Type A: Round section
Type B: Rectangular section
Type C: Taper-shape section
Type D: Square section

Type A: Round section

Specs for type A:

Type B: Rectangular section

Specs for type B:

Type C: Taper-shape section

Specs be available upon inquiry.

Type D: Square section

Specs for type D:

Technical Specs:
- Other specs be available upon inquiry
- Hardness: HRC 61~63
- Material: HSS 4241

Update: May 14, 2010