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Flanges


The Unsung Heroes of Industrial Integrity

At Anggerik Laksana, we see the critical junctions where success meets failure, where safety confronts risk. We understand that the strength of your entire operation hinges on these vital connections.

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The Perils of Subpar Flanges


Inferior flanges can lead to catastrophic consequences.

Petrochemicals: Envision caustic chemicals seeping through a faulty flange, contaminating soil and groundwater. The environmental cleanup, regulatory fines, and irreparable brand damage - all from one weak link.

Power Plants: Picture a high-pressure steam leak from a compromised flange, causing severe burns and forcing an emergency shutdown. The lost production, worker injuries, and OSHA investigations - all stemming from a single flawed connection.

Oil & Gas: Imagine a wellhead flange failure leading to an uncontrolled blowout. The environmental devastation, potential loss of life, and billions in damages - all due to one substandard component.

Manufacturing: Consider a critical process line shut down by a leaking flange. The production delays, wasted materials, and unhappy customers - all because of an unreliable connection point.

Offshore: Visualize a subsea flange breach causing an oil spill. The ecological disaster, massive fines, and years of reputational recovery - all traceable to a single point of failure.

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Meet Your Flange Solutions


At Anggerik Laksana, we forge the critical connections that hold your operations together. Our comprehensive range of flanges is designed to meet the most demanding requirements across industries.

  • Slip-on Flanges: Easy installation for versatile applications
  • Weld Neck Flanges: Superior strength for high-stress environments
  • Blind Flanges: Impenetrable sealing for system terminations
  • Lap Joint Flanges: Flexibility in alignment and maintenance
  • Spectacle Flanges: Dual-function for isolation and flow control
  • Socket Weld Flanges: Compact design for small-bore piping
  • Screwed Flanges: Quick connections for low-pressure systems
  • Threaded Flanges: Precision mating for specialized applications
  • Ring Joint Flanges: Uncompromising sealing for extreme conditions
  • Orifice Flanges: Precision flow measurement for critical processes

From Petrochemical Processing to Offshore Platforms, our fittings have stood the test of the most demanding environments. When you choose Anggerik Laksana, you're investing in proven reliability.

Tech Specs of Flanges


At Anggerik Laksana, we set new benchmarks. Our flanges are meticulously crafted to exceed the most stringent specifications, ensuring that every connection in your system is a fortress of reliability.

Material

Standards

Types

Applications

Carbon Steel

ASTM A105, A181, A694

Weld Neck, Slip-On, Blind, Threaded, Lap Joint, Socket Weld

Oil & gas, refineries, power plants

Low-Temperature Carbon Steel (LTCS)

ASTM A350 LF1, LF2, LF3

All flange types

LNG plants, cryogenic applications, refineries

High-Yield Carbon Steel

ASTM A694 F42, F46, F52, F56, F60, F65, F70

Weld Neck, Slip-On, Blind

High-pressure pipelines, offshore, deepwater

Stainless Steel

ASTM A182 F304, F304L, F316, F316L, F321, F347

Weld Neck, Slip-On, Blind, Threaded, Lap Joint, Socket Weld

Chemical, food, pharmaceuticals

Duplex & Super Duplex Stainless Steel

ASTM A182 F51, F53, F55

All flange types

Marine, offshore, petrochemicals

Nickel Alloy (Low-Temperature)

ASTM B564 (Nickel 200, 201)

High-performance flanges

LNG, cryogenics, aerospace

Alloy Steel

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

Weld Neck, Slip-On, Blind, Lap Joint, Threaded, Socket Weld

High-temperature & pressure applications

Monel

ASTM B564 (Monel 400, K500)

Weld Neck, Slip-On, Blind, Lap Joint, Socket Weld

Marine, desalination, chemical processing

Inconel

ASTM B564 (Inconel 600, 625, 718)

Weld Neck, Slip-On, Blind, Lap Joint

Aerospace, nuclear, heat exchangers

Incoloy

ASTM B564 (Incoloy 800, 825)

Weld Neck, Slip-On, Blind, Lap Joint

Petrochemical, marine, nuclear

Ductile Iron

ANSI/AWWA C110, C153

Flanged, Mechanical Joint

Water & wastewater, municipal infrastructure

Cast Iron

ASTM A126

Flanged, Threaded

Drainage, sewage, stormwater

Experience the Anggerik Advantage


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Precision That Protects

Our state-of-the-art facility doesn't just manufacture flanges; it crafts guardians for your critical connections, ensuring every millimeter is a shield against potential disaster.

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Versatility That Empowers

From standard applications to bespoke designs, we don't just meet your needs; we anticipate them, providing solutions you didn't even know you needed.

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Quality That Reassures

Our rigorous testing and ISO 9001:2015 certification aren't just accolades; they're our promise to you - a promise of reliability, safety, and peace of mind.

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Trust That Transcends

When industry giants like ONGC, MDL, and GRSE put their faith in us for critical applications, it's not just approval; it's a testament to our unwavering commitment to excellence.

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8 Rigorous Tests For Guaranteed Performance


At Anggerik Laksana, every pipe fitting undergoes a comprehensive battery of quality assurance tests to ensure uncompromising performance and reliability. 

Our protocol includes:

  • Chemical Testing for material composition verification
  • Tensile Testing to validate structural strength
  • Impact Testing to assess material toughness
  • Dye Penetrant (DP) Testing to detect surface defects
  • IGC Testing for corrosion resistance
  • PMI Testing to verify material authenticity
  • Ultrasonic Testing for internal flaw detection and precise 
  • Dimensional Testing to ensure perfect fit and alignment. 

This multi-layered testing approach demonstrates our commitment to delivering pipe fittings that meet the most demanding industry standards and performance requirements.

Proven Track Record


2017-2025

ONGC Onshore

From Ahmedabad to Assam, our flanges have been the steadfast guardians of India's energy infrastructure, securing connections and safeguarding progress.

2017-2025

ONGC Offshore

In the challenging depths of offshore projects, our flanges have stood strong, defying the elements and delivering unwavering performance.

2017-2025

Cairn/Vedanta

Across diverse projects, our flanges have been the linchpins of success, enabling resource extraction with precision and care.

2017-2025

City Gas Distribution

In the urban landscape, our flanges have been the secure junctions carrying clean energy, transforming lives and cities.

Our flanges unite industries with reliability. From the oil fields of ONGC to the shipyards of MDL and GRSE, our flanges have been the silent sentinels in countless success stories.

Your Success, Our Purpose


At Anggerik Laksana, we're in the business of fortifying your success, safeguarding your legacy, and securing your dreams. Our team of experts partner with you, ensuring that every flange we provide is a perfect fit for your unique needs.

Don't let subpar flanges be the weak link in your chain of success. Choose Anggerik flanges and feel the difference that passion, precision, and unwavering commitment can make in your projects.

Let's build a future that's securely connected, one flange at a time.

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