Blind Flange Manufacturer Asme Blind Flanges In Astm A105, A350 Lf2, A182 F304, F316, F11, F22

Name: Blind Flange Manufacturer Asme Blind Flanges In Astm A105, A350 Lf2, A182 F304, F316, F11, F22
Brand: Bohra Metals & Alloys
Availability: InStock
Rating: 4 (1 reviews)

Specification Details
Flanges Types	Blind
Class	Pn 6, 150 Lbs, 10, 300 Lbs, 16, 25, 600 Lbs, 40, 900 Lbs, 64, 1500 Lbs, 100, 160, 2500 Lbs Asa 150, Asa 300
Size	1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
Type	Raised Face (rf), Large Male Female (lmf), Small Tongue, Groove, Flat Face (ff), Small Male Female (smf), Ring Type Joint (rtj), Large Tongue & Groove, Lap Joint Face (ljf)

Trusted Blind Flange Manufacturer in India Supplying ASME Blind Flanges in ASTM A105, A350 LF2, A182 F304, F316, F11, F22, Duplex and Super Duplex Material Grades

Bohra Metals & Alloys is a renowned Blind Flanges manufacturer in India, specializing in high-performance flanges designed for sealing the ends of piping systems. These flanges effectively block flow in pipelines, ensuring safety and efficiency in high-pressure applications. Our Blind Flanges, which are made with premium-grade materials and precision engineering, offer remarkable corrosion resistance and durability, making them appropriate for use in petrochemical, maritime, and oil and gas industries. They provide a safe and leak-proof closure for vital pipeline systems because of their sturdy construction, which does away with the necessity for welding. As a trusted Blind Flanges supplier in India, we offer flanges in various sizes, materials, and pressure ratings to meet diverse industrial requirements. Our flanges undergo extensive testing to ensure their strength and dependability, whether they are used for temporary or permanent sealing. They are made of alloy steel, carbon steel, and stainless steel and are resistant to high pressures and temperatures, guaranteeing long-term performance. Bohra Metals & Alloys places a high value on client satisfaction by providing premium Blind Flanges along with timely service and affordable prices.

Blind Flange Weight Chart – ASME B16.5

Class 600 Blind Flange Weight Chart in KG, MM, PDF

Nominal Size (NB)	Size (Inch)	Approx. Weight (kg)
25	1″	7.0
32	1¼″	9.5
40	1½″	12.0
50	2″	16.0
65	2½″	22.0
80	3″	28.0
100	4″	45.0
150	6″	85.0
200	8″	135.0
250	10″	195.0
300	12″	290.0
400	16″	510.0
500	20″	760.0
600	24″	1080.0

Class 900 Blind Flange Weight Chart in KG

Nominal Size (NB)	Size (Inch)	Approx. Weight (kg)
25	1″	10.0
40	1½″	18.0
50	2″	24.0
80	3″	42.0
100	4″	65.0
150	6″	120.0
200	8″	190.0
250	10″	280.0
300	12″	410.0

Class 1500 & 2500 (Typical Range)

Class	Size Range	Approx. Weight Range
1500	1″–12″	20 kg – 620 kg
2500	1″–12″	35 kg – 980 kg

Blind flanges are solid, bore-free flanges made especially to provide the highest level of safety and dependability when sealing the end of pipelines, valves, or pressure vessels. They are widely employed in sectors of the economy where regular inspection, pressure testing, or short-term flow isolation are necessary. Blind flanges offer a robust physical barrier that protects downstream equipment, helps avoid leaks, and makes it simple to expand or modify the system in the future without having to disassemble the entire pipeline.

Blind flanges are available in a variety of materials, including carbon steel, alloy steel, stainless steel, and duplex steel. They are suited for both high-pressure and extreme temperature applications. Their strong design provides great resistance to mechanical stress, corrosion, and deformation over long periods of use. Blind flanges are available in a variety of pressure classes and worldwide standards, providing a dependable solution for essential pipe systems in the oil and gas, petrochemical, power, and process sectors.

Client Project Summary of Blind Flange Exporter

The customer project's main objective was to deliver high-end blind flanges for use in vital industrial pipe systems that operate at high temperatures and pressures. To guarantee exceptional strength, dimensional precision, and long-term performance, these blind flanges were made in accordance with ASTM and ASME requirements utilizing premium carbon steel, alloy steel, and stainless steel. Every step of the manufacturing process, including raw material inspection, dimensional verification, pressure rating checks, and mechanical property testing, adhered to strict quality control protocols. The project produced safe, dependable, and leak-proof closure systems for critical industrial operations and was finished on time.

Product Supplied	Quantity	Cities (India)
ASTM A105 Blind Flanges for Pipeline End Closure	210 Pieces	Surat
Blind Flanges for High-Pressure Industrial Piping Systems	285 Pieces	Hyderabad
Alloy Steel Blind Flanges for Heavy Engineering Applications	240 Pieces	Coimbatore
Heat-Treated Blind Flanges for Refinery & Petrochemical Use	190 Pieces	Indore