75 Coil&Tension Compression Springs for 3.0 Diameter Shock Bodies (MQ2039)

  • Model NO.: MQ2039
  • Material: Steel
  • Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
  • Compression Spring Shape: Cylindrical
  • Shape: Coil
  • Wire Dia: 0.01mm-10mm
  • Applications: Automobile;Auto;Car
  • Shapes: All Kinds of Shapes Hocks Avialable
  • Company: Dongguan Mq Precision Hardware Co., Ltd.
  • Specification: Customised
  • HS Code: 8207300090
  • Function: Pressed
  • Extension Spring Material: High-carbon steel
  • Load Type: Compression
  • Diameter Coil Spring: Large coil springs
  • Style: Coil&Brake Chamber
  • Surface Treatment: Zinc,Nickel,Silver,Golden
  • Place of Origin: Dongguan China (Mainland)
  • Color: Kinds of Color
  • Trademark: MQ
  • Origin: China
75 Coil&Tension Compression Springs for 3.0 Diameter Shock Bodies

Die spring includes: Japanese standard, German standard mold die springs spring, spring, spring spring polyurethane, usually refers to the rectangular die spring.
           
Die springs are widely used in the stamping die, metal die-casting mold, plastic mold and other elastic motion precision machinery and equipment, automotive and other fields.
 
   
Die spring material generally used chromium alloy steel. Chromium alloy spring steel has the characteristics of high temperature resistance, high rigidity, long service life.
 
Rectangular die spring has the advantages of small volume, good elasticity, high rigidity, high precision, material is rectangular, surface color coating (plating) to distinguish different loading, the characteristics of beautiful appearance and so.


75 Coil&Tension Compression Springs for 3.0 Diameter Shock Bodies (MQ2039)
Compressing Proportion:

Lightest Load Max 58%
Light Load 48%
Medium Load 38%
Heavy Load 28%
Ultra Heavy Load 24%
Light Load  60%



Permitted size tolerance :

Outer-Dia Inner-Dia Free
55mm under
 		 Length
60mm under 		Load Coil-Direction Tilt
+0 mm
-0.1mm 		+0.2mm
-0 mm 		±0.5mm ±1% ±10% Right 60mm under<2°



Performance and Times:


Times
Types 		1 million(Free length) 0.5million(Free length) 0.3million(Free length) Max bend
TF,TR
Lightest load 		40% 45% 50% 58%
Light load 32% 36% 40% 48%
Medium load 25% 28% 32% 38%
Heavy load 19% 21% 24% 28%
TB 
Ultra heavy load 		16% 21% 20% 24%


75 Coil&Tension Compression Springs for 3.0 Diameter Shock Bodies

Material 60Si2MnA,60Si2CrA,60Si2CrV,etc
Wire diameter 5mm ~80mm
Free hight 10mm ~1188mm
hardness 42HRC~52HRC
Direction of coils Right, left
Total coils Deted By Drawing / Data.
Load Bearing Capacity Yellow( Lightest Load )        Blue(Light Load )     Red(Medium Load )
Green(Heavy Load)       Brown(EX-Heavy Load)
Application Excavator, digger machine, car, train, shakeout machine,Steel Plants,Railway Bogies & Wagons,,etc.
Painting and Coating Amino paint,Synthetic Enamel Paint, Powder Coating, Phosphate, Zinc Coating etc.
Color yellow  blue   red    green   Brown
Production method Hot formed, cold formed
Note The materials and specifications can be decided by the customers.

Carbon Additive is a product that is added to molten steel. Carbon Additive includes Calcined Petroleum Coke, Graphite Petroleum Coke, Calcined Anthracite Coal, Electrical Calcined Anthracite, Natural Graphite etc. For the steel-making industry, the most suitable carbon additive is calcined petroleum coke with fixed carbon of 98.5%min. Sulfur in calcined petroleum coke is a crucial element, for sulfur impacts the quality of steel. The lower the sulfur, the better quality of calcined petroleum coke. The sulfur content of calcined petroleum coke is decided by the sulfur content in petroleum coke. High Carbon has been the ORIGIN for many trading companies and metallurgical factories when they look for qualified carbon additives

Carbon Additive

Low Backwashing Intensity Filter Material,Low Phosphorus Content Coal,Low Phosphorus Ningxia Anthracite

NINGXIA PANSON COAL AND CARBON CO., LTD , http://www.nxpanson.com