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MadeInChina.com > Products > Industrial Equipment & Components > Industrial Pipeline Pipes > Metal Hose
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Single Expansion Joint, Stainless Steel Bellows, High Nickel Alloy Bellows

Price Negotiable
Min Order 1 Piece
Availability In Stock
Shipping From Jiangsu, China
Popularity 255 people viewed
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Material:
Stainless Steel
Temperature Classification:
High Temperature Piping
MPa Classfication:
Ultra High Pressure Piping
Standard:
ASTM, GB, API, DIN, JIS
Medium:
Liquid
Cross-Section Shape:
Round
Connection Type:
Flange
Diameter:
DN6-80
Trademark:
ZhiXing
Transport Package:
Carton, Fiber Container, Wooden Box
Specification:
DN6-80
Origin:
China
Product Description

Single Expansion Joint

Use

Adjustment of piping, Lateral deflection, Vibration absorption, Angular rotation
*Do not torque the bellows.



Feature

This product is high-performance.
Applicable fluid: Exhaust gas Air Low pressure steam Water,and so on
Applicable bellows:
Material: SUS304 SUS316L SUS310S
*Please contact us for material.
Standard: JIS, ANSI, DIN,ASME,EJMA



Bellow material choosing
 
Steel TypesProperties and applications
SUS304General-purpose stainless steel: Used to make general chemical equipment, food equipment and nuclear power equipment, and in construction and household supplies.
SUS304L304 ultra-low carbon steel: More resistant to intergranular corrosion than 304. Used when heat-treatment after welding is not possible.
SUS316Stainless steel made by adding molybdenum to 304 for improved corrosion resistance. Used in items such as ship parts.
SUS316L316 ultra-low carbon steel: Has higher intergranular corrosion resistance. Used in areas requiring resistance to corrosion and pitting.
SUS317Higher corrosion resistance than 316. Used to make equipment for applications such as papermaking and dyeing.
SUS317L317 ultra-low carbon steel: Has higher intergranular corrosion resistance than 317.
SUS309SHas higher corrosion resistance than 304. Used mainly as a heat-resistant steel.
SUS310SHas higher oxidation resistance than 309. Used mainly as a heat-resistant steel.Hi
SUS321Made by adding titanium to 304 to increase intergranular corrosion resistance.
High Nickel alloyHas very high oxidation and heat resistance. Used in corrosive and high-temperature environments.
 

Materials recommended for each temperature range

-196ºC-45~-15ºC-15ºC~350ºC350ºC~450ºC450ºC~600ºC~900ºC
Stainless SteelCSCSCSSUS316LHastelloy®
SUS316LStainless SteelStainless SteelStainless SteelSUS310SInconel®
     Monel®
 

Recommended installation instructions

  • Do not drop or strike carton.
  • Inspect for damage during shipment, i.e., Dents, broken hardware, water marks on carton, etc.
  • Store in clean dry area where it will not be exposed to heavy traffic or damaging environments.
  • Do not remove shipping bars until installation is complete.
  • Do not remove any moisture-absorbing desiccant bags or protective coatings until ready for installation.
  • Do not use hanger lugs as lifting lugs without approval of the manufacturer.
  • Do not use chains or any lifting device directly on the bellows or bellows cover.
  • Do not allow weld splatter to hit unprotected bellows. Protect with wet chloride-free insulation.
  • Do not use cleaning agents that contain chlorides.
  • Do not use steel wool or wire brushes on bellows.
  • Do not force-rotate one end of an expansion joint for alignment of bolt holes. Ordinary bellows are not capable of absorbing torque.
  • Do not hydrostatic pressure test or evacuate the system before installation of all guides and anchors.
  • Do not exceed a pressure test of 1 1/2 times the rated working pressure of the expansion joint.
  • Do not use shipping bars to retain thrust if tested prior to installation.
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