Sany Original Equipment, Chain Plate Bolt LS216M22CGB3098.1, Sany Material Code: 60088076, Suitable for Multiple Models.

Original Chain Plate Bolt LS216M22CGB3098.1 (Material: 60088076)
I. Model and Code Analysis
- Model: LS216M22CGB3098.1
- LS216: Compatible with 216mm pitch track (DB216/STC216 series track links)
- M22: Thread specification M22×2.5
- GB3098.1: National standard, high-strength bolt of grade 10.9
- Material code: 60088076 (Sany factory-original
II. Core Parameters
- Specification: M22×70mm (common length), hexagonal head
- Strength grade: Grade 10.9 (tensile strength 1040–1240MPa, yield strength ≥940MPa)
- Material: 42CrMo alloy steel, phosphated blackened for rust prevention
- Compatible with:
- Track plates: DB216-600×13 (60053662), STC216MH-6049
- Track links: STC216MH-6049.1 (13914437)
- Machine models: Sany SY215/SY305/SY335/SY365 (20–36 tons)
III. Factory-Original Advantages
- Grade 10.9 High Strength: Resists tension and impact, prevents breakage and loosening, suitable for mining/heavy-duty conditions
- Factory-Matched: Thread precision and hexagonal span dimensions perfectly match Sany track plate/link holes
- Durable Rust Prevention: Phosphated blackened + surface passivation, resists mud and water corrosion, longer lifespan than ordinary grade 8.8 bolts
- Standard Torque: Recommended tightening torque 280–320N·m, reliable anti-loosening
IV. Compatibility Notes
- Usage per track: 48–56 pieces (per section count)
- Accompanying nuts: Original factory M22 anti-loosening nuts (material number often 60088077)
- Applicable working conditions: Full chassis connections for earthwork, mining, crushing, etc.