JIS G3452 Carbon Steel Tube Seamless Cold Drawn Pipes For Ordinary Piping
JIS G3452 Carbon Steel Tube Seamless Cold Drawn Pipes For Ordinary Piping
The JIS G3452 Carbon Steel Tube (Seamless Cold Drawn for Ordinary Piping) is a low-carbon, cold-finished seamless pipe designed for conveying steam, water, oil, gas and air at moderate pressures. It offers excellent weldability, formability and dimensional accuracy, making it ideal for general-purpose piping systems. Below is a detailed, professional overview—including dimensions, chemical and mechanical comparisons with five equivalent grades, key features, applicable standards and typical applications.
Material
Type: Carbon steel seamless tube, cold drawn finish
Description: This pipe is manufactured from low-carbon steel via cold-drawing to achieve precise tolerances, smooth surface finish and enhanced mechanical properties. It is free from weld seams and ideal for pressurized piping in industrial installations.
Specifications
| Nominal Size (NPS) | Outside Diameter (mm) | Wall Thickness (mm) | Length (m) |
|---|---|---|---|
| ½″ – 24″ | 21.3 – 609.6 | 1.65 – 16.0 | 3.0 – 12.0 (custom) |
Chemical Composition
Table compares JIS G3452 with five internationally common carbon-steel piping grades.
| Grade | C (max %) | Si (max %) | Mn (max %) | P (max %) | S (max %) |
|---|---|---|---|---|---|
| JIS G3452 STPS | 0.13 | 0.35 | 0.70 | 0.040 | 0.040 |
| ASTM A106 Grade B | 0.30 | 0.29–1.06 | 0.29–1.06 | 0.04 | 0.04 |
| EN 10216-1 P195TR1 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 |
| API 5L Grade B (L245) | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 |
| GB/T 8163 20# | 0.17–0.23 | 0.17–0.37 | 0.35–0.65 | 0.035 | 0.035 |
Mechanical Properties
Table compares minimum tensile strength, yield strength and elongation for the same five grades.
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| JIS G3452 STPS | 290 | — | 30 |
| ASTM A106 Grade B | 415 | 240 | 30 (typ.) |
| EN 10216-1 P195TR1 | 320–440 | ≥ 195 | ≥ 27 |
| API 5L Grade B (L245) | 415 | ≥ 245 | 30 (typ.) |
| GB/T 8163 20# | 375–515 | ≥ 205 | ≥ 23 |
Key Features
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Seamless, cold-drawn finish for high dimensional accuracy and smooth surface
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Excellent weldability and formability, with no seam defects
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Uniform mechanical properties throughout wall thickness
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Good fatigue and pressure resistance in piping systems
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Corrosion resistance inherent to clean, controlled-chemistry steel
Standards
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JIS G3452 (Japan): Carbon steel pipes for ordinary piping
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ASTM A106/A53 (USA): Seamless carbon steel pipe for high-temperature service
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EN 10216-1 (EU): Non-alloy seamless steel tubes for pressure purposes
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API 5L (ISO/USA): Line pipe for oil and gas transmission
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GB/T 8163 (China): Seamless steel tubes for liquid service
Application Areas
Broadly used in:
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Industrial piping systems (steam, water, oil, gas, air)
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Oil & gas: transmission lines, risers, manifolds
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Power plants: boiler feed, superheater tubes
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Chemical & petrochemical: process piping, heat exchangers
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Construction: structural frameworks, mechanical tubing
Within each field:
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Steam lines for turbine plants (≤ 450 °C)
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Water distribution in power and municipal networks
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Process oil/gas piping in refineries and petrochemical plants
-
Compressed air systems in manufacturing facilities
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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