1.6mm high carbon steel wire Spring steel wire

for make spring : Wire diameter 0.7mm~11mm.

for make electric fence;  generally the wire thickness is 1.6mm, 2mm, 2.5mm .

Processing : craft Material purchased-production-heat treatment-surface treatment-package-shipping.

Finish nickel plating,chrome plating, zinc plating, black, beryllium copper, coating firm, melanism etc.

Heat treatment Tempering, Stress relieving, Spheroidizing.

the content composition:

C :0.45-0.55  0.57~0.65

Si:0.17~0.37

Mn:0.50~0.80

S :≤0.035

P :≤0.035

Cr:≤0.25

Ni:≤0.25

Cu:≤0.25

Application

electric fence,  make spring. hardware, plastic parts, toy, automobile,electrommunication, lamps and lanterns,

clamp, switch, mirror, gift, art ware, molds, household appliances.

Quality Standard ISO9001:2000, SGS, ROHS.

Payment terms T/T,L/C,Western Union or Paypal.

Sampels availablity For free, The buyer is responsible for the freight.

Type of shipping By sea, air, express.

Lead time Normally in 7 working days, but based on the order quantity.

Packing PE bags, cartons, pallets.

Warranty 100% return goods or refund payment if quality problem.

Founded date Established in 1984, and have 30 years experiences in spring production

Application:

54SiCr6(DIN) - Si-Cr heat treatable spring steel. Used for strained springs for cars and railway carriages and for surfaces requiring abrasion resistance. High strength, hardness and wear abrasion resistance. Low machinability, workability and weldability.

MAIN FEATURES & PERFORMANCE REQUIREMENTS
Spring steel is specialized in producing the spring and elastic components due to its elasticity under the condition of quenching and tempering. The elasticity of steel depends on its capacity of elastic deformation.
This allows objects made of spring steel to return to their original shape despite significant bending or twisting occurs.
Spriing steel should possess excellent combination property, such as mechanical property (limit of elasticity, ultimate strength, yield ratio), relaxation resistant, fatigue property, hardenability, physical and chemical property (heat resistance,low temperature resistant, antioxidation, corrosion resistance). To meet the above performance requirement, Spring steel has fine metallurgical quality ( high purity, homogeneity), excellent surface quality ( specially on surface defect and decarburization), precise external form and dimensions.

HEAT TREATMENT
Spring Steel requires higher strength and fatigue limit, usage in the condition of quenching + mesothermal tempering, then it can get higher elastic limit. Process engineering of heat treatment is very important to inherent quality of spring steel.

MANUFACTURING TECHNIQUE
General spring steels are produced in electric furnace, open hearth furnace, oxygen converter,and high quality spring steel of higher quality or special performance can be made in electro slag furnace or vacuum furnace.

PROCESSING PROPERTY
Spring Steel is commonly used in the condition of impact, vibration, or long-term stress. which makes the spring steel require higher tensile strength, limit of elasticity, fatigue strength. also requirement of definite hardenability, good surface quality, not easy decarburization.