R05400 Tantalum tape

Tantalum and its various alloy products:

1. Name: Tantalum board, Tantalum sheet, Tantalum tape, Tantalum foil

2, brand: Ta1, Ta2, R05200, R05400, R05255, R05252, Ta2.5W, Ta7.5W, Ta10W

3, technical conditions: in line with GB3269-83(tantalum and tantalum alloy sheet, strip and foil),

GB/T3628-1995(Tantalum and Tantalum Alloy Foil),

ASTM B708-92(Tantalum and Molybdenum Alloy Foil, Sheet, Strip and Foil)

4, Use: Used for the production of vacuum blast furnace heating parts, heat insulation parts and charging utensils, in the chemical industry can be used to make digester, heater

Product name: Tantalum belt

Implementation standard: ASTM B 708 98 GB/T26037-2010

Brand number: Ta1 Ta2

Purity :99.95% 99.99%

1. Chemical composition：
   

2. Chemical composition%，Not more than
   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

3.  Diameter and Tolerance：

4. thickness(mm) Thickness	Thickness tolerance  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

5.   Mechanical properties

6. 
   

7. Grade	State	Thickness(mm)	Tensile Strength (MPa)	Elongation (%)
   Ta1	(M)	0.1~0.5	≥207	≥25
   		大于0.5~3.0		≥30