Big/Large Diameter Flanges

Trimac Piping Solutions, is one of the best distributors in the world, dealing with a big number of customers and striving diligently to manufacture, supply, and supply a decent diversity of Large Diameter Flanges all over the globe. These Big Diameter Flanges are available in a variety of specifications, including standards, dimensions, sizes, classifications, and more. Large diameter flanges are used to join or separate two pipes with very large diameters. Large diameter Slip-on, Lap Joint, Weld Neck, and Blind Flanges are in stock, and we can additionally obtain a range of sizes and classes for lengthier lead times, ranging from 12″ to 60″. A large diameter flange is a metallic ring that is used to link valves, pipes, pumps, and other pipeline-related apparatus. The Large Diameter flange also makes pipe inspection, modification, and cleaning simple and quick.

Carbon steel that has been thoroughly forged and machined surfaces is the most common material used to make SS Big Diameter Flanges. Flanges can be produced in a variety of methods. Some people have lips and others don’t. To prevent pipeline leaks, nearly every type of flange has a seal attached to it. Large Diameter Flanges offer a wide range of applications and are highly resistant to corrosion. Flanges with large diameters are an important feature of the pipeline system. These Large Diameter Flanges are easy to install in any weather or trench condition, including underwater! Elastomeric sealing gaskets are made to survive for at least 50 years. We, Trimac Piping Solutions, manufacture high-quality Large Diameter Flanges under the supervision of skilled specialists with extensive product development experience. Flange production begins with the use of high-quality alloys, cutting-edge technology, and cutting-edge tools.

SPECIFICATION CHART OF LARGE DIAMETER FLANGES

Size1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
StandardsANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure Rating ANSIClass 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500
Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI6Bar 10Bar 16Bar 25Bar 40Bar
EN6Bar 10Bar 16Bar 25Bar 40Bar
CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Test CertificatesEN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production TechniqueForged, Heat treated and machined
Connect Type/ Flange Face TypeRaised Face (RF), Ring Type Joint (RTJ), Flat Face (FF)
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations

TestDirect-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
EquipmentPress machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
MaterialInconel Large Diameter Flange, Hastelloy Large Diameter Flange, AISI 4130 Large Diameter Flange, Incoloy Big Diameter Flange, Nickel Alloy Large Diameter Flange, Titanium Big Diameter Flange, Super Duplex Big Diameter Flange, Brass Large Diameter Flange, Alloy 20 Large Diameter Flange, Duplex Steel Large Diameter Flange, Monel Large Diameter Flange, SMO 254 Big Diameter Flange, Stainless Steel Big Diameter Flange, Copper Nickel Large Diameter Flange.

A VARIETY OF BIG/LARGE DIAMETER FLANGES

About Us

Our fittings ensure that the pipeline lifelines of our industries are always perfectly suited. We at Trimac Piping Solutions consistently endeavor to manufacture fittings and flanges that are exceptional in quality, rich in material composition and made to perfection to endure forever.

Corporate Office :

Ground Floor, 192/4, Pavapuri Apartment, 9th Khetwadi Ln, near Reliance Hospital, Mumbai, Maharashtra 400004

+91 22 67496206 

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