High-Quality Steel Flanges for Export | DN 50-3000 mm, PN 6-100 Bar
- Steel flanges are vital components in piping systems, ensuring secure connections across industries such as oil, gas, petrochemical, power, and water treatment.
- Manufactured from ST37-2 steel and available in DN 50–3000 mm, Class 150–900, PN 6–100 bar, they comply with ANSI, DIN, ISO, and AWWA standards.
- Product types include Slip-On, Welding Neck, Socket Welding, Threaded, Lap Joint, and Blind flanges, each suited to specific applications.
- They are engineered under strict quality control, offering durability, corrosion resistance, and reliability under pressure.
- With competitive export pricing, wide size options, and flexible production, these flanges are ideal for both bulk orders and customized solutions.
Steel Flanges for Export – High Quality at Excellent Prices
Steel flanges are essential components in industrial piping systems, widely used in oil and gas, petrochemical plants, water treatment facilities, energy industries, and construction projects. They provide a reliable way to connect, seal, and strengthen pipelines while allowing easy assembly, disassembly, and maintenance. With the growing global demand for durable and cost-efficient flange solutions, our range of steel flanges has been engineered to meet international requirements while offering competitive export prices.
Product Range and Specifications
All flanges are manufactured with precision engineering, using high-quality ST37-2 steel and in compliance with ANSI, AWWA, ISO, and DIN international standards. They are available in a wide variety of sizes, pressure ratings, and types to suit different applications.
- Nominal Diameter (DN): 50 – 3000 mm
- Class Range: 150 – 900
- Pressure Rating (PN): 6 – 100 bar
- Material: ST37-2 (other materials available on request)
Types of Steel Flanges Available for Export
Slip-On Flange
Designed for easy installation and widely used for low-pressure pipelines.
Welding Neck Flange
Provides high structural strength and excellent performance under high-pressure conditions.
Socket Welding Flange
Ensures a secure, leak-proof connection suitable for compact piping systems.
Threaded Flange
Convenient for pipelines where welding is not possible or desired.
Lap Joint Flange
Ideal for systems requiring frequent dismantling and alignment.
Blind Flange
Used to seal pipeline ends and withstand strong internal pressures.
Advantages of Our Steel Flanges
- Strict quality control ensuring durability and resistance to pressure, temperature, and corrosion.
- Wide range of sizes and standards suitable for international export requirements.
- Cost-effective pricing without compromising on strength and precision.
- Applications in oil refineries, chemical plants, power generation, shipbuilding, and water systems.
- Flexible production capacity for both bulk export orders and custom requirements.
Steel Flanges Export Analysis Table
| Item No | Product Type | Material | Size Range (DN) | Pressure Class (PN) | Standards Available | Export Advantage |
|---|---|---|---|---|---|---|
| 1 | Slip-On Flange | ST37-2 | 50 – 3000 mm | PN 6 – 100 bar | ANSI, DIN, ISO, AWWA | Easy installation, cost-efficient for general use |
| 2 | Welding Neck Flange | ST37-2 | 50 – 3000 mm | PN 6 – 100 bar | ANSI, DIN, ISO, AWWA | High strength, suitable for high-pressure pipelines |
| 3 | Socket Welding Flange | ST37-2 | 50 – 3000 mm | PN 6 – 100 bar | ANSI, DIN, ISO, AWWA | Leak-proof, compact for limited spaces |
| 4 | Threaded Flange | ST37-2 | 50 – 3000 mm | PN 6 – 100 bar | ANSI, DIN, ISO, AWWA | No welding required, reusable and flexible |
| 5 | Lap Joint Flange | ST37-2 | 50 – 3000 mm | PN 6 – 100 bar | ANSI, DIN, ISO, AWWA | Easy alignment, cost-saving for dismantled systems |
| 6 | Blind Flange | ST37-2 | 50 – 3000 mm | PN 6 – 100 bar | ANSI, DIN, ISO, AWWA | Seals pipeline ends, resistant to strong pressure |
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by Abrisham Road
Inspection group .co
Nahrab Gostar Tehran Company
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