THE TUSPIPE BLOG

You can read a lot about steel pipe here and find the right one for you!

Welcome to the professional steel tubing manufacturer‘s blog area.
Here, we will scarf about all the production/standards etc. related to oil pipe steel tubing. Whether you are a professional steel tubing industry practitioner, or someone who is curious about our products. Our blog can be the answer for you.

For those who like to be technical, our blog provides a treasure trove of data, not only the required specification data of various standards, but also our inspection data, and test data. In-depth analyses of the data indicators, test results and performance indicators of different tubes demonstrate the excellent performance of the steel tubes we produce. We only provide facts!

Carbon Steel density calculator

Carbon steel is one of the most commonly used metal materials in industry, and the carbon steel density parameter has a very influential role in the design of the product and the calculation of the structure. Carbon steel is characterized by good wear resistance, high strength and easy processing and welding. The carbon content of carbon steel can be adjusted according to the customer’s needs to increase the yield strength of carbon steel. Density Of Carbon Steel Carbon Steel Density Carbon steel has a density of approximately 7.85g/cm³ and a

April 9, 2025 No Comments

China Strengthens Steel Export Tax Management

Focusing On The Impact Of The New Policy On Businesses In March 2025, five key Chinese government departments jointly issued new regulations. The State Administration of Taxation (SAT), the Ministry of Finance (MOF), the Ministry of Commerce (MOFCOM), the General Administration of Customs (GAC) and the General Administration of Market Supervision and Administration (GAMSA) jointly announced that from April 2025, all exported iron and steel products will have to be subject to value-added tax (VAT) and consumption tax (CGT) based on the standard domestic sales. The policy focuses on tax

April 7, 2025 No Comments

Pipe Schedule Chart And Steel Pipe Schedule

In the manufacturing and production of steel pipes, the pipe schedule number is a key parameter in determining the performance of the pipe. Through a pipe schedule chart you can quickly find the right pipe wall thickness, pressure capacity and actual needs. In this article, we will explain what is pipe schedule chart, the mastery of the parameters of pipe schedule chart and how to inquire and use. Pipe Schedule Chart Pipe Schedule of Steel Pipe When describing the parameters of steel pipe, you will usually come across the term

April 7, 2025 No Comments

Schedule 20 Vs Schedule 40 Wall Thickness Chart

Schedule 20 vs Schedule 40, these two types of pipe schedules are very common, but they each have their own characteristics and differences. In this article, we will analyze the wall thickness, weight, characteristics and application scenarios of both Schedule 20 and Schedule 40 steel pipe to help you better select the right pipe. What Is Schedule 20 and Schedule 40 Steel Pipe Standard Steel Pipe Diameters Wall thickness is the biggest difference between Schedule 20 and Schedule 40, which directly affects its application scenarios and pressure-bearing capacity. Schedule 20

April 3, 2025 No Comments

Pipe Thickness Calculator (‌Contains Material Stress Table)

Pipe Wall Thickness (ASME B31.3 ) ASME B31.3 Pipe Thickness Calculator Metric (mm/MPa) Imperial (in/psi) Design Pressure (P): MPa Pipe OD (D): mm Material Stress (S): MPa Weld Factor (E): Temp Factor (W): Material Factor (Y): Corrosion Allowance (C): mm Calculate Minimum Thickness t=2⋅(S⋅E⋅W+P⋅Y)P⋅D+C t: Minimum wall thickness (mm or inches) P: Design pressure (MPa or psi) D: Pipe outside diameter (OD, mm or inches) S: Allowable stress of material (MPa or psi, refer to material tables) E: Weld joint factor (Seamless pipe: E=1.0; Welded pipe: E=0.6–0.85) W: Temperature derating factor

April 1, 2025 No Comments

SCH40 vs SCH40S Pipe: Material, Thickness & Application Differences

What is SCH 40 and SCH 40S? SCH 40 and SCH 40S are two very common Pipe Schedule for wall thickness of steel pipe. Their full names are Schedule 40 and Schedule 40S, respectively. When selecting pipe for a project, if you only think that they only differ between thin and thick wall thicknesses, the actual differences are actually much more than that. In this article, data and literature will be used to help you quickly understand and master these two sizes. SCH 40 and SCH 40S, What Is The Different What is

March 31, 2025 No Comments

Schedule XS Pipe- Dimension/ Weight/ Thickness

What is Schedule XS? When discussing the specification of a pipeline, the wall thickness of the pipeline is often used as an important influence on the strength and pressure performance capability of the pipeline. The pipe specification also serves as an important defining parameter for the wall thickness of the pipe. One very common wall thickness specification in this wall thickness family is the XS Pipe Schedule. Schedule XS And Pipe Schedule Schedule XS: What’s The Meaning What is Schedule XS ? XS stands for extra strength in the plumbing industry.

March 26, 2025 No Comments

Steel Pipe Diameters Chart- O.D./ I.D./ NPS Detailed Introduction and Measurement

Steel pipe diameters are determined by industry standards and application-specific requirements. Steel pipe is a common metal material that is often used in applications such as oil and gas production, construction, industrial manufacturing, and energy transportation. The choice of pipe diameter has a direct impact on performance, safety and cost. Pipe Diameters Steel Pipe Diameters Chart Tuspipe summarizes the Steel Pipe Diameters Chart 1/2 inch to 24 inch (Inches vs. Millimeters). ‌Inch Size‌ ‌Outside Diameter (OD)‌ ‌Common Use‌ 1/2” 0.84 inches (21.3 mm) Household plumbing 1” 1.315 inches (33.4 mm)

March 24, 2025 No Comments

ERW Vs SMLS Pipe, What’s The Difference

According to the different production processes, steel pipes can be generally categorized into erw welded steel pipes and seamless steel pipes. ERW vs SMLS Pipe, ERW and SMLS Pipe basically follow the API standard. Although they are both made from carbon steel, they have many different production processes, properties, appearance and tolerances. erw vs smls pipe, they also have different application areas, providing a variety of choices for different application scenarios. ERW vs SMLS Pipe- Different Production Process ERW Steel Pipe Cold Bending and Forming Process ERW Steel Pipe adopts

March 19, 2025 No Comments

Learn About Tuspipe

Tuspipe: Unrivaled Steel Tubing Since 1998

More than 20 years of production experience makes us must be a professional steel tubing manufacturer.

Quality Standards Across the Globe

Our commitment to excellence is evident in our adherence to ASTM, EN, AZ-NZS, ensuring reliability in every project.

Certifications Reflecting Excellence

Tuspipe holds ISO 14001, ISO 9001, and ISO 18001 certifications, showcasing our dedication to environmental responsibility, quality management, and occupational health and safety.

Precision Assurance through In-House Lab

Rigorous testing throughout production ensures every Tuspipe steel pipe meets the most demanding quality standards.

FM Approved and UL Listed: A Seal of Quality

Tuspipe sell FM and UL certified pipes. These esteemed endorsements highlight the superior quality of our steel tubing.

A Legacy of Excellence

Since 1998, Tuspipe has been synonymous with innovation, quality, and customer satisfaction. Our steel tubing don’t just signify products; they embody a legacy and promise a future built on excellence.