.0~11.0 | - | - | |||||
| 
				70-30 Cuni Tube  | 
			
				C71500 | 
			Remainder | - | ≤0.05 | 0.04~1.0 | - | ≤1.0 | ≤1.0 | 29.0~33.0 | ≤0.06 | - | - | ≤0.03 | |||
| 
				66/30/2/2 Cuni Tube  | 
			
				C71640 | 
			Remainder | - | ≤0.05 | 
				1.7~2.3 | 
			- | ≤1.0 | 1.5~2.5 | 29.0~32.0 | - | - | |||||
| JISH3300 | 
				Condenser Brass Tube  | 
			
				C4430 | 
			70.0~73.0 | 0.9~1.2 | ≤0.05 | ≤0.05 | - | Remainder | - | - | 0.02~0.06 | - | ||||
| C6870 | 70.0~73.O | - | ≤0.05 | ≤0.05 | 1.8~2.5 | Remainder | - | - | 0.02~0.06 | - | ||||||
| 
				Condenser CuNi Tube  | 
			
				C7060 | 
			Remainder | - | ≤0.05 | 1.0~1.8 | - | ≤0.50 | 0.20~1.0 | 9.0~11.0 | - | - | - | 
				Cu+Fe+Mn +Ni≥99.5  | 
		|||
| 
				C7150 | 
			Remainder | - | ≤0.05 | 0.04~1.0 | - | ≤0.50 | 0.20~1.0 | 29.0~33.0 | - | - | - | 
				Cu+Fe+Mn +Ni≥99.5  | 
		||||
| C7164 | Remainder | - | ≤0.05 | 
				1.7~2.3 | 
			- | ≤0.50 | 1.5~2.5 | 29.0~32.0 | - | - | - | 
				Cu+Fe+Mn +Ni≥99.5  | 
		||||
| 
				BS EN12451 (B2871)  | 
			
				Condenser Brass Tube  | 
			
				CuZn28Snl As (Cz111)  | 
			70.0~72.5 | 0.9~1.3 | ≤0.05 | ≤0.07 | - | Remainder | ≤1.0 | ≤1.0 | 0.20~0.06 | ≤0.1 | ≤0.3 | |||
| 
				CuZn20A12As (Cz110)  | 
			76.0~79.0 | - | ≤0.05 | ≤0.07 | 1.8~2.3 | Remainder | ≤1.0 | ≤1.0 | 0.20~0.06 | ≤0.1 | ≤0.3 | |||||
| 
				Condenser CuNi Tube  | 
			
				CuNi1OFe1Mn (Cn102)  | 
			Remainder | ≤0.03 | ≤0.02 | 1.0~2.0 | - | ≤0.05 | 0.5~1.0 | 9.0~11.0 | - | ≤0.05 | ≤0.1 | ≤0.02 | ≤0.05 | ≤0.2 | |
| 
				CuNi30Fe1Mn (Cn107)  | 
			Remainder | ≤0.05 | ≤0.02 | 
				0.4~1.0 | 
			- | ≤0.05 | 0.5~1.5 | 29.0~33.0 | - | ≤0.05 | ≤0.1 | ≤0.02 | ≤0.05 | ≤0.2 | ||
| 
				CuNi30Fe1 Mn (Cn108)  | 
			Remainder | ≤0.05 | ≤0.02 | 1.5~2.5 | - | ≤0.05 | 1.5~2.5 | 29.0~32.0 | - | ≤0.05 | ≤0.1 | ≤0.02 | ≤0.05 | ≤0.2 | ||
	
PACKING WAYS
	
 
| SPECIFICATION SCOPE OF HIGH ACCURACY COPPER ALLOY TUBE | |||||||||
| 
					BRASS STRAIGHT TUBE  | 
				O.D.(mm) | Thickness (unit:mm) | |||||||
| 
					0.019" to 0.023"  | 
				
					0.023 " to 0.031"  | 
				
					0.031" to 0.039"  | 
				
					0.039" to 0.047"  | 
				
					0.047" to 0.059"  | 
				
					0.059" to 0.078"  | 
				
					0.078" to 0.12"  | 
				
					0.12" to 0.16  | 
			||
| 1/4 " to 1/2 " | |||||||||
| 1/2 " to 3/4" | |||||||||
| 
					3/4 " to 1 " | 
				|||||||||
| 1 " to 1-3/8" | |||||||||
| 
					1-3/8 " to 2 " | 
				|||||||||
| 2 " to 2-3/4" | |||||||||