ASTM A53B ERW Pipe is meant for mechanical and pressure applications and is likewise appropriate for normal usages in steam, water, gas, and air lines. So, ASTM A53 spec pipe is a very common however extensively appropriate carbon steel pipe specification. And A53B ERW is more popular because ERW pipelines is less expensive than SAW pipes and seamless pipeline, but with appropriate mechanical residential or commercial properties.
Structure of ERW Steel Pipe
ERW Steel Pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, ERW Steel Pipe are perceived to be stronger and more reliable. Historically ERW Steel Pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
Main Features of ERW Steel Pipe
● High manufacturing accuracy
● High strength
● Small inertia resistance
● Strong heat dissipation ability
● Good visual effect
● Reasonable price
Specifications of ERW, LSAW, HSAW Pipes
● ERW
Specifications:
Diameter: Ф127—Ф660mm
Steel Grade: Up to X80; P110; Q460
Standard: API 5L, API 5LD, API 5CT, ASTM A53 etc.
Product Types: Line Pipe, Casing Pipe, Structure Pipe, Stainless Welding Pipe, Welded Clad Pipe etc.
Applications:
These products are applied to the onshore and offshore transportation of the media such as oil and gas, Coal liquid, ore pulp, etc., as well as offshore platforms, power plants, chemical industry and building Structure, etc.
● LSAW
Specifications:
Diameter: Ф406.4～Ф1422.4mm (16-56inch)
Steel Grade: A25, A, B, X42～X120
Standard: ISO3183, API SPEC 5L, API SPEC 2B, GB9711, DNV-OS-F101 and user's other standards
Applications:
The products are applied to the onshore and offshore transportation of the media such as oil gas, coal liquid, ore pulp, etc.
● HSAW
Specifications:
Diameter: Ф406.4～Ф1422.4mm (16-56inch)
Steel Grade: A25, A, B, X42～X120
Standard: ISO3183, API SPEC 5L, API SPEC 2B, GB9711, DNV-OS-F101 and user's other standards
Applications:
The products are applied to the onshore and offshore transportation of the media such as oil gas, coal liquid, ore pulp, etc.
Anti-Corrosion Coating
Specifications:
● Single layer fusion bonded epoxy (FBE) external coating
● Two layer fusion bonded epoxy (2FBE) external coating
● Two or three layer polythene (2PE/3PE) external coating
● Two or three polypropylene (2PP/3PP) external coating
● Liquid epoxy or internal anti-corrosion coating
● CAR-Lined Compound Steel pipe
● Concrete Weight Coating (CWC) for pipe seabed
● Anti-Corrosion for reinforcing steel and elbow coating
Detail drawing
