High Strength Steel Round Head Square-Neck Bolt Class 8.8-12.9 for Mechanical & Automotive Applications
Price:
USD0.1-1/PC
MOQ:
1 piece
Delivery Time:
8-20days
Brand:
FLRS or OEM
Product Description
Product Overview
High-strength steel round head square-neck bolts engineered for demanding applications in mechanical machinery and automotive industries. Available in carbon steel and stainless steel materials with multiple international standard certifications.
Technical Specifications
| Specification | Details |
|---|---|
| Standards | ANSI/ASME, JIS, EN, DIN, BS, GB, SH, HG, IFI, ISO |
| Size Range | Standard & non-standard sizes, custom options available |
| Materials | Carbon Steel, Stainless Steel |
| Strength Grades | SAE J429 Gr.2, 5, 8; ASTM A307 Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 |
| Thread Types | UNC, UNF, BSW |
| Surface Finishes | Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black, HDPE, Fluorocarbon Coating, XYLAN |
| Packaging | Bulk in cartons on wood pallets or custom packaging solutions |
Industrial Applications
- Structural Steel Construction
- Metal Building Systems
- Oil & Gas Equipment
- Tower & Pole Structures
- Wind Energy Systems
- Mechanical Machinery
- Automotive Components
Manufacturing Advantages
Fast Delivery Capability
Our factory enables flexible delivery scheduling with priority handling for urgent orders.
Extended Service Life
Manufactured from premium raw materials with quality verifiable through standard testing instruments.
Secure Packaging
Rigorous packaging protocols prevent corrosion during extended shipping periods.
Technical Expertise
Professional technical support throughout pre- and post-export processes ensures optimal outcomes.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi Flourish Industrial Co., Ltd.
Location
No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China
Contact Person
Fiona Hou