LSAW Pipe

Usage

This product is ideal for transporting liquids at low pressures, including water, gas, and oil.

Process

LSAW - UO(UOE),RB(RBE),JCO(JCOE)
DSAW -Double Submerged arc welded

Standard

GB/T3091, GB/T9711, API 5L, API 5CT, ASTM 53, EN10217, DIN 2458, IS 3589. These are some of the commonly used standards in the pipe industry. Each of these standards has its own specifications and requirements when it comes to manufacturing and testing pipes.
API 5L is a widely used standard for line pipes that are used in the transportation of oil, gas, and water. It defines the technical requirements for pipes and includes various grades such as API 5L Grade B, X42, X52, X56, X60, etc. These grades have different yield strengths and chemical compositions.
API 5CT focuses on casing and tubing used in oil and gas wells. It specifies the sizes, weights, and technical requirements for casing and tubing products. The standard also includes various grades such as J55, K55, N80, etc., which have different mechanical properties and uses.
ASTM A53 is a standard specification for seamless and welded black and hot-dipped galvanized steel pipe. It covers both seamless and welded pipe types and includes various grades such as A, B, and C. The standard also specifies the testing methods and requirements for the pipes.
EN10217 is a European standard for welded steel tubes for pressure purposes. It includes various parts, each specifying the technical requirements for specific types of tubes. These tubes are used in a wide range of applications, including water, gas, steam, and other pressure systems.
DIN 2458 is a German standard for welded steel tubes for general purposes. It specifies the dimensions, weights, and technical requirements for tubes that are used in various industries and applications.
IS 3589 is an Indian standard that covers the requirements for electrically welded and submerged arc welded steel pipes for water, gas, and sewage purposes. It specifies the dimensions, weights, and technical requirements for these pipes.
In summary, these standards play a vital role in ensuring the quality and performance of pipes used in various industries. Manufacturers and suppliers adhere to these standards to ensure that their products meet the required specifications and can withstand the intended applications.

Certificate

API 5L PSL1 / PSL2, API 5CT

Out Diameter

355.6mm– 1626mm

Wall Thickness

8 -50mm

Length

up to 12m

API 5L PSL1 / PSL2

GR B, X42, X46, X52, X56, X60, X65, X70, X80

ASTM A53

GR A, GR B, GR C

EN

S275, S275JR, S355JRH, S355J2H

GB

The following are some commonly used steel grades: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555. These grades play an important role in the construction industry and are used in a variety of applications. Q195, Q215, Q235, and Q345 are all structural steels with varying levels of strength and ductility. L175, L210, L245, L320, L360, and L555 are all pipeline grades used for oil and gas transmission. Each grade has its own unique properties and characteristics, making it important for engineers and designers to choose the appropriate grade for their specific application. Whether it's building bridges, pipelines, or high-rise buildings, these steel grades provide the necessary strength and durability to ensure the safety of any structure.

Surface

We offer a range of coating options to meet the specific needs of our customers. These options include Fusion Bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, and Black Oil Coating. Our team can provide guidance on which coating is best suited for a particular application, and we're always happy to work with customers to meet their unique requirements. Whatever your coating needs, we have a solution that will provide the protection and durability you need.

Test

Through a thorough analysis of the chemical components, we can determine the various properties of a material. In addition to this, mechanical properties such as ultimate tensile strength, yield strength, and elongation are also crucial factors that need to be taken into account.
To assess the technical properties of a material, several tests are conducted. These tests include flattening, bending, and blow tests. Additionally, an impact test is also performed to determine the ability of the material to withstand sudden shocks.
To ensure that a material meets the required standards, various inspections need to be carried out. This includes checking the exterior size of the material, conducting hydrostatic tests, and performing x-ray tests to examine the interior details.
In summary, a comprehensive evaluation of a material requires a thorough examination of its chemical and mechanical properties, as well as a careful analysis of its technical and external features. By doing so, we can determine whether a material is suitable for a given application or not.

Mill Test Certificate

EN 10204/3.1B