ISO 4017 M12×50 High Strength Bolts Grade 8.8 Black Phosphate
This product listing covers ISO 4017 hex head bolts with M12×50 dimensions, manufactured in high strength grade 8.8. These bolts feature full thread configuration and a black phosphate finish for enhanced corrosion resistance. Sourced from a manufacturer with ISO 9001 certification, they are suitable for structural steel connections and general industrial fastening applications. Custom lengths and surface finishes are available upon request.
Product Summary
ISO 4017 M12×50 bolts in grade 8.8 provide reliable fastening for demanding structural applications. Manufactured to international standards, these bolts offer consistent quality and performance. The black phosphate finish provides a base level of corrosion protection for indoor or moderate environments.
Key Selling Points
- ISO 9001 Certified Quality: Manufactured under a strict ISO 9001 quality management system to ensure high precision and excellent durability.
- Full Compliance with Global Standards: Meets ISO 4017 standards, ensuring dimensional and mechanical property consistency.
- High Strength Grade 8.8: Provides strong load-bearing performance for structural applications.
- Versatile Applications: Ideal for structural steel connections, MEP/HVAC installations, and heavy equipment assembly.
Technical Specifications
| Standard | ISO 4017 |
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| Size | M12×50 |
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| Grade | 8.8 |
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| Thread Type | Full thread |
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| Surface Finish | Black Phosphate (customizable: Electro-Zinc Plated, Hot-Dip Galvanized, Dacromet, etc.) |
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| Material | Carbon Steel (Alloy Steel available) |
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Models and Options
Available sizes: M6-M64, 1/4"-2-1/2". Custom sizes available. Also available in grades 4.8, 10.9, 12.9, and stainless steel A2-70/A4-80.
Materials and Structure
Standard material is carbon steel. For higher corrosion resistance, stainless steel options (304/316/316L) are available. Structure: hex head, full thread.
Applications
Commonly used in construction and building infrastructure, mechanical and electrical installations, heavy machinery, and more.
Customization
We accept custom fabrication according to drawings or samples. Custom sizes, materials, and finishes are available.
FAQ
- Q: What is the MOQ? A: The MOQ is 500kg per item.
- Q: What are the payment terms? A: 30% T/T deposit, balance 70% upon receipt of B/L copy.
- Q: What delivery methods are available? A: FOB/CIF/CFR/DDP/DDU by sea and train.
- Q: Are custom sizes available? A: Yes, custom sizes are available.
- Q: Is this product certified? A: Our company is ISO 9001 certified.
Inquiry Information
For pricing and orders, please contact us at sales@cnsindustrial.com or +86 152 57097 384.
Image Filename and Alt Suggestions
- File: hex-bolts-m12x50-grade8.8-black-phosphate.png
- Alt text: Hex bolts M12x50 grade 8.8 black phosphate finish
