Industrial Flanges Supplier in Kuwait

Industrial Flanges Suppliers

ASME B16.5 Industrial Flanges: Dimensions | Specifications | Material Grade | Standards | About Industrial Flange | All Product Types

Nutech Overseas is a trusted supplier and exporter of industrial flanges in Kuwait, delivering high-quality piping solutions for oil & gas, refinery, and infrastructure projects. Our flanges are manufactured to international standards including ASME B16.5, ASME B16.47, EN, and DIN, ensuring high performance and reliability in demanding industrial conditions.

Product Overview

Industrial flanges are essential components used in piping systems to connect pipes, valves, and equipment securely. They provide leak-proof joints capable of withstanding high pressure and temperature conditions. In Kuwait’s oil and energy sector, flanges are critical for safe and efficient operations.

Types of Flanges We Supply

We offer Slip-On, Weld Neck, Blind, Socket Weld, Threaded, RTJ, Lap Joint, and Spectacle Blind Flanges. These flanges are suitable for various applications, from low-pressure pipelines to high-pressure refinery systems.

Industrial Applications in Kuwait

In Kuwait, flanges are widely used in oil fields, refineries, pipeline networks, and EPC projects. Their strength and durability make them suitable for harsh environments and critical applications.

Materials and Specifications

Our flanges are available in Carbon Steel, Stainless Steel, Alloy Steel, Duplex, and Nickel alloys, ensuring long service life and corrosion resistance.

International Standards

Manufactured according to ASME, ANSI, EN, DIN, and ISO standards.

Export strictly to Kuwait

We export industrial flanges to Kuwait with complete documentation, ensuring smooth project execution and compliance.

Robust Flanges for Desert Environments

The harsh, arid, and dusty environment of Kuwait, combined with extreme summer temperatures, demands exceptionally robust piping components. Our industrial flanges are manufactured with this in mind, utilizing high-grade carbon steel (like ASTM A105N) with normalized heat treatment to ensure excellent notch toughness and resistance to thermal fatigue caused by day-night temperature swings in exposed pipeline networks.

Support for Refinery Modernization

As Kuwait continues to upgrade and expand its refining capacity (such as the Clean Fuels Project and Al-Zour Refinery), the demand for high-performance industrial flanges increases. We supply heavy-duty weld neck and blind flanges in high pressure classes (Class 900, 1500, and 2500) designed specifically to handle the aggressive, high-temperature fluids and high-pressure hydrogen environments found in modern hydrocracking units.

Comprehensive Protective Coatings

To combat corrosion during transit, storage, and operation in Kuwait, we offer a range of protective coatings. From standard yellow transparent anti-rust varnish to hot-dip galvanizing and sophisticated FBE (Fusion Bonded Epoxy) coatings, we ensure our flanges arrive in pristine condition and offer prolonged service life even in challenging above-ground or buried pipeline applications.

Dedicated Technical Expertise

Our team provides dedicated technical support to our clients in Kuwait. Whether it's assisting engineers in selecting the correct flange facing (Raised Face vs. Flat Face) for a specific valve integration, or providing guidance on bolting materials (such as ASTM A193 B7/B16 bolts) to ensure joint integrity under thermal cycling, we are a comprehensive solutions provider, not just a manufacturer.

For complete technical details, including dimensions, pressure rating classes, weight charts, sizes, tolerances, and material specifications of our ANSI B16.5 Industrial Flanges, please download the full Catalog PDF below.

Industrial Flanges Available in Class 150 / 300 / 600 – Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) – Sizes ½″ to 48″

Technical Specifications of Industrial Flanges

Specification Details
Type Slip-On Flange (SO), Raised Face (SORF), Flat Face (SOFF), RTJ (Ring Type Joint)
Design Standard ASME B16.5, ANSI B16.5, ASME B16.47 Series A & B, MSS-SP-44, BS 4504, EN 1092-1, DIN
Size Range ½″ NB to 48″ NB (DN15 to DN1200)
Pressure Ratings Class 150, 300, 600, 900, 1500, 2500 (PN6 to PN400 in EN standard)
Face Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Flange Thickness As per ASME B16.5 / B16.47 or EN 1092-1 dimensional standards and pressure class
Bore & Hub Design Slip-on design with pipe inserted before welding; beveled or smooth bore as per requirement
Welding Type Fillet weld on both inner and outer side of pipe-to-flange connection
Surface Finish Stock finish (3.2–6.3 μm), Smooth finish, Serrated concentric or spiral finish as per RF/FF
Gasket Compatibility Spiral wound, Ring gaskets, Full face or raised face gaskets based on flange type
Drilling Template Conforms to ANSI B16.5 or other applicable flange drilling standards
Coating / Protection Rust preventive oil, Black paint, Yellow transparent varnish, Hot-dip galvanized (on request)
Dimensional Tolerances As per ASME B16.5, EN 1092-1, MSS-SP-44 or client drawing/specifications
Testing & Inspection Dimensional check, Hydrostatic test, PMI, Visual inspection, NDT (UT/MPI as required)
Certification EN 10204 Type 3.1 / 3.2, IBR Approval, ISO 9001, PED 2014/68/EU, NACE MR0175 / ISO 15156, ISO 9001
Application Industries Oil & Gas, Petrochemical, Power Generation, Water Treatment, Pulp & Paper, Shipbuilding, HVAC, Offshore
Origin Made in India (by Nutech Overseas)
Export Network USA, Europe, and Middle East

Complete Material Grade Chart - Class 150 Industrial Flange

Material Category Slip-On Flange Grades
Stainless Steel Slip-On Flange ASTM A182 F304 / F304L / F304H, F316 / F316L / F316Ti, F310, F309S, F317 / F317L, F321 / F321H, F347 / F347H, F904L, ASTM A351 CF3 / CF3M / CF8 / CF8M / CF8C, DIN 1.4301, 1.4306, 1.4307, 1.4311, 1.4401, 1.4404, 1.4408, 1.4409, 1.4541, 1.4571, 1.4550, 1.4435, 1.4539
Duplex Steel Slip-On Flange ASTM A182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61, UNS S31803 / S32205
Super Duplex Steel Slip-On Flange ASTM A182 F53 / F55 / F57 / F59 / F60 / F61, UNS S32750 / S32760
Carbon Steel Slip-On Flange ASTM A105 / A105N, ASTM A350 LF2, ASTM A694 F52 / F56 / F60 / F65 / F70 / F80, ASTM A216 WCB, DIN 1.0460 / 1.0402 / 1.0619, Die Steel, Mild Steel
Alloy Steel Slip-On Flange ASTM A182 F5 / F9 / F11 / F12 / F22 / F91, AISI 4130 / 4140
Nickel Alloy Slip-On Flange Nickel 200 / 201, ASTM B564
Monel Slip-On Flange Monel 400 (UNS N04400), Monel K500 (UNS N05500), ASTM B564
Inconel Slip-On Flange Inconel 600 / 601 / 625 / 690 / 718 / 783 / X750, ASTM B564
Incoloy Slip-On Flange Incoloy 800 / 800H / 800HT (UNS N08800), Incoloy 825 (UNS N08825), Incoloy 925, ASTM B564
Hastelloy Slip-On Flange Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X, ASTM B564
Alloy 20 Slip-On Flange Alloy 20 / 20Cb-3, Carpenter® 20, ASTM B462
254 SMO Slip-On Flange SMO 254 / 6Mo, UNS S31254, DIN 1.4547, ASTM A182
Copper Nickel Slip-On Flange Copper Nickel 90/10 (C70600), 70/30 (C71500), UNS C71640, ASTM B61 / B62 / B151 / B152
Copper Slip-On Flange TP1, TP2, T1, T2, C10100–C12300, C14200–C17200, C21000–C71520, including C10930, C11000, C11400, C12000, C12200, C26000, C28000, C33000, C44300, C70600, etc.
Brass Slip-On Flange Grades 3602, 2604, H59, H62, etc.
Aluminium Slip-On Flange Aluminium Grades 5052, 6061, 6063, 2017, 7075, etc.
Titanium Slip-On Flange ASTM B381 Gr.1 / Gr.2 / Gr.4 / Gr.5 / Gr.7, UNS R50250 / R50400 / R50550 / R50700 / R52400 / R53400 / R56320 / R56400
Other Special Grades Al6XN, Tin Bronze, Aluminium Bronze, Lead Bronze, Nimonic 75 / 80A / 90

International Flange Standards We Manufacture & Supply

What are Industrial Flanges and how are they used in Kuwait?

Industrial flanges are used to connect piping systems securely in industrial applications.

Do you supply Industrial Flanges to Kuwait?

We supply industrial flanges in Kuwait with full documentation and fast delivery.

Browse The Products

ASME B16.11 Forged Fittings

Forged Fittings

PDF Icon

Forged Fittings

Get More Details
ASME B16.5 Flanges

Flanges

ASME B16.9 Buttweld Fittings

Buttweld Fittings

PDF Icon

Buttweld Fittings

Get More Details
TC Fittings

TC Fittings

PDF Icon

TC Fittings

Get More Details