- Overview
- FAQ
Basic Info.
Packaging & Delivery
Product Description
| Chemical composition | ||||||||
| Material | C | Si | Mn | P | S | Ni | Cr | Mo |
| 420 | 0.26-0.35 | ≤1.00 | ≤1.25 | ≤0.04 | ≤0.03 | ≤0.60 | 12.0-14.0 | - |
| 420C | 0.36-0.43 | ≤0.80 | ≤0.80 | ≤0.04 | ≤0.03 | ≤0.60 | 12.0-13.5 | - |
| 440 | 0.90-1.00 | ≤0.80 | ≤0.80 | ≤0.04 | ≤0.03 | ≤0.60 | 16.0-18.0 | 0.4-0.7 |
| 440C | 0.95-1.10 | ≤0.80 | ≤0.80 | ≤0.04 | ≤0.03 | ≤0.60 | 16.0-18.0 | 0.4-0.7 |
1. Can you provide sample free?
We're pleased to offer you free samples weighing up to 0.5kg. It's our way of letting you experience the quality of our products firsthand. If there's a specific product you'd like to try, simply let us know, and we'll ensure it reaches you promptly.
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?
We pride ourselves on the exceptional quality of our steel balls. Our commitment to delivering top-tier products is evident throughout the entire manufacturing process. Every steel ball undergoes rigorous scrutiny, with a comprehensive 100% inspection conducted before shipment. Rest assured, our dedication to quality assurance ensures that you receive products of the highest standard.
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.