1. Product details:

1> Material: 45# steel

2> Case Hardening: HRC48-54

3> Surface Treatment: Bluing, Phosphorization

2. Quality Control:

1> Raw Material Suppliers: China four biggest reliable Iron & steel group companies SHOUGANG, BAOGANG, ANGANG and WUGANG

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:  thermal treatment or carburization

4> Surface is treated with bluing, screw thread has two type descriptions, and one is the metric system: M12-M24-6g, another one is denominator system: 1/2-1/4--2A

3. Used model:

1> Available machine model: excavator, bulldozer, push dozer, etc., Caterpillar, Komatsu, Hitachi, Daewoo, Hyundai, Kobelco and other reputed brands, or according to your drawings, specifications samples.

2> Available: Wetland and non-wetland

Do not hesitate to contact us if you are interested in any items of above-mentioned goods!

Contact: Peter Gao   

TEL: 0086-15972874528

SKYPE: peter.gao2013