HOONSUN specializes in the R&D and production of stainless steel connectors

In industrial automation, rail transit, marine engineering, new energy equipment and other fields, the stability of connectors directly determines equipment safety and service life. HOONSUN Connector Co., Ltd. specializes in the R&D and production of stainless steel connectors. With high-quality 304/316L stainless steel materials, precision processing technology and high protection performance, the company provides reliable connection solutions for various harsh working conditions. This article details HOONSUN’s stainless steel product series, specifications and selection guide to help users quickly match their needs.

1. HOONSUN Stainless Steel Connector Product Series

HOONSUN’s stainless steel products mainly include stainless steel cable glands, stainless steel fixed heads, stainless steel explosion-proof connectors and stainless steel cable connectors. They are widely used in waterproof, dustproof, anti-corrosion, explosion-proof and anti-vibration applications.

1.1 Stainless Steel Cable Glands (Cable Fixed Heads)

Precision machined from 304/316L stainless steel with high strength and strong corrosion resistance. Equipped with high-quality rubber sealing rings to achieve IP67/IP68 high protection grade. Suitable for outdoor equipment, distribution boxes, mechanical equipment, control cabinets, etc.

1.2 316L Marine Grade Stainless Steel Connectors

Specially designed for marine environments, ships, offshore wind power and chemical corrosive environments. Resistant to salt spray, acid and alkali, anti-aging, no rust or brittleness during long-term use.

1.3 Explosion-Proof Stainless Steel Cable Connectors

Comply with explosion-proof standards, suitable for flammable and explosive environments such as petroleum, chemical industry, natural gas and mines. Provide multiple functions including explosion-proof, waterproof, dustproof and tensile resistance.

1.4 Custom Non-Standard Stainless Steel Connectors

Support customization of threads, lengths, clamping ranges and special structures to meet personalized requirements of equipment manufacturers.

2. HOONSUN Stainless Steel Product Specification Table

2.1 Material & Protection Parameters

2.2 Metric M Series Specification Table

2.3 PG Series Specification Table

2.4 NPT Thread Specification Table

3. Selection Comparison Table

3.1 Selection by Application Environment

3.2 Selection by Thread Type

3.3 Selection by Protection Grade

4. Product Advantages

• High-quality stainless steel material: 304/316L forged material with high strength, deformation resistance and corrosion resistance.
• High protection grade: IP67/IP68 waterproof and dustproof, adaptable to harsh outdoor environments.
• Precision machining: High-precision threads, smooth installation, no slipping or jamming.
• Strong anti-vibration & tensile performance: Stable clamping structure, not easy to loosen under equipment vibration.
• Multiple international certifications: CE, RoHS, explosion-proof certification, suitable for global export.
• Support non-standard customization: Custom sizes, lengths and structures according to customer drawings.

5. Application Industries

Rail transit and high-speed rail equipment

New energy vehicles and charging piles

Wind power and photovoltaic equipment

Shipbuilding and marine engineering

Petroleum, chemical and explosion-proof equipment

Industrial automation and machinery

Outdoor lighting and municipal engineering

Sewage treatment and environmental protection equipment

6. Conclusion

HOONSUN Connector Co., Ltd. always takes quality as the core and focuses on the R&D and production of stainless steel connectors, providing industrial users with stable, durable and high-protection connection solutions. Whether in conventional working conditions or harsh environments, HOONSUN stainless steel products can meet the needs of long-term reliable operation of equipment, making it the preferred brand for industrial connections.