• ERW/HFW Steel Pipe
  • Oil & Gas Line Pipe
  • Specification:
  • 1. Out diameter: 114.3mm - 812.8mm (4"-32")
  • 2. Thickness: 4.0-22.0mm
  • 3. Length: 3m-18m
  • 4. Type: ERW (Electric Resistance Welded) Steel Pipe, HFI (High Frequency Induction) Steel Pipe, HFW (High-Frequency Welding) Steel Pipe
  • 5. Standard: API 5L(ISO 3183) PSL1/PSL2: GR.B-X80, GB/T 9711.1, GB/T 9711.2, ASTM A53: GR.A/GR.B, ASTM A500: GR.A/GR.B/GR.C/GR.D, ASTM A252: GR.1/GR.2/GR.3, EN10219/EN10210: S275/S355JRH/J0H/J2H, AS/NZS 1163
  • 6. Uses: Welded steel pipes for use in pipeline transportation system in the petroleum and natural gas (oil & gas) industries, water pipeline, structural & construction.
  • 7. Chemical Analysis (%):
  • Standard Type of pipe Class Grade C max Si max Mn max P max S max V max Nb max Ti max
    API SPEC 5L
    /ISO 3183
    WELD PSL1 L245 B 0.26 - 1.2 - 0.03 0.03 - -
    L290/X42 0.26 - 1.3 - 0.03 0.03 - -
    L320/X46 0.26 - 1.4 - 0.03 0.03 - -
    L360/X52 0.26 - 1.4 - 0.03 0.03 - -
    L390/X56 0.26 - 1.4 - 0.03 0.03 - -
    L415/X60 0.26 - 1.4 - 0.03 0.03 - -
    L450/X65 0.26 - 1.4 - 0.03 0.03 - -
    L485/X70 0.26 - 1.4 - 0.03 0.03 - -
    PSL2 L245M/GR.BM 0.22 0.45 1.2 0.025 0.015 0.05 0.05 0.04
    L290M/X42M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04
    L320M/X46M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04
    L360M/X52M 0.22 0.45 1.4 0.025 0.015 - - -
    L390M/X56M 0.22 0.45 1.4 0.025 0.015 - - -
    L415M/X60M 0.12 0.45 1.6 0.025 0.015 - - -
    L450M/X65M 0.12 0.45 1.6 0.025 0.015 - - -
    L485M/X70M 0.12 0.45 1.7 0.025 0.015 - - -
    L555M/X80M 0.12 0.45 1.85 0.025 0.015 - - -
  • 8. Mechanical Properties
  • Standard Class Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation(%) Y.S/T.S
    API SPEC 5L
    /ISO 3183
    PSL1 L245 B min 245 415 b -
    L290/X42 min 290 415 b -
    L320/X46 min 320 435 b -
    L360/X52 min 360 460 b -
    L390/X56 min 390 490 b -
    L415/X60 min 415 520 b -
    L450/X65 min 450 535 b -
    L485/X70 min 480 470 b -
    PSL2 L245N/BN
    L245M/BM
    min 245 415 b -
    max 450 760 b 0.93
    L290N/X42N
    L290M/X42M
    min 290 415 b -
    max 495 760 b 0.93
    L320N/X46N
    L320M/X46M
    min 320 435 b -
    max 525 760 b 0.93
    L360N/X52N
    L360M/X52M
    min 360 460 b -
    max 530 760 b 0.93
    L390N/X56N
    L390M/X56M
    min 390 490 b -
    max 545 760 b 0.93
    L415N/X60N
    L415M/X60M
    min 415 520 b -
    max 565 760 b 0.93
    L450M/X65M min 450 535 b -
    max 600 760 b 0.93
    L485M/X70M min 485 570 b -
    max 635 760 b 0.93
    L555M/X80M min 555 625 b -
    max 705 825 b 0.93

Home > Products > Oil & Gas Line Pipe

ERW/HFW Steel Pipe | Oil & Gas Line Pipe

Specification:

1. Out diameter: 114.3mm - 812.8mm (4"-32")

2. Thickness: 4.0-22.0mm

3. Length: 3m-18m

4. Type: ERW (Electric Resistance Welded) Steel Pipe, HFI (High Frequency Induction) Steel Pipe, HFW (High-Frequency Welding) Steel Pipe

5. Standard: API 5L(ISO 3183) PSL1/PSL2: GR.B-X80, GB/T 9711.1, GB/T 9711.2, ASTM A53: GR.A/GR.B, ASTM A500: GR.A/GR.B/GR.C/GR.D, ASTM A252: GR.1/GR.2/GR.3, EN10219/EN10210: S275/S355JRH/J0H/J2H, AS/NZS 1163

6. Uses: Welded steel pipes for use in pipeline transportation system in the petroleum and natural gas (oil & gas) industries, water pipeline, structural & construction.

7. Chemical Analysis (%):

Standard Type of pipe Class Grade C max Si max Mn max P max S max V max Nb max Ti max
API SPEC 5L
/ISO 3183
WELD PSL1 L245 B 0.26 - 1.2 - 0.03 0.03 - -
L290/X42 0.26 - 1.3 - 0.03 0.03 - -
L320/X46 0.26 - 1.4 - 0.03 0.03 - -
L360/X52 0.26 - 1.4 - 0.03 0.03 - -
L390/X56 0.26 - 1.4 - 0.03 0.03 - -
L415/X60 0.26 - 1.4 - 0.03 0.03 - -
L450/X65 0.26 - 1.4 - 0.03 0.03 - -
L485/X70 0.26 - 1.4 - 0.03 0.03 - -
PSL2 L245M/GR.BM 0.22 0.45 1.2 0.025 0.015 0.05 0.05 0.04
L290M/X42M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04
L320M/X46M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04
L360M/X52M 0.22 0.45 1.4 0.025 0.015 - - -
L390M/X56M 0.22 0.45 1.4 0.025 0.015 - - -
L415M/X60M 0.12 0.45 1.6 0.025 0.015 - - -
L450M/X65M 0.12 0.45 1.6 0.025 0.015 - - -
L485M/X70M 0.12 0.45 1.7 0.025 0.015 - - -
L555M/X80M 0.12 0.45 1.85 0.025 0.015 - - -

8. Mechanical Properties

Standard Class Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation(%) Y.S/T.S
API SPEC 5L
/ISO 3183
PSL1 L245 B min 245 415 b -
L290/X42 min 290 415 b -
L320/X46 min 320 435 b -
L360/X52 min 360 460 b -
L390/X56 min 390 490 b -
L415/X60 min 415 520 b -
L450/X65 min 450 535 b -
L485/X70 min 480 470 b -
PSL2 L245N/BN
L245M/BM
min 245 415 b -
max 450 760 b 0.93
L290N/X42N
L290M/X42M
min 290 415 b -
max 495 760 b 0.93
L320N/X46N
L320M/X46M
min 320 435 b -
max 525 760 b 0.93
L360N/X52N
L360M/X52M
min 360 460 b -
max 530 760 b 0.93
L390N/X56N
L390M/X56M
min 390 490 b -
max 545 760 b 0.93
L415N/X60N
L415M/X60M
min 415 520 b -
max 565 760 b 0.93
L450M/X65M min 450 535 b -
max 600 760 b 0.93
L485M/X70M min 485 570 b -
max 635 760 b 0.93
L555M/X80M min 555 625 b -
max 705 825 b 0.93
*Required

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