stainless steel ball joint –oxidation ,paint or customized ,
aluminum –oxidation ,paint or customized .
Hollow Steel Balls:
For the fabrication of Tubular Handrail StanchionsThis range of weldable knuckles are the ideal solution to customers who wish to make up their own handrail standards. Supplied in building regulation tube size requirements these knuckles allow for a quick and easy installation of bespoke handrailing.Ball diameter is 55mm, 60mm, 66mm, 76mm, 80mm, 85mm, 90mm, 125mm… Available in a range of diameters to suit 26.9mm(20mmNB), 33.7mm (25mm NB), 42.4mm (32mm NB) , 48.3mm (40mm NB), 60.3mm(50NB), 76.1mm(85NB)… tubular rails. Technical Detail: Integral stretch ball，Punch holes according to customer requirements. Can make any kind of products according to the drawing and photo ,or what idea in your mind any information want to get more , please feel free to contact us anytime
Selections of Materials：
Steel: This is the most commonly used material and is used in all types of applications.
Aluminum: Aluminum 6063 T6 are available. Aluminum is usually used when weight or corrosion is an issue or in conditions where steel is unsuitable. Aluminum ball is commonly used in sewerage treatment facilities and commercial ，architectural and food service industry applications.
Stainless Steel: Stainless Steel 304／316／316L are available
Steel ball is most cases Galvanized to EN ISO 1461 to protect against corrosion or available Powder Coated
Aluminium ball can be anodized, Powder Coated or left as Mill Finish.