| Specifications | Astm, Asme, Din, Nfa, Jis |
|---|---|
| Thickness | 4.0mm, 100mm |
| Pipes Size | 1/8” Nb, 24” Nb, 1/4” Od, 24” Od Sizes |
| Tubes Size | 1/2″ Od, 8″ Od |
| Length: | Cut Length, Fix Length, Single Random, Double Random, Required Length |
| End | Plain End, Beveled End, Threaded |
Instrumentation ERW Pipes & Tubes Supplier in India – ASTM A53, ASTM A178, ASTM A214, ASTM A249, ASTM A269 TP304/316/316L, ASTM A312
Manidhari Steel & Alloys is a trusted ERW Pipes & Tubes manufacturer in India, providing high-quality, precision-engineered pipes for a wide range of industrial applications. Manufactured using Electric Resistance Welding (ERW) technology, these pipes offer excellent strength, uniformity, and smooth internal surfaces. Their durability, cost-effectiveness, and superior mechanical properties make them highly suitable for industries such as oil and gas, construction, automotive, and structural engineering. With high tensile strength, corrosion resistance, and accurate dimensions, ERW pipes are ideal for fluid transportation, scaffolding, and general engineering purposes.
ERW Pipes Weight Chart in KG, MM, PDF
| NB (Inch) | OD (MM) | Thickness (MM) | Weight (Kg/Mtr) |
|---|---|---|---|
| 1/2" | 21.3 | 2.77 | 1.27 |
| 3/4" | 26.7 | 2.87 | 1.68 |
| 1" | 33.4 | 3.38 | 2.50 |
| 1 1/4" | 42.2 | 3.56 | 3.38 |
| 1 1/2" | 48.3 | 3.68 | 4.05 |
| 2" | 60.3 | 3.91 | 5.44 |
| 2 1/2" | 73.0 | 5.16 | 8.63 |
| 3" | 88.9 | 5.49 | 11.29 |
| 4" | 114.3 | 6.02 | 16.07 |
| 5" | 141.3 | 6.55 | 21.77 |
| 6" | 168.3 | 7.11 | 28.26 |
| 8" | 219.1 | 8.18 | 42.55 |
| 10" | 273.0 | 9.27 | 60.33 |
| 12" | 323.9 | 9.53 | 73.58 |
ERW Tubes Weight Chart in KG (OD Based – Round Tubes)
| OD (MM) | Thickness (MM) | Weight (Kg/Mtr) |
|---|---|---|
| 12 | 1.0 | 0.28 |
| 16 | 1.2 | 0.46 |
| 20 | 1.5 | 0.71 |
| 25 | 1.5 | 0.91 |
| 32 | 1.6 | 1.21 |
| 38 | 2.0 | 1.78 |
| 50 | 2.0 | 2.96 |
| 63 | 2.5 | 4.66 |
| 75 | 3.0 | 6.62 |
| 100 | 3.0 | 9.02 |
ERW Pipes & Tubes Grade Table
| Material Type | Standard | Grade / Specification | Yield Strength (MPa) | Application |
|---|---|---|---|---|
| Carbon Steel | ASTM A53 | Gr A | 205 | General Purpose |
| Carbon Steel | ASTM A53 | Gr B | 240 | Structural / Industrial |
| Carbon Steel | IS 1239 | Class A / B / C | 210–275 | Plumbing / Water |
| Carbon Steel | IS 3589 | Fe 330 / Fe 410 / Fe 450 | 330–450 | Water Transmission |
| Boiler Tubes | ASTM A178 | Grade A / C | Varies | Heat Exchanger |
| Heat Exchanger | ASTM A214 | Standard Grade | Varies | Condensers |
| Stainless Steel | ASTM A249 | TP304 / 304L / 316 / 316L | 205–290 | Heat Exchanger |
| Stainless Steel | ASTM A269 | TP304 / 304L / 316 / 316L | 205–290 | Instrumentation |
| Stainless Steel | ASTM A312 | TP304 / TP316 | 205–290 | Process Piping |
| Duplex Steel | ASTM A789 | UNS S31803 (2205) | 450 | Corrosive Environments |
| Super Duplex | ASTM A789 | UNS S32750 (2507) | 550 | Offshore / Marine |
Type of Sub-products
Frequently Asked Questions
How do ERW Pipes & Tubes compare to seamless pipes?
What industries commonly use ERW Pipes & Tubes?
Countries We Export
India
Cities We Supply
Lucknow
Mumbai
Nashik
Pune
Rajkot
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
