Hydraulic Breaker Drill Rod High Toughness Round Steel Drill Rod
(1) What are steps to fabricate one hydraulic breaker drill rod?
To fabricate one good quality excavator breaker attachment drill rod, below steps are needed:
1. Good quality raw materials---round steel purchasing;
2. Saw and cut the round steel to different length according to different demands;
3. Process the cutted round steel, to make the outline as a drill rod;
4. Process the flat pin groove with milling machine;
5. Polish the drill rod;
6. Heat treatment on the breaker chisels drill rods;
7. Do shotblasting treatment on the appearance, making it smooth;
8. Nitrate tempering treatment；
9. Painting on the drill rod
(2) What are excellent hydraulic breaker drill rods?
Excellent hydraulic breaker drill rods must have features as below:
1. High wear resistance and high toughness;
2. High fatigue strength and sufficient rigidity and elasticity;
3. Low notch sensitivity and low fatigue crack growth rate;
4. It must have a certain high temperature hardness and resistance to high temperature softening;
5. It must have high corrosion resistance and corrosion fatigue resistance.
(3) Main Technical Parameters on hydraulic breaker drill rod
| Drill rod Model | Diameter(mm) | Length (MM) | Weight (KGS) | Applicable excavator (T) |
| HYQG185 | 185 | 1700 | 300 | 40-45 |
| HYQG190 | 190 | 1700 | 320 | 46-50 |
| HYQG195 | 195 | 1700 | 340 | 48-55 |
| HYQG200 | 200 | 1700 | 370 | 55-60 |
(4) Pictures on hydraulic breaker drill rod/breaker chisels
(5) FAQ
1. Q: Are you a direct factory?
A: Yes, we are one big factory in China. And comprehensive strength of our company ranks top 3 in China market.
2. Q: How do you ship the hydraulic breaker drill rods?
A: Usually we will cover hydraulic breaker drill rods with plastic film firstly, then pack them with plywood pallets before
loading them into the container
3. Q: When you will deliver the products after we place one order?
A: Usually 3-10 working days for the standard size. For customized hydraulic hammers, about 15 days
4. Q: What is your payment method?
A: L/C, T/T available for the payment. Usually 30% TT as deposit, 70% blanced by TT before shipping
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