>All Products>Pure Tungsten & Tungsten alloy Weights

WNiFe Alloy Heavy Tungsten Cube

Specification of WNiFe Alloy Heavy Tungsten Cube

【Item】 WNiFe Alloy Heavy Tungsten Cube

【Grade】99.5% Tungsten,99.7% Tungsten

【Specification】According to customer's drawings

【Dimension】based your require

【Density】18.2g/cc, 18.5g/cc,

【Brand】HAO Carbide

【Country of Origin】ZhuZhou,China

【Usage】counter weight

E-mail This Page Submit Your Inquiry

Product info

Tungsten is the best weight for pinewood derby cars because it is about half the length of an equivalent lead weight and about a third the length of Zinc weights. Therefore, tungsten allows you to add weight exactly where you need it on your car. You can also remove more wood from your car, giving you complete car design freedom.

Materials of WNiFe Alloy Tungsten Cube

Type	Density g/cm³	Tensile Strength	Elongation	Hardness(HRA)
85W-10.5Ni-4.5Fe	15.8-16.0	700-1000	20-33	20-30
90W-7Ni-3Fe	16.9-17.1	700-1000	20-33	24-32
90W-6Ni-4Fe	16.7-17.0	700-1000	20-33	24-32
91W-6Ni-3Fe	17.1-17.3	700-1000	15-28	25-30
92W-5Ni-3Fe	17.3-17.5	700-1000	18-28	25-30
92.5W-5Ni-2.5Fe	17.4-17.6	700-1000	25-30	25-30
93W-4Ni-3Fe	17.5-17.6	700-1000	15-25	26-30
93W-4.9Ni-2.1Fe	17.5-17.6	700-1000	15-25	26-30
93W-5Ni-2Fe	17.5-17.6	700-1000	15-25	26-30
93W-5Ni-2Fe	17.9-18.1	700-900	8-15	25-35
95W-3.5Ni-1.5Fe	17.9-18.1	700-900	8-15	25-35
96W-3Ni-1Fe	18.2-18.3	600-800	6-10	30-35
97W-2Ni-1Fe	18.4-18.5	600-800	8-14	30-35
98W-1Ni-1Fe	18.4-18.56	500-800	5-10	30-35
98W-1Ni-1Fe	＞17.0-17.2	600-800	4-8	25-35
98W-1Ni-1Fe	17.5-17.6	500-600	3-5	25-35

Grade information about WNiFe Alloy Heavy Tungsten Cube

AMS-T-21014	Class 1	Class 1	Class 2	Class 2	Class 3	Class 3	Class 3
Material	90W7Ni3Fe	91W6Ni3Fe	92W5Ni3Fe	93W4Ni3Fe	95W3Ni2Fe	96W3Ni1Fe	97W2Ni1Fe
Density(g/cm³)	17.25±0.15	17.25±0.15	17.50±0.15	17.60±0.15	18.10±0.15	18.30±0.15	18.50±0.15
Heat	Sintering	Sintering	Sintering	Sintering	Sintering	Sintering	Sintering
Tensile Strength	900-1000	900-1000	900-1000	900-1000	920-1100	920-1100	920-1100
Elongation	18-29	17-27	16-26	16-24	10-22	8-22	6-13
Hardness(HRA)	24-28	25-29	25-29	26-30	27-32	28-34	28-36