🔷 Forged Threaded Swage Nipple

ASME B16.11 Screwed Swage Nipple Manufacturer – VikTech Fittings

🔹 Product Overview

VikTech Fittings is a leading manufacturer and exporter of high-quality Forged Threaded Swage Nipples manufactured in accordance with ASME standards and relevant piping specifications.

A threaded swage nipple is a reducing pipe fitting with male threads on both ends, designed to connect pipes of different sizes in a straight line. It is widely used in high-pressure small bore piping systems.

Available Pressure Classes:
✔ 2000#
✔ 3000#
✔ 6000#

Size Range: 1/8” to 4”
Configuration: Concentric & Eccentric

🔷 What is a Forged Threaded Swage Nipple?

A Forged Threaded Swage Nipple is a reducing fitting that transitions from a larger diameter to a smaller diameter with male threaded ends on both sides.

It is commonly used for:

✔ Pipe size reduction
✔ Equipment connections
✔ Valve & pump connections
✔ Pressure system transitions

The forged body ensures superior strength, durability, and pressure handling capability.

🔷 Types of Forged Threaded Swage Nipple

1️⃣ Concentric Threaded Swage Nipple

The centerline of both ends remains aligned.

🔹 Features:

• Smooth and symmetrical reduction

• Balanced fluid flow

• Reduced turbulence

• Ideal for vertical piping

🔹 Applications:

• Pump connections

• High-pressure systems

• Process piping

• Chemical lines

2️⃣ Eccentric Threaded Swage Nipple

The centerlines are offset.

🔹 Features:

• Prevents air pockets

• Maintains flat side alignment

• Ideal for horizontal piping

• Improves drainage

🔹 Applications:

• Horizontal pipelines

• Drainage systems

• Gas & liquid separation systems

• Refinery piping

🔷 Design & Construction

• Male threaded ends on both sides

• Precision-machined threads

• Smooth reduction body

• Heavy wall thickness for high pressure

• Leak-proof threaded engagement

Thread Types Available:

✔ NPT
✔ BSP
✔ BSPT

🔷 Technical Specifications

• Standard: ASME B16.11

• Pressure Rating: 2000#, 3000#, 6000#

• Size Range: 1/8” to 4”

• End Type: Male Threaded (Both Ends)

• Configuration: Concentric / Eccentric

• Manufacturing Type: Forged & CNC Machined

• Marking: Size (Large × Small), Class, Material Grade, Heat No.

🔷 Materials Available

🔸 Carbon Steel

• ASTM A105

• ASTM A350 LF2

🔸 Stainless Steel

• ASTM A182 F304 / F304L

• ASTM A182 F316 / F316L

🔸 Alloy Steel

• ASTM A182 F11

• ASTM A182 F22

• ASTM A182 F91

🔸 Duplex & Super Duplex

• ASTM A182 F51

• ASTM A182 F53

Special grades available upon request.

🔷 Manufacturing Process

At VikTech Fittings, forged threaded swage nipples are manufactured through:

1️⃣ Raw material inspection
2️⃣ Forging / Bar machining
3️⃣ Heat treatment
4️⃣ CNC turning and shaping
5️⃣ External thread cutting
6️⃣ Thread gauge inspection
7️⃣ Surface finishing & marking

Each swage nipple is manufactured for precise alignment and secure sealing.

🔷 Advantages of Forged Threaded Swage Nipple

✔ Strong forged construction
✔ Compact size reduction solution
✔ High-pressure capability
✔ Leak-proof threaded connection
✔ Available in concentric & eccentric design
✔ Custom sizes available

🔷 Applications & Industries

Forged threaded swage nipples are widely used in:

• Oil & Gas Industry

• Petrochemical Plants

• Refineries

• Power Generation

• Chemical Processing

• Pump & Compressor Systems

• Hydraulic & Instrumentation Lines

They are ideal for reducing pipe size in high-pressure threaded piping systems.

🔷 Testing & Quality Assurance

All threaded swage nipples undergo:

✔ Visual Inspection
✔ Dimensional Verification
✔ Thread Gauge Testing
✔ PMI Testing
✔ Hardness Testing
✔ Third Party Inspection (if required)

Mill Test Certificates provided as per EN 10204 3.1 / 3.2.

🔷 Why Choose VikTech Fittings?

✔ ISO Certified Manufacturer
✔ Complete Forged Threaded Nipples Range
✔ Custom Manufacturing Support
✔ Bulk Stock Availability
✔ Competitive Pricing
✔ Fast Worldwide Delivery

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