Structure: Hose material: SUS304/SUS316L/SUS321 Braid material: SUS304/SS316 Connection material: SUS304/SUS316L/carbon steel Connection type: A.Male thread on one end and female thread nut ( add external adapter) on the other end B.Female thread nut on both ends (Plane seal, spherical seal or inner cone Seal) C.Male thread on both ends Manufacturing standards: GB/T14525-2010 Feature: 1.Light weight. 2.Good scalability, non-blocking and stiffness. 3.Good softness, repeated bending and flexibility. 4.Good corrosion resistance and heat resistance. 5.Rodent resistance and good wear resistance which means it can prevent the internal wire from wearing. 6.Flexing and strong tensile property and lateral pressure resistance. 7.Soft and smooth, easy to thread, install and position. Application: Thread connection flexible metal hoses are widely used in many fields, such as spinning, chemical fiber, printing and dyeing, petroleum, chemical engineering, steel, fuel gas, air-conditioning, automobile, fire protection engineering, urban water supply, construction and metallurgical petrochemical.