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
| Parameter | Specification |
| Standard | DIN 2986 |
| Thread Type | Parallel (cylindrical) threads |
| Material | Carbon Steel (S235JR, S355JR) |
| Coating | Hot-Dip Galvanized (Zinc) |
| Sizes | Sizes 1/2" to 12" |
| Lengths | Customizable (e.g., 50-500 mm) |
| Pressure Rating | Up to 16 bar (varies by size and application) |
| Temperature Range | -20°C to 120°C |
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.
