HFW Steel Pipe
Standard:API 5L, ASTM A53, ASTM A500,ASTM A252,ASTM A795...
Welding Type:HFW
Outer Diameter: 1/8"-26"
Thickness:SCH10-SCH160
Fastest Delivery Time: 7 Days+
Introduction of HFW Steel Pipe:
Product Name |
HFW Steel Pipe |
Standard |
ASTM A53 Gr.B; API 5L: Gr.B,X42,X46, X52,X56,X60,X65,X70,X80 PSL1 and PSL2; ASTM A252, ASTM A500, AS/NZS 1163, AS/NZS1074, EN10219, EN10217 and etc |
Welding Type |
HFW(high frequency welding) |
Outer Diameter |
1/8"-26" (10.3mm--660.4mm) |
Thickness |
SCH10-SCH160 (6.35mm-59.54mm) |
Length |
6m-18m |
End |
BE(Beveled Ends), PE(Plain Ends) |
Test |
Chemical Component Analysis, Mechanical Properties (Tensile strength, Yield strength, Elongation), Ultrasonic Testing, NDT(nondestructive testing), Hydrostatic Test, X-ray Test |
Fastest Delivery Time |
7 Days for normal specification |
HFW Steel Pipe Specification:
Outer Diameter | Norminal Wall Thickness(mm) | |||
INCH | MM | |||
1/8-26 | 10.3-660.4 | 6.35-59.54 |
Chemical Composition and Mechanical Properties of HFW Steel Pipe:
Standard | Grade | Chemical Composition(max)% | Mechanical Properties(min) | |||||
C | Si | Mn | P | S | Tensile Strength(Mpa) | Yield Strength(Mpa) | ||
API 5L PSL1 | B | 0.26 | - | 1.20 | 0.030 | 0.030 | 415 | 415 |
X42 | 0.26 | - | 1.30 | 0.030 | 0.030 | 415 | 415 | |
X46 | 0.26 | - | 1.40 | 0.030 | 0.030 | 435 | 435 | |
X52 | 0.26 | - | 1.40 | 0.030 | 0.030 | 460 | 460 | |
X56 | 0.26 | - | 1.40 | 0.030 | 0.030 | 490 | 490 | |
X60 | 0.26 | - | 1.40 | 0.030 | 0.030 | 520 | 520 | |
X65 | 0.26 | - | 1.45 | 0.030 | 0.030 | 535 | 535 | |
X70 | 0.26 | - | 1.65 | 0.030 | 0.030 | 570 | 570 | |
API 5L PSL2 | B | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 415 | 415 |
X42 | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 415 | 415 | |
X46 | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 435 | 435 | |
X52 | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 460 | 460 | |
X56 | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 490 | 490 | |
X60 | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 520 | 520 | |
X65 | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 535 | 535 | |
X70 | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 570 | 570 | |
X80 | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 625 | 625 | |
ASTM A53 | B | 0.3 | 0.1 | 1.2 | 0.05 | 0.045 | 415 | 415 |
ASTM A252 | 1 | - | - | - | 0.05 | - | 345 | 345 |
2 | - | - | - | 0.05 | - | 414 | 414 | |
3 | - | - | - | 0.05 | - | 455 | 455 | |
EN10219-1 | S235JRH | 0.17 | - | 1.4 | 0.04 | 0.04 | 360 | 360 |
S275JOH | 0.2 | - | 1.5 | 0.035 | 0.035 | 410 | 410 | |
S275J2H | 0.2 | - | 1.5 | 0.03 | 0.03 | 410 | 410 | |
S355JOH | 0.22 | 0.55 | 1.6 | 0.035 | 0.035 | 470 | 470 | |
S355J2H | 0.22 | 0.55 | 1.6 | 0.03 | 0.03 | 470 | 470 | |
S355K2H | 0.22 | 0.55 | 1.6 | 0.03 | 0.03 | 470 | 470 |
Our Advantages for HFW Steel Pipe:
· Competitive Price: We have long-term stable cooperation with raw material factories, mature and complete production supporting facilities, a rigorous quality control system, and an integrated model that keeps our production costs at a relatively low level.
· Fast Delivery Time: The production of steel pipes with standard specification can be completed in as fast as 7 days.
· Complete Certification: All types of certificates are available, including API 5L certificate, ISO 9001 certificate, ISO 14001 certificate, FPC certificate, Environmental Quality System certificate, and more.
· Advanced Production Equipment: We imported the equipment from Germany and developed independently four production equipments.
· Professional Team: We have over 300 employees, including more than 60 technical personnel, and possesses an independent equipment research team.
· Comprehensive Testing Facilities: We are equipped with various testing facilities, including but not limited to online ultrasonic automatic flaw detectors, industrial X-ray television and other essential testing equipment.
Application:
Longma Group's HFW Steel Pipe find wide-ranging applications in:
Oil and gas pipelines | Automobile Industry |
Chemical Industry | Machinery Manufacturing Industry |
FAQ:
Q1. What is the difference between HFW Steel Pipes and Seamless Steel Pipes?
A1. HFW Steel Pipes are manufactured through the high-frequency welding process, while seamless pipes are produced by extruding a solid billet of steel. While seamless pipes offer superior strength and uniformity, HFW pipes are more cost-effective and suitable for less demanding applications.
Q2. Are HFW Steel Pipes suitable for high-pressure applications?
A2. Yes, Longma's HFW Steel Pipes are designed to withstand high-pressure environments, making them suitable for use in oil and gas transmission, hydraulic systems, and industrial processes.
Q3. Can HFW Steel Pipes be customized according to specific requirements?
A3. Yes, Longma offers customization services to meet the unique needs of our customers. We can adjust the dimensions, thickness, and coatings of HFW Steel Pipes to suit your project requirements.
Longma Group:
Hebei Longma Group Limited(LONGMA GROUP) is one of China leading ERW/LSAW steel pipe manufacturers since 2003, with a registered capital of 441.8 billion, covering an area of 230000 square meters. The company specializes in the production: large-diameter, thick-walled, double-sided, sub-arc-seam, welding steel pipe, LSAW-Longitudinal Submerged Arc Welded, ERW steel pipes. By the end of 2023, the company's annual output exceeded 1000000 tons.
For inquiries or to place an order, please contact us at info@longma-group.com. Our team is ready to assist you with any questions or requirements you may have regarding our HFW Steel Pipes. Experience the Longma difference today!