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Carbon Steel Forged Ring Flange
1) different slewing bearing forging
2) material meets the customers' request. such as carbon structure steel, alloy structure steel, low alloy steel, alloy steel, spring steel, bearing steel , stainless steel, heat resistant steel, high temperature alloy steel.
3) use for wind power generation, nuclear power generation, ship, pressure vessels, petrochemical, machinery manufacturing, aviation and aerospace.
4) provied heat treatment, rough machining, finish machining.
5) inspection: NDT,UT,PT, factory in-house or Third Party inspection available upon request.
6) we have absolutely price and technical advantages.
Forged Ring size:
Diameter(mm) | Height(mm) | Single weight(kg) | Material |
800~3500 | 100~500 | 4200 or less | Carbon structure steel/alloy structure steel/low alloy steel/alloy steel/spring steel/stainless steel/heat resistant steel/high temperature alloy steel |
Seamless Rolled Ring Forging Process
I. Upsetting
The ring rolling process begins with the upsetting of the starting stock on flat dies at its plastic deformation temperature.
II. Piercing
Piercing involves forcing a punch into the hot upset stock displacing metal radially and leaving a thin web of metal at the bottom.
III. Shearing
A subsequent operation, shearing, removes the thin web producing a completed hole through the stock.
IV. Preforming
This stock, referred to as a blank or preform, is now ready for the ring rolling process.
V.Forming
The doughnut-shaped preform is placed over the mandrel.
As the preform is rotated in the mill, the mandrel begins to apply pressure toward the main roll. At the same time, the axial cones apply pressure toward each other.
As a result of the radial and axial pressure, the ring's OD and ID gradually increase while the thickness and wall section are reduced.
forged seamless rolled rings used in
ball and roller bearings
power transmission
power generation
textile machinery
pulp & paper
pressure vessel
wind turbine bearing
steel fabrication
aerospace industries
YUANFANG is a specialist open die forging and ring manufacturer, producing forgings up to 18 Tons in the widest possible range of metallic materials.We categorise ourselves as one of the "Sichuan’s largest blacksmiths".
Here at YUANFANG we are able to offer a number of services and manufacturing techniques to fulfill your forging needs. We employ a wide range of advanced processes along with the highest quality materials to give outstanding results.
Technical Process General Drawing
product catalog of forging in Yuanfang