Steel Pipes for Submersible Pumps
METALLOURGIA MANDRAS S.A is a leading manufacturer, exporter and supplier of ASTM A53 Grade B Carbon Steel, Seamless or welded (ERW/HF), pipes for submersible pumps. The weld seam of electric-resistance welded pipe in Grade B is heat treated after welding. Pipes have Primer protection against corrosion.
| EXTERNAL DIAMETER | WALL THICKNESS | THREAD | LENGTH | WEIGHT | |
| in | mm | mm | m | kg/m | |
| 2'' | 60,3 | 5,0 | NPS | 3 to 6 | 6.8 |
| 2 1/2'' | 76.1 | 5,0 | NPS | 3 to 6 | 8.8 |
| 3 1/2'' | 88,9 | 5,49 | NPS | 3 to 6 | 11.5 |
| 4 1/2'' | 114,3 | 6,02 | NPS | 3 to 6 | 16.7 |
| 5 1/2'' | 139,7 | 7,2 | NPS | 3 to 6 | 23.2 |
| 6 5/8'' | 168,3 | 7,2 | NPS | 3 to 6 | 28.2 |
| 8 5/8'' | 219,1 | 7,2 | NPS | 3 to 6 | 37.1 |
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| CHEMICAL ANALYSIS | ||||
| (SEAMLESS) | (ERW) | |||
| Grade A | Grade B | Grade A | Grade B | |
| Carbon, max. % | 0,25 | 0.30 | 0,25 | 0.30 |
| Manganese % | 0,95 | 1.2 | 0,95 | 1.2 |
| Phosphorous, max. % | 0,05 | 0.05 | 0,05 | 0.05 |
| Sulfur, max. % | 0,045 | 0.045 | 0,045 | 0.045 |
| Copper, max. % | 0,40 | 0.40 | 0,40 | 0.40 |
| Nickel, max. % | 0,40 | 0.40 | 0,40 | 0.40 |
| Chromium, max. % | 0,40 | 0.40 | 0,40 | 0.40 |
| Molybdenum, max. % | 0,15 | 0.15 | 0,15 | 0.15 |
| Vanadium, max. % | 0,08 | 0.08 | 0,08 | 0.08 |
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| MECHANICAL FEATURES | ||
| SEAMLESS AND ELECTRIC RESISTANCE WELDED | ||
| Grade A | Grade B | |
| Tensile Strength, min., psi (Mpa) | 48,000 (330) | 60,000 (415) |
| Yield Strength, min., psi (Mpa) | 30,000 (205) | 35,000 (240) |
| * 1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895×10-2 bar | * 1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895×10-2 bar | * 1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895×10-2 bar |
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