Stainless steel spring wire is manufactured in various grades ss materials, mainly AISI 302, 304, and 316. SS wire for springs can be supplied in a wide range of diameters and finishes to suit specific spring requirements. Supplied in coils or reels, stainless steel spring wire is widely used in mattress manufacturing, automotive and general engineering.  

General Technical Information

Materials

AISI 302 Stainless Steel  
AISI 304 Stainless Steel
AISI 316 Stainless Steel
Inconel

Common Sizes:

0.5mm
1mm
1.45mm
2mm
2×0.5mm
2.5mm
5mm
5.5mm
7mm
8mm
10mm  

Applications

Mattress springs  
General springs
Automotive components  
Engineering applications

Typical Stainless Steel Spring Wires

Stainless Steel Spring Wire (AISI 302 Grade)

Spring wire, round, stainless steel, aisi 302 ( 18 cr – 8 ni )
Material stanard to astm a 313 – type 302 U.S s 30200
Bs 1554 : Steel 302s31 or approved equivalent.
In coils 100 kgs, 200 kgs, 200 kgs, 50 kgs, 100 kgs, 10 kgs, 8 kgs, 10 kgs

SS Spring Wire 2.5mm
Material: AISI302
Finish: NS, soap coated
Surface finish mattress spring hard

SS 302 Wire (Spring Wire Round)
Material: SS 302
Diameter: 1 mm
Length: 6.21 KG/1000 M
Material, Standard: AISI 302, 18 CR – 8 NI.
Basic Data:
ASTM A 313
TYPE 302 UNS S 30200
BS 1554: STEEL 302S31

Grade 12R10 SS /AISI 302 Spring Wire 0.5 mm

Material: Grade 12R10 SS
Diameter 0.5±0.008
Supply in spools
Size options: 0.5mm, 0.25mm, 0.35mm, 0.3mm

SS Spring Wires 0.15mm
Material: Grade 302
Finish: Bright coating
Wire diameter: 0.15mm to 0.30mm

Spring Wire Coils BS-1554 Type 302S25 (Round Wire)

Material: AISI Type 302 (18CR-9NI)
Standard option: BS-1554 Type 302S25
Diameter: 1.8mm
Supplied in Coils

Stainless Steel Spring Wire Coils AISI-302 Grade

Wire diameter: 1.45mm
Tolerance: 0.02 mm max.
Packing: 5Kg per Coil
Type:Cold drawn stainless steel wire
Material Grade:1Crl8Ni9 (AISI 302)

Stainless Steel Spring Wire (AISI 304 Grade)

304 SS Spring Wire (6 AWG)
Material: 304 Stainless Steel
Diameter: 0.162 inch

SS Spring Wire 2×0.5mm Coil Weight 2-3 Kg
Size 2×0.5mm
Tolerance Max.0.02mm
Supplied in 2-3 kg reel

304 Stainless Steel Spring Wire 5mm
Material: AISI 304
Diameter: 5mm
Supplied in coils

High Tensile 304 Stainless Steel Spring Wire 10 mm
Material: AISI 304
Diameter: 10mm
Supplied in coils

 

Stainless Steel Spring Wire (AISI 316 Grade)

316 Grade Stainless Steel Wire for Spring
Diameter 2mm, 5mm, 5.5mm, 7mm, 8mm and 10mm

GH-4169 Inconel Spring Wire

Inconel Spring Wire 4.0 + 0.04mm
Wire diameter: 4.0mm
Tolerance: 0.04mm
Packing: 5KG per roll

Inconel Spring Wire 5.0mm

Wire diameter: 5.0mm
Tolerance: 0.04mm
Packing: 5KG per roll