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ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631
ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631
ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631
ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631
Specifications
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
Certification :
ISO13485；ISO14001；IATF16949
Surface Treatment :
Zinc Plating / Nickel Plating / Passivation
Hook Type :
Machine Hook / Extended Hook / Cross Over Hook
Manufacturing Process :
CNC Spring Coiling, Automatic Coiling, Hook Forming
Model Number :
Tension Spring
Place of Origin :
China
Tolerance :
According to Customer Drawing
Packaging Details :
Standard export packaging
Payment Terms :
L/C,T/T
Product Type :
Tension Spring / Extension Spring
Brand Name :
Liyu
MOQ :
1 set
Material :
Stainless Steel / Carbon Steel / Alloy Steel
Application :
Automotive, Medical Equipment, s, Industrial Equipment
Price :
Negotiation
Customization :
OEM & ODM Available
Description
tension spring·CUSTOMIZATION

We manufacture compression springs with fully customized specifications according to different applications. Customers can choose materials, dimensions, spring rates, loads, and finishing options based on their needs. Our flexible production capability allows us to provide both standard and special-purpose spring solutions.
ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631

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)

ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631





ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631

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.)

ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631

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

ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631
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ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631

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Product Detail
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
Certification :
ISO13485；ISO14001；IATF16949
Surface Treatment :
Zinc Plating / Nickel Plating / Passivation
Hook Type :
Machine Hook / Extended Hook / Cross Over Hook
Manufacturing Process :
CNC Spring Coiling, Automatic Coiling, Hook Forming
Model Number :
Tension Spring
Contact Supplier
ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631
ISO14001 Certificated Compression Helical Tension Spring 3 Inch SUS631

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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