HDPE Transition 90° Elbow PE Steel Transition Adapter for Fuel Gas

Key Features of HDPE Transition 90° Elbow PE Steel Transition Adapter for Fuel Gas

• 90° bend design optimizes fluid dynamics.
• HDPE end is for electrofusion or butt fusion; steel end complies with ASME B16.5 flange standards.
• Full pressure-test certification per ISO 4437 gas safety requirements covers the fitting.
• Triple anti-corrosion protection with PE layer, epoxy coating, and cathodic protection is applied to.

Manufacturing Process of HDPE Transition 90° Elbow PE Steel Transition Adapter for Fuel Gas

Each is produced by injection molding for the HDPE part, CNC precision machining for the steel part, and automated welding assembly.

Critical Process Parameters of HDPE Transition 90° Elbow PE Steel Transition Adapter for Fuel Gas

• HDPE melt flow index control: 0.15–0.40 g/10min (190°C/5kg)
• Welding temperature gradient: 210±5°C
• Metal surface roughness: Ra≤3.2 μm (ISO 4287)
• Sealing face flatness tolerance: ≤0.1 mm/m (EN 1092-1)

Raw Material Characteristics of HDPE Transition 90° Elbow PE Steel Transition Adapter for Fuel Gas

• PE100 RC: MRS 10.0 MPa (ISO 12162)
• Density: 0.950–0.955 g/cm³ (ASTM D792)
• Charpy impact strength: ≥10 kJ/m² at -20°C
• Steel yield strength: ≥240 MPa (ASTM A106)

Typical Applications of HDPE Transition 90° Elbow PE Steel Transition Adapter for Fuel Gas

• is used for transition connections in urban gas distribution stations.
• serves pipeline systems for LNG refueling stations.
• is installed at directional nodes in industrial plant gas mains.
• is used in underground gas pipeline rehabilitation projects.

Application Scenarios of HDPE Transition 90° Elbow PE Steel Transition Adapter for Fuel Gas

• 90° transitions between HDPE and steel gas pipelines — is the standard elbow for these connections.