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

We provide professional compression spring design services to help customers develop efficient and reliable spring solutions. Our engineers can assist with spring calculations, material selection, load analysis, and performance optimization. Whether you need a replacement spring or a completely new design, we provide technical support throughout the manufacturing process.
Large Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPB

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)

Large Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPB





Large Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPB

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.)

Large Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPB

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

Large Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPBLarge Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPB
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Large Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPB

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Product Detail
Wire Shape :
Round Wire, Square Wire, Rectangular Wire
Hook Type :
Machine Hook / Extended Hook / Cross Over Hook
Model Number :
Tension Spring
Certification :
ISO14001；ISO13485；IATF16949
Heat Treatment :
Stress Relieving / Heat Treatment Available
Application :
Automotive, Medical Equipment, s, Industrial Equipment
Contact Supplier
Large Mechanical Phosphor Copper Tension Coil Spring Dacromet SWPB

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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