Dhanratan Steel Industries is a leading flange connectors manufacturer and supplier company that delivers quality products that meet the requirements of various industries. We have been in the steel and manufacturing industry for years and our products are built to be strong, dependable and affordable to suit the various needs of customers.
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Our flange connectors are used for safe and leakage free connection in piping systems and, therefore, are essential for oil and gas, chemical processing, water treatment and power generation industries. Manufactured using stainless steel, carbon steel and alloys, our flange connectors are designed to operate at high pressure, temperature and in corrosive atmospheres. Our flange connectors are used in a wide range of industries, such as the petrochemical industry, construction industry and marine industry. Our products provide reliable and long-lasting solutions for joining pipes, valves, pumps or other equipment.
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We have a strong supply chain and logistics system in place, which allows delivery to various places on time. We offer our customers the best customer support and professional after-sales service, which makes us the most popular flange connector supplier in different fields. We have a policy of charging reasonable prices for our products so that our clients get the best at reasonable prices. We offer variousss flange connectors, including threaded, slip-on, socket weld, and blind flanges, all customisable to suit specific project requirements.
Flange Connector Specification
| Specification | Description |
| Type | Flange Connector |
| Material | Carbon Steel, Stainless Steel, Alloy Steel, Cast Iron |
| Size Range | DN 15 to DN 1000 (or equivalent in inches) |
| Pressure Rating | ANSI 150, 300, 600, 900, 1500, 2500, or equivalent |
| Temperature Rating | -20°C to 600°C (varies by material and application) |
| Connection Type | Welded, Bolted, Threaded, or Flanged |
| Standard | ANSI, DIN, JIS, BS, or customized |
| Surface Finish | Painted, Galvanized, Polished, or Coated |
| Test Certificates | ISO, API, CE, or customized |
Flange Connector Chemical Composition
| Material | Chemical Composition |
|---|---|
| Carbon Steel | C: 0.12-0.21%, Mn: 0.60-0.90%, Si: 0.15-0.35%, P: ≤0.035%, S: ≤0.035% |
| Stainless Steel (304) | C: ≤0.08%, Cr: 18.0-20.0%, Ni: 8.0-10.5%, Mn: ≤2.00%, Si: ≤1.00% |
| Stainless Steel (316) | C: ≤0.08%, Cr: 16.0-18.0%, Ni: 10.0-14.0%, Mo: 2.0-3.0%, Mn: ≤2.00%, Si: ≤1.00% |
| Alloy Steel (AISI 4140) | C: 0.38-0.43%, Cr: 0.80-1.10%, Mn: 0.75-1.00%, Mo: 0.15-0.25%, Si: 0.15-0.35% |
| Cast Iron | C: 2.5-4.0%, Si: 1.0-3.0%, Mn: 0.5-1.0%, P: ≤0.12%, S: ≤0.12% |
Flange Connector Mechanical Properties
| Material | Property | Value |
|---|---|---|
| Carbon Steel | Yield Strength | 250 MPa (approx.) |
| Carbon Steel | Tensile Strength | 400-550 MPa |
| Carbon Steel | Elongation | 20% (min) |
| Stainless Steel (304) | Yield Strength | 215 MPa (approx.) |
| Stainless Steel (304) | Tensile Strength | 505 MPa |
| Stainless Steel (304) | Elongation | 40% (min) |
| Stainless Steel (316) | Yield Strength | 290 MPa (approx.) |
| Stainless Steel (316) | Tensile Strength | 580 MPa |
| Stainless Steel (316) | Elongation | 40% (min) |
| Alloy Steel (AISI 4140) | Yield Strength | 415 MPa |
| Alloy Steel (AISI 4140) | Tensile Strength | 655 MPa |
| Alloy Steel (AISI 4140) | Elongation | 20% (min) |
| Cast Iron | Yield Strength | 150 MPa (approx.) |
| Cast Iron | Tensile Strength | 200-350 MPa |
| Cast Iron | Elongation | 1-2% |
Flange Connector Types, Price, and Applications
| Type | Price (INR) | Applications |
|---|---|---|
| Fixed Flange Connector | ₹1,500 - ₹5,000 | Used in high-torque applications such as in heavy machinery and pumps. |
| Rotating Flange Connector | ₹2,000 - ₹6,500 | Suitable for applications involving rotational movement like gearboxes and motors. |
| Blind Flange Connector | ₹1,200 - ₹4,500 | Used to seal the end of pipelines or vessels in water treatment and industrial processes. |
| Loose Flange Connector | ₹1,800 - ₹5,500 | Commonly used in systems that require easy assembly and disassembly, such as in HVAC systems. |
| Weld Neck Flange Connector | ₹2,500 - ₹7,000 | Ideal for high-pressure applications and used in piping systems where strength is critical. |
| Slip-On Flange Connector | ₹1,000 - ₹4,000 | Used in low-pressure applications and facilitates easier alignment with pipes. |
Notes:
Type: Lists various types of flange connectors.
Price (INR): Provides the price range for each type of flange connector in Indian Rupees.
Applications: Describes the typical uses and scenarios where each type is most commonly employed.
Flange Connector Industrial Application
Products
- Stainless Steel Flanges
- Duplex Steel Flanges
- Super Duplex Steel Flanges
- Inconel Flanges
- Hastelloy Flanges
- Monel Flanges
- Nickel Flanges
- Titanium Flanges
- Cupro Nickel Flanges
- Alloy 20 Flanges
- SMO 254 Flanges
Flanges Types- Blind Flanges
- Expander Flange
- Flat Flanges
- Forged Flanges
- Groove & Tongue Flanges
- High Hub Blind Flanges
- Lapped Joint Flanges
- Loose Flanges
- Orifice Flanges
- Plate Flange
- Reducing Flanges
- Ring Type Joint Flanges
- Screwed Flanges
- Slip-on Flanges
- Socket Weld Flanges
- Spacer Blinds
- Spades and Ring Spacers
- Spectacle Blind Flanges
- Square Flanges
- Threaded Flanges
- Weld Neck Flanges
- Weldo/Nipo Flanges
- Flange Adapter
- Flange Connector
- Flange Coupling
- Flange Valves
- Flanges Price List
- Flanges Weight Chart
- Countries We Export