Competitive Price High Quality 304 Stainless Steel Extension Spring

• Customization: Available
• Function: Pressed, Buffer, Pressed or Dive or Buffer
• Material: Alloy
• Model NO.: Spring
• Usage: Industrial, Auto, Industrial, Auto, Motorcycle
• Load Type: Torsion, Compression&Torsion&Extension
• Production Process: Cold Roll, Hot Roll or Cold Roll
• Shape: Cylindrical, Conical, Convex, Concave, Coil
• Standard: GB/T_1239[1].2-2009
• Application: Automotive, Electronics, Automation, Food, Packagi
• Color: Black, Red, Gray, White, Blue
• Wire Dia: 0.15-5mm
• Transport Package: Wooden Packing
• Specification: 60si2mn
• Trademark: KP
• Origin: China
• HS Code: 87089999
• Production Capacity: 50000PCS/Year
• Package Size: 15.00cm * 15.00cm * 15.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

Tension springs are designed to give a specific pull force when extended to a a specific length. Our tension springs have a material dimensional range from 0.15mm - 5.0mm.

 

Most common ends are different types of end loops and hooks, there are also a wide range of other mechanical attachment possibilities such as coiled in and screwed in attachments. Examples are, half hooks, German loops, English loops, extended hooks, side hooks, side loops, screw plugs and screw shackles.

 

Material	55CrSi,60Si2Mn,,65Mn,etc
Wire Diameter	0.15mm~5mm
Free Hight	10mm~950mm
Hardness	HRC45+-5
Direction of Coils	Right,Left
Total Coils	As per Drawing / Data.
Load Bearing Capacity	Load Bearing Capacity - Up to 40 Tons. (per pc.)
Application	various shapes, and different specifications for automobiles, trains
Surface treatment	Zinc plating ,Nickel plating ,Chrome plating (or as customer's request)
Color	Black, White, Blue, Red, Yellow, Gray, etc.
Production Method	Hot Formed,Cold Formed
Note	The materials and specifications can be decided by the customers.

 

Detailed Photos

 

Tension springs are designed to give a specific pull force when extended to a a specific length. Our tension springs have a material dimensional range from 0.15mm - 5.0mm.

 

Standard Material Thickness 0.3mm - 10.00mm

 

Our springs are made from high quality material and shot-peened to yield a higher tensile strength and longer life. The spring is then entirely compressed under hydraulic pressure to preset the coil which dramatically reduces any chance of fatigue or sag. Furthermore, a baked on powder coating is applied for continued protection against corrosion both on and off the road.

 

Model, material: Customized or designed according to user drawings

Tolerance: ±0.1mm

 

Our Service

Raw material standards: Our company strictly controls the quality of raw materials, and all the materials used meet the international standard.

Production process standards: the process requirements of the core production process strictly follow the international standard.

Tolerance standards: there is no special requirement for the spring used by customers. We refer to the second-level accuracy of the international standard.

Timeliness standard:
Pricing:All springs within 2 hours to give customer feedback within 24-48 hours to complete the quotation;  If there is any change, we will communicate with you in time.

Minimum order amount: order at least 1 customized spring of the same style;When ordering 1-9 customized springs of the same type, 10 springs will be charged, and the minimum charge will be 200 yuan.

Delivery: the delivery time will vary according to different spring materials and specifications, but generally more than 80% of the springs will be delivered within 24 hours as promised by our company.The specific delivery document standard shall prevail as stipulated in the contract.

Each batch of orders free product inspection report delivery note;
Proof of Raw Materials: We provide proof of material traceability (chemical or physical) for special orders only at an additional cost.