Ø 3/4/5/6/7/8/9/10mm Solid A2 304 Stainless Steel Beads Through Hole Crafts Ball

Description

Ø 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm
High-precision Mini Solid 304 A2 Stainless Steel Beads Balls Hobby Model Craft Art Spheres Through Hole
High-quality raw materials, environmental protection and safety, lead-free, non-toxic, high-precision, good wear and durability, good waterproof, rust, corrosion, acid and alkali resistance.
Excellent workmanship, fine grinding and polishing on the surface. Round and smooth without burrs. This ball is a hole drilled on a solid stainless steel ball, and the inner hole diameter will have a tolerance of about ±0.1mm.
Tips: A typical representative of austenitic steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, and is non-magnetic, but after polishing, it will be weakly magnetic .
Widely used in decorations, teaching experiments, mechanical accessories, hardware accessories, crafts, DIY Model, etc.
● Standard: GB/T 3280-2015
● Material: A2 Stainless Steel ( 304 Stainless Steel )（06Cr19Ni10）( ASTM304 )
● Hardness: ≤187HB；≤90HRB；≤26HRC；≤200HV
● Through hole without thread
● Balls Size：3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm
● Tolerance: ±0.1mm