bulldozer track shoe bolt 12.9 grade/excavator track shoe bolt/track shoe parts

track shoe bolt:

1.Details:

1. material: *0Cr, *5CrMo

2) mechanical Grade:*0.9,*2.9 (material is *0Cr); *2.9 (material is *5CrMo)

3) case Hardening: (1) material: *0Cr, HRC of bolts:****2, nuts: ****3; (2) material: *5CrMo, HRC of bolts: ****3

4) surface Treatment: Bluing, Phosphorization

5) products Range: dia. 1/2 to 1.1/8 , M**-M*0

2. Quality:

1) raw Material Suppliers: from reliable sources like Shougang, Hangzhou Iron&steel. etc;

2) quality Control:choose the best raw material by spectrometer and strictly control the surface qualities and inner hardness and metallo-graphic structure;

3) process: Cold heading/hot forging

4) surface is treated with bluing, screw thread has two type description, one is the metric system:M**-M***6g, another is denominator system:1/**1/***2A.

3. Used model:

1) model: excavator, bulldozer, pushdozer, etc., Caterpillar, Komatsu, Hitachi, Daewoo, Hyundai, Kobelco and other reputed brands, or according to your drawings, specifications or samples.

2) condition: Wetland and non-wetland available

4. Delevery date:****0days after the contract confirmed.

All the specification can be customized.

Introduction our company:

Quanzhou Minda machinery manufaturing co.. Ltd.

production: specialized in manufacturing all kinds and sizes of bearings and bushings, bolts and buts, track chain, track shoes, and other excavator parts.

history: more than *0 years.

certification: passing ISO********0

Drawing :

Pictures:

Packing:

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