Overview
| brand | Longyan | model | TH |
| weight | 1kg~5kg | type | |
| Applicable scope | producing area | Henan | |
| colour | black | Functional purpose | |
| Packaging specifications | Customized or not | yes | |
| Order number | category | steel ball | |
| diameter | 6cm~12cm | Grade | ZQCr12 |
| Si content | 0.3%~1.0% | P content | ≤ 0.08% |
| material quality | alloy | Impact value | ≥ 2.5AK (J/C/㎡) |
| surface hardness | ≥ 58-66HRC | Falling ball impact fatigue life | ≥ 15000 times |
Product Details
Trading Area
Global