| Flanges Types | Blind |
|---|---|
| Class | 150 Lbs, Pn 6, 300 Lbs, 10, 16, 600 Lbs, 25, 900 Lbs, 40, 64, 100, 1500 Lbs, 160, 2500 Lbs Asa 150, Asa 300 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Large Male Female (lmf), Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Tongue & Groove, Small Male Female (smf), Small Tongue, Groove |
Industrial ASTM A350 Carbon Steel Blind Flanges Manufacturer
Quality Forge And Fittings is a leading Carbon Steel Blind Flanges Manufacturer in India. offering high-quality flanges for oil and gas, petrochemical, refinery, power generation, marine, and industrial piping systems. Carbon Steel Blind Flanges are specifically designed to close the end of a piping system, pressure vessel, or equipment opening, providing a secure and leak-proof seal. These flanges are widely used for system isolation, maintenance operations, pressure testing, and future pipeline expansion requirements. Manufactured from premium-grade carbon steel and produced according to international standards, they provide exceptional strength, dimensional accuracy, pressure resistance, and durability under demanding operating conditions. Available in multiple pressure classes, sizes, and customized specifications, these flanges are suitable for both low-pressure and high-pressure industrial applications. Their solid construction ensures maximum safety and operational reliability while minimizing maintenance requirements. With a strong commitment to quality assurance and customer satisfaction, the company supplies products to domestic and international industries through trusted B2B Portal channels while maintaining strict inspection standards, competitive pricing, and timely delivery schedules.
The product portfolio also includes Carbon Steel Flanges, which are extensively used to connect pipes, valves, pumps, and process equipment in industrial piping networks. Carbon Steel Flanges are known for their outstanding mechanical strength, long service life, and excellent performance in high-pressure and high-temperature environments. These flanges are available in various types including weld neck, slip-on, blind, threaded, socket weld, and lap joint designs, making them suitable for a wide range of industrial applications. Manufactured using advanced forging and machining technologies, they provide superior dimensional precision, load-bearing capability, and reliable sealing performance. Their versatility allows them to be used across petrochemical plants, power stations, offshore installations, chemical processing facilities, and infrastructure projects. Every flange undergoes comprehensive testing for material composition, dimensional accuracy, mechanical properties, and pressure integrity to ensure compliance with international standards. Their combination of strength, reliability, corrosion resistance, and cost-effectiveness makes Carbon Steel Flanges one of the most preferred piping components for critical industrial projects across India and global markets.
Carbon Steel Blind Flanges Weight Chart
Size (Inch) | Approx. Weight (Kg/Pcs) |
|---|---|
| 1/2" | 0.65 |
| 3/4" | 0.95 |
| 1" | 1.35 |
| 1 1/4" | 1.95 |
| 1 1/2" | 2.75 |
| 2" | 4.00 |
| 2 1/2" | 6.00 |
| 3" | 8.20 |
| 4" | 12.50 |
| 5" | 18.00 |
| 6" | 24.50 |
| 8" | 41.00 |
| 10" | 63.00 |
| 12" | 90.00 |
| 14" | 122.00 |
| 16" | 158.00 |
| 18" | 200.00 |
| 20" | 248.00 |
| 24" | 365.00 |
Type of Sub-products
Frequently Asked Questions
Are carbon steel blind flanges suitable for high pressure applications?
How do carbon steel blind flanges improve pipeline maintenance?
Countries We Export
India
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Ahmadnagar
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