Extension Spring

Extension Spring


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
Category
Other Machinery Parts

Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

16

DUNS

Product name Extension Spring Certification -
Category Other Machinery Parts Ingredients -
Keyword - Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

Overview

  • Space can be efficiently used and the initial length of the spring can be effectively used. Extension spring is commonly used like compression spring and has various hook shape according to the application

Application

  • Components for automobile, electrical, electronic, stationery, toy, industry, and information - communication

Shape

  • It has hooks at the both ends.

Manufacturing capability

  • We manufacture extension springs with a diameter of Ø 0.2mm to Ø 6mm.

Others

  • Plating, coloring, power coating etc available

Symbols used for extension spring design

Item
Symbol
shear modulus
G
wire diameter
d
outside diameter
Do
mean coil diameter
Dm
inside diameter
Di
total number of coils
Nt
number of active coils
Ne
free length
L
tensile strength
mounting length
I
initial load
Po
initial stress
Load
P
spring constant
K
index ratio
C
stress correction coefficient
K'
shear stress

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable
Country / Year Established
South Korea South Korea /
Business type
Others

16

DUNS

President

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