Carbon steel king combination nipple fittings | hex body hexagonal KC nipple-Cangzhou Hongxin

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.