Steel pipe cross fastener is the core connector in the field of construction, which is mainly used to fix two steel pipes vertically and crosswise to build a stable scaffold system. Material and technology: cast with high quality cast iron, precision processing and anti-rust treatment, with excellent wear resistance, corrosion resistance and compressive strength, can work in complex construction environment for a long time. Performance advantages: the connection is firm. Through the precise mechanical structure design, the two steel pipes can be tightly engaged, which effectively prevents the scaffold from shaking and shifting during use, and ensures the construction safety. Strong applicability, applicable to a variety of specifications of steel pipe (such as the common 48mm steel pipe), to meet the requirements of different construction projects scaffolding. Application scenario: It is widely used in scaffolding construction, formwork support and other scenes of construction engineering, and it is a key component to ensure structural stability and safety of construction personnel during construction.