• ERW/HFW Steel Pipe
  • Construction & Structural Pipe
  • Usage: Used for construction field, low pressure liquid transportation, in various engineering purposes, fencing, scaffolding etc.
    ERW : Electric Resistance Welded pipe
    HFI: High Frequency Induction weld pipe
    EFW: Electric Fusion Welded Pipe
    Standard: API 5L, ASTM A500, ASTM A252, ASTM 53, EN10217, DIN 2458, IS 3589, JIS G3452, BS1387
    Certificate: ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates
    Out Diameter: 114.3mm - 812.8mm (4"-32")
    Wall Thk: 4mm-22mm
    Length: 3M-18M
    Steel Grade: API 5L PSL1 & PSL2: GR B, X42, X46, X56, X60, X65, X70
    ASTM A53: GR.A, GR.B
    EN10210/EN10219: S275, S275JR, S355JRH, S355J2H
    GB/T3091: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
    Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
    Tests: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.
    MTC: EN 10204/3.1B, EN 10204/3.2 (with Third Party Inspection)
  • Size & Thickness:
  • Dimension Wall Thickness
    mm 3.99 4.78 6.02 6.35 7.11 7.92 8.74 9.53 10.31 11.13 11.91 12.70 14.27 15.88 17.48 19.05 20.62
    inch 0.157 0.188 0.237 0.250 0.280 0.312 0.344 0.375 0.406 0.438 0.469 0.500 0.562 0.625 0.688 0.750 0.812
    4 114.3
    6 168.3
    8 219.1
    10 273.1
    12 323.8
    14 355.6
    16 406.4
    18 457.2
    20 508
    22 558.8
    24 609.6
    26 660.4
    28 711.2
    32 812.8

Home > Products > Construction & Structural Pipe

ERW/HFW Steel Pipe | Construction & Structural Pipe

Usage: Used for construction field, low pressure liquid transportation, in various engineering purposes, fencing, scaffolding etc.
ERW : Electric Resistance Welded pipe
HFI: High Frequency Induction weld pipe
EFW: Electric Fusion Welded Pipe
Standard: API 5L, ASTM A500, ASTM A252, ASTM 53, EN10217, DIN 2458, IS 3589, JIS G3452, BS1387
Certificate: ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates
Out Diameter: 114.3mm - 812.8mm (4"-32")
Wall Thk: 4mm-22mm
Length: 3M-18M
Steel Grade: API 5L PSL1 & PSL2: GR B, X42, X46, X56, X60, X65, X70
ASTM A53: GR.A, GR.B
EN10210/EN10219: S275, S275JR, S355JRH, S355J2H
GB/T3091: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
Tests: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.
MTC: EN 10204/3.1B, EN 10204/3.2 (with Third Party Inspection)

Size & Thickness:

Dimension Wall Thickness
mm 3.99 4.78 6.02 6.35 7.11 7.92 8.74 9.53 10.31 11.13 11.91 12.70 14.27 15.88 17.48 19.05 20.62
inch 0.157 0.188 0.237 0.250 0.280 0.312 0.344 0.375 0.406 0.438 0.469 0.500 0.562 0.625 0.688 0.750 0.812
4 114.3
6 168.3
8 219.1
10 273.1
12 323.8
14 355.6
16 406.4
18 457.2
20 508
22 558.8
24 609.6
26 660.4
28 711.2
32 812.8
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