Product/Commodity:Niobium wire
	Standerd::GB/T26012-2010
	Grade:Nb1.Nb2.
	purity:≥99.95% 
	Chemical composition: 
| 
				 
					Grade  | 
			
				 
					Nb  | 
			
				 
					Impurity mass fraction /%, not more than  | 
		|||||||||||
| 
				 
					Fe  | 
			
				 
					Ni  | 
			
				 
					W  | 
			
				 
					Si  | 
			
				 
					Mo  | 
			
				 
					Cr  | 
			
				 
					Ti  | 
			
				 
					Ta  | 
			
				 
					O  | 
			
				 
					C  | 
			
				 
					H  | 
			
				 
					N  | 
		||
| 
				 
					Nb1  | 
			
				 
					reminder  | 
			
				 
					0.005  | 
			
				 
					0.005  | 
			
				 
					0.03  | 
			
				 
					0.005  | 
			
				 
					0.01  | 
			
				 
					0.002  | 
			
				 
					0.002  | 
			
				 
					0.1  | 
			
				 
					0.015  | 
			
				 
					0.01  | 
			
				 
					0.001  | 
			
				 
					0.015  | 
		
| 
				 
					Nb2  | 
			
				 
					reminder  | 
			
				 
					0.03  | 
			
				 
					0.01  | 
			
				 
					0.05  | 
			
				 
					0.02  | 
			
				 
					0.05  | 
			
				 
					0.01  | 
			
				 
					0.005  | 
			
				 
					0.25  | 
			
				 
					0.025  | 
			
				 
					0.02  | 
			
				 
					0.005  | 
			
				 
					0.05  | 
		
Niobium material thickness, width, length and Tolerance:
| 
				 
					Thickness  | 
			
				 
					Tolerance  | 
			
				 
					Width  | 
			
				 
					Tolerance  | 
			
				 
					Length  | 
			
				 
					Tolerance  | 
		|
| 
				 
					Grade  | 
			
				 
					Grade  | 
		|||||
| 
				 
					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  | 
			
				 
					±1.0  | 
			
				 
					100-1000  | 
			
				 
					±2.0  | 
		
| 
				 
					>0.3-0.5  | 
			
				 
					±0.030  | 
			
				 
					±0.04  | 
			
				 
					50-300  | 
			
				 
					±1.0  | 
			
				 
					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  | 
			
				 
					±2.0  | 
			
				 
					50-700  | 
			
				 
					±2.0  | 
		
| 
				 
					>1.5-2.0  | 
			
				 
					±0.120  | 
			
				 
					±0.14  | 
			
				 
					50-200  | 
			
				 
					±2.0  | 
			
				 
					50-700  | 
			
				 
					±2.0  | 
		
| 
				 
					>2.0-3.0  | 
			
				 
					±0.160  | 
			
				 
					±0.18  | 
			
				 
					50-200  | 
			
				 
					±2.0  | 
			
				 
					50-600  | 
			
				 
					±2.0  | 
		
| 
				 
					>3.0-4.0  | 
			
				 
					±0.180  | 
			
				 
					±0.20  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-500  | 
			
				 
					±1.0  | 
		
| 
				 
					>4.0-6.0  | 
			
				 
					±0.200  | 
			
				 
					±0.24  | 
			
				 
					50-200  | 
			
				 
					±1.0  | 
			
				 
					50-300  | 
			
				 
					±1.0  | 
		
Mechanic properties:
| 
				 
					grade  | 
			
				 
					status  | 
			
				 
					thickness  | 
			
				 
					Tensile strength  | 
			
				 
					Elongation  | 
		
| 
				 
					Nb1/Nb2  | 
			
				 
					annealed  | 
			
				 
					0.1-0.25  | 
			
				 
					≥196  | 
			
				 
					≥25  | 
		
| 
				 
					nnealed  | 
			
				 
					≥0.25-0.5  | 
			
				 
					≥196  | 
			
				 
					≥25  | 
		|
| 
				 
					nnealed  | 
			
				 
					≥0.5  | 
			
				 
					≥196  | 
			
				 
					≥25  | 
		
	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