Spring Steel Flat Wire

 

spring steel flat wire

Fushun offers an excellent selection of top-quality, ISO certified flat wire steel in a variety of sizes, thicknesses, and shapes such as natural round edge or square edge. Fushun provides an extensive inventory of the finest flat wire products designed, developed and tested by experienced experts.

 

Among the manufacturers of flat wires, Fushun is the specialist for solutions tailored to customer requirements. Our customers trust our flexibility and innovative strength. Our special flat wires are used everywhere where the highest levels of precision are essential, for example in the automotive, spring, medical, cable and textile industries. We design our flat wires to meet the individual requirements of our customers.

 

Our core competencies include: Transformation of round wires into flat wires and profiles by drawing and rolling, Annealing and tempering, Coatings, Precision coiling

 

FUSHUN FLAT WIRE PRODUCTS ARE:

Expertly engineered

Skillfully designed and developed

Rigidly tested

Durable in the most extreme conditions

Reliable in the most stressful applications

 

1.What is Flat Wire?

Flat wire start as a round wire and then the round wire is rolled (flattened) or die drawn to meet custom requirements through a series of engineered operations.

 

2.Benefits of Flat Wire

Burr free edges

Close dimensional tolerances

Continuous coil with fewer welds when compared to traditional strip coil

Custom edges such as broken corner, controlled radius, full and natural round, square

 

3.Flat Wire Applications

Fushun spring steel flat wire has a wide range of applications in many industries including but not limited to:Regulator springs, Industrial springs, Car seat border springs, Conveyor belt fasteners, Key rings, Saw blade wire, Frames, Window mechanisms

 

4.Production of flat wires made of steel grades C, SiCr, CrV, similar to EN 10270-1 and 2

Quality steels with a carbon content of 0.45% to 1.00%, for example in SM, DM, DH or FD grades

Chromium-silicon steels

Chromium-vanadium steels

 

5.Production of flat wires made of chromium-nickel grades similar to EN 10270-3

Austenitic stainless steels as materials for traditional hardening by cold rolling. For example 1.4310 (AISI 301 or 302), 1.4301, 1.4370, 1.4401 and many similar grades.

Martensitic stainless steels. These steels can be hardened by tempering after rolling. For example for grades as per 1.4006 (AISI 410), 1.4021 or 1.4028 (AISI 420), 1.4568 etc.

Ferritic stainless steels For example as 1.4016 (AISI 430)

Austenitic-ferritic grade For example as 1.4462 (duplex)

*Special materials on customer request

 

6.Delivery Condition:

Cold rolled to your individual requirements or based on DIN EN 10270-1. In this process, the cross-section of the flat wire profile is converted into the cross-section of a round wire to enable application of the round wire standard.

Hardened + annealed to your individual requirements or based on DIN EN 10270-2. In this process, the cross-section of the flat wire profile is converted into the cross-section of a round wire to enable application of the round wire standard.

Annealed to your requirements

Finish annealed to your requirements

 

7.Dimensions:

Thicknesses: 0.10 – 2.00 mm

for rectangular or square up to 3.50 mm

Width: 0.50 – 7.00 mm

 

8.Tolerances:Depending on size and grade

Thickness: ± 0.02 to < 0.01 mm

Width: ± 0.1 to < 0.05 mm

For particularly high-precision tolerances, we check to ensure that the requirements are technically and economically feasible.

 

9.Edge shapes:

Mill edge/Rolled edges/Rounded edges/Machined rounded edges

 

10.Surfaces:

Bare/Slip-coated/Phosphated/Polished

 

11.Package options:

In layers wound on:Coils/Cardboard cores/Coreless Weight per unit of 40 – 1000 kg