Description
DIN 2391 ST37 Pipes Manufacturer in India at Low Price
DIN 2391 ST37 pipes are carbon steel pipes that are widely used in the construction, petrochemical, oil and gas industries due to their excellent mechanical properties, durability, and affordability. Rexal Tubes is a top manufacturer and supplier of DIN 2391 ST37 pipes, offering them at competitive prices with custom lengths, sizes, and finishes available for various industrial applications.
Table of Contents
- Specification of DIN 2391 ST37 Pipes
- Types of Carbon Steel DIN 2391 ST37 Tubes
- Tolerance of ST37 DIN 2391 Carbon Steel Seamless Pipes
- DIN 2391 ST37 Tube Sizes
- DIN 2391 ST37.4 Equivalent
- Carbon Steel DIN 2391 Tubes Pipe Size Chart
- DIN 2391 ST37 Welded Pipe Chemical Composition
- ST37 Steel Pipe Mechanical Properties
- DIN 2391 ST37 Steel Pipe Properties
- ST 37 Steel Grade Seamless Pipe Yield Properties
- Carbon Steel DIN 2391 ST37 Tubes Suppliers
- Have difficulty finding ST37 DIN 2391 Carbon Steel Seamless Pipes in tough sizes? Contact Rexal Tubes!
1. Specification of DIN 2391 ST37 Pipes
DIN 2391 ST37 pipes are made to strict dimensional tolerances and are suitable for precision applications. The specifications for these pipes are as follows:
| Specification | Details |
|---|---|
| Standard | DIN 2391 |
| Grade | ST37 |
| Outer Dimensions (OD) | 4mm to 60mm |
| Wall Thickness | 0.5mm to 8mm |
| Length | Up to 6000mm |
| Pipe Schedule | SCH 40, SCH 80, SCH XS, SCH 160, SCH XXS |
| Marking | Manufacturer’s Name, Standard, Grade, OD, Wall Thickness, Length, Heat Number |
DIN 2391 ST37 pipes come with standard marking to ensure traceability and quality assurance.
2. Types of Carbon Steel DIN 2391 ST37 Tubes
Carbon steel DIN 2391 ST37 tubes are available in various types to suit different industrial applications:
| Type | Application |
|---|---|
| Seamless Pipes | High-pressure applications like boilers and heat exchangers. |
| ERW (Electric Resistance Welded) Pipes | Ideal for structural and low-pressure systems. |
| EFW (Electric Fusion Welded) Pipes | Commonly used for larger diameters and low-pressure applications. |
| Cold Drawn Seamless Pipes | Used in precision tools, equipment, and instruments. |
| Hydraulic Pipes | Suitable for hydraulic systems due to their high precision. |
These different types of tubes are suitable for a range of industrial and structural applications.
3. Tolerance of ST37 DIN 2391 Carbon Steel Seamless Pipes
DIN 2391 ST37 carbon steel seamless pipes are manufactured with tight tolerances to ensure dimensional accuracy and precision:
| Outer Diameter (OD) | Tolerance (mm) |
|---|---|
| 4mm – 20mm | ±0.08mm |
| 20mm – 50mm | ±0.15mm |
| 50mm – 60mm | ±0.30mm |
These tolerances ensure the pipes meet the high standards required for sensitive applications like instrumentation and hydraulics.
4. DIN 2391 ST37 Tube Sizes
DIN 2391 ST37 tubes are available in a variety of sizes to suit different industrial needs. Below are the common sizes:
| Outer Diameter (OD) | Wall Thickness (WT) |
|---|---|
| 4mm – 60mm | 0.5mm – 8mm |
Custom sizes can also be manufactured upon request to meet specific project requirements.
5. DIN 2391 ST37.4 Equivalent
DIN 2391 ST37.4 is equivalent to several international standards, making it a versatile choice across different markets:
| DIN 2391 ST37 | Equivalent Standard |
|---|---|
| ST37 | ASTM A179, AISI 1020 |
| ST37.4 | EN 10305-1, ISO 3304 |
These equivalents ensure that the ST37 pipes are widely used and accepted in various industries worldwide.
6. Carbon Steel DIN 2391 Tubes Pipe Size Chart
The size range of DIN 2391 ST37 carbon steel tubes ensures they can be used in a variety of applications:
| Pipe Size (inches) | Outer Diameter (mm) | Wall Thickness (mm) |
|---|---|---|
| 1/4″ – 2 1/2″ | 4mm – 60mm | 0.5mm – 8mm |
These sizes are suitable for automotive, petrochemical, and mechanical applications.
7. DIN 2391 ST37 Welded Pipe Chemical Composition
The chemical composition of DIN 2391 ST37 welded pipes provides excellent strength and durability:
| Element | Percentage |
|---|---|
| Carbon (C) | 0.17% max |
| Silicon (Si) | 0.35% max |
| Manganese (Mn) | 1.40% max |
| Phosphorus (P) | 0.040% max |
| Sulfur (S) | 0.040% max |
This chemical composition ensures that ST37 pipes provide excellent mechanical properties and resistance to wear and tear.
8. ST37 Steel Pipe Mechanical Properties
The mechanical properties of DIN 2391 ST37 pipes make them suitable for high-performance applications:
| Property | Value |
|---|---|
| Tensile Strength | 480 MPa (min) |
| Yield Strength | 315 MPa (min) |
| Elongation | 20% |
These properties make ST37 pipes ideal for high-stress environments like oil and gas pipelines, construction, and pressure vessels.
9. DIN 2391 ST37 Steel Pipe Properties
ST37 steel pipes exhibit excellent properties that make them versatile for multiple industrial applications:
- Corrosion Resistance: Provides protection against rust and oxidation.
- Durability: High wear and tear resistance, making them long-lasting.
- Heat Resistance: Suitable for high-temperature applications in industries like petrochemicals and power generation.
10. ST 37 Steel Grade Seamless Pipe Yield Properties
The yield properties of ST 37 steel grade seamless pipes ensure they can handle high pressure and stress conditions:
| Yield Strength (MPa) | 315 MPa (min) |
|---|
This makes them ideal for pressure vessels, structural applications, and high-stress environments like refineries and boilers.
11. Carbon Steel DIN 2391 ST37 Tubes Suppliers
Rexal Tubes is one of the leading suppliers of DIN 2391 ST37 tubes, offering a wide range of sizes, shapes, and finishes. We stock a large inventory to meet immediate customer needs and provide cut-to-length options to reduce waste and cost.
12. Have Difficulty Finding ST37 DIN 2391 Carbon Steel Seamless Pipes in Tough Sizes? Call Rexal Tubes Now!
If you’re struggling to find DIN 2391 ST37 carbon steel seamless pipes in uncommon or tough sizes, Rexal Tubes has you covered. We stock a wide variety of pipe sizes, grades, and finishes to meet all industrial needs. Contact us today for a free quote, technical support, and fast delivery!
