Definition Of Flange Ring Heavy Steel Forgings Alloy Steel Flange
Fittings Forged Flange
1. . Description of Flange
Flange and stainless steel flange is mainly applied to the
petroleum and natural gas pipeline joints and chemical industry,
nuclear power, pressure vessel industry etc..
We are a professional forging flanges and ring forgings provider,
providing all flange forging, engineering mechanical ring forgings,
base of the excavator, rotary bearing seat, wind power flange,
pressure vessel flange. Free forging and rolling ring processing.
Main products: all kinds of material flange (including carbon steel
flange and stainless steel flange, dual phase steel flange...);
also can grind machining the ring diameter of 6 meters, single
weight of 20 tons of all kinds of ring forgings (including:
Excavator base, mixer truck rolling, wheel mechanical ring
forgings; pressure vessel for flange, wind power flange); also can
according to customer drawings according to the required
2. Flange of specifications
The forging process generally consists of the following steps,
namely using high quality material, billet heating, forming,
cooling after forging. Process for forging the free forging,
forging and forging membranes. According to the quality of
production, size, number of batch production of different forging
Low productivity of free forging, machining allowance, but simple
tools, general big. Therefore, it is widely used in forging of a
simple shape of single and small batch production of forgings. Free
forging equipment of air hammer, steam air hammer and hydraulic
press, respectively, and suitable for small production of large
forgings. Forging of high productivity, simple operation, easy to
realize mechanization and automation. Die forging of high
precision, small machining allowance, fibrous tissue distribution
of forgings is more reasonable, can further improve the service
life of parts.
The basic process of free forging, forging, forging shape by some
basic deformation processes will be gradually forged into a blank.
The basic process of forging is upsetting, stretching, punching,
bending and cutting etc..
The 1 upsetting upsetting to the original billet along the axial
forging process, the height reduction, cross section increases.
This process is commonly used in forging gear blanks and other disc
shaped forgings. Upsetting for all local upsetting and upsetting
2 long pulling length is to increase the length of the billet, the
cross section of the forging process is reduced, usually used to
produce the shaft parts blank, such as lathe spindle, connecting
3 punching punch forging processes out through holes or blind holes
in the blank.
4 the forging process of a blank to form a certain angle or shape.
5 twist makes a part of the billet to rotate a certain angle
relative to the other part of the forging process.
6 cutting head segmentation or the removal of blank forging
The model of forging die forging, the blank is heated placed in
fixed on the die forging equipment in forging.
The basic process of die forging process of forging: blanking,
heating, pre forging and finish forging, punching, trimming,
hardening, shot peening. The commonly used technology for
upsetting, stretching, bending, punching, forming.
The common forging equipment commonly used equipment, forging die
forging hot forging press, forging and friction press etc..
Common ground is told, flange forging for better quality is
generally through the production of forging, fine crystal
structure, high strength, of course, the price is expensive.
Whether it is still belong to the casting flange forging flange
flange manufacturing method commonly used, asked to see the need to
use the strength of components, if the demand is not high, you can
also use turning flange.
Alloy steel (42CrMo4, 35CrMo, 40CrNiMo etc.), carbon steel or
ASTM, En or ISO
Max. thickness: 1000mm
Max. height: 1500mm
Max. 50 ton
EF+LF + VD
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) →
→UT →2nd Heat treatment →finishing machining →Inspection
ASTM A388 or EN10228
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”
4. 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. We can provide the largest diameter flange in the world.
XZZ MACHINERY CO.,LTD
Address:508,Building A,Huajian Building,Yangshe
Phone:+86-0512-55395552 | Fax:+86-0512-55395552
Email:email@example.com | Skype: monge_s