Our Location

Kolkata, India

ASME B16.5 Flanges Manufacturer and Supplier in Kolkata, India

Veer Flanges is a premier manufacturer and distributor specializing in ASME B16.5 flanges, renowned for their durability and precision in high-pressure and high-temperature applications. Serving industries ranging from oil and gas to chemical processing and power generation, Veer Flanges offers an extensive selection of flanges in sizes from ½ inch to 24 inches and pressure classes from 150 to 2500. With a commitment to quality and compliance, Veer Flanges ensures that each product meets stringent ASME standards, providing customers with reliable, high-performance flange solutions for demanding environments worldwide.

ASME B16.5 Plate Flange In India, ASME B16.5 Raised Face Flanges Kolkata, ASME B16.5 Forged Flanges Kolkata, ASME B16.5 Class 150 Pipe Flange Kolkata, ASME B16.5 Class 300 Flanges India, ASME B16.5 Class 150 Flange Kolkata, ASME B16.5 Flange Manufacturer in India

ASME B16.5 Flanges In India

ASME B16.5 Flanges

ASME B16.5 Plate Flange

ASME B16.5 Raised Face Flanges

Veer Flanges is a reputable producer and distributor of superior ASME B16.5 flanges, with pride serving clients in Kolkata, India. Committed to precision engineering and superior quality material, we deliver a broad range of flanges designed to perform reliability in high-temperature and high-pressure services. Our products comply with international standards and serve various industries, such as oil and gas, petrochemical, and power generation. Supported by state-of-the-art manufacturing facilities and seasoned experts, Veer Flanges guarantees superior quality, prompt delivery, and tailor-made solutions to suit each client’s individual requirements.

Table of Contents

ASME B16.5 Flanges Supplier in India, ASME B16.5 Flanges Manufacturer in Kolkata, ASME B16.5 Flanges Supplier in Kolkata, ASME B16.5 Flanges Manufacturer in Kolkata, ASME B16.5 Flanges Stockist in India, ASME B16.5 Flanges Stockist in Kolkata, ASME B16.5 Pipe Flanges Manufacturer In India.

Largest ASME B16.5 Flanges Supplier in Kolkata, India

Veer Flanges, a leading supplier in Kolkata, India, offers an extensive selection of ASME B16.5 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region. 

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

ASME B16.5 Flanges Specification

Size Range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Main Types Threaded / Forged / Plate /Screwed
Flange supporting material Ring Joint, Gasket, Flange Bolts
Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Most Common Types
  • Slip-On Ring Flange (SORF)
  • Weld Neck Ring Flange (WNRF)
  • Threaded Ring Flange
  • Socket Weld Ring Flange (SWRF)
  • Blind Ring Flange (BLRF)
  • Ring Type Joint Flange (RTJF)
  • Lap Joint Ring Flange (LJRF)
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Ring Type Joint (RTJ), Raised Face (RF),Large Male-Female (LMF), Flat Face (FF),Small Male-Female (SMF), Lap-Joint Face (LJF), Large Tongue & Groove, Small Tongue, Groove
Special design As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

ASME B16.5 Flanges Dimensions

Nominal SizeOutside Diameter
(OD)
Min. Thickness
(T)
RF Dia.
(R)
No. of Bolt HolesDiameter of HolesBolt Circle
(BC)
SO Bore ID 
(SB)
Dia. Hub Base 
(HB)
Dia. Hub Top 
(HT)
SO LTH
(SL)
WN LTH 
(WL)
* WN Bore ID 
(WB)
1⁄23.750.561.3840.632.620.881.500.840.882.06*
3⁄44.620.621.6940.753.251.091.881.051.002.25*
14.880.692.0040.753.501.362.121.321.062.44*
11⁄45.250.812.5040.753.881.702.501.661.122.62*
11⁄26.120.882.8840.884.501.952.751.901.252.75*
26.501.003.6280.755.002.443.312.381.442.88*
21⁄27.501.124.1280.885.882.943.942.881.623.12*
38.251.255.0080.886.623.574.623.501.813.25*
31⁄29.001.385.5081.007.254.075.254.001.943.38*
410.751.506.1981.008.504.576.004.502.124.00*
513.001.757.3181.1210.505.667.445.562.384.50*
614.001.888.50121.1211.506.728.756.632.624.62*
816.502.1910.62121.2513.758.7210.758.633.005.25*
1020.002.5012.75161.3817.0010.8813.5010.753.386.00*
1222.002.6215.00201.3819.2512.8815.7512.753.626.12*
1423.752.7516.25201.5020.7514.1417.0014.003.696.50*
1627.003.0018.50201.6323.7516.1619.5016.004.197.00*
1829.253.2521.00201.7525.7518.1821.5018.004.627.25*
2032.003.5023.00241.7528.5020.2024.0020.005.007.50*
2234.253.7525.25241.8830.6322.2226.2522.005.257.75*
2437.004.0027.25242.0033.0024.2528.2524.005.508.00*

ASME B16.5 flanges are widely used in piping systems to connect pipes, valves, pumps, and other equipment in order to deliver a leak-free and secure seal. These flanges are used mainly in the oil and gas sector, petrochemicals, power generation, water treatment, and shipbuilding sectors. They are best suited for high-pressure and high-temperature applications because of their strength and rugged construction. ASME B16.5 flanges are of several types, namely weld neck, slip-on, blind, and socket weld, each for specific use. Standardisation ensures them to be compatible across systems and hence is a safe bet to be used for critical applications in infrastructure and processes globally.

ASME B16.5 Plate Flange In India, ASME B16.5 Raised Face Flanges Kolkata, ASME B16.5 Forged Flanges Kolkata, ASME B16.5 Class 150 Pipe Flange Kolkata, ASME B16.5 Class 300 Flanges India, ASME B16.5 Class 150 Flange Kolkata, ASME B16.5 Flange Manufacturer in India

Types of ASME B16.5 Flanges

ASME B16.5 Forged Flanges
ASME B16.5 Class 150 Flange In India
ASME B16.5 Class 150 Flange
ASME B16.5 Class 150 Pipe Flange In India
ASME B16.5 Class 150 Pipe Flange
ASME B16.5 Flange
ASME B16.5 Class 300 Flanges
ASME B16.5 Pipe Flanges In India
ASME B16.5 Pipe Flanges

Are Custom Sizes Available for ASME B16.5 Flanges?

Yes, we offer custom sizes for ASME B16.5 Flanges to meet specific project needs. Our team at Veer Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@veerflanges.co.in.

Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.

ASME B16.5 Flanges Supplier in India, ASME B16.5 Flanges Manufacturer in Kolkata, ASME B16.5 Flanges Supplier in Kolkata, ASME B16.5 Flanges Manufacturer in Kolkata, ASME B16.5 Flanges Stockist in India, ASME B16.5 Flanges Stockist in Kolkata, ASME B16.5 Pipe Flanges Manufacturer In India.

Application Industry of ASME B16.5 Flanges

Visit Our Other Products