JIS G3454 STPG38 Seamless Carbon Steel Pipe
JIS G3454 carbon steel pipe is used under pressure conditions that limit the maximum temperature to 350°C. JIS G3454 steel pipe can be manufactured into seamless steel pipe or electric resistance welded steel pipe.
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JIS G3454 STPG38 Carbon Steel Pipe
JIS G3454 STPG38 Seamless Steel Pipe
The JIS G3454 standard defines structural high-quality carbon and alloy steel pipes designed for high-pressure applications involving steam or gases. Additionally, this type of pipe is typically manufactured in sizes ranging from 1/8 inch to 2 inches, with outside diameters ranging from 6.4 mm to 76.4 mm. JIS G3454 STPG 38 steel pipe has tensile strength values between 330 and 510 MPa and yield strength between 205 and 245 MPa.
STPG38 Seamless Carbon Steel Pipe Description
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Product |
Carbon steel Pipe |
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Technology |
Seamless SMLS |
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Wall thickness |
1MM~12MM |
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Outer Diameter |
20MM~508MM |
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Physical Property |
API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS |
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Application |
Conveying oil gas and water |
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Surface Treatment |
Bare, Painting black, varnished, galvanized, anti-corrosion 3PE PP/EP/FBE coating |
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Grade |
SPCC, SPCD, SPCE, ST12-15, DC01-06, Q195A-Q235A, Q195AF-Q235AF, Q295A(B)-Q345A(B) |
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Standards |
AISI ASTM JIS SUS DIN GB |
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Certifications |
CE, AS4020, BSI, ANAB, ISO9001 |
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Packing |
Industry standard packaging or according to client's requirement |
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Payment |
T/T,L/C,Western Union,Paypal,Apple Pay,Google Pay,D/A,D/P,MoneyGram |
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Delivery time |
Up to order quantity |
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JIS G3454 STPG38 Steel Pipe
| Chemical Composition and Mechanical Property for STPG38 | |||||||||
| Steel Grade | Chemical Composition | Mechanical Performance | |||||||
| C(Max) | Mn | P(Max) | S(Max) | Si | Cr(Max) | Ni(Max) | Tensile Strength(Min） | Yield Strength(Min） | |
| Mpa | Mpa | ||||||||
| STPG38 | 0.07-0.13 | 0.35-0.65 | 0.035 | 0.035 | 0.17-0.37 | 0.3 | 0.25 | 335 | 205 |
JIS G3454 STPG 38 Material Thermal Properties
The thermal performance parameters of the JIS G3454 STPG 38 steel are as follows:
| Temperature (°C) | 33 | 439 | 783 |
| Modulus of elasticity (GPa) | - | 442 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 33 |
| Thermal conductivity (W/m·°C) | - | 42.3 | 34.2 |
| Specific thermal capacity (J/kg·°C) | - | 113 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.12 | - | - |
| Deity (kg/dm³) | - | - | 322 |
| Poisson’s coefficient, ν | - | - | 232 |
TEAM SHOW
GNEE Steel Pipe Group is located in Anyang City, Henan Province, China. The company has an inventory of more than 4,000 tons of steel pipes all year round. The business scope includes carbon seamless steel pipes, stainless steel seamless pipes, stainless steel welded pipes, spiral welded pipes, alloy steel pipes, etc. We have established multiple joint venture steel production lines with some well-known steel companies: 21 stainless steel production lines; 20 carbon steel production lines. Total carbon steel and stainless steel inventories exceed 5,000 tons. The company is based on integrity and adheres to the development principles of seriousness, rigor and stability, and continues to grow and develop. The products are deeply trusted by users.
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