Basic Info.
Packaging & Delivery
Product Description
AISI 420 stainless steel ball 3mm G1000 for grinding ball mill
| Product | AISI 420 stainless steel ball 3mm G1000 for grinding ball mill |
| Material | Stainless Steel 420 |
| Grade | G1000 |
| Surface | Zero defect,clear |
| Size | 3mm |
| Sample | Free sample |
| Application | Special bearings, anti-friction bearings, special pumps, recirculating balls, lighters, pens, automotive seatbelts & components. |
| Characteristic | Martensitic hardened stainless steel balls, they feature good hardness, corrosion resistance, wear and abrasion resistance. Balls are provided in the passivated condition. |
| Corrosion resistance | Good corrosion resistance in industrial atmosphere, freshwater, steam, alcool, ammonium, several oilfield products and organic compounds, dairy products, mild acid environments. Fairish in foodstuff and alkaline solutions. Fair in salt atmosphere. It does not resist in contact with sea water and strong acids (even if diluted). |
| Certification | ISO 9100;2008SGS |
| Packing | boxes,carton,wood pallet |
Material
| AISI 420 & 420C Stainless Steel | |||||||||
| Materials Standard | Chemmical Composition (%) | Hardness (HRC measured on parallel flats) | |||||||
| C | SI | Mn | P | S | Ni | Cr | Mo | ||
| AISI 420 | ≤0.26-0.35 | ≤1.00 | ≤1.00 | ≤0.035 | ≤0.03 | ≤0.06 | 12-14 | ≤0.75 | HRC48-50 |
| AISI 420C | ≤0.36-0.45 | ≤0.60 | ≤0.80 | ≤0.035 | ≤0.03 | ≤0.06 | 12-14 | - | HRC52-55 |
| Size:1.5-25.4mm Precision Grade: G10-G1000 | |||||||||
Ball Diameters
Precision Grade
Quality Assurance
Before packing, steel balls are sent for final audit to check for surface roughness, roundness, waviness, lot size variation and hardness in a sophisticated laboratory, according to specified control plans and dock audit procedures. Once all requirements are met, a test certificate is then prepared for the customer. Our sophisticated laboratory is equipped with high precision, worldwide respected machines and equipment and is managed by properly trained and qualified personnel.
Packaging & Shipping
We are manufacturer of steel balls for more than 25 years experience. Mass production and professional staff & Advanced equipment ensure our steel balls competitiveness.
We consider every business serious; we consider every customer as our VIP; Quality is our culture.
Q: Can you provide sample free?
A: Yes ,we can provide free samples with in 0.5kg.
Q: What kind of payment terms you can accept?
A: We can accept T/T,L/C, Western Union and Paypal.
Q: What about your steel ball's quality?
A:Checking in the whole manufacturing process &100% inspection before shipment ensure the quality of our products.
Q: What's your packing method?
A:Inner packing: Dry packing or oil packing are provided according to you needs.
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.
Q: What's your delivery time?
A: Within 3-30 days according to your required size and quantity.
Q: Is your steel ball competitive?
A: Yes, We are steel ball manufacture more than 20 years.