Anhui Juxing Steel Industry Co., Ltd
CN / EN

Why is the dual phase steel elbow so strong

Dual phase steel bend head is a steel corner helper in pipeline systems – something specifically designed to make pipes turn (such as 90 degree right angle or 45 degree oblique angle), but it is more powerful than ordinary bends because it is made of dual phase steel (a special type of stainless steel), which is structurally like a combination of “hard bone+soft muscle”: half of the hard ferrite can withstand pressure, and half of the flexible austenite is resistant to fracture, making it both sturdy and durable, as well as resistant to corrosion such as acid, alkali, and seawater.
Why is it so strong?
1. Hard and tough
Like the Iron Man Armor, it can withstand high pressure (such as hundreds of atmospheres in oil pipelines), resist impact, and is not afraid of frost cracking or deformation.
2. Rust and corrosion prevention
Specially adept at dealing with chemical acid liquids and seawater chloride ions, with a lifespan several times longer than ordinary elbows.
3. Smooth inner wall
When fluid (such as water or oil) flows through, it has low resistance, does not block pipes, and saves energy and maintenance.
Dual phase steel elbows are mainly used to treat the problem of pipeline bends, and are used in petrochemical plants/offshore platforms, power plant boilers, and the food and pharmaceutical industry.
Although durable and high-performance, the price is also higher than ordinary elbows, so it is specially designed for harsh environments!