SA 928 UNS S32750 welded pipe supplier in India
Table of Content
ASTM A928 UNS S32750 EFW pipe specification
| Size range |
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| ASTM A928 UNS S32750 pipe welding method |
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| American standard for OD and thickness |
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| Manufacturing process of aaaa EFW pipe (electric fusion welded pipe) |
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| European standard |
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| SA 928 S32750 pipe end |
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| SA928 S32750 EFW pipe surface finish and treatments |
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| A928 S32750 electric fusion welded pipe wall thickness | SCH 40 to SCH XXS |
| Meet standards |
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| ASTM A928M S32750 EFW pipe finish |
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| A928 UNS S32750 welded pipe value added services |
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| Testing and inspection |
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SA928 S32750 electric welding pipe has an excellent corrosion resistance
SA 928 S32750 welded pipe types
ASTM A928 UNS S32750 class 1 efw pipe
SA928 S32750 electric welding pipe
A928 S32750 electric fusion welded pipe
A928 S32750 EFW welded pipe
A928 UNS S32750 welded pipe
SA 928 S32750 EFW welding pipe
ASTM A928 S32750 EFW SAW pipe
SA 928 UNS S32750 fusion welded pipe
ASTM A928M S32750 EFW straight welded pipe
SA928 S32750 electric welding pipe chemical composition
| Si | C | Mn | S | P | Mo | Cr | N | Ni | Fe |
| 0.80 max | 0.030 max | 1.20 max | 0.020 max | 0.035 max | 3.00 – 5.00 | 24.00 – 26.00 | 0.24 – 0.32 | 6.00 – 8.00 | 58.095 min |
ASTM A928M S32750 EFW pipe mechanical properties
| Hardness [HB] |
Yield strength Rp0.2, MPa |
Elongation [%] |
Tensile strength Rm, MPa |
Impact, Charpy-V, -46ºC [J] |
| ≤ 300 | ≥ 550 | ≥ 25 | ≥ 750 | ≥ 65 |
A928 S32750 electric fusion welded pipe can be supplied with annealed and pickled surface
Physical properties of SA 928 S32750 straight welded pipe
| Properties | Metric |
| Melting point | 1350°C |
| Density | 7.8 g/cm3 |
Tolerance chart of SA 928 UNS S32750 EFW pipe
| Out diameter | Tolerance of pipe end | Tolerance of pipe body |
219.1～273.1 |
+1.6mm, -0.4mm | ±0.75% |
| 274.0～320 | +2.4mm, -0.8mm | ±0.75% |
| 323.9～457 | +2.4mm, -0.8mm | ±0.75% |
| 508 | +2.4mm, -0.8mm | ±0.75% |
| 559～610 | +2.4mm, -0.8mm | ±0.75% |
We are leading stockist and supplier of SA 928 UNS S32750 fusion welded pipe in India
PREN value of A928 UNS S32750 pipe
| PREN value | % Cr + 16 % N + 3.3 % Mo ≥ 41 |
A928 S32750 EFW welded pipe testing and inspection
- Hardness Test
- Chemical Analysis – Spectro Analysis
- PMI Testing
- Flattening Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
- Mechanical Testing
- Micro and Macro Test
- Pitting Resistance Test
Heat-treatment Option of A928 S32750 electric welding pipe
- +NT: Normalized and tempered
- +A: Annealed (full/soft/spheroidizing)
- +N: Normalized
- +P: Precipitation hardened
- +QT: Quenched and tempered (water/oil)
- +AT: Solution annealed
Refer sizes and price list of ASTM A928M S32750 EFW pipe
Benefits of using A928 UNS S32750 welded pipe
- High mechanical strength
- High resistance to stress and crevice corrosion
- Very good weldability
