|
Still deciding? Get samples of $ !
Order Sample
|
| Customization: | Available |
|---|---|
| Material: | Carbon Steel |
| Type: | Hexagon Head |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Our hex head zinc plated screws are manufactured from premium carbon steel to deliver reliable fastening performance in demanding applications. The hexagonal head design allows for high torque application and secure tightening, while the zinc plating provides excellent corrosion resistance. Available in a wide range of metric sizes, these screws can be customized for diameter, length, thread pitch, and surface finish to meet your exact specifications.
| Property | Details |
|---|---|
| Head Type | Hexagonal |
| Material | Carbon Steel |
| Surface Finish | Zinc Plated (Yellow-Green or Custom) |
| Thread Type | Metric Coarse (Custom available) |
| Drive Type | Hexagonal Drive |
| Standards | DIN, GB, ANSI, BSW, JIS, GOST |
| Grades Available | 4.8, 6.8, 8.8, 10.9, 12.9 |
| Tensile Strength | 60,000 - 100,000 psi (Grade dependent) |
| Working Temperature | -20°C to 120°C |
| Customization | Diameter, Length, Thread, Finish, and Packaging |
Heavy-duty industrial fastening
Machinery and equipment assembly
Automotive and transportation components
Steel structure connection
Construction and building hardware
Agricultural and mining equipment
High Strength - Carbon steel construction ensures excellent load-bearing capacity.
Corrosion Resistance - Zinc plating provides durable protection against rust and oxidation.
Versatile - Suitable for a wide variety of industrial and structural uses.
Customizable - Sizes, threads, and finishes can be tailored to specific requirements.
Reliable Grip - Hex head design enables high torque without damaging the fastener.
| Diameter (mm) | Length Range (mm) | Width Across Flats (mm) | Thread Pitch (mm) | Customizable |
|---|---|---|---|---|
| M5 | 50 - 80 | 8 | 0.8 | Yes |
| M6 | 50 - 100 | 10 | 1.0 | Yes |
| M8 | 50 - 150 | 13 | 1.25 | Yes |
| M10 | 60 - 180 | 17 | 1.5 | Yes |
| M12 | 70 - 200 | 19 | 1.75 | Yes |
| M16 | 80 - 200 | 24 | 2.0 | Yes |
| M20 | 100 - 200 | 30 | 2.5 | Yes |
| Other Sizes | On Request | As Required | As Required | Yes |
ISO 9001 Certified: Strict compliance with international quality management standards for consistent quality and traceable processes.
SGS Verified: Independent inspection and verification for material and product conformity.
Laboratory Testing Accreditation: Products undergo both in-house lab testing and, if required, third-party lab testing to ensure compliance with customer-specific technical standards.
CE & RoHS Compliance: Meets EU safety and environmental requirements.
100% Leak & Pressure Tested: Each unit is pressure tested before packing to ensure no leaks and safe operation.
HONGSTEEL offers competitive pricing, negotiable quotes, and full support for samples or drawings. We provide OEM & ODM solutions to fit your unique project requirements. Let's build efficient pneumatic systems together.


Jiaxing Hongsteel Trading Co., Ltd., in partnership with Ningbo Hongsteel Machinery Co., Ltd., proudly stands as a beacon of excellence in advanced manufacturing and international trade under the prestigious name "Hongsteel". With an illustrious record spanning over 16 years, we have carved a niche in the global market by consistently delivering precision-engineered components and offering unbeatable service worldwide.
As a leading force in both manufacturing and trading, we at Hongsteel specialize in crafting non-standard manufactured parts, fasteners, construction machinery components, electric tool parts, and automotive components, among others. Our commitment to excellence extends to providing fully customized solutions that cater to each client's specific needs, ensuring their utmost satisfaction.
Empowered by a team of highly skilled technicians and cutting-edge production equipment, we at Hongsteel guarantee superior efficiency, rigorous quality control, and unwavering product performance at every phase of production. Our state-of-the-art facilities boast certifications like ISO9001, ISO 17025, and SGS, alongside laboratory testing accreditations, affirming our adherence to international quality standards.
At Hongsteel, our ethos revolves around the core values of "quality first, service foremost, and continuous improvement and innovation" to meet and exceed customer expectations. Our relentless pursuit of excellence is encapsulated in our quality objectives: "zero defects, zero complaints." We warmly invite your inquiries and eagerly anticipate forging long-lasting, prosperous partnerships with clients worldwide.

