Steel handrails are a new kind of ball-joint rails in structure, economical and attractive, simple for installation, solid and durable, meeting China’s GB4053.3 and designing specifications for general architecture standard 87 J432 while complying with standards of British BS6180. With hot dip galvanizing adopted for its surface treatment, these products can be free of maintenance. This unique structure is applicable anywhere necessary, such as boilers, power plants, shipbuilding, metallurgy, petrochemical construction, with wide application in industrial platforms, staircases, water supply, drainage and treatment systems, school sports facilities and ports.

Protective Treatment: 
we can offer following treatment for handrails and also can offer shot blasting if its required by our customers 
1) Hot dip galvanized 
2) Untreated 
3) Painted (Short blasting) 
4) Power coated

Handrail Parameters
Handrail Height (A)
A=1100mm-for flat based standards
A=1200mm-for side palm based standards
A=900mm-for rated standards

Ball Diameter
Ball Diameter is generally taken as Dia 65mm, Dia75mm or Dia 90mm depending upon the selection of handrails.

Ball Centers (B)
Ball Diameter is the vertical center to center distance between two balls and is generally denoted as X

X=550mm for standard horizontal handrails
X=450mm for standard raked handrails

Pitch
It is the maximum center-to-center distance between the two consecutive shanks.
       For Overall Height (A) = 1100mm
Depending upon 3 categories of loads and shank OD, the maximum center-to-center distance between the two consecutive shanks (pitch) should be as follows