Our 97WNiFe (Tungsten-Nickel-Iron) alloy balls are engineered for applications requiring maximum weight in minimal space. With a high tungsten content of 97%, these spheres offer a density of up to 18.5 g/cm roughly 1.6 times heavier than lead. They combine extreme mass with excellent mechanical strength, making them the gold standard for industrial balancing, fluid control, and radiation shielding.
Extreme Density: High specific gravity 18.25-18.55g/cm provides superior mass for precision counterweights.
High Mechanical Strength: Superior tensile strength and hardness compared to pure tungsten, preventing deformation under high pressure.
Eco-Friendly & Non-Toxic: The ideal green alternative to lead for weight and shielding applications.
Precision Surface Finish: Available in polished or precision-ground finishes with strict sphericity tolerances for high-performance valve applications.
Corrosion & Wear Resistant: Exceptional durability in harsh chemical or high-friction environments.
| Property | Value / Specification |
| Material Composition | 97% W + 2.1% Ni + 0.9% Fe |
| Density | $18.25-18.55 g/cm |
| Diameter | 8.0 mm-Custom tolerances available |
| Hardness | 26-32 HRC |
| Tensile Strength | 850MPa |
| Elongation | 8% |
| Surface Finish | Polished / Sintered / Ground |



Product sizes:

Product grade:
| Specification | ||||
| Material | Density ( g/cm3 ) | Tensile Strength ( Mpa) | Elongation ( % ) | HRC |
| 90W-Ni-Fe | 16.9-17 | 700-1000 | 20-33 | 24-32 |
| 93W-Ni-Fe | 17.5-17.6 | 100-1000 | 15-25 | 26-30 |
| 95W-Ni-Fe | 18-18.1 | 700-900 | 8-15 | 25-35 |
| 97W-Ni-Fe | 18.4-18.5 | 600-800 | 8-14 | 30-35 |


Me yasa Zaba Mu:
1. Kuna iya samun cikakkiyar kayan aiki bisa ga buƙatun ku aƙalla farashin mai yiwuwa.
2. Har ila yau, muna ba da Reworks, FOB, CFR, CIF, da ƙofar zuwa farashin bayarwa. Muna ba ku shawarar yin ciniki don jigilar kaya wanda zai zama mai fa'ida sosai.
3. Abubuwan da muke samarwa suna da tabbaci gaba ɗaya, tun daga takardar shaidar gwajin albarkatun ƙasa zuwa bayanin ƙimar ƙarshe. (Rahotanni za su nuna akan buƙata)
4. garantin bayar da amsa a cikin sa'o'i 24 (yawanci a cikin sa'a guda)
5. Kuna iya samun madadin hannun jari, isar da niƙa tare da rage lokacin masana'antu.
6. Muna da cikakkiyar sadaukarwa ga abokan cinikinmu. Idan ba zai yiwu ba don biyan bukatun ku bayan nazarin duk zaɓuɓɓuka, ba za mu ɓatar da ku ta hanyar yin alkawuran ƙarya wanda zai haifar da kyakkyawar dangantakar abokan ciniki.
Nunin masana'anta


TUNTUBE MU
info@zztungsten.com