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China
Persona de contacto Mr. Fred
10-2-204,Huayuan mansion,Gudun Rd, Hangzhou, Zhejiang Province
Technical parameters: Base pipe: High-frequency weld steel pipe or Straight seam weld steel pipe or helix weld steel pipe or seamless weld steel pipe or globe graphite cast iron pipe. Coating type: fire-retardant EP. Coating thickness: **0 to **0micron. Coating colorï&frac*4;šred. Calibre size range: ΦÂ&frac*2; inch to 8 inch or client requirements. Working temperature: **5 to **0 Centigrade (**3 to ***2 Fahrenheit). General bearing pressure: 1.0 to 6.0 MPa. Length: 6meter, 9meter, *2meter or voluntariness length within *2meter or client requirements Connection mode: screw connection or flange connection, steel hoop connection or seamless weld. Application fields: tunnel, diggings, mansion, factory and public area.