MachineU > China Products > Minerals & Metallurgy > Carbon Steel > Steel Pipes > Welded Steel Pipes
HFW ERW Steel Pipe
HFW ERW Steel Pipe
HFW ERW Steel Pipe
HFW ERW Steel Pipe
Specifications
Brand Name :
HUAYANG STEEL PIPE
Model Number :
Out diameter: 114.3mm - 812.8mm (4"-32") Thickness: 4.0-22.0mm Length: 3m-18m
Certification :
API/CE/ISO9001
Place of Origin :
Cangzhou China
MOQ :
20~200 TONS
Price :
Negotiation
Payment Terms :
T/T, L/C
Supply Ability :
1000,000Tons per year
Delivery Time :
30Days
Packaging Details :
Bare Pipe or as customers'requirement
Length :
3m-16.7m
Out diameter :
114.3mm - 812.8mm (4"-32")
Thickness :
4.0-22.0mm
Type :
ERW Steel Pipe, HFI (High Frequency Induction) Steel Pipe
Standard :
API 5L(ISO 3183) PSL1/PSL2: GR.B-X80, GB/T 9711.1, GB/T 9711.2
Application :
Fluid Pipe,oil,Gas Pipe
Surface :
Customers't Requirement,Black Painted
Shape :
Round Shape
Description

Black Oil HFI , HFW , ERW Steel Pipe use in the petroleum industries

ERW steel pipe is a straight seam electric resistance welded pipe, abbreviated as ERW pipe, which is a round pipe welded by steel plates. It is used to transport vapor and liquid objects such as oil and natural gas, and can meet various requirements of high and low pressure. At present, it plays an important role in the world of transportation pipes.

ERW Production Lines

Electrical resistance welding will be welders parts formed pressed between two electrodes, and subjected to current, the resistor thermal effects generated by the current flowing through contact with the workpiece surface and the neighboring regions to be heated to melt the plastic state, so thatmetal-binding method. Resistance welding methods are mainly four kinds, namely, spot welding, seam welding, projection weldingfour main methods of resistance welding: point welding, seam welding, projection welding welding , butt welding.

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 - 1.45 - 0.03 0.03 - -
L485/X70 0.26 - 1.65 - 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/GR.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/X60 min 450 535 b -
L485/X70 min 485 570 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

Our Advantage:

Huayang specialized in manufacturing welded carbon steel pipes for 14 years. The annual output is around 1,000,000 tons. Our products have been exported to 40 countries and regions till now, such as Canada, Hong Kong, Vietnam, Bangladesh, The U.A.E, America, Spain, Italy, Netherlands, Kuwait, Saudi Arabia etc. So any inquiry or special demands will get fast and most professional reply.

Why choose us?

1. We are API/ISO Certificated manufacturer.

2. Have cooperated with a lot of importers for more than 8 years.

3. Experienced in doing business with big customers.

4. Quick delivery time for decent orders.Near to Tianjin port.

5. Factory audited by SGS.

6. Free samples could be provided.

HFW ERW Steel Pipe

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erw steel pipe
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Product Detail
Brand Name :
HUAYANG STEEL PIPE
Model Number :
Out diameter: 114.3mm - 812.8mm (4"-32") Thickness: 4.0-22.0mm Length: 3m-18m
Certification :
API/CE/ISO9001
Place of Origin :
Cangzhou China
MOQ :
20~200 TONS
Price :
Negotiation
Contact Supplier
HFW ERW Steel Pipe
HFW ERW Steel Pipe

Hebei Huayang Steel Pipe Co., Ltd.

Active Member
5 Years
hebei, cangzhou
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
ERW Steel Pipe, ERW Black Steel Pipe, ERW Carbon Steel Pipe
Total Annual :
150 million-200 million
Employee Number :
500~700
Certification Level :
Active Member
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