Riddhi Siddhi Metal Impex is one of the leading Carbon Steel Flanges manufacturers in Mumbai, India. Our Products have been designed under the national and international industry rules using high-grade raw materials and advanced technology. Our ASTM A234 Carbon Steel Flanges and other products are subjected to various quality checks, and then goes for packaging. Riddhi Siddhi Metal Impex is the world-leading exporter of Carbon Steel Flanges. We have a ready stock of Carbon Steel Flanges of different sizes and shapes per the customers’ requirements. We treat our customers as partners by providing them with our products and solutions.
Carbon Steel Buttweld Fittings Manufacturer, Carbon Steel Flanges Supplier, Carbon Steel Gasket Exporter, ASME SA420M Buttweld Fittings Dealer in India
Carbon Steel products are exclusively designed for several piping applications in various industries. We are also known as one of the Largest Suppliers of high-quality ASTM A234 Carbon Steel Purification, Carbon Steel Reducer, Carbon Steel Gasket, and many more. Carbon Steel Flange is defined as one of the essential parts of the Pipe Fitting Industry. We are also known as one of the Largest Suppliers of Alloy Steel.
ASME SA193 Carbon Steel Grades Chart
| Material | Condition | Yield Strength [ksi] |
Ultimate Strength [ksi] |
Elongation % |
Elastic Modulus [psi] |
Density [lb/in3] |
Poisson’s Ratio |
|---|---|---|---|---|---|---|---|
| AISI 1020 | Hot Rolled | 32 | 50 | 25 | 29e6 | 0.283 | 0.32 |
| Cold Worked | 60 | 70 | 5 | ||||
| Stress Relieved | 50 | 65 | 10 | ||||
| Annealed | 28 | 48 | 30 | ||||
| Normalized | 34 | 55 | 22 | ||||
| AISI 1045 | Hot Rolled | 45 | 75 | 15 | 29e6 | 0.283 | 0.32 |
| Cold Worked | 80 | 90 | 5 | ||||
| Stress Relieved | 70 | 80 | 8 | ||||
| Annealed | 35 | 65 | 20 | ||||
| Normalized | 48 | 75 | 15 | ||||
| ASTM A36 | 36 | 58 | 21 | 29e6 | 0.283 | 0.3 | |
| ASTM A516 | Grade 70 | 38 | 70 | 17 | 29e6 | 0.283 | 0.3 |
Carbon Steel Chemical Composition Chart
| Element | Content (%) |
|---|---|
| Iron, Fe | 98.31 – 98.8 |
| Manganese, Mn | 0.60 – 0.90 |
| Carbon, C | 0.60 – 0.70 |
| Sulfur, S | 0.05 |
| Phosphorous, P | 0.04 |
Carbon Steel Mechanical Composition Chart
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 635 MPa | 92100 psi |
| Tensile strength, yield | 490 MPa | 71100 psi |
| Modulus of elasticity | 200 GPa |
29007 KSI |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80 GPA | 11600 ksi |
| Poisson’s ratio (typical for steel) | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 10% | 10% |
| Reduction of area | 45% | 45% |
| Hardness, Brinell | 187 | 187 |
| Hardness, Knoop (converted from Brinell hardness) | 209 | 209 |
| Hardness, Rockwell B (converted from Brinell hardness) | 90 | 90 |
| Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only) | 10 | 10 |
| Hardness, Vickers (converted from Brinell hardness) | 196 | 196 |
| Machinability (based on AISI 1212 steel. as 100 machinabilities) | 60 | 60 |
