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%
Chemical composition:
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 |
Diameter and Tolerance:
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 |
Mechanical properties
Grade | State | Thickness(mm) | Tensile Strength (MPa) | Elongation (%) |
Ta1
| (M) | 0.1~0.5 | ≥207 | ≥25 |
大于0.5~3.0 | ≥30 |