🔷 Forged Threaded Nipples

ASME B16.11 Screwed Nipple Manufacturer – VikTech Fittings

🔹 Product Overview

VikTech Fittings is a reliable manufacturer and exporter of high-quality Forged Threaded Nipples produced in accordance with ASME ASME B16.11 standards and relevant piping specifications.

A threaded nipple is a short length of pipe with external male threads on both ends, used to connect two female threaded fittings or components in a straight line.

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

Size Range: 1/8” to 4”
Length: As per standard or custom requirement

🔷 What is a Forged Threaded Nipple?

A Forged Threaded Nipple is a pipe fitting with male threads on both ends used to join two threaded fittings or pipes.

It is commonly used for:

✔ Extending pipe length
✔ Connecting valves and fittings
✔ Equipment connections
✔ Short distance piping links

Forged nipples offer high strength, durability, and pressure resistance compared to fabricated or low-grade fittings.

🔷 Types of Forged Threaded Nipples

1️⃣ Close Nipple

• Very short length

• Threads almost across entire body

• Minimal pipe separation

• Used in compact piping systems

Applications:

• Valve connections

• Instrumentation setups

• Space-restricted installations

2️⃣ Hex Nipple

• Hexagonal center section

• Easy wrench tightening

• Strong grip during installation

Applications:

• Oil & gas lines

• Hydraulic systems

• High-pressure piping

3️⃣ Barrel Nipple

• Longer length than close nipple

• Standard threaded ends

• Straight extension connection

Applications:

• Pipeline extension

• Utility piping

• Process plants

4️⃣ Reducing Nipple

• Different sizes on each end

• Allows pipe size reduction

• Compact size transition solution

Applications:

• Pressure systems

• Chemical pipelines

• Equipment size conversion

🔷 Technical Specifications

• Standard: ASME B16.11

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

• Size Range: 1/8” to 4”

• End Type: Male Threaded (Both Ends)

• Thread Type: NPT / BSP / BSPT

• Length: As per standard or custom

• Manufacturing Type: Forged & Precision Machined

• Marking: Size, 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

Custom grades available as per project requirement.

🔷 Manufacturing Process

At VikTech Fittings, forged threaded nipples are manufactured through:

1️⃣ Raw material inspection
2️⃣ Forging or pipe cutting
3️⃣ Heat treatment
4️⃣ CNC machining
5️⃣ External thread cutting
6️⃣ Thread gauge inspection
7️⃣ Surface finishing & marking

Each nipple is manufactured for precise thread engagement and leak-proof performance.

🔷 Advantages of Forged Threaded Nipples

✔ Strong forged construction
✔ High-pressure capability
✔ Easy installation
✔ Compact connection solution
✔ Leak-proof threaded sealing
✔ Available in custom lengths

🔷 Applications & Industries

Forged threaded nipples are widely used in:

• Oil & Gas Industry

• Petrochemical Plants

• Refineries

• Power Generation

• Chemical Processing

• Instrumentation Systems

• Hydraulic Lines

• Water Treatment Facilities

They are essential components for connecting threaded fittings in small bore piping systems.

🔷 Testing & Quality Assurance

All threaded 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 Range of Forged Threaded Fittings
✔ Custom Length Manufacturing
✔ Competitive Pricing
✔ Bulk Stock Availability
✔ Fast Global Delivery