Edge Treatment - Round Edge, Debarred Edge

Name: Edge Treatment - Round Edge, Debarred Edge
Brand: TOKUSHU KINZOKU EXCEL CO., LTD.

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MOQ : 1 Piece

Edge Treatment - Round Edge, Debarred Edge Specification

Width
Debarred edge: 5.0 - 70.0mm, Round edge/Angle edge: 8.0 - 40mm Millimeter (mm)

Chemical Composition
Refer to the image

Application
Springs, Quartz Crystals, Industrial Cutting Tools, Knitting Needles, Tape Measures, Pen Clips, Design Parts, Ride Door Springs

Shape
Coil

Thickness
Deburred edge: 0.10 - 1.00 mm, Round edge / Angle edge: 0.15 - 1.5 mm Millimeter (mm)

Edge Treatment - Round Edge, Debarred Edge Trade Information

Minimum Order Quantity
1 Piece

Packaging Details
Our Standard Packing for Export

About Edge Treatment - Round Edge, Debarred Edge

Shape	Coil
Thickness	Debarred edge: 0.10-1.00(Strip, Sheet) Round edge/Angle edge: 0.15-1.5(Strip, Sheet) Millimeter (mm)
Width	Debarred edge: 5.0-70.0mm Round edge/Angle edge: 8.0-40(Strip, Sheet)Millimeter (mm)
Application	Springs, Quartz Crystals, Industrial Cutting Tools, Knitting Needles, Tape Measures, Pen Clips, Design Parts, Ride Door Springs
Coil I.D.	300, 400, 572mm
Minimum Order Quantity	Please contact us.
Country of Origin	Japan
Payment Terms	Telegraphic Transfer (T/T)
Delivery Terms	EXW, FOB, CIF, DAP etc.
Packaging Details	Our Standard Packing for Export
Main Export Market(s)	Asia, Muddle East, North America, South America, Europe etc.

Edge Treatment - Round edge, Debarred edge Description:

Edge treatment is an additional processing step applied to standard slit-edge strip materials.

It can be supplied as:
Deburred edge (removal of burrs generated during slitting)
Round edge (edge corners and burrs are rounded)

This processing enables direct use of strip edges in precision applications without additional finishing.

By smoothing the edges, fatigue failure originating from edge stress concentration is reduced, significantly improving spring durability and long-term reliability.

Definitions:
Slit Edge: Standard edge obtained after slitting
Deburred Edge: Burrs removed using mechanical filing or finishing
Round Edge: Burrs and shear drop zones are fully rounded into an arc or corner radius shape