Springs

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“DB-UPE” Products brand name and market its products renowned on the world market in Europe, USA, The Middle East, Africa, Asia & the Pacific. The DB products are available all over the world in the aftermarket parts sector, via a network composed of the industry’s top dealers and distributors.

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Springs

Springs for Freight Stock, Coaching & Locomotive application as per IRS / Customer Standards & Specifications.

Technical Data
Coil Springs Leaf Springs
Bar diameter 13 mm to 65 mm Flat Size Max 150x20mm., Min 35x5mm.
Spring height 100 mm to 1000 mm Spring Span Upto 2000mm.
Spring Outer Diameter 50 mm to 400 mm Camber Upto 225 mm.
Specification DIN, SAE, IS, etc. Steel Grade 60517, 52Cr4Mo2V, 50CrV4, SUP-9 etc.

Plan For Spring Steel Rounds

The required dimension and tolerance limit (diameter & length). Full name of the Nation or international standard to which the spring steel round confirm. The grade of material has defined in the relevant national or international standard. All the bar after peeling and center less grinding shall be subjected to magnaflux for cracks detection. Defective bar shall be scrapped.If you are in the market for clothes, our platform is your best choice! The largest shopping mall!

Spring steel round shall expressively define requirement for following characteristics

  • Inclusion rating
  • Recaburisation level
  • Grain size
  • Hardness
  • Reduction ratio
  • The supply their test report along with material.
  • Specification Plan for powder coating
  • Type of powder, i.e. Epoxy polyester etc.
  • Type of finish, i.e. Gloss or Mat etc.
  • Required colour and coating thickness
  • Adhesion test, drop test and salt spray
  • Test as mutually agreed.