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hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


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Haihao Group supplies high-quality JIS G3454 STPG 370-E seamless pipes

Haihao Group, a leading provider of premium piping solutions, is proud to announce the supply of a batch of  JIS G3454 STPG 370-E seamless pipes, 45-degree and 90-degree elbows, welded pipes, concentric and eccentric reducers, and more. These products, totaling over a thousand units.

JIS G3454 STPG 370-E seamless pipes are essential components in high-pressure piping systems, known for their strength and reliability. The seamless construction minimizes the risk of weak points associated with welded pipes, making them well-suited for critical applications where leak-free and high-pressure performance is essential. Proper corrosion protection measures should be considered to ensure the pipes’ long-term performance in challenging environments.

About STPG 370-E Material:

STPG 370-E is a carbon steel material specified under JIS G3454 standards, designed for seamless carbon steel pipes suitable for high-pressure service. The material composition and mechanical properties are in strict accordance with JIS G3454 requirements, ensuring reliability and performance in demanding applications.

JIS G3454 STPG 370-E seamless pipes

JIS G3454 STPG 370-E seamless pipes

Chemical Composition (Percentage):

Carbon (C): Below 0.25%
Silicon (Si): Below 0.35%
Below 0.35% 0.30-0.90%
Sulfur (S): Below 0.040%
Phosphorus (P): Below 0.040%

Mechanical Properties:

Tensile Strength: Equal to or greater than 370 MPa
Yield Strength: Yield Strength:
Elongation: Not less than 30%

Application Areas:

JIS G3454 STPG 370-E seamless pipes are used in a wide range of industries, including oil and gas, petrochemical, power generation, shipbuilding, and industrial processing.They are commonly employed in applications where reliable and high-integrity pipelines are required.

Why Choose STPG 370-E seamless pipes from Haihao Group?

High-Quality Standards: Our STPG 370-E seamless pipes meet the stringent requirements of JIS G3454, ensuring top-notch quality and reliability.

Expertise and Experience: With years of experience in the industry, Haihao Group has earned a reputation for delivering products that meet and exceed customer expectations.

Customization Options: We understand that each project is unique. Therefore, we offer customization options to meet specific project requirements, ensuring our customers get the exact solutions they need.

Reliable Supply Chain: Our efficient supply chain management ensures timely delivery, helping our customers meet project deadlines.

Haihao Group takes pride in delivering high-quality STPG 370-E seamless pipes that adhere to the strict standards of JIS G3454. Our commitment to excellence, combined with a diverse product range and customer-focused approach, makes us the preferred choice for piping solutions. Contact us for reliable, durable, and precision-engineered products for your industrial needs.

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