Extension Springs

Wire diameter: 0.2 – 5.0 mm

Small series: up to 10.00 mm

Shapes: cylindrical, conical, barrel-shaped, custom shapes

Hook types:

• German or English type
• inserted hooks
• custom shapes

Materials:

• patented spring steel wire EN 10270-1
• oil-tempered spring steel wire EN 10270-2
• stainless spring steel wire EN 10270-3
• galvanized spring wire
• nickel-plated spring wire
• spring bronze
• bright-drawn wire, etc.

Surface treatment:

• galvanizing
• nickel-plating
• phosphating
• blackening

Additional processing:

• heat treatment
• shot-peening
• deburring