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SA 928 UNS S32750 welded pipe supplier in India


ASTM A928 UNS S32750

ASTM A928 UNS S32750 EFW pipe specification

ASTM A928 UNS S32750 specification
Size range
  • OD: 3mm - 450mm
  • Length: 3m/4m/5m/6m
  • Thickness: 0.5-5mm
ASTM A928 UNS S32750 pipe welding method
  • GTAW welding
  • TIG
  • Plasma
  • SAW welding
American standard for OD and thickness
  • DIN EN ISO 1127
  • ASTM A999 / A999M
  • A1016 / A1016M
Manufacturing process of aaaa EFW pipe (electric fusion welded pipe)
  • Welding (outside & inside)
  • Heat treatment
  • JCO forming press
  • Spiral/ helical mill
European standard
  • EN 10312 (welded pipe)
  • EN 10217-7 (welded pipe)
  • EN 10296-2 (welded pipe)
SA 928 S32750 pipe end
  • PE (Plain End)
  • BE (Beveled Ends)
SA928 S32750 EFW pipe surface finish and treatments
  • Pickled (As per ASTM A380)
  • Passivated
  • Cleaned
  • Precleaned
  • Solution Annealed
  • Welded condition
A928 S32750 electric fusion welded pipe wall thickness SCH 40 to SCH XXS
Meet standards
  • EN 10217-7
  • DIN 17455
  • ASME B36.19
  • ASME B36.19M
  • NSF 61
ASTM A928M S32750 EFW pipe finish
  • 180 grit polished
  • 320 grit
  • 400 grit
  • 600 grit
  • Matt finish
  • Annealed & Pickled (A&P)
  • Bright Annealed
  • 2B
  • No.4
  • Mirror
  • BA polishing
  • Cold Drawn
A928 UNS S32750 welded pipe value added services
  • Threading
  • Cutting
  • Beveling
  • Polishing
Testing and inspection
  • Hardness test
  • Reverse flattening test
  • 100% PMI tested
  • Tension test
  • Flaring test (for SA 928 S32750 seamless pipe)
  • Flange test (for SA928 S32750 welded pipe)

SA928 S32750 electric welding pipe has an excellent corrosion resistance

SA 928 S32750 welded pipe types

ASTM A928 UNS S32750 class 1 efw pipe

ASTM A928 UNS S32750 class 1 efw pipe

SA928 S32750 electric welding pipe

SA928 S32750 electric welding pipe

A928 S32750 electric fusion welded pipe

A928 S32750 electric fusion welded pipe

A928 S32750 EFW welded pipe

A928 S32750 EFW welded pipe

A928 UNS S32750 welded pipe

A928 UNS S32750 welded pipe

SA 928 S32750 EFW welding pipe

SA 928 S32750 EFW welding pipe

ASTM A928 S32750 EFW SAW pipe

ASTM A928 S32750 EFW SAW pipe

SA 928 UNS S32750 fusion welded pipe

SA 928 UNS S32750 fusion welded pipe

ASTM A928M S32750 EFW straight 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