Delivery Time:30 days or as per the exact product
Certification:ISO, BV, ABS, DNV etc.

ASTM Customized Alloy Steel Forging Spur Gear Ring For Wind Turbines , 18CrNiMo7 - 6
 
 
 
Wind power gear, ring gear, ring gear, growth ring, ring gear, ring gear carburizing
Gears, transmission gears, ring gear, gear box, flange, inner ring, an outer ring gear and other steel forgings used in mining machinery, metallurgical machinery, wind power gears, gear offshore oil platforms, marine gearbox.
 
 
Quick Detail:
 
1. Wind power gear, ring gear, ring gear, growth ring, ring gear, ring gear carburizing.
2. Alloy ring, ring of steel carburizing, nitriding steel gears, ring material to customer requirements.
3. Ring rolling machine, vertical lathe, hobbing, grinding, carburizing furnace, a set of perfect precision lathe 
machining process.
 
 
Description:
The ring gear of the planetary gear, the internal gear and the carrier of the same axis. After forging, 
machining, quenching, hobbing, carburizing, grinding teeth, a   set of experiences from the 
process of production and processing gear.
It conforms to the standard of ASTM, EN, DIN, GB.
The manufacturing equipment is 30~185MN hydraulic press, the forging ratio >3, the technical condition is in           accordance with the standard of ASTM, EN, DIN, GB.

 
 
Specifications:

Description	Wind power gear, ring gear, ring gear, growth ring, ring gear, ring gear carburizing.
material	Alloy steel (4140, 42CrMo4, 4340,18CrNiMo7-6 etc.), carbon steel, stainless steel etc.
Material standard	ASTM ,GB,EN,ISO
Dimension	Max.ID: 8000mm Max. Length: 5000mm
Weight	Max.70 ton
Smelting Process:	EF+LF + VD
Process	Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough  machining→UT →2nd Heat treatment →finishing machining →Inspection
UT standard	ASTM A388 or EN10228

 
 
Applications:
 
Wind power ring is mainly used in wind turbines, for growth effects, improved speed, higher speed can make a 
windmill.
 
 
Competitive Advantage:
 
Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, 
machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, “in-time” delivery
 
 
Why US?

1. Short production time, “in-time” delivery;

2. We can provide the steel forgings whatever size, material or type as per your requirements;

3. Good quality and competitive price
Years of forging, machining, precision gears, rack of production experience and perfect processing equipment, is 
the foundation of our product quality control.