June 2025

OCTG stands for Oil Country Tubular Goods. It is a collective term for a family of rolled steel products used in the oil and gas exploration and production industry. These products are critical for drilling wells and bringing hydrocarbons to the surface. Key Types of OCTG The primary components included under the OCTG umbrella are: […]

Hollow Structural Sections (HSS) are metal profiles with a hollow tubular cross-section. Typically produced in circular (CHS), square (SHS), or rectangular (RHS) shapes, HSS offers significant structural advantages in various engineering and construction applications. Manufacturing and Key Properties HSS tubes are commonly manufactured through electric resistance welding (ERW) from flat steel strips that are progressively

ASME SA 387 Grade 12 is a chromium-molybdenum alloy steel plate intended primarily for welded boilers and pressure vessels designed for service at elevated temperatures. This material offers excellent heat resistance and anti-corrosion properties due to its specific alloying elements. Key Characteristics and Standards SA 387 Gr 12 is standardized under ASME SA387 and ASTM

U-type sheet piles are a prevalent type of steel sheet piling characterized by their U-shaped cross-section. These sections are designed with interlocks on both edges, allowing adjacent piles to connect and form a continuous, relatively watertight wall. They are widely used in civil engineering and construction projects globally. Key Characteristics and Advantages U-type sheet piles

ASME SA387 Grade 12 Class 2 is a specific type of chromium-molybdenum (Cr-Mo) alloy steel plate, primarily designed for use in welded boilers and pressure vessels intended for elevated temperature service. The “Grade 12” designation refers to its specific chemical composition, and “Class 2” indicates its heat treatment condition and mechanical properties. Chemical Composition The

PTFE (Polytetrafluoroethylene) lined steel piping combines the strength of steel with the chemical resistance of PTFE, making it ideal for handling corrosive fluids and high-purity applications. Key Benefits: Exceptional Chemical Resistance: PTFE is virtually inert to most chemicals, acids, and solvents. Wide Temperature Range: Suitable for use in temperatures ranging from -20°C to 230°C (-4°F

ASTM A653/A653M is the standard specification for steel sheet, zinc-coated (galvanized) or zinc-iron alloy-coated (galvannealed) by the hot-dip process. G60 refers to a specific coating weight designation within this standard. G60 Coating: Specifies a minimum coating weight of 0.60 ounces of zinc per square foot of surface area (total both sides). This equates to 0.30

When sourcing A572 plate, consider these key factors: Grade Selection: A572 comes in various grades (42, 50, 55, 60, 65). Choose the grade that meets your project’s specific strength and application requirements. Supplier Capabilities: Ensure the supplier can provide the required thickness, dimensions, and quantity. Certifications and Compliance: Verify the supplier provides mill certifications to

s355jr steel S355JR is a European standard (EN 10025-2) grade of structural steel. It’s a non-alloy structural steel known for its good weldability and machinability. Key Properties: Yield Strength: Minimum yield strength of 355 MPa for thicknesses up to 16mm. Tensile Strength: Tensile strength ranges from 470 to 630 MPa depending on thickness. Impact Resistance:

G60 galvanized steel refers to steel that has been coated with a layer of zinc using the galvanization process, specifically to a coating weight of 0.60 ounces of zinc per square foot. This coating provides corrosion resistance, protecting the underlying steel from environmental elements. Key Features of G60 Galvanized Steel Corrosion Resistance: The zinc coating