Spring Steel Strip

Product name: Spring steel strip

Classification: Carbon spring steel strip / Alloy Spring Steel Strip

Thickness: 0.15-3.0 mm

Width: 20-60 mm

Tolerance: Thickness: +-0.01mm; Width: +-0.05mm

Brand: AIYIA

Grade: 65,70,85,65Mn,55Si2Mn,60Si2Mn,60Si2MnA,60Si2CrA,50CrVA, 30W4Cr2VA, etc

Edge Process: Mill edge, slit edge, both round, one side round, one side slit, square

Surface: bright anneal ,polished

Finished Surface:Polished (Blue, Yellow, White, Grey-Blue, Black, Bright) or Natural, etc


Monthly production2000-5000 tons
MOQ20 tons
Delivery timeStock: 7 days
futures: 15-35 days
Package Mill’s Standard Seaworthy Package. With edge protector. Steel hoop and seals, or as per customer’s requirements
Coil weight baby coil weight, 300~1000KGS, each pallet 2000~3000KG
Quality inspection Accept any third party inspection. SGS, BV
Export marketEurope
Southeast Asia
Middle East
South America
North America, etc

Product introduction

Spring steel is a special alloy steel for manufacturing various springs and other elastic components. According to performance requirements and use conditions, it can be divided into ordinary alloy spring steel and special alloy spring steel. Spring steel has excellent comprehensive properties, excellent metallurgical quality, good surface quality, precise shape and size.Spring steel belt is widely used in making pipes, cold strip-welded pips, cold-bending shaped-steel, bicycle structures, small-sized press-pieces and house hold decoration goods.

Shanghai AIYIA Industrial Co., Ltd. supplies a variety of carbon spring steel strips and alloy spring steel strips with stable supply, low price changes, guaranteed quality and timely delivery.

Spring Steel Strip
Spring Steel Strip
Spring Steel Strip
Spring Steel Strip

Mechanical properties

Steel Grade Yield strength(ób/MPa≤) Elongation(δ10(%)≥)
85 800 ​10
65Mn ​850 12
55Si2Mn 950 12
60Si2Mn 950 12
60Si2MnA 950 123
60Si2CrA 1100 12
50CrVA 950 12

Advantage of Spring Steel

Spring steel strip/coil has excellent properties such as anti-ballistic reduction, non-deformation, heat resistance, low temperature resistance, oxidation resistance and corrosion resistance.