Cangzhou Hongxin pipe fittings Co., Ltd.
We can produce the products according to customers request, samples or drawing are available.
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Product Overview
Cangzhou Hongxin is a leading Chinese manufacturer of high-quality carbon steel king combination nipple fittings, also known as hex body KC nipples. These versatile pipe fittings feature a hexagonal body for easy installation and are designed to create secure, leak-proof connections in various piping systems. Made from premium carbon steel, our KC nipples are built to withstand high-pressure applications and harsh environmental conditions.
Key Features & Benefits
Hexagonal Body Design: Easy installation and removal with standard wrench tools
Durable Material: Carbon steel construction for high strength and longevity
Double-End Threading: Male threads on both ends for versatile connections
Pressure Resistance: Suitable for high-pressure piping systems
Corrosion Protection: Available with galvanized or black oxide finish
Precision Machining: Accurate threads ensuring tight seals
Standard Compliance: Meets ASTM A105, ASME B16.11 specifications
Applications
Industrial Plumbing Systems
Oil and Gas Pipelines
Chemical Processing Plants
Water Treatment Facilities
HVAC Systems
Fire Protection Systems
Power Generation Plants
Technical Specifications
Parameter Specification
Material Carbon Steel (A105, Q235)
Thread Type NPT, BSPT, BSPP
Size Range 1/8" to 12" (DN6 to DN300)
Hex Size Standard and custom dimensions available
Surface Treatment Galvanized, Black Oxide, Plain
Why Choose Cangzhou Hongxin?
Quality Manufacturing: Precision CNC machining and strict quality control
Competitive Pricing: Direct factory pricing with volume discounts
Custom Solutions: Tailored sizes, threads, and coatings
Global Export: Extensive experience shipping worldwide
Certifications: ISO 9001, CE, and material test certificates
Manufacturing Process
Material Selection: Certified carbon steel raw materials
CNC Machining: Precision threading and hex body formation
Heat Treatment: Enhanced mechanical properties
Surface Treatment: Galvanizing or coating application
Quality Inspection: 100% dimensional and pressure testing
Ordering Information
Standard Products: Available for quick shipment
Custom Orders: Specify size, thread type, and finish requirements
Packaging: Industrial-grade packaging for safe transport
Samples: Available for quality verification
FAQ
Q: What is a king combination nipple?
A: It's a hexagonal-bodied pipe fitting with male threads on both ends, used to connect two female-threaded fittings.
Q: Can you supply stainless steel KC nipples?
A: Yes, we also manufacture stainless steel (304, 316) king combination nipples.
Q: What thread standards do you offer?
A: We provide NPT, BSPT, BSPP, and other international thread standards.
Q: What is the lead time for custom orders?
A: Typically 15-25 days depending on specifications and quantity.
