DIN 1615 ISO 1628-1 Welded Circular Tube and DIN 1626 Pipes Supplier in Mumbai

As a reputable supplier in Mumbai, we offer a comprehensive range of DIN 1615 ISO 1628-1 welded circular tubes and DIN 1626 pipes. Our products are made from high-quality carbon steel and are available in various sizes and specifications to meet industry demands.

Table of Contents

  1. Specification Chart of DIN 1626 St 37 Pipes
  2. Different Types of DIN 1626 St52 Pipe
  3. Norma DIN 1626 Mechanical Properties
  4. Chemical Composition of DIN 1626 Spiral Steel Pipe
  5. DIN 1626 Spiral Welded Steel Pipe Size Chart
  6. DIN 1628 Tube Size
  7. DIN 1615 Grade ST37 Carbon Pipes Price List
  8. Dimension Tolerance of DIN 1626 Pipes
  9. ISO 1628-1 Welded Circular Tube Properties
  10. Check DIN 1626 St52 Pipe Specification and Dimensions – Stockist of Norma DIN 1626

1. Specification Chart of DIN 1626 St 37 Pipes

The following table summarizes the specifications of DIN 1626 St 37 pipes:

Standard DIN 1626
Grade ST37
Size in MM 4 to 190 x Wall Thickness 0.5 to 15
Outer Dimensions in MM 4 to 60
Wall Thickness in MM 0.5 to 8
Schedule Schedule XS, Schedule 160, Schedule 40, Schedule XXS, Schedule 80
Length in MM Up to 6000
Pipe Marking Supplier/Manufacturer’s Name, Standard, Grade, OD, Thickness, Length, Heat Number

2. Different Types of DIN 1626 St52 Pipe

DIN 1626 St52 pipes are available in various configurations to suit different applications:

Type Description
Seamless Pipes High strength and ideal for high-pressure applications
Welded Pipes Made from sheets and coils, suitable for general purposes
Spiral Welded Pipes Enhanced joint strength, commonly used in oil and gas industries

3. Norma DIN 1626 Mechanical Properties

The mechanical properties of DIN 1626 St 37 pipes ensure their reliability and performance in various applications:

Property Value
Yield Strength Minimum 235 MPa
Tensile Strength Up to 510 MPa
Elongation Approximately 20%

4. Chemical Composition of DIN 1626 Spiral Steel Pipe

The chemical composition of DIN 1626 spiral steel pipes contributes to their durability and corrosion resistance:

Element Composition
Carbon (C) Max 0.17%
Silicon (Si) Max 0.35%
Manganese (Mn) Max 1.60%
Phosphorus (P) Max 0.040%
Sulfur (S) Max 0.040%

5. DIN 1626 Spiral Welded Steel Pipe Size Chart

The size chart for DIN 1626 spiral welded steel pipes is as follows:

Outer Diameter (OD) Wall Thickness Length
4mm – 60mm 0.5mm – 8mm Up to 6000mm

6. DIN 1628 Tube Size

DIN 1628 tubes are available in various sizes for different applications:

Size Range OD (mm)
4mm to 219mm Customizable

7. DIN 1615 Grade ST37 Carbon Pipes Price List

The price of DIN 1615 Grade ST37 carbon pipes can vary based on size and specifications:

  • Price Range: Approximately $500 to $900 per ton, depending on market conditions and order specifications.

8. Dimension Tolerance of DIN 1626 Pipes

The tolerance levels for DIN 1626 pipes ensure high quality and precise measurements:

Dimension Tolerance
Outer Diameter ± 0.5mm
Wall Thickness ± 0.05mm
Length ± 2%

9. ISO 1628-1 Welded Circular Tube Properties

ISO 1628-1 welded circular tubes possess specific properties suitable for structural applications:

Property Value
Yield Strength Minimum 235 MPa
Tensile Strength Up to 510 MPa
Elongation Minimum 20%

10. Check DIN 1626 St52 Pipe Specification and Dimensions – Stockist of Norma DIN 1626

Rexal Tubes is a reliable stockist and supplier of DIN 1626 St 52 pipes. We offer detailed specifications and dimensions to meet your project requirements. Our pipes are available in various grades, finishes, and cut-to-length options to suit your needs.

Key Properties of ASTM A106 Grade C Pipe

  1. High Strength: Grade C pipes have the highest tensile strength among A106 grades, providing better durability and resistance to stress in high-pressure systems.
  2. Temperature Resistance: Suitable for high-temperature environments, making it ideal for industries like power plants, refineries, and chemical processing.
  3. Weldability: Despite the high carbon content, ASTM A106 Grade C pipes are still weldable, although preheating and post-weld heat treatment may be required to avoid cracking.
  4. Corrosion Resistance: While not inherently corrosion-resistant, these pipes can be externally coated or lined with corrosion-resistant materials for protection in aggressive environments.
  5. Seamless Manufacturing: ASTM A106 pipes are manufactured without seams, making them stronger and more reliable than welded pipes in high-pressure applications.

Mechanical Properties of ASTM A106 Grade C

Property Value
Tensile Strength 485 MPa (70,000 psi)
Yield Strength 275 MPa (40,000 psi)
Elongation ≥ 30%
Hardness 179 HB (Brinell hardness)

Chemical Composition of ASTM A106 Grade C

Element Maximum Percentage (%)
Carbon (C) 0.35
Manganese (Mn) 0.29-1.06
Phosphorus (P) 0.035
Sulfur (S) 0.035
Silicon (Si) 0.10-0.40

Applications of ASTM A106 Grade C Pipe

ASTM A106 Grade C pipes are used in a wide range of industries where high-pressure, high-temperature service is required. Common applications include:

Industry Application
Oil & Gas Transportation of oil, natural gas, and other hydrocarbons under high pressure
Power Generation Boiler tubes, heat exchangers, superheater pipes
Petrochemical Piping for chemical processing and refineries
Shipbuilding Marine and offshore platforms for gas transmission
Construction High-pressure water and steam piping in industrial buildings

Advantages of ASTM A106 Grade C Pipes

  1. High Temperature Performance: The ability to withstand high-temperature environments makes it perfect for steam lines, power plants, and refineries.
  2. Strength and Durability: Grade C offers higher strength compared to Grades A and B, ensuring that the pipes can handle more demanding applications.
  3. Seamless Design: Seamless pipes are free from weld defects, making them more reliable for critical applications like high-pressure systems.
  4. Versatility: ASTM A106 Grade C pipes are compatible with various applications involving gas, oil, steam, and other fluids.

Comparison Between ASTM A106 Grades A, B, and C

Property ASTM A106 Grade A ASTM A106 Grade B ASTM A106 Grade C
Tensile Strength (MPa) 330 415 485
Yield Strength (MPa) 205 240 275
Carbon Content (%) 0.25 0.30 0.35
Application Low-pressure systems Medium-pressure systems High-pressure, high-temperature systems

Common Standards and Testing for ASTM A106 Grade C

ASTM A106 Grade C pipes must undergo a variety of tests to ensure their reliability and performance in critical applications:

  1. Tensile Test: Determines tensile strength, yield strength, and elongation.
  2. Bend Test: Evaluates the ductility of the pipe.
  3. Flattening Test: Ensures that the pipe can be flattened without cracking.
  4. Hydrostatic Test: Assesses the pipe’s ability to withstand internal pressure.
  5. Non-Destructive Tests: Includes ultrasonic testing (UT) and magnetic particle inspection (MPI) to detect internal and surface defects.

Sizes and Dimensions

ASTM A106 Grade C pipes are available in various sizes and wall thicknesses to meet specific project needs. The size range typically includes:

  • Nominal Pipe Size (NPS): 1/8” to 48”
  • Wall Thickness: Sch 40, Sch 80, Sch 160, and XS, XXS
  • Length: Single random, double random, or cut lengths based on p

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