Plumbing Galvanized king nipples with DIN 2986 thread | Cangzhou Hongxin

Key Features & Benefits

DIN 2986 Compliance: Precision threads meeting German industrial standards for guaranteed compatibility.

Galvanized Finish: Hot-dip galvanized coating provides exceptional resistance to rust, corrosion, and abrasion.

Material Quality: Made from high-grade carbon steel (S235JR, S355JR) for strength and durability.

Versatile Sizes: Available in diameters from 1/8" to 4" and customizable lengths.

Pressure Resistance: Suitable for low to medium-pressure plumbing systems.

Leak-Proof Performance: Accurate threading ensures tight, secure seals.

Ease of Installation: Designed for straightforward installation with standard tools.

Applications

Our galvanized king nipples are ideal for:

Residential Plumbing: Connecting pipes in water supply and drainage systems.

Commercial Buildings: Integrating plumbing networks in offices, hotels, and hospitals.

Industrial Systems: Use in low-pressure fluid handling and utility pipelines.

HVAC Systems: Supporting heating, ventilation, and air conditioning installations.

Fire Protection Systems: Reliable connections in sprinkler and fire safety pipelines.

Technical Specifications

Why Choose Cangzhou Hongxin?

Quality Manufacturing: Precision threading and galvanizing processes ensure consistency and reliability.

Competitive Pricing: Direct factory pricing with no intermediaries, offering cost-effective solutions.

Customization: Tailored sizes, lengths, and packaging based on project requirements.

Manufacturing Process

Our galvanized king nipples are produced through:

Material Selection: Sourcing certified carbon steel pipes.

Cutting & Threading: Precision cutting and threading using CNC machinery.

Galvanizing: Hot-dip galvanizing for uniform zinc coating.

Quality Checks: Dimensional verification, thread gauge testing, and coating thickness measurement.

Packaging: Secure packaging to prevent damage during transit.

Ordering Information
Standard Products: Ready for immediate shipment in common sizes.

Custom Orders: Provide specifications (size, length, quantity) for tailored solutions.

Packaging: Wooden cases, cartons, or pallets for safe transportation.

FAQ

Q: What does DIN 2986 specify?
A: DIN 2986 is a German standard for parallel (cylindrical) threads on pipe fittings, ensuring compatibility with European systems.

Q: Are these nipples suitable for potable water systems?
A: Yes, the galvanized coating is safe for potable water applications when compliant with local regulations.

Q: Can you supply nipples with other thread types?
A: Yes, we also offer NPT, BSPP, and BSPT threads upon request.

Q: What is the lead time for custom orders?
A: Typically 15-25 days depending on quantity and specifications.

Cangzhou Hongxin Pipe Fittings Co., Ltd., which was established in 1998, is a professional 

manufacturer of steel & stainless steel fittings in China. Our company is 180 kilometers 

away from Tianjin Port of China, enjoying very convenient transportation. All our products 

are designed, manufactured and tested in strict compliance with the standards of DIN, BS, 

ISO, ANSI, API, JIS, etc. 

Our main products include steel pipe nipples, sockets (black or galvanized, seamless or 

welded), stainless steel pipe fittings, malleable iron pipe fittings (union type, elbows, 

reducers, bushings, couplings, caps, nuts, hose nipples and so on) and butt-welded pipe 

fittings. We are also specialized in pipe cutting, bending, threading and end finishing, 

according to customers' needs. 

Presently, we export 90% of our products to Germany, France, Russia, Poland, Lithuania, 

Israel, the Middle East and South America. With many years' efforts and support from our 

valuable customers, these products have obtained a big market share in the world. Our 

business principle is "Superior Quality, Competitive Price, Timely Delivery and Considerate 

Service". 

We welcome all customers to contact us for more information. We assure you, with our 

technical knowledge and experience, our company will be one of you stable and long-term 

business partners in China!