Audited Supplier
| Product Name | Chrome steel ball |
| Standard | AISI 52100, SUJ-2, GCr15, DIN5401, SAE52100, 1.3505, 52100 |
| Size range | 0.8mm-25.4mm |
| Grade | G10, G16, G20, G28, G40, G60, G100, G200, G500, G1000 |
| Hardness | 61-66 |
| Surface | Polishing, shiny, mirror surface |
| Features: | Martensitic steel, magnetic, good anti-rust ability, high hardness, AISI 420 stainless steel balls demonstrate good wire characteristics and hardness. Sightly less hardness and greater corrosion resistance than 440C. |
| Application: | All kinds of precision machinery, bearings, electrical equipments, household appliances, auto parts, etc. |
Chemical composition | ||||||
Material | C | Si | Mn | P | S | Cr |
52100 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0-0.025 | 0-0.020 | 1.40-1.65 |
1.Can you provide sample free?
Yes ,we can provide free samples with in 0.5kg.
2.What kind of payment terms you can accept?
We can accept T/T,L/C, Western Union and Paypal.
3.What about your steel ball's quality?
Checking in the whole manufacturing process &100% inspection before shipment ensure the quality of our products.
4.What's your packing method?
A) Inner packing: Dry packing or oil packing are provided according to you needs.
B) Outer packing:
1)volatile rust preventive paper + poly bag + iron drum + wooden / iron pallet.
2)25kg poly bag + carton + wooden pallet or wooden box.
3)customized packing.
5.What's your delivery time?
Within 3-30 days according to your required size and quantity.
6.Is your steel ball competitive?
Yes, We are steel ball manufacture more than 30+ years.