June 2025

TStE380 is a high-strength, fine-grained structural steel grade known for its excellent combination of strength, toughness, and good weldability, particularly at low service temperatures. The designation “TStE” historically refers to “Temperatur-beständiger Stahl, Einsatztemperatur” (Temperature-resistant steel, service temperature) from German standards, with “380” typically indicating a minimum yield strength of 380 N/mm² (MPa). Key Properties and […]

SMA570W is a Japanese Industrial Standard (JIS G3114) for hot-rolled atmospheric corrosion resisting steel, commonly referred to as Corten steel or weathering steel. This high-strength, low-alloy (HSLA) steel is designed to form a stable, rust-like protective layer when exposed to atmospheric conditions, which significantly reduces the need for painting and ongoing maintenance. Key Characteristics and

SMA570P is a Japanese Industrial Standard (JIS G3114) designation for a high-strength, atmospheric corrosion-resistant steel, commonly referred to as weathering steel or Corten-type steel. This material is engineered to develop a stable, rust-like protective layer when exposed to atmospheric conditions, which significantly reduces the need for painting and maintenance over its lifespan. Key Characteristics of

SMA490CW is a Japanese Industrial Standard (JIS G3114) grade of hot-rolled atmospheric corrosion resisting steel, commonly referred to as Corten steel or weathering steel. This material is prized for its ability to form a stable, rust-like protective layer when exposed to the atmosphere, eliminating the need for painting in many applications and offering a unique

SMA490CP is a Japanese Industrial Standard (JIS G3114) weathering steel, also known as Corten steel. It is a high-strength, low-alloy structural steel renowned for its exceptional atmospheric corrosion resistance. This characteristic is achieved through the formation of a dense, adherent, and protective rust layer when the steel is exposed to alternating wet and dry weather

SMA490BW is a high-strength, low-alloy structural steel plate conforming to the Japanese Industrial Standard JIS G3114. It is renowned for its excellent atmospheric corrosion resistance, often referred to as “weathering steel” or Corten steel. The designation “490” indicates a minimum tensile strength of 490 MPa, while “BW” typically signifies its suitability for welded structures, implying

Understanding SMA490BP Corten Steel Plate SMA490BP is a Japanese Industrial Standard (JIS G3114) grade of hot-rolled atmospheric corrosion resisting steel, commonly referred to as weathering steel. Its defining characteristic is the formation of a dense, stable, rust-like protective layer (patina) when exposed to atmospheric elements. This patina significantly inhibits further corrosion, reducing the need for

SMA490AW is a Japanese Industrial Standard (JIS G3114) weathering steel, commonly referred to as Corten steel. It is specifically engineered to exhibit superior atmospheric corrosion resistance compared to conventional carbon steels, along with good weldability and formability. Core Characteristics of SMA490AW Steel Atmospheric Corrosion Resistance: This is the hallmark feature. SMA490AW develops a dense, adherent,

SMA490AP is a Japanese Industrial Standard (JIS G3114) weathering steel, also known as Corten steel. Its defining characteristic is its ability to form a stable, rust-like protective patina when exposed to atmospheric conditions. This patina significantly slows down further corrosion, often eliminating the need for painting and reducing long-term maintenance costs. Chemical Composition and Weathering

A slotted pipe is a specialized type of pipe or tubing characterized by precisely engineered slots or openings along its surface. These slots are crucial for applications requiring filtration, drainage, or controlled fluid and particulate management. The design allows fluids to pass through while retaining larger particles or controlling flow rates. Key Design Features and