Hex Head Bolts | THREAD Industrial Precision Cold-Formed Fasteners
THREAD INDUSTRIAL CO., LTD. is a leading manufacturer and supplier of high-quality Hex Head Bolts, engineered for demanding industrial and automotive applications. Our hex bolts are produced in our state-of-the-art facilities in both Taiwan and Vietnam, ensuring a resilient supply chain and adherence to the highest quality standards. We offer a comprehensive range of sizes, with our Taiwan factory producing M5-M20 bolts up to 150mm and our Vietnam facility handling M6-M24 bolts up to 200mm. Available in property classes 6.8, 8.8, and 10.9, our products meet a wide array of international standards. As an IATF 16949 certified manufacturer, we guarantee precision, durability, and reliability for every component. Choose THREAD Industrial for precision cold-formed fasteners, certified quality management, and drawing-based manufacturing support.
Hex Head Bolts
High-Strength Hex Head Bolts | DIN & ISO Compliant Fastener Manufacturer
THREAD INDUSTRIAL CO., LTD. is a leading manufacturer and supplier of high-quality Hex Head Bolts, engineered for demanding industrial and automotive applications. Our hex bolts are produced in our state-of-the-art facilities in both Taiwan and Vietnam, ensuring a resilient supply chain and adherence to the highest quality standards. We offer a comprehensive range of sizes, with our Taiwan factory producing M5-M20 bolts up to 150mm and our Vietnam facility handling M6-M24 bolts up to 200mm. Available in property classes 6.8, 8.8, and 10.9, our products meet a wide array of international standards. As an IATF 16949 certified manufacturer, we guarantee precision, durability, and reliability for every component.
Premium Hex Head Bolts for Industrial Applications
As a specialized B2B fastener supplier with nearly 40 years of experience, THREAD INDUSTRIAL CO., LTD. provides a comprehensive range of Hex Head Bolts designed for superior performance and reliability. Our commitment to quality is backed by ISO 9001 and IATF 16949 certifications, making us a trusted partner for the automotive sector and other high-stakes industries. We leverage our dual manufacturing bases in Taiwan and Vietnam to offer flexible production, competitive pricing, and a stable supply chain for our global clients.
Manufacturing Capabilities & Specifications
Our production facilities are equipped to handle a wide variety of specifications to meet diverse project requirements. We offer distinct size and length capabilities from our two strategic locations:
| Facility | Size Range | Max Length |
|---|---|---|
| Taiwan Factory | M5 ~ M20 | 150mm |
| Vietnam Factory | M6 ~ M24 | 200mm |
Adherence to International Standards
Quality and compliance are at the core of our manufacturing process. Our Hex Head Bolts are produced in accordance with numerous internationally recognized standards, ensuring they meet stringent performance and safety criteria. We manufacture to the following standards:
- Property Classes: 6.8, 8.8, 10.9
- DIN Standards: DIN912, DIN7991, DIN603, DIN571, DIN931, DIN933
- ISO Standards: ISO7380, ISO4014, ISO4017
- Other Standards: ASTM A307, ASTM A325, JIS B1180
Note: Products conforming to DIN931, DIN933, ISO4014, and ISO4017 are primarily manufactured in our Vietnam facility.
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Hex Head Bolts Precision Cold-Formed Fastener
THREAD Industrial manufactures Hex Head Bolts for automotive, industrial equipment, construction, infrastructure, and machinery applications, with production support from Taiwan and Vietnam.
Product requirements can include international standards, customer drawings, metric or imperial sizes, carbon or alloy steel, defined strength classes, and application-specific surface treatment.
IATF 16949 and ISO 9001 systems, accredited laboratory testing, controlled production, and optical sorting help buyers source consistent fasteners for quality-critical and repeat-order programs.