High-Pressure Fittings ASME B16.11 · Class 3000 / 6000

Forged Fittings .

Kronex Stainless India is a leading manufacturer, supplier, and exporter of premium quality Forged Pipe Fittings — known for exceptional tensile strength, dimensional accuracy, corrosion resistance, durability, and reliable performance in high-pressure and high-temperature applications.

Manufactured using superior quality raw materials and advanced forging technology, our forged fittings meet international quality standards and are available in various sizes, pressure ratings, and material grades to satisfy diverse industrial requirements.

Our extensive range includes Socket Weld Fittings, Threaded Fittings, Elbows, Tees, Couplings, Unions, Bushings, Plugs, Caps, Crosses, and Nipples — supplied to Oil & Gas, Petrochemical, Chemical Processing, Power Generation, Marine, Pharmaceutical, Water Treatment, Construction, and Engineering Projects worldwide.

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Exceptional Strength

Forged grain flow for maximum tensile strength in high-pressure and high-temperature service.

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Dimensional Accuracy

Precision machined socket weld and threaded fittings from 15 mm NB to 100 mm NB.

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Multi-Material Supply

A182 F grades in stainless, duplex, carbon, and alloy steel — 150 to 9000 LBS ratings.

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Custom Manufacturing

Complete range of forged fittings with custom solutions as per project drawings.

Precision forged steel fittings and socket weld components

Technical Spec View: ASME B16.11 Forged Fittings

Standard Grades

Stainless Steel

ASTM A182 F304, F304L, F304H, F309, F310, F310S, F316, F316Ti, F316L, F317, F317L, F321, F347, F347H & F904L.

Duplex Steel

ASTM A182 F51 (UNS S31803) & ASTM A182 F55 (UNS S32760).

Carbon Steel

ASTM A105, A694 F42, F46, F52, F56, F60, F65, F70, A350 LF2 & A350 LF3.

Alloy Steel

ASTM A182 F1, F5, F9, F11, F22 & F91.

Product Overview

Types of Forged Fittings

  • Socket Weld Fittings
  • Threaded Fittings
  • Elbows
  • Tees
  • Couplings
  • Unions
  • Bushings
  • Plugs
  • Caps
  • Crosses
  • Nipples

Pressure Ratings

  • 150 LBS
  • 250 LBS
  • 2000 LBS
  • 3000 LBS
  • 6000 LBS
  • 9000 LBS

Configuration

  • Socket Weld
  • Threaded

Standards

  • ASME B16.11
  • MSS SP-83
  • MSS SP-95
  • ASTM A182
  • ASTM A105
  • ASTM A694

Types of Forged Fittings

Select a type below to view detailed specifications and applications.

PLUG Type 01

Plug Fittings

Kronex Stainless India manufactures high-quality Forged Plug Fittings designed for securely sealing the end of threaded piping systems. Our plug fittings offer excellent sealing performance, corrosion resistance, and long service life even in demanding industrial environments.

Size Range

  • 15 mm NB to 100 mm NB

Pressure Ratings

  • 150 LBS
  • 250 LBS
  • 2000 LBS
  • 3000 LBS
  • 6000 LBS
  • 9000 LBS
90° Type 02

90° Forged Elbow

Kronex Stainless India manufactures precision-engineered 90 Degree Forged Elbows for changing the direction of piping systems while maintaining maximum strength and leak-free performance. These fittings are suitable for high-pressure process piping in industrial applications.

Features

  • check Suitable for 90° direction change in piping systems
  • check High mechanical strength and excellent durability
  • check Corrosion and rust resistant
  • check Suitable for high-pressure and high-temperature services
  • check Leak-proof and precision machined
  • check Easy installation and low maintenance
  • check Available in Socket Weld and Threaded configurations
  • check Manufactured according to international standards

Applications

  • check_circle Oil & Gas Industries
  • check_circle Petrochemical Plants
  • check_circle Chemical Processing
  • check_circle Power Generation
  • check_circle Marine Industries
  • check_circle Water Treatment Plants
  • check_circle Pharmaceutical Industries
  • check_circle Food Processing
  • check_circle Refineries
  • check_circle Engineering Projects

Pressure Ratings

  • 150 LBS
  • 250 LBS
  • 2000 LBS
  • 3000 LBS
  • 6000 LBS
  • 9000 LBS

Configuration

  • Socket Weld
  • Threaded

Standards

  • ASME B16.11
  • MSS SP-83
  • MSS SP-95
  • ASTM A182
TEE Type 03

Equal Tee

Kronex Stainless India manufactures Forged Equal Tees for dividing or combining the flow of fluids in piping systems. These fittings provide uniform flow distribution while maintaining excellent pressure handling capability.

Available in socket weld and threaded configurations across stainless, duplex, carbon, and alloy steel grades for high-pressure industrial service.

Pressure Ratings

  • 150 LBS
  • 250 LBS
  • 2000 LBS
  • 3000 LBS
  • 6000 LBS
  • 9000 LBS

Configuration

  • Socket Weld
  • Threaded

Standards

  • ASME B16.11
  • MSS SP-83
  • MSS SP-95
  • ASTM A182
CPLG Type 04

Industrial Couplings

Kronex Stainless India offers a comprehensive range of Industrial Forged Couplings designed to securely connect pipes while ensuring leak-proof performance and long service life. These couplings are manufactured using high-quality forged materials for demanding industrial applications.

Features

  • check High tensile strength
  • check Corrosion resistant
  • check Precision machined threads
  • check Leak-proof connection
  • check Suitable for high-pressure applications
  • check Long service life

Pressure Ratings

  • 150 LBS
  • 250 LBS
  • 2000 LBS
  • 3000 LBS
  • 6000 LBS
  • 9000 LBS

Configuration

  • Socket Weld
  • Threaded

Standards

  • ASME B16.11
  • MSS SP-83
  • MSS SP-95
  • ASTM A182
SWAGE Type 05

Swage Nipples

Kronex Stainless India manufactures high-quality Swage Nipples used to connect pipes of different diameters while ensuring smooth flow and reliable pressure handling. Our Swage Nipples are manufactured to international standards and are available in seamless, ERW, and welded construction.

Size

  • 1/8" NB to 4" NB

Schedule

  • SCH10, SCH20, SCH30, SCH40, STD, SCH60, SCH80, XS, SCH120, SCH140, SCH160, XXS

Type

  • Seamless
  • ERW
  • Welded

Form

  • Swage Nipple

Stainless Steel Grades

  • ASTM A403 WP304, WP304H, WP309, WP310, WP316, WP316L, WP317L, WP321, WP347, WP904L

Carbon Steel Grades

  • ASTM A234 WPB, WPBW, WPHY42, WPHY46, WPHY52, WPHY60, WPHY65, WPHY70

Low Temperature Carbon Steel

  • ASTM A420 WPL3
  • ASTM A420 WPL6

Alloy Steel Grades

  • ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91

Duplex Steel Grades

  • ASTM A815 UNS S31803
  • ASTM A815 UNS S32205

Technical Specifications

Parameter Specification Detail
Size Range 15 mm NB to 100 mm NB (forged) · 1/8" NB to 4" NB (swage nipples)
Pressure Ratings 150 · 250 · 2000 · 3000 · 6000 · 9000 LBS
Standards ASME B16.11 · MSS SP-83 · MSS SP-95 · ASTM A182
Configuration Socket Weld · Threaded
Types Elbows, tees, couplings, unions, plugs, caps, crosses, nipples & more
Certificates EN 10204 / 3.1 · MTC · Third Party Inspection

Manufacturing & Quality

Production Technique

  • check Open-Die Forging
  • check Closed-Die Forging
  • check Precision Machining
  • check Heat Treatment

Test Certificates

  • check EN 10204 / 3.1 Certificate
  • check Raw Material Test Certificate
  • check Third Party Inspection Report

Testing

  • check Direct Reading Spectrograph
  • check Hydrostatic Testing
  • check Magnetic Particle Inspection
  • check Dimensional Inspection

Key Markets & Industries

Why Choose Kronex

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