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SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
Specifications
Wire Shape :
Round Wire, Square Wire, Rectangular Wire
Hook Type :
Machine Hook / Extended Hook / Cross Over Hook
Certification :
ISO14001；ISO13485；IATF16949
Place of Origin :
China
Corrosion Resistance :
High Corrosion Resistance
Manufacturing Process :
CNC Spring Coiling, Automatic Coiling, Hook Forming
Heat Treatment :
Stress Relieving / Heat Treatment Available
Application :
Automotive, Medical Equipment, s, Industrial Equipment
Price :
Negotiation
Brand Name :
Liyu
MOQ :
1 set
Tolerance :
According to Customer Drawing
Customization :
OEM & ODM Available
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
Payment Terms :
L/C,T/T
Material :
Stainless Steel / Carbon Steel / Alloy Steel
Model Number :
Tension Spring
Packaging Details :
Standard export packaging
Product Type :
Tension Spring / Extension Spring
Description
tension spring·CUSTOMIZATION

Our precision compression coil springs are designed for applications requiring high accuracy, stable force, and consistent performance. Manufactured with advanced CNC spring machines, each spring is produced under strict tolerance control. We offer customized wire diameters, coil sizes, spring rates, materials, and surface treatments to meet different industrial requirements. Our precision springs provide excellent performance in demanding mechanical systems.
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical

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)

SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical





SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical

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-handedright-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.)

SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical

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

SUS302 SUS316 Stainless Steel Double Hook Tension Spring HelicalSUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
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SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical

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Product Detail
Wire Shape :
Round Wire, Square Wire, Rectangular Wire
Hook Type :
Machine Hook / Extended Hook / Cross Over Hook
Certification :
ISO14001；ISO13485；IATF16949
Place of Origin :
China
Corrosion Resistance :
High Corrosion Resistance
Manufacturing Process :
CNC Spring Coiling, Automatic Coiling, Hook Forming
Contact Supplier
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical
SUS302 SUS316 Stainless Steel Double Hook Tension Spring Helical

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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