1-7/8inch diameter chrome steel trailer towing hitch ball
Product Item:KMHB1001
Ball Diameter: 1-7/8"
Shank Diameter: 3/4", 1"
Shank Length: 2", 2-1/2", 3", etc.
M.G.T.W.: 2000lbs, 3500lbs.
Description
1-7/8inch diameter chrome steel trailer towing hitch ball
hitch ball
forged ball
1-7/8inch hitch ball
Kinman produces various sizes of Trailer Hitch Balls for different trailers.
Specifications:
Ball Diameter: 1-7/8"
Shank Diameter: 3/4", 1"
Shank Length: 2", 2-1/2", 3", etc.
M.G.T.W.: 2000lbs, 3500lbs.
Spring washer and nut included
Product Picture:
Raw material: C45; 40Cr, High strength alloy steel. We can also customize according to Customer's requirments.
Processing Flow:
1. The ball blank: We have all kinds of molding sizes and use high precision friction press to forge the ball blanks.
2. Machining: CNC machine, Processing Center, Coreless Grinding Machine, Drilling Machine , Polishing Machine, High precision wire rolling machine.
3. Heat treatment: Mesh belt furnace , high-frequency quenching , Tempering treatment.
4. Polishing : Do three polishing before Electroplating.
5. Surface: The hitch ball is chrome plated (Zinc plated, Silver plated, brass plated, Nickel plated) according to industry standard.
hitch ball
forged ball
1-7/8inch hitch ball
Kinman produces various sizes of Trailer Hitch Balls for different trailers.
Specifications:
Ball Diameter: 1-7/8"
Shank Diameter: 3/4", 1"
Shank Length: 2", 2-1/2", 3", etc.
M.G.T.W.: 2000lbs, 3500lbs.
Spring washer and nut included
Product Picture:
Raw material: C45; 40Cr, High strength alloy steel. We can also customize according to Customer's requirments.
Processing Flow:
1. The ball blank: We have all kinds of molding sizes and use high precision friction press to forge the ball blanks.
2. Machining: CNC machine, Processing Center, Coreless Grinding Machine, Drilling Machine , Polishing Machine, High precision wire rolling machine.
3. Heat treatment: Mesh belt furnace , high-frequency quenching , Tempering treatment.
4. Polishing : Do three polishing before Electroplating.
5. Surface: The hitch ball is chrome plated (Zinc plated, Silver plated, brass plated, Nickel plated) according to industry standard.
6. Salt Spray Test 48 Hrs.
