GR5 vs Grade 2 Titanium: Ano ang Pagkakaiba at Bakit Mahalaga sa Iyong Build
Kapag nag-s-shop ka ng titanium bolts online, makikita mo ang dalawang pinaka-common na grade: Grade 2 at Grade 5 (GR5). Mukhang similar sa price range, minsan magkaparehong hitsura. Pero ang performance gap? Malayo.
The Short Answer
Kapag ang bolt ay para sa structural, semi-structural, o performance-critical na application sa iyong motor — GR5 lang ang tamang sagot.
Head-to-Head: GR5 vs Grade 2
| Property | Grade 2 (GR2) | Grade 5 (GR5) |
|---|---|---|
| Composition | 99%+ pure Ti | Ti + 6% Al + 4% V |
| Tensile Strength | ~345 MPa | ~1,000 MPa |
| Yield Strength | ~275 MPa | ~830 MPa |
| Corrosion Resistance | Excellent | Very Good |
| Price | Mas mura | Mas mahal |
| Motorcycle Bolts | Cosmetic only | ✅ Structural + Cosmetic |
Grade 2 okay para sa:
- Seat cowl at panel bolts na walang structural load
- Purely decorative bolt upgrades
- Areas na hindi vulnerable sa high vibration
GR5 kailangan para sa:
- Engine cover bolts (high vibration area)
- Brake caliper bolts (high stress)
- Fairing bolts (continuous vibration)
- Exhaust bolts (heat + vibration)
- Sprocket bolts at chain-related hardware
Sa 777 Motoparts — GR5 Lang Ang Ibinebenta Namin Para Sa Motorcycle Bolts
Alam namin ang pagkakaiba. Kaya naman ang lahat ng aming motorcycle bolt listings ay certified GR5 (Ti-6Al-4V). Walang compromise.
👉 Shop Certified GR5 Bolts — 777motoparts.com
Available din sa Shopee, Lazada, at TikTok Shop.
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Sources:
- HR Fastener — GR2 vs GR5 vs GR7: https://hrfastener.com/what-are-titanium-gr2-gr5-and-gr7-fasteners-a-complete-guide/
Disclaimer: This article was researched and drafted with the assistance of 777 Motoparts AI to ensure you get the most up-to-date technical information. Final review and verification by the Triple 7 Motoparts team.
