ASTM 4140 Carbon Steel , Alloy Steel Shaft Forging For Constrction
1. Quick Detail
1. Gear shaft, pinion shaft, gear axle, shaft forging
2. Alloy steel, carbon steel or as per customer’s requirements
3. Good quality, good service, short delivery time
Gear shaft, pinion shaft, gear axle or shaft forgings can be made
of alloy steel, carbon steel or
other kind of
material as per the customer’s requirements. 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.
Gear shaft, pinion shaft, gear axle or shaft forging
Alloy steel (42CrMo, 35CrMo, 40CrNiMo etc.)
ASTM or GB/T3077-1999
Max. Length: 15000mm
Max. 250 ton
EF+LF + VD
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) →
machining→UT →2nd Heat treatment →finishing machining →Inspection
ASTM A388 or EN10228
The gear shaft in the one of parts to support the rotating parts
and rotary together to delivery the torque.
used for marine &boat industry, Mining machinery industry etc.
Quality control and management to the whole produce process,
including ingot smelting, forging, heat
machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, “in-time”
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
Our Zhongzhong company has long term business in the gear shaft
forgings industry. Customers
with our products and service.