HangHong is a premier manufacturer specializing in high-performance Key Clamp iron pipe fittings, bringing over 30 years of engineering excellence to the global industrial market. Our couplings and fittings are precision-engineered using advanced casting techniques and strictly adhere to ISO9001:2008 quality control guidelines, ensuring unmatched structural integrity for safety guardrails, industrial racking, and heavy-duty fencing applications.
Designed for versatility and durability, our product range spans from malleable iron and cast iron to stainless steel and alloy steel options. By integrating API, CE, and ISO certifications with a robust hot-dipped galvanized surface treatment, HangHong provides corrosion-resistant solutions tailored for the most demanding environments, including petroleum plants, chemical facilities, and shipbuilding sectors.
Detailed Parameters
| Material | Iron, Cast Iron, Carbon Steel, Stainless Steel | Technics | Precision Casting |
|---|---|---|---|
| Surface Treatment | Hot Dipped Galvanized / Transparent Oil | Connection Type | Female/Female Equal Head |
| Standards | ASME, ANSI B16.9, DIN, JIS, EN 10253 | Certifications | API, CE, ISO 9001:2008 |
| Application | Guardrails, Racking, Fencing, Oil & Gas | Supply Ability | 1000 Tons per Month |
| Lead Time | 7-10 Days | Packing | Wooden Case / Pallets |
Key Advantages
Certified Quality
Fully compliant with API, CE, and ISO standards for guaranteed safety and performance.
Rapid Delivery
Efficient production cycles ensuring a lead time of just 7-10 days after payment.
30+ Years Expertise
Decades of experience in designing specialized pipe fittings for complex industrial needs.
OEM Customization
Professional OEM services to develop custom fittings based on your specific application blueprints.
Anti-Corrosion
Hot-dipped galvanized treatment ensures long-term resistance in harsh outdoor environments.
Global Logistics
Secure packaging in wooden cases and pallets for safe shipping to any port worldwide.
Product Gallery
Management Platforms
Inventory Management
Sufficient stocking of various sizes from 1/2" to 72" to ensure rapid fulfillment.
Precision Machining
Equipped with high-end forging and heating machinery for tight tolerance control.
Quality Inspection
In-house inspection instruments ensuring every piece meets ISO 9001:2008 standards.
Supply Chain Control
Direct supplier capabilities for metallurgical equipment and specialized alloys.
Global Shipping
Strategic logistics partnerships offering FOB, CIF, and CFR trade terms.
Technical Support
Experienced professionals providing design guidance for customized pipe applications.
Investment Return Comparison
| Feature | Standard Cast Iron | HangHong Premium Fittings |
|---|---|---|
| Lifespan | Moderate | Extended (High Corrosion Resistance) |
| Installation | Standard | Quick-Lock (High Efficiency) |
| Certifications | Basic | Full API/CE/ISO Certified |
| Customization | Limited | Full OEM & Special Design Support |
| Maintenance Cost | Periodic | Ultra-Low (Due to Galvanization) |
Frequently Asked Questions
In general, we do not set a strict minimum order quantity, allowing you to order the specific quantity you need for your project.
Yes, we can provide free samples; however, the customer is responsible for the shipping costs.
Our products are manufactured according to ASME, ANSI B16.9, DIN2605, JIS B2311, and EN 10253-1/2 standards.
Freight costs are based on total weight. Generally, larger, heavier shipments are more cost-effective on a per-unit average.
We accept various secure payment options including T/T, Western Union, PayPal, L/C, and Alibaba Trade Assurance.
Yes, we offer comprehensive OEM services and help customers develop special pipe fittings tailored to their specific application requirements.
Ready to optimize your industrial piping system with premium fittings?
Contact UsRelated PRODUCTS



