Double wall casing tube 1280/1200mm with double row casing bolts
Double wall casing tube are used in combination with double-row bolts, the main advantages include strong structural stability, convenient installation, high load-bearing capacity, and adaptability to complex working conditions. The following is a detailed analysis:
1, Strong Structural Stability: The arrangement of double-row bolts (e.g., side-by-side or staggered) disperses the load, reduces stress concentration, and improves overall connection strength. The weather resistance and mechanical protection of the double-walled sleeve further enhance the structure's impact resistance and rust prevention.
2, Convenient Installation: The double-row bolt design simplifies installation steps, making it particularly suitable for scenarios requiring frequent disassembly or adjustment. The pre-shrinkage size and adhesive lining design of the double-walled sleeve allow for quick coverage of the connection area, reducing construction difficulty.
3, High Load-Bearing Capacity: The side-by-side or staggered arrangement of double-row bolts significantly improves the tensile and shear strength of the connection. The high mechanical strength material of the double-walled sleeve (e.g., polyolefin) effectively protects the internal structure and extends its service life.
4, Adaptability to Complex Working Conditions: Double-row bolts are suitable for thick plates or special connection requirements. The chemical resistance and UV resistance of the double-walled sleeve make it perform excellently in outdoor or harsh environments, reducing maintenance costs.
