Hilitand 4pcs Fire Graphite Set Crucible + Tongs + Bowl + Combination, Used for Platinum, Gold, Silver, Brass, Alloy Smelting;

Specifications:
Crucible Tongs
Material: stainless steel
Overall Length: 25cm/10inch
Color: silver
Net Weight: 310g

Cylindrical Graphite
Outer Dia.:40 mm/1.57inch
Inner Dia.:30 mm/1.18inch
Total Height:40 mm/1.57inch
Inner Height:35 mm/1.38inch

Square Graphite
Bulk density ≥1.82 g/cm3
Electric resistivity ≥9 μ Ω m
Bending strength ≥45 Mpa
resist compression ≥65 Mpa
Ash ≤0.1 %
particle ≤43 um（0.043 mm）
Size: 7.2 x 5.7 x 1.2cm/0.28 x 0.22 x 0.05inch
Quartz Melting Crucible
Capacity: 150g
Material: Quartz
Outer Diameter: 57 mm/2.24inch
Inner diameter: 43 mm/1.69inch
Height: 20mm/0.79inch
Depth: 15mm/0.59inch
Net weight: approx. 40g


Package Included:
1 x Quartz Melting Crucible
1 x Tongs
1 x Square Graphite
1 x Cylindrical Graphite


Note:
Manual measuring, please allow 1 ~ 3 cm error, thank you.