Carbon Steel Flanges
Carbon Steel Flange, Flanges Carbon Steel, CS Flanges, Carbon Steel Pipe Flanges, Carbon Steel Blind Flange, ANSI B16.5 Carbon Steel Flanges, Carbon Steel Flanges Manufacturers in India.
Carbon Steel Weld Neck Flanges, Carbon Steel Forged Flanges, Carbon Steel Blind Flanges, Carbon Steel Slip on Flanges Exporter in India, Carbon Steel Forged Flanges
Flanges are essential components that connect pipes, valves, pumps, and other equipment to maintain a seamless flow of fluids. They also facilitate easy inspection, modification, and cleaning of pipes. With years of experience, Simplex Steel has honed its skills in manufacturing both customised and non-customized flange designs. The most commonly used material for these components is carbon steel, which contains various alloying elements such as nickel, niobium, cobalt, chromium, tungsten, molybdenum, vanadium, and zirconium. These elements impart exceptional characteristics to the steel, including excellent resistance to corrosion in acidic environments and high strength. Carbon steel flanges are also alloyed with elements like chromium, nickel, and molybdenum to enhance their ability to withstand high temperatures and resist corrosion and abrasion.
Simplex Steel Industries boasts a state-of-the-art manufacturing plant with advanced technologies and a skilled workforce. Their team of professionals ensures that every manufacturing process follows the standard operating procedures. Quality assurance is a top priority at Simplex Steel Industries. Each flange undergoes rigorous testing to maintain high standards. Simplex Steel manufactures flanges in various sizes, shapes, dimensions, and specifications using all carbon steel grades, such as ASTM A105, A350 LF2, etc. They guarantee on-time delivery using convenient transportation options and suitable packaging to ensure product safety. As one of the leading carbon steel flanges manufacturers in India, Simplex Steel is committed to providing high-quality steel flanges to meet the diverse needs of its customers.
Value Added Services
- Sand Blasting
- Electro Polish
- Epoxy Coating
Features
- High tensile strength
- Good load bearing capacity
- Excellent versatility and weldability
Testing
- Hardness Test
- Tensile Test
- Intergranular Corrosion Test
Carbon Steel Flanges Stock
Carbon Steel Pipe Flanges Specification
Standards | ASTM, ASME |
Designation | A105, SA105 |
Dimension Standard | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Standards | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc. |
Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Size | 1/2" (15 NB) to 48" (1200NB) |
Class | Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Carbon steel Flange HSN Code
Material | HSN Code |
Carbon Steel | 7307.91.90 |
Chemical Composition Requirements of ASTM A105
Element | Composition Range |
Carbon (C) | 0.35% max |
Manganese (Mn) | 0.60-1.05% |
Phosphorus (P) | 0.035% max |
Sulfur (S) | 0.040% max |
Silicon (Si) | 0.10-0.35% |
Copper (Cu) | 0.40% max |
Nickel (Ni) | 0.40% max |
Chromium (Cr) | 0.30% max |
Molybdenum (Mo) | 0.12% max |
Vanadium (V) | 0.08% max |
Please note that these are the general composition requirements specified in the ASTM A105/A105M standard. The actual composition may vary depending on specific manufacturing processes and customer requirements. Referring to the applicable ASTM standard for precise composition details is always recommended.
Mechanical Properties of ASTM A105
Property | Minimum Value |
Tensile Strength | 485 MPa (70,300 psi) min |
Yield Strength | 250 MPa (36,300 psi) min |
Elongation | 22% min |
Reduction of Area | 30% min |
Hardness | ≤ 187 HBW or ≤ 96 HRB or ≤ 197 HV |
These mechanical properties ensure the flanges meet the specified strength requirements and withstand the intended service conditions. It's important to note that these values represent minimum requirements, and actual values may vary depending on the manufacturing process and specific product specifications.
Other Types of Carbon Steel Flanges
- Carbon Steel Pipe Flanges
- Carbon Plate Flanges
- Carbon Steel Flanges Stockholder in India
- ANSI B16.5 Carbon Steel Flange
- Carbon Steel Slip on Flanges
- Carbon Steel Welding Neck Flanges
- Carbon Steel Long Weld Neck Flanges
- Carbon Steel Forged Flanges
- Carbon Steel Socket weld Flanges Stockist
- Carbon Steel Orifice Flanges
- Carbon Steel Ring Type Joint Flanges
- Carbon Steel Flanges Supplier in Mumbai
- Carbon Steel Flanges Manufacturer in India
- Carbon Steel Lap Joint Flanges
- Carbon Steel RTJ Flanges
- Carbon Steel Blind Flanges
- Carbon Steel Spectacle Blind Flanges
- Carbon Steel Square Flanges
- Carbon Steel Pipe Flange Stockist in Mumbai, India
- CS Threaded Flanges
- Carbon Steel Flat Flanges
- Carbon Steel Reducing Flanges
- Carbon Steel Plate Flanges
- Carbon Steel SORF Flanges

We have huge experience of supplying to all major industries across the world. These Flanges is use in various industries like : Petrochemical, Pulp And Paper Co, Oil and Gas, Chemical Industry, Food Processing Industry, Plumbing, Water Supply Systems, Power Plant, General Purpose Applications, Fabrication Industry etc
Central/South America, North America, Asia, Mid East/Africa, Eastern Europe, UAE
Sri Lanka, Bahrain, Russia, Egypt, Portugal, Turkey, Spain, Singapore, Brazil, Thailand, Chile, Malaysia, Venezuela, Indonesia, Costa Rica, Poland, USA, U.A.E, Italy, Oman, Canada, Saudi Arabia, Angola, Qatar