
	Product:Tantalum plate
	standerd:ASTM B 708 98  GB/T26037-2010
	Grade:Ta1 Ta2
	Purity:99.95%    99.99%
	Chemical composition:   
| 
				 
					Chemical composition, Max  | 
		|||||||||||
| 
				 
					牌号Grade  | 
			
				 
					C  | 
			
				 
					N  | 
			
				 
					O  | 
			
				 
					H  | 
			
				 
					Fe  | 
			
				 
					Si  | 
			
				 
					Ti  | 
			
				 
					Ni  | 
			
				 
					Nb  | 
			
				 
					W  | 
			
				 
					Mo  | 
		
| 
				 
					Ta1  | 
			
				 
					0.004  | 
			
				 
					0.005  | 
			
				 
					0.02  | 
			
				 
					0.002  | 
			
				 
					0.005  | 
			
				 
					0.005  | 
			
				 
					0.002  | 
			
				 
					0.005  | 
			
				 
					0.050  | 
			
				 
					0.002  | 
			
				 
					0.002  | 
		
Diameter and Tolerance:
| 
				 
					Thickness  | 
			
				 
					  Tolerance  | 
			
				 
					Width  | 
			
				 
					Tolerance  | 
			
				 
					Length  | 
			
				 
					Tolerance  | 
		|
| 
				 
					Grade I  | 
			
				 
					Grade II  | 
		|||||
| 
				 
					0.15~0.2  | 
			
				 
					±0.015  | 
			
				 
					±0.02  | 
			
				 
					50-300  | 
			
				 
					±2.0  | 
			
				 
					100-1000  | 
			
				 
					±2.0  | 
		
| 
				 
					>0.2~0.3  | 
			
				 
					±0.020  | 
			
				 
					±0.03  | 
			
				 
					50-300  | 
			
				 
					±2.0  | 
			
				 
					100-1000  | 
			
				 
					±2.0  | 
		
| 
				 
					>0.3~0.5  | 
			
				 
					±0.030  | 
			
				 
					±0.04  | 
			
				 
					50-300  | 
			
				 
					±2.0  | 
			
				 
					100-1000  | 
			
				 
					±2.0  | 
		
| 
				 
					>0.5~0.8  | 
			
				 
					±0.040  | 
			
				 
					±0.06  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-700  | 
			
				 
					±2.0  | 
		
| 
				 
					>0.8~1.0  | 
			
				 
					±0.060  | 
			
				 
					±0.08  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-700  | 
			
				 
					±2.0  | 
		
| 
				 
					>1.0~1.5  | 
			
				 
					±0.080  | 
			
				 
					±0.10  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-700  | 
			
				 
					±2.0  | 
		
| 
				 
					>1.5~2.0  | 
			
				 
					±0.120  | 
			
				 
					±0.14  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-700  | 
			
				 
					±2.0  | 
		
| 
				 
					>2.0~3.0  | 
			
				 
					±0.160  | 
			
				 
					±0.18  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-700  | 
			
				 
					±2.0  | 
		
| 
				 
					>3.0~4.0  | 
			
				 
					±0.180  | 
			
				 
					±0.20  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-700  | 
			
				 
					±1.0  | 
		
| 
				 
					>4.0~6.0  | 
			
				 
					±0.200  | 
			
				 
					±0.24  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-700  | 
			
				 
					±1.0  | 
		
| 
				 
					Special requirements to be agreed upon seller and buyer  | 
		||||||
Mechanical properties:
| 
				 
					Grade   | 
			
				 
					State  | 
			
				 
					Thickness(mm)  | 
			
				 
					Tensile Strength (MPa)  | 
			
				 
					Elongation (%)  | 
		
| 
				 
					Ta1 
					   | 
			
				 
					annealed (M)  | 
			
				 
					0.1~0.5  | 
			
				 
					≥207  | 
			
				 
					≥25  | 
		
| 
				 
					0.5~3.0  | 
			
				 
					≥30  | 
		
	Surface quality
	Beijing Orient Tantalum Niobium Co.,Ltd  manufactured tantalum sheet surface is smooth, clean, no oil,no cracks,
no glitches, no mess around, no tie, no cross and so on.
	Please contact our sales:
	Beijing Orient Tantalum Niobium co.,ltd
	Tel :86-10-56945984
Fax :86-10-57228751