ASTM A335 P91 Steel Pipe For Exchanger
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ASTM A335 P91 Steel Pipe For Exchanger

ASTM A335 P91 Pipe is a seamless pipe suitable for high temperature applications. These pipes are made of ferritic alloy steel.
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Product Introduction

 

These SA335 P91 High Pressure Alloy Steel Pipe are designed as per international and national standards and are available in customized length sizes and shapes for our esteemed clients. GNEE also offers the same at the best prices in the market.

ASTM A335 P91 Alloy Steel Pipe is a high performance steel pipe that is widely used in various working occasions where high pressure and high temperature are required. A335 P91 seamless steel pipe is equivalent to national standard 10Cr9Mo1VNb. It not only has high oxidation resistance and high temperature steam corrosion resistance, but also has good impact toughness
A335 P91 heat exchanger tube is especially suitable for occasions where steam temperature exceeds 600°C, such as power plants, petroleum, chemical, electric power, construction and other industries.

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Chemical Composition of ASTM A335 P91 Alloy boiler tube

Grade C Mn P S Si Cr
A335 P91 0.08-0.12 0.3-0.6 ≤0.02 ≤0.01 0.2-0.5 8.0-9.5
Mo V N Ni Al Nb
0.85-1.05 0.18-0.25 0.03-0.07 ≤0.4 ≤0.04 0.06-0.10

Mechanical Properties of ASTM A335 P91 Seamless alloy boiler tube

Grade Mechanical property
Tensile Strength(MPa) Yield Strength(MPa) Elongation(%)
P91 ≥510 ≥400 ≥20

A335 P91 Cold drawn pipe

A335 P91 Cold drawn steel tube

Why choose us

Gnee company covers an area of 35,000 square meters and has more than 200 employees, including 80 technical staff. We have established an effective and complete quality control and assurance system. The company has also obtained ISO9001 quality system certification.

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ASTM A335 P91 Steel Pipe For Exchanger

FAQ

1.One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
2.Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
3.Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
4.Quality Control
The standardized production process, comprehensive management system, professional testing equipment Special material customization.

 

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