Pipe Flange Stainless Steel Cast Iron Fittings Manufacturer In China.

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ABOUT US

Best Plumbing Services ThatYou Can Trust

BEIJING SINOWORLD STEEL MATERIAL CO., LTD was established in 2012 and has nearly 15 years of global experience serving the OCTG, petrochemical, boiler, heat exchanger, shipbuilding, and automotive machinery manufacturing industries. Located in Beijing, the capital of China, our company supplies a full range of OCTG pipes ,Line pipes,Firefighting pipes,boiler tubes,Pipe fittings,flanges,vlaves,etc to customers worldwide.
In addition, we have successfully obtained UL certification, further demonstrating our commitment to product quality, safety, and international compliance.

Affordable Pricing

Modern Technology

Pipe Specialist

Excellent Quality

Best Service

Fast Service

Pipe fittings trustable supplier

Flanges good stockiest

ABOUT HSXL

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API 5CT L80/N80/J55/K55 BTC Casing and Tubing Pipe
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Flanges (So Flange Pl Flange Blind Flane)
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Fittings (Tee Elbow Caps Reducer)
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Firefighting Pipe-UL approval (ASTM A53 Bs1387)
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Whether it is pre-sale or after-sales, we will provide you with the best service to let you know and use our products more quickly.

Advantages

Our products have good quality and credit to let us can set up many branch offices and distributors in our country.

Technology

We persist in qualities of products and control strictly the producing processes, committed to the manufacture of all types.

Our Blog

Latest Blog & Articles

RA330 Pipe Properties and Industrial Applications Guide

Apr 09. 2026

In the demanding world of high-temperature industrial processing, the selection of metallurgy is critical to operational safety and longevity. The ra330 pipe is engineered specifically to withstand extreme oxidative environments where standard stainless steels would fail. Known for its exceptional resistance to scaling and oxidation, this alloy is a cornerstone in heat-treating and petrochemical applications. Understanding the nuanced chemical composition and mechanical behavior of the RA330 alloy allows engineers to optimize system efficiency and reduce maintenance downtime. In this comprehensive guide, we will explore why this specific piping solution is the gold standard for extreme thermal stability.

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Comprehensive Guide to Understanding Pipe Steel Grades and Their Applications

Apr 07. 2026

Selecting the appropriate pipe steel grades is crucial for ensuring the longevity, safety, and efficiency of pipeline systems across various industries. From oil and gas transmission to water distribution, the choice of steel directly impacts a project's success. This article will delve into the different grades of pipe steel, their properties, applications, and key considerations for choosing the right material. We'll explore how factors like pressure, temperature, and corrosion resistance influence material selection, providing a practical guide for engineers, procurement professionals, and anyone involved in pipeline projects.

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Comprehensive Guide to Pipe P11 Steel Properties Applications and Benefits

Apr 04. 2026

The Pipe P11 is a high-performance steel pipe gaining prominence in various industrial applications. Known for its exceptional strength, durability, and corrosion resistance, it's quickly becoming a preferred material for projects requiring reliability and longevity. This article will delve into the key characteristics, applications, specifications, and benefits of the Pipe P11, providing a comprehensive overview for engineers, procurement professionals, and anyone seeking a robust piping solution. Choosing the right steel pipe is critical for ensuring the safety and efficiency of your operations, and the Pipe P11 offers a compelling combination of properties that make it a leading choice.

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Comprehensive Guide to Pipe Alloy Selection Properties and Industrial Applications

Mar 31. 2026

Pipe alloy refers to a diverse group of metallic materials engineered for use in pipelines, exhibiting superior performance compared to standard carbon steel. These alloys are selected for their resistance to corrosion, high temperatures, and pressure, vital in industries like oil and gas, chemical processing, and water transportation. Choosing the right pipe alloy is crucial for ensuring pipeline integrity, safety, and longevity. This article explores the different types of pipe alloys, their key properties, common applications, and considerations for sourcing high-quality materials.

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Comprehensive Guide to P91 Chrome Steel Properties and Industrial Applications

Mar 28. 2026

P91 chrome, also known as 9Cr18MoV steel, is a high-alloy, creep-resistant steel widely used in high-temperature applications, particularly in the power generation, petrochemical, and aerospace industries. Renowned for its exceptional strength and oxidation resistance at elevated temperatures, P91 is a critical material in components exposed to harsh operational environments. This article explores the key characteristics, applications, sourcing options, and benefits of P91 chrome. You can find high-quality P91 Chrome steel at World Steel Material.

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Cold Forming Tee Making Machine GIL114 - Beijing Sinoworld Steel Material Co., Ltd.

Mar 26. 2026

Discover precision and efficiency with the Cold Forming Tee Making Machine GIL114. Advanced PLC system, energy-saving servo motor, and ISO 9001 certification ensure high-quality tee fittings. Complies with ASME, DIN, and GB standards. Boost productivity with 455 kg/hour capacity. Explore more: https://www.world-steelmaterial.com/cold-forming-tee-making-machine.html

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Cold Forming Tee Making Machine GIL114 - Beijing Sinoworld Steel Material Co., Ltd.

Mar 26. 2026

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P91 Alloy A Comprehensive Guide to Properties and Applications

Mar 26. 2026

P91 alloy, also known as 9Cr-1Mo steel, is a creep-resistant alloy steel primarily used in high-temperature applications, particularly in the power generation industry. Renowned for its strength, oxidation resistance, and weldability, P91 is a critical material in the construction of power plants and other demanding environments. This article will provide an in-depth look at the characteristics, benefits, applications, and considerations for using P91 alloy, offering valuable insights for engineers, material scientists, and procurement professionals. Understanding its properties is key to optimal performance and longevity in challenging operational conditions. The power generation industry is the largest consumer of P91 alloy. It's commonly used in the fabrication of main steam lines, superheater and reheater tubes, and headers in fossil fuel and nuclear power plants.

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Comprehensive Guide to P22 Chrome Pipe Properties and Applications

Mar 24. 2026

P22 chrome pipe is a high-alloy steel pipe known for its exceptional strength and corrosion resistance at elevated temperatures. It’s a crucial component in numerous industries, including power generation, petrochemicals, and aerospace. This article will explore the properties, applications, manufacturing processes, and sourcing options for P22 chrome pipe. We’ll delve into why this material is preferred in demanding environments and how to ensure you're acquiring the right specifications for your needs. P22 chrome pipe refers to alloy steel pipe conforming to ASTM A335 Grade P22 specifications. The ‘P22’ designation indicates a specific chemical composition containing chromium, molybdenum, and other alloying elements. This composition gives the pipe exceptional creep strength, oxidation resistance, and resistance to corrosion, even at high temperatures (up to 1100°F / 593°C). The addition of chromium forms a protective oxide layer, preventing further corrosion. Its durability and performance make it a vital material in demanding applications where failure is not an option.

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Comprehensive Guide to P22 Chrome Properties Applications and Sourcing

Mar 21. 2026

P22 chrome, a high-chromium alloy steel, is renowned for its exceptional hardness, wear resistance, and corrosion resistance. These qualities make it a critical material across numerous industrial applications. At World Steel Material, we specialize in providing high-quality P22 chrome and other alloy steels to meet the demanding needs of our global clientele. This article will delve into the key characteristics of P22 chrome, its common applications, and considerations for sourcing a reliable supplier. Choosing the correct alloy steel is paramount to ensuring the longevity and performance of your equipment. P22 chrome boasts a chemical composition specifically engineered for high-performance applications. Typically containing 11-13.5% chromium, alongside elements like manganese, silicon, and carbon, this alloy exhibits superior mechanical properties. High hardness translates to exceptional resistance to abrasive wear, while the chromium content provides excellent corrosion resistance, particularly in elevated temperatures. It also demonstrates good tensile strength and impact toughness, making it suitable for demanding service conditions.

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Comprehensive Guide to P22 Alloy Properties Applications and Sourcing

Mar 19. 2026

P22 alloy, also known as 22CrMo5Ni1, is a crucial material in high-temperature applications, particularly within the power generation industry. This alloy boasts exceptional creep resistance, oxidation resistance, and high-temperature strength, making it ideal for components exposed to extreme conditions. This article will explore the key properties of P22 alloy, its common applications, sourcing options, and important considerations for procurement. Finding a reliable P22 alloy supplier is paramount for ensuring the quality and longevity of your projects. Understanding this material is vital for engineers and procurement professionals alike. P22 alloy is a chromium-molybdenum steel containing nickel. Its core composition is designed to enhance its resistance to high-temperature deformation and corrosion. The main elements and their approximate percentages are as follows: Chromium (Cr) ~22%, Molybdenum (Mo) ~5%, Nickel (Ni) ~1%, Carbon (C) ~0.2%, and Iron (Fe) making up the balance. This precise composition results in a material with a high tensile strength, even at elevated temperatures.

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Comprehensive Guide to P11 Chrome Pipe for High Temperature Applications

Mar 17. 2026

P11 chrome pipe is a vital component in high-temperature applications, particularly within the power generation and petrochemical industries. Known for its exceptional resistance to oxidation, corrosion, and creep, it’s a material of choice when dealing with extreme conditions. This article provides a detailed overview of P11 chrome pipe, covering its composition, properties, applications, advantages, and how to source high-quality products from a trusted supplier like World-Steelmaterial.com. We'll explore why P11 is preferred for demanding environments and what considerations are crucial when selecting this material. P11 chrome pipe is a seamless alloy steel tube manufactured to meet ASTM A335 standards. The “P11” designation signifies its chemical composition, primarily 1.25% chromium, which contributes to its superior high-temperature strength and oxidation resistance. This alloy also includes molybdenum, which further enhances its creep resistance, making it ideal for applications involving prolonged exposure to elevated temperatures. Its exceptional performance makes it a cornerstone material in industries where reliability and durability are paramount.

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Understanding P11 Alloy Properties Applications and Sourcing Insights

Mar 14. 2026

P11 alloy, a nickel-chromium-molybdenum alloy, is renowned for its exceptional high-temperature strength and corrosion resistance. Widely utilized in critical components within the aerospace, power generation, and chemical processing industries, P11 alloy is vital for maintaining operational integrity in demanding environments. This article will delve into the specifics of P11 alloy, including its composition, key properties, typical applications, and how to source high-quality materials from a reliable supplier like World Steel Material. Understanding the nuances of this alloy is crucial for engineers and procurement specialists alike. P11 alloy’s superior performance stems from its precise chemical composition. The inclusion of nickel, chromium, and molybdenum contributes to its high creep strength, oxidation resistance, and overall durability. These elements work synergistically to maintain the alloy’s structural integrity at elevated temperatures. The typical composition is approximately 8.5% Chromium, 4.5% Molybdenum, 2.0% Nickel with the balance being Iron.

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Comprehensive Guide to Nitronic 60 Tubing Properties and Applications

Mar 12. 2026

Nitronic 60 tubing is a specialized stainless steel alloy renowned for its exceptional corrosion resistance, high strength, and excellent mechanical properties. Widely used in demanding applications across various industries, including oil and gas, chemical processing, and aerospace, Nitronic 60 tubing offers superior performance compared to conventional stainless steels. This article provides an in-depth look at its composition, properties, applications, and benefits, helping you understand why it's a preferred material for critical engineering projects. These include a high yield strength, allowing it to withstand substantial pressure and stress. It also demonstrates exceptional ductility, enabling it to be formed and bent without fracturing. Crucially, its pitting resistance equivalent number (PREN) is significantly higher than conventional stainless steels, indicating superior resistance to localized corrosion.

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Comprehensive Guide to Nitronic 60 Pipe Properties and Industrial Applications

Mar 11. 2026

Nitronic 60 pipe is a specialized alloy known for its exceptional corrosion resistance, particularly in sulfuric acid environments. This makes it a critical material in various industries, including chemical processing, mining, and power generation. This article delves into the properties, applications, advantages, and specifications of Nitronic 60 pipe, providing a thorough understanding for engineers, procurement professionals, and anyone involved in material selection. Choosing the correct piping material is crucial for longevity and safety, and Nitronic 60 often presents an ideal solution. Nitronic 60 is an austenitic stainless steel alloy containing approximately 6% nickel, 18% chromium, and 8% molybdenum. The addition of nitrogen significantly enhances its strength and pitting resistance. Manufactured into pipe, it provides a robust solution for handling highly corrosive fluids. Its unique chemical composition allows it to withstand environments that rapidly deteriorate standard stainless steel alloys. Nitronic 60 pipe is typically used for transporting corrosive chemicals, including sulfuric, hydrochloric, and phosphoric acids.

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Understanding Nichrome Tube Properties Applications and Sourcing Options

Mar 10. 2026

Nichrome tube, a vital component in various industrial heating applications, is renowned for its high resistance and stability at elevated temperatures. This article provides a comprehensive overview of nichrome tubes, covering their composition, key properties, diverse applications, and considerations for sourcing reliable suppliers like World Steel Material. Understanding these aspects is crucial for engineers, manufacturers, and anyone involved in heating element design and procurement. Nichrome is an alloy primarily composed of nickel (typically 80%) and chromium (around 20%). This specific composition delivers the desired characteristics for heating applications. The manufacturing process typically involves melting the nickel and chromium in a controlled environment, followed by casting, rolling, and drawing to create tubes of varying diameters and wall thicknesses. The resulting tubes exhibit exceptional resistance to oxidation and corrosion, even at high temperatures, making them ideal for harsh operating conditions.

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