ISO 9001:2015 Certified GST: 23ADWPT8984F1ZL
Engineering Excellence

Product Catalogue

Precision industrial springs manufactured to DIN, IS:4454 and GOST 9389 specifications. Browse our full catalogue with HD images and complete technical specifications.

Category 01

Compression Springs

High-tensile cylindrical compression springs for heavy load performance.

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Compression Spring — Standard Series

High-tensile cylindrical compression springs for heavy load performance. Available in closed & ground, open, and squared end configurations.

Our standard series compression springs are engineered for demanding defence and industrial applications. Manufactured from 50CrV4 and IS:4454 Grade 3 wire, they undergo full heat treatment and 100% load testing before dispatch.

Defence Railway Industrial BHEL
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Wire Diameter 0.20 – 32.00 mm
Outer Diameter 2.00 – 250.00 mm
Coiling Method Cold & Hot Coiling
End Type Closed & Ground / Open / Squared
Materials 50CrV4 · Gr 3 IS:4454 · Wire II GOST 9389
Heat Treatment Hardened & Tempered
Surface Finish Chemical Oxidised & Oiled
Standards DIN 2095 · IS:4454 · GOST 9389
Category 02

Torsion Springs

Precision torsion springs for rotational resistance applications.

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Torsion Spring — Standard Series

Precision torsion springs for consistent rotational resistance in industrial scrapers, electrical gear and automotive assemblies.

Manufactured with tangential, straight or bent leg configurations per customer drawing. Stress-relief annealed for consistent torque characteristics across full production batches.

Electrical Automotive BHEL
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Wire Diameter 0.20 – 32.00 mm
Outer Diameter 2.00 – 250.00 mm
Coiling Method Cold & Hot Coiling
End Type Tangential / Straight / Bent Legs
Materials 50CrV4 · IS:4454 Gr 3 & 4
Heat Treatment Stress Relief / Hardened & Tempered
Surface Finish Phosphated / Oil Coated
Standards DIN 2088 · IS:4454
Category 03

Helical Springs

Hot and cold coiled helical springs for heavy engineering and defence.

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Helical Spring — Heavy Duty

Hot-coiled and cold-coiled helical springs for heavy engineering, power sector and ordnance requiring high fatigue life.

Hot-coiled for wire diameters above 12 mm; cold-coiled below. Mandatory heat treatment followed by shot peening significantly enhances fatigue life for repeated loading applications.

Power Sector Ordnance Heavy Engineering
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Wire Diameter 0.20 – 32.00 mm
Outer Diameter 5.00 – 250.00 mm
Coiling Method Cold Coiling (<12 mm) / Hot Coiling (>12 mm)
End Type Open / Closed
Materials 60Si2Mn · 50CrV4 · IS:4454 Gr 3 & 4
Heat Treatment Hardened, Tempered at 420–480°C
Surface Finish Shot Peened · Chemical Oxidised · Oiled
Standards IS:7906 · DIN 2096 · GOST 13764
Category 04

Washers & Clips

ISO-certified disc washers, spring washers, circlips and locking clips.

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Disc & Spring Washers

ISO-certified disc washers, spring washers and wave washers for secure industrial locking and high stress-retention.

Fabricated in spring steel and 50CrV4 alloy. Disc (Belleville) washers available for high-force, small-deflection applications. All sizes hardened and tempered to drawing specification.

Defence Heavy Engineering Custom OEM
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Outer Diameter 5.00 – 200.00 mm
Materials Spring Steel · 50CrV4 · Stainless
Heat Treatment Hardened & Tempered
Surface Finish Phosphated · Cadmium Plated · Bare
Standards IS:3063 · DIN 2093 · ISO 16983

Need a custom specification?

Share your drawing number, wire thickness, outer diameter and material grade — we'll quote within 24 hours with full dimensional confirmation.

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