High Carbon Spring Steel Wire

Saky Metal is a professional steel wire production and wire rolling with rich production experience. Specializing in the production of various materials (45# 60# 70# 72A 72B 65Mn, etc.) spring steel wire, flat steel wire, square steel wire, rectangular steel wire, semi-circular wire, special-shaped wire, galvanized copper wire, etc. It is widely used in various springs, rubber-coated steel wires, screens, steel wire hair clips, mechanical shafts, luggage and stationery, mosquito nets skeletons, air-conditioning duct springs, steel wire products and hardware crafts. Processing round (flat, square) steel wire straightening, cutting, metal strip slitting, leveling and straightening, cutting to length. All products comply with EU ROHS certification

Specifications of Spring Steel Wire :

1.Standard: GB4357-89

2.Material: 50#, 65Mn 

3. Variety: Soft wire,hard wire,spring wire

4.Surface Treatment: Phosphating Zinc-plated copper-plated

5. Diameter Range: 0.1 ~ 12mm

6. Shape: Round

Table of Contents

Carbon Steel Wire Chemical Composition:

GradeCSiMn
Cr
Ni
Cu
60#
0.57-0.65
0.17-0.37
0.50-0.80
0.25max
0.30max
0.25max
65#
0.62-0.70
0.17-0.37
0.50-0.80
0.25max
0.30max
0.25max
70#
0.67-0.75
0.17-0.37
0.50-0.80
0.25max
0.30max
0.25max
80#v
0.77-0.85
0.17-0.37
0.50-0.80
0.25max
0.30max
0.25max
SWRH77B
0.74-0.81
0.15-0.35
0.60-0.90
0.03max
0.03max
 
SWRH82B
0.79-0.86
0.15-0.35
0.60-0.90
0.03max
0.03max
 

Why Choose Us:

1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.

Quality Assurance(including both Destructive and Non-Destructive)

1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Impact analysis
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Roughness Testing
10. Metallography Experimental Test

Packaging:

1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Saky Metal’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

carbon spring steel wire package

Applications:

Mainly used to manufacture mechanical springs or elastic elements that bear net load/dynamic load.

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