Carbon and Alloys Steel Pipes and Tubes Manufacturers and Exporter, Supplier and Stockist

Carbon and Alloys Steel Pipes and Tubes

SEAMLESS, WELDED, ERW & EFW

SPECIFICATION : ASTMA106 Gr. A & B, ASTM A53 Gr. A & B, ASTM A333 GR.1, 6 & 3, API 5L Gr. B to API SL X80 etc.

GRADE : ASTMA335 GR. P1, P5, P11, P12, P22, API 5L GR. A & B BS 3059, 3601, 3602, 3603, 3604, 4360, DIN ST 33, 34-2, 35, 37.2, 42.3, 45, 52, IS-1239 PART 1, IS 3589 API 5L X42 PSL 1 & PSL2, API5L X46 PSL1 & PSL2, API 5LX52 PSL1 & PSL2, APISL X56 PSL1 & PSL2, API5L X60 PSL1 & PSLI2, API 5L X65 APL1 & APL2, API SL X70 PSL1 & PSL2, API5L X80 PSL1 & PSL2 etc.


Request A Quote Pipes, Tube and Fittings

Karwad Steel and Engineering Company is a dominant manufacturer and supplier of a comprehensive range of pipes, tubes, fittings and flanges and many more products. Renowned for delivering complete solutions, we cater to wide range of industries. We specialize in providing both standard and custom stainless steel pipes and carbon and alloy pipes and tubes customized as per requirements, regardless of size, length, material requirements or finishing. We have a highly skilled team that works diligently to fulfill planned orders with precision. Additionally, our manufacturing unit is equipped with top tier infrastructure, ensuring efficient and high quality production.


Product Introduction:


Carbon and alloy steel pipes and tubes are critical materials in various industrial applications, characterized by their robust mechanical properties and versatility. The manufacturing processes for these pipes and tubes include seamless and welded methods, with the latter further categorized into Electric Resistance Welded (ERW) and Electric Fusion Welded (EFW). Seamless pipes are produced by extruding solid steel billets, resulting in a product that is free from weld seams which enhances its strength and reliability under high pressure conditions. In contrast, welded pipes are formed by joining flat steel plates with ERW utilizing electrical resistance to create the weld, while EFW employs a fusion process to ensure a strong bond.

The specifications for these pipes and tubes are governed by various standards including ASTM A106 Grades A and B, ASTM A53 Grades A and B and ASTM A333 Grades 1, 3 and 6 among others. These specifications ensure that the materials meet the necessary requirements for pressure and temperature applications. Additionally, API 5L specifications range from Grade B to X80, catering to the needs of the oil and gas industry, where high strength and durability are paramount.

In terms of grades, carbon and alloy steel pipes and tubes are available in a variety of classifications such as ASTM A335 Grades P1, P5, P11, P12 and P22, which are designed for high temperature service. Other notable grades include API 5L Grades A and B as well as BS 3059, DIN ST 33 and IS-1239 Part 1. These grades are essential for ensuring that the pipes and tubes can withstand specific environmental conditions and mechanical stresses.


Advantages:


  • 1.High Strength: Carbon and alloy steel pipes exhibit excellent tensile strength, making them suitable for high pressure applications. This strength ensures durability and reliability in various industrial settings.
  • 2.Economical: Carbon steel is often more affordable than other materials, making it a cost effective choice for large scale projects without compromising on quality.
  • 3.Bonding quality: Both carbon and alloy steel pipes can be easily bonded, allowing for efficient assembly and installation.
  • 4.Corrosion Resistance: Alloy steels, when treated with specific alloying elements, offer enhanced resistance to corrosion, making them suitable for use in harsh environments.
  • 5.High Temperature Resistance: Certain grades of alloy steel pipes are designed to withstand high temperatures, making them ideal for applications in power generation and petrochemical industries.
  • 6.Seamless Options: The availability of seamless pipes eliminates the risk of weak points associated with welded joints, providing a stronger and more reliable product for diverse applications.

Applications:


  • 1.Oil and Gas Industry: Carbon and alloy steel pipes are extensively used for transporting crude oil, natural gas and refined products due to their strength to withstand high pressures.
  • 2.Construction: Carbon steel pipes are widely used in structural applications such as scaffolding, frames and supports, due to their high strength and load bearing capacity.
  • 3.Power Generation: Alloy steel pipes are essential in power plants, particularly in boiler systems and heat exchangers, where they can withstand high temperatures and pressures.
  • 4.Chemical Processing: Carbon and alloy steel pipes are utilized in the chemical industry for moving corrosive substances, as they can be specially treated to increase their corrosion resistance.
  • 5.Automotive Industry: These pipes are used in various automotive applications including exhaust systems and fuel lines, where durability and heat resistance are critical.
  • 6.Manufacturing: Carbon and alloy steel pipes are used in manufacturing processes including the production of machinery and equipment, where strength and reliability are essential.