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Industrial Metal Tension Spring Extension Coil 65Mn ODM
Industrial Metal Tension Spring Extension Coil 65Mn ODM
Industrial Metal Tension Spring Extension Coil 65Mn ODM
Industrial Metal Tension Spring Extension Coil 65Mn ODM
Specifications
Heat Treatment :
Stress Relieving / Heat Treatment Available
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
MOQ :
1 set
Certification :
ISO14001；ISO13485；IATF16949
Tolerance :
According to Customer Drawing
Application :
Automotive, Medical Equipment, s, Industrial Equipment
Payment Terms :
L/C,T/T
Corrosion Resistance :
High Corrosion Resistance
Material :
Stainless Steel / Carbon Steel / Alloy Steel
Surface Treatment :
Zinc Plating / Nickel Plating / Passivation
Wire Shape :
Round Wire, Square Wire, Rectangular Wire
Model Number :
Tension Spring
Product Type :
Tension Spring / Extension Spring
Packaging Details :
Standard export packaging
Brand Name :
Liyu
Price :
Negotiation
Place of Origin :
China
Customization :
OEM & ODM Available
Manufacturing Process :
CNC Spring Coiling, Automatic Coiling, Hook Forming
Description
tension spring·CUSTOMIZATION

We specialize in manufacturing industrial compression springs for machinery, automation equipment, tools, and mechanical systems. Our springs are engineered to provide accurate force control, shock absorption, and reliable operation. With professional production technology and strict inspection processes, we ensure every compression spring meets international quality standards.Industrial Metal Tension Spring Extension Coil 65Mn ODM

To customize the tension spring, you need to provide the following necessary parameter information:
Wire diameter d: mm(Note: the diameter of the spring wire)

Industrial Metal Tension Spring Extension Coil 65Mn ODM





Industrial Metal Tension Spring Extension Coil 65Mn ODM

Outer diameter D2: mm(Note: the diameter of the outer circle of the spring)
Length L0: mm(Note: the free height of the spring)
Number of circles Na: circle(Note: the total number of turns of the spring)
For customized compression springs, you also need to provide the following technical requirements:
turn around:(Description: left-handed right-handed)
Material requirements:(Such as: stainless steel wire SUS, carbon steel wire SWC, piano wire SWP, copper wire... etc.)
Surface treatment:(Description: blackening/galvanizing/nickel plating/chrome plating/baking paint/powder spraying/electrophoresis/shot peening/dacromet/electrolytic polishing...etc.)
Pull hook form:(Description: round hook/semi-circle hook/U hook/middle ear/change hook... etc.)
Strength requirements:(Note: Elastic performance, other technical requirements, etc.)

Industrial Metal Tension Spring Extension Coil 65Mn ODM

CharacteristicParameter




Two ends structure

Straight closing
Short hook closing
Hinge closing
Straight twist closing
Curved closing
Double twist closing






Surface treatment

Blackening
Shot Peening
Apply anti-rust oil
Zinc plating
Polishing
Electrolytic polishing
Nickel plating
Dacromet
Teflon spray








Materials

Carbon spring steel wire SWC
Piano wire SWPB
Stainless steel wire SUS301, SUS302, SUS304, SUS316, SUS631
65Mn
82B
55CrSi (SWOSC-V)
Nickel-plated wire, galvanized wire
Copper wire, phosphor copper wire, beryllium copper wire
Square wire, flat wire, semicircular wire
Alloy material wire
Other special specifications steel wire
Wire diameter specifications0.1~6mm

Industrial Metal Tension Spring Extension Coil 65Mn ODMIndustrial Metal Tension Spring Extension Coil 65Mn ODM
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Industrial Metal Tension Spring Extension Coil 65Mn ODM

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Product Detail
Heat Treatment :
Stress Relieving / Heat Treatment Available
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
MOQ :
1 set
Certification :
ISO14001；ISO13485；IATF16949
Tolerance :
According to Customer Drawing
Application :
Automotive, Medical Equipment, s, Industrial Equipment
Contact Supplier
Industrial Metal Tension Spring Extension Coil 65Mn ODM
Industrial Metal Tension Spring Extension Coil 65Mn ODM

Changzhou Liyu spring Co., Ltd

Verified Supplier
1 Years
changzhou
Since 1994
Business Type :
Manufacturer
Main Products :
Compression Spring, Tension Spring, Torsion Spring
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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