Factory Supply Spring Support and Hanger for Oil & Gas Pipe System and Incinerator Boiler System

• Certification: ISO, GB Standard
• Customized: Customized
• Surface Treatment: Painted
• Fuel: Gas
• Range of Applications: Power station, Industrial, Petrochemical
• Transport Package: Plywood Case
• Specification: Customized
• Origin: China
• HS Code: 8479899990
• Production Capacity: 50000 Pieces/Year

Product Description

Definition of spring support hanger:
It is a support and suspension structure used to bear the dead weight of the pipeline, meet the displacement requirements of the pipeline (i.e. the displacement caused by thermal expansion and cold contraction), and eliminate the stress of the pipeline.

Variable spring support hanger:
elastic support and hanger used to bear the dead weight load of the pipeline, but its bearing capacity changes with the change of the vertical displacement of the pipeline at the support and lifting point.

Constant force spring support and hanger:
It is used to bear the dead weight load of the pipeline, and its bearing capacity does not change with the change of the vertical displacement of the pipeline at the support and lifting point, that is, the hanger's load remains basically constant.

Classification standard for spring supports and hangers:
 

Classification Basis	Types and standards
According to the performance characteristics	Variable spring support and hanger; Constant force spring support and hanger; Spring box
According to spring category	Spring support and hanger; Disc spring support and hanger
Constant force spring supports and hangers can be divided by	Chinese national standard constant force spring support and hanger; American standard constant force spring support and hanger; High-precision spring support and hanger
The Executive Standards of variable spring supports and hangers	NB/T47039-2013,GB10182, HG/T20644-1998,T/PD034171c-2012
Standards for disc spring supports and hangers	GB/T28707-2012
Standard for constant force spring support and hanger	NB/T47038-2019, LESERGE, American Standard, etc
Spring box standard	Manufacturer's standard

Application characteristics of spring supports and hangers

Spring supports and hangers are used for the suspension and support of power station boiler body, power plant flue gas and air, pulverized coal pipelines and petroleum and chemical devices, so as to eliminate the vibration caused by thermal displacement of pipelines and equipment and bear the load of pipelines and equipment.

Advantages: stable supports and hangers, convenient installation, reliable operation, etc.

The displacement range of variable spring support and hanger is 0-180mm and the load range is 0.154-217.384KN;

The displacement range of constant force spring support and hanger is 50-400mm and the load range is 0.123-364.12KN;

The displacement range of high-precision spring support and hanger is 0-600MM and the load range is 0.250-400KN; The displacement range of the spring box is 0-240mm and the load range is 0.4-420KN;