Specification |
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Valve;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Cylinder;
Leaf: High Temperature/Diameter;
Wave: Coil/Helical/Music Wire;
Auto: Conical Compression Spring;
Industrial: Auto Lower/Pneumatic;
Mechanical: Valve Spring/ASTM228;
Stainless Steel: 201 / 304 / 316 /Music Wire;
Flat: Steel Flat Spiral Spring;
Auto Return: Actuator/Lock/Retainer/Kit;
Precision: High Precision Spring/Replament;
Spiral Spring: Steel Flat Spiral Spring;
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Function: Drive, Measurement;
Material: Stainless Steel;
Usage: Industrial;
Load Type: Bend;
Production Process: Hot Roll;
Shape: Spiral;
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Function: Pressed, Restoration;
Material: Stainless Steel;
Usage: Industrial, Home Appliance;
Load Type: Compression;
Production Process: Hot Roll;
Shape: Coil;
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Function: Drive, Restoration;
Material: Steel;
Usage: Industrial;
Load Type: Torsion;
Production Process: Hot Roll;
Shape: Coil;
Color: OEM;
Surface Treatment: Supported;
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Function: Pressed, Buffer;
Material: Steel;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Stock Extension Springs;
Business Mode: Factory OEM;
Material Standard: GB 4357-09 or Equivalent;
Wire Range: From Min 0.1mm(0.004inch) to Max 12mm(0.48inch);
Winding Direction: Left and Right;
End Type: Different Hooks Available;
Surface Treatment: Zinc Coating;
Coating Thickness: 8~10 Micrometer;
Testing Method: Random Sample Inspection;
Tolerance: GB Standard, Grade II or as Per Your Requirement;
Spring Rate Tolerance: +-3%~10%;
Aql Level: Aql 1.0;
Packing Method: OPP Bags with Blank Carton;
Normal Carton Size: 23X23X31/Cm with No Mark;
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