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About us
Tianjin lefin Industrial
TIANJIN LEFIN STEEL GROUP containing Tianjin lefin Industrial Co.,Ltd. 、Tianjin lefin steel import & export Co.,Ltd and Tianjin Shengqifeng International Trading Co., Ltd. -
Products
Steel Pipe Processing
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard -
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Service Capability
Guarantee Quality
Our steel pipes are suitable for oil, natural gas, shipbuilding, chemical industry, water conservancy, electrical, steel structure, construction and other related fields.
- Details
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ASTM A53 ERW PIPE
Description: ASTM A53 ERW PIPE, ASTM A53 GR.A ERW PIPE, ASTM A53 GR.B ERW PIPE
Standard: ASTM A53
Grade: Grade A, Grade B
ASTM A53: ASTM A53 is the standard specification for carbon steel pipe used in a variety of industrial applications. This specification covers seamless and welded black and hot-dip galvanized steel pipes for general purposes in machinery and pressure applications and in steam, water, gas and air piping.
Contact: Nina Wang
Emai: nina@lefinsteel.com
Whatsapp: 008618892236531Specification ASTM A53 ERW PIPE Outside diameter(OD) 1/2 INCH-24 INCH Wall thickness 5-50MM Surface treatment Bending, cutting, drilling holes, marking
both ends threadings, one with caps, another with couplings
Anti corrosion coating Galvanizing Chemical element content Grade A Grade B Carbon (C) MAX 0.25% Manganese (Mn) MAX 0.95% MAX 1.2% Phosphorus (P) MAX 0.05% Sulfur (S) MAX 0.45% Copper (Cu), Nickel (Ni), Chromium (Cr), Molybdenum (Mo), and Vanadium (V) Depending on the grade and specific requirements Mechainal properties Grade A Grade B Tensile Strength Test dataMinimum 330 MPa (48,000 psi) Minimum 415 MPa (60,000 psi) Yield Strength Minimum 205 MPa (30,000 psi) Minimum 240 MPa (35,000 psi) Advantages:
1. Cost-effectiveness: The ERW process is more efficient and less expensive than seamless pipe production, thus reducing costs.
Affordable for Large Projects: Due to its lower cost, ASTM A53 ERW pipe is a cost-effective option for large projects requiring large quantities of pipe.
2. Uniform Wall Thickness: The ERW manufacturing process ensures uniform wall thickness along the length of the pipe, providing consistent quality and performance.
3. High strength: ASTM A53 ERW pipe (especially Grade B) has high tensile strength and yield strength, making it suitable for high-pressure applications.
Structural Integrity: The strong welds produced during the ERW process enhance the overall structural integrity of the pipe, making it strong and durable for a variety of uses.
4. Better Surface Quality: The ERW process allows for a smooth surface finish, reducing the need for additional machining or finishing typically required for other types of pipe.
5. Corrosion resistance: ASTM A53 ERW pipes are available in galvanized versions with enhanced corrosion resistance, making them suitable for outdoor or moisture-prone environments and have a long service life.
6. Ease of fabrication: ERW pipes are easy to weld, cut and formed into different shapes for ease of use during fabrication and installation.
7. Environmental benefits: Compared to other manufacturing methods, the ERW process is more energy efficient, reducing the carbon footprint associated with pipe production.
8. Recyclability: ASTM A53 ERW pipe is fully recyclable, making it an environmentally friendly choice for a variety of applications.Application:
1. Plumbing and water supply systems
Water Distribution: Widely used for water distribution in residential, commercial and industrial piping systems.
Hot and cold water lines: Suitable for both hot and cold water lines due to their ability to withstand different temperatures and pressures.
Sewage treatment and drainage systems: Used in sewage treatment and drainage systems to transport waste and water.
2. Oil and gas industry
Piping Systems: Low to medium pressure piping systems used to transport oil, natural gas, and other fluids.
Natural Gas Distribution: Commonly used in natural gas distribution networks due to their ability to handle moderate pressures.
Oil pipeline: suitable for transporting oil and other hydrocarbons.
3. Building and Structural Applications
Structural Support: Structural supports such as columns, beams, and scaffolding used in building construction.
Bracing and Framing: Used in construction to provide bracing, framing and other structural elements.
Steel Frames: Steel frames are ideal for use in buildings, bridges, and other infrastructure projects.4. Mechanical and automotive applications
Mechanical tubing: Used in the manufacture of mechanical components such as machinery and equipment that require high strength and durability.
Automotive parts: Used in the automotive industry to manufacture exhaust systems, chassis components and other structural parts.
5. Transport infrastructure
Railway Construction: Used in railway infrastructure construction, including track supports and other structural elements.
Bridges and Highways: Structural supports and other applications in bridge and highway construction.
6. Industrial applications
Chemical plant: used for pipeline systems in chemical plants to transport various chemicals and liquids.
Refinery: used in refineries to transport crude oil, refined oil and other chemicals.
Process Plants: For process plants that require durable and reliable piping to handle fluids and gases.
ASTM A53 ERW PIPE
Standard: ASTM A53
Grade: Grade A, Grade B
Subcategory
Keyword
- Details
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ASTM A53 ERW PIPE
Description: ASTM A53 ERW PIPE, ASTM A53 GR.A ERW PIPE, ASTM A53 GR.B ERW PIPE
Standard: ASTM A53
Grade: Grade A, Grade B
ASTM A53: ASTM A53 is the standard specification for carbon steel pipe used in a variety of industrial applications. This specification covers seamless and welded black and hot-dip galvanized steel pipes for general purposes in machinery and pressure applications and in steam, water, gas and air piping.
Contact: Nina Wang
Emai: nina@lefinsteel.com
Whatsapp: 008618892236531Specification ASTM A53 ERW PIPE Outside diameter(OD) 1/2 INCH-24 INCH Wall thickness 5-50MM Surface treatment Bending, cutting, drilling holes, marking
both ends threadings, one with caps, another with couplings
Anti corrosion coating Galvanizing Chemical element content Grade A Grade B Carbon (C) MAX 0.25% Manganese (Mn) MAX 0.95% MAX 1.2% Phosphorus (P) MAX 0.05% Sulfur (S) MAX 0.45% Copper (Cu), Nickel (Ni), Chromium (Cr), Molybdenum (Mo), and Vanadium (V) Depending on the grade and specific requirements Mechainal properties Grade A Grade B Tensile Strength Test dataMinimum 330 MPa (48,000 psi) Minimum 415 MPa (60,000 psi) Yield Strength Minimum 205 MPa (30,000 psi) Minimum 240 MPa (35,000 psi) Advantages:
1. Cost-effectiveness: The ERW process is more efficient and less expensive than seamless pipe production, thus reducing costs.
Affordable for Large Projects: Due to its lower cost, ASTM A53 ERW pipe is a cost-effective option for large projects requiring large quantities of pipe.
2. Uniform Wall Thickness: The ERW manufacturing process ensures uniform wall thickness along the length of the pipe, providing consistent quality and performance.
3. High strength: ASTM A53 ERW pipe (especially Grade B) has high tensile strength and yield strength, making it suitable for high-pressure applications.
Structural Integrity: The strong welds produced during the ERW process enhance the overall structural integrity of the pipe, making it strong and durable for a variety of uses.
4. Better Surface Quality: The ERW process allows for a smooth surface finish, reducing the need for additional machining or finishing typically required for other types of pipe.
5. Corrosion resistance: ASTM A53 ERW pipes are available in galvanized versions with enhanced corrosion resistance, making them suitable for outdoor or moisture-prone environments and have a long service life.
6. Ease of fabrication: ERW pipes are easy to weld, cut and formed into different shapes for ease of use during fabrication and installation.
7. Environmental benefits: Compared to other manufacturing methods, the ERW process is more energy efficient, reducing the carbon footprint associated with pipe production.
8. Recyclability: ASTM A53 ERW pipe is fully recyclable, making it an environmentally friendly choice for a variety of applications.Application:
1. Plumbing and water supply systems
Water Distribution: Widely used for water distribution in residential, commercial and industrial piping systems.
Hot and cold water lines: Suitable for both hot and cold water lines due to their ability to withstand different temperatures and pressures.
Sewage treatment and drainage systems: Used in sewage treatment and drainage systems to transport waste and water.
2. Oil and gas industry
Piping Systems: Low to medium pressure piping systems used to transport oil, natural gas, and other fluids.
Natural Gas Distribution: Commonly used in natural gas distribution networks due to their ability to handle moderate pressures.
Oil pipeline: suitable for transporting oil and other hydrocarbons.
3. Building and Structural Applications
Structural Support: Structural supports such as columns, beams, and scaffolding used in building construction.
Bracing and Framing: Used in construction to provide bracing, framing and other structural elements.
Steel Frames: Steel frames are ideal for use in buildings, bridges, and other infrastructure projects.4. Mechanical and automotive applications
Mechanical tubing: Used in the manufacture of mechanical components such as machinery and equipment that require high strength and durability.
Automotive parts: Used in the automotive industry to manufacture exhaust systems, chassis components and other structural parts.
5. Transport infrastructure
Railway Construction: Used in railway infrastructure construction, including track supports and other structural elements.
Bridges and Highways: Structural supports and other applications in bridge and highway construction.
6. Industrial applications
Chemical plant: used for pipeline systems in chemical plants to transport various chemicals and liquids.
Refinery: used in refineries to transport crude oil, refined oil and other chemicals.
Process Plants: For process plants that require durable and reliable piping to handle fluids and gases.
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Address: Hengtai Road,Daqiuzhuang Town,Jinghai County,Tianjin,China
Mob: +8615122229899(whatspp)
Phone: +86 22 58171905
Fax: +86 22 58171902
E-mail:info@lefinsteel.com
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