Electric Resistance Welded Steel Pipe
Standard:API 5L, ASTM A53, ASTM A500,ASTM A252,ASTM A795...
Welding Type:ERW
Outer Diameter: 1/4"-20"
Thickness:SCH10-SCH160
Fastest Delivery Time: 7 Days+
Introduction of Electric Resistance Welded Steel Pipe:
| Product Name | Electric Resistance Welded 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 | Electrical Resistance Weld |
| Outer Diameter | 1/4"-20" (13.7mm--508mm) |
| 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 |
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Electric Resistance Welded Steel Pipe Specification:
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Outer Diameter |
Norminal Wall Thickness(mm) |
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INCH |
MM |
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1/4-20 |
13.7-508 |
6.35-59.54 |
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Chemical Composition and Mechanical Properties of Electric Resistance Welded Steel Pipe:
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Standard |
Grade |
Chemical Composition(max)% |
Mechanical Properties(min) |
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C |
Si |
Mn |
P |
S |
Tensile Strength(Mpa) |
Yield Strength(Mpa) |
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API 5L PSL1 |
B |
0.26 |
- |
1.20 |
0.030 |
0.030 |
415 |
415 |
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X42 |
0.26 |
- |
1.30 |
0.030 |
0.030 |
415 |
415 |
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X46 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
435 |
435 |
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X52 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
460 |
460 |
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X56 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
490 |
490 |
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X60 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
520 |
520 |
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X65 |
0.26 |
- |
1.45 |
0.030 |
0.030 |
535 |
535 |
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X70 |
0.26 |
- |
1.65 |
0.030 |
0.030 |
570 |
570 |
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API 5L PSL2 |
B |
0.22 |
0.45 |
1.2 |
0.025 |
0.015 |
415 |
415 |
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X42 |
0.22 |
0.45 |
1.3 |
0.025 |
0.015 |
415 |
415 |
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X46 |
0.22 |
0.45 |
1.4 |
0.025 |
0.015 |
435 |
435 |
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X52 |
0.22 |
0.45 |
1.4 |
0.025 |
0.015 |
460 |
460 |
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X56 |
0.22 |
0.45 |
1.4 |
0.025 |
0.015 |
490 |
490 |
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X60 |
0.12 |
0.45 |
1.6 |
0.025 |
0.015 |
520 |
520 |
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X65 |
0.12 |
0.45 |
1.6 |
0.025 |
0.015 |
535 |
535 |
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X70 |
0.12 |
0.45 |
1.7 |
0.025 |
0.015 |
570 |
570 |
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X80 |
0.12 |
0.45 |
1.85 |
0.025 |
0.015 |
625 |
625 |
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Our Advantages for Electric Resistance Welded 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 Electric Resistance Welded Steel Pipe find wide-ranging applications in following areas:
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Oil and gas pipelines |
Automobile Industry |
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Chemical Industry |
Machinery Manufacturing Industry |
FAQ:
Q：What sets Longma's ERW Steel Pipe apart from other options?
A：Longma's ERW Steel Pipe stands out for its exceptional quality, reliability, and affordability. Our commitment to excellence ensures superior performance and customer satisfaction.
Q：Are Longma's pipes suitable for underground applications?
A：Yes, our ERW Steel Pipe is designed to withstand underground installations, offering robust corrosion resistance and structural integrity.
Q：Can Longma accommodate custom orders for specialized projects?
A：Absolutely, we specialize in tailored solutions to meet unique project specifications. Our team works closely with clients to deliver customized products that exceed expectations.
Q：What quality assurance measures does Longma employ?
A：Longma adheres to stringent quality control protocols throughout the manufacturing process, including comprehensive material testing, dimensional inspections, and performance evaluations.
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.
At Longma Group, we take pride in our reputation as a leading provider of premium-quality Electric Resistance Welded Steel Pipe solutions. With a steadfast commitment to innovation, reliability, and customer satisfaction, we strive to exceed industry standards and empower our clients with superior products and services. Contact us at info@longma-group.com to learn more about how Longma can elevate your next project with our cutting-edge ERW Steel Pipe solutions. Experience the difference with Longma—where excellence meets efficiency.
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