Specifications

*Unique competence in manufacturing extension springs
*Highest flexibility and delivery precision
*ISO 9001 & 14001

 

Din 127 spring specification

Internal Diameter	12.2mm
External Diameter DIN127A (sq sect)	18.0mm
Depth	2.5mm
External Diameter DIN127B (rect sect)	21.1mm
Depth	2.5mm
Form	Single Coil
Material	Grade A2-70 (304)stainless.
Applicable Standard	DIN127A DIN127B
Rectangular section spring washers are recommended for hexagon bolts, nuts etc.  Square section are very useful for capscrews (Allen screws) as the smaller OD means that they do not protrude beyond the head diameter.

 

 

 

Why choose us to make din 127 spring?

 

Dongguan City Yisen Precision Spring Co., Ltd. (Since 1998) is a high technology hardware company with more than 200 workers, and has been specializing in designing and manufacturing springs, hardware and spring making machines. We've gained worldwide customers' trust with our high design level, top class quality, high grade services and competitive prices, which make us become the supplier for many famous companies in many business lines in the world. Our company has been certified by GB/T19002-1994 and ISO9002:1994 management system in order to upgrade the whole quality management and provide you with the best quality products and the most valuable services!

 

 

 

Certification for approval

 

 

Why not contact me for more information about din 127 spring?

 

You could just click Trade Manager icon by selecting my name Oliver Peng to contact me, or you could add my skype account  "yisensales01" to start an inquiry when you in urgent. I would be waiting for you any time!

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