Product Features

• One-piece hot-formed bending creates a smooth radius with low flow resistance.
• Carbon steel base material provides high strength, stable pressure resistance, and good weldability.
• Uniform wall thickness helps withstand impact, pressure, and elevated-temperature service.
• Standard bevel ends allow reliable butt welding to seamless or welded steel pipes.

Common Specifications

• Material Options: 20# carbon steel, Q235R, Q355; ASTM A234 WPB/A420 WPL6; EN P265GH/16Mo3; JIS STPG370/SPV235; GOST St20/09G2S/15X5M
• Standards: GB/T 12459, GB/T 13401, GB/T 14383; ASME B16.9/B16.11/MSS SP-75; EN 10253-2; JIS B2312/B2311; GOST 17393/GOST 33295/GOST 12876
• Angle Options: 90 degrees as standard; 45-degree and 180-degree bends can be customized
• Nominal Diameter: DN25-DN1200, with wall thickness matched to the pipeline
• Process: Hot pushing or press forming with weld-prepared bevels

Applications

• Heating, steam, and hot-water pipeline direction changes
• Oil, gas, and general chemical medium transport lines
• Municipal, plant, and construction-site water-supply and drainage mains
• Dust-removal, smoke-exhaust, and industrial ventilation ducting