• Forged Carbon Steel/ Alloy Steel Ring, Flanges, Blocks, Discs are typically made from forged materials and machined according to standard dimensions. These parts are widely used to connect process equipment, piping lines to each other and other special fluid applications. In any case, at Metallica, we guarantee you lowest prices from our stock of over 300 tons in alloy steel forgings. We guarantee lowest prices for high quality alloy steel forgings in India. Each Alloy Forgings of our range is quality checked by our quality team on every stage of production to deliver the clients defect free best quality products. Metallica is a private enterprise for also manufacturing steel pipe products such as square pipes, rectangular pipes, pre-galvanized square pipe, round pipe, erw steel pipe, spiral steel pipe, and hot dipped galvanized steel pipe in India.
  • We manufacture and supply alloy steel forgings for critical applications in industries like oil & gas, aviation, aerospace, petrochemicalnatural gas, paper making, industrial gas, heat exchange and others. Metallica supplies more than 300 forging components for the clients from automotive, trucks, railway, construction and other industries. We could manufacture different size and shapes forged components by open die forging, closed die forging and drop forging. Our forged components could be made by alloy, carbon steel, stainless steel. Nowadays forged components were widely applied to the vehicles and equipment which have the strict requirements for the products quality.
  • Metallica could manufacture different types and shapes of forging components. Component diameter is from 5cm to 200cm, the weight is from 0.1KG to 50KG. According to the different demands of forged components,we could use the open die forging, closed die forging or drop forging processes. Metallica provides the value added services, such as the heat treating, cutting, machining, painting and assembly.
Alloy Steel Forgings Manufacturer, Wholesaler, Dealer, Supplier and Distributor In India and Abroad
  • As one of the largest manufacturer of Alloy Steel Forgings, we have over 6000 tons in stock

  • Alloy Steel Forgings Available at around Rs. 150/KG for Sale in India.

  • Our Annual Sales Volume for Alloy Steel Forgings is Over 25,000 tons in India and Overseas.

  • Alloy Steel Pipes and Tubes, are Sold with Complete Range of Related Pipe Fittings, Forgings and Flanges.

  • On-Time Delivery with Quality Assurance and Price Guarantee for Steel Forgings

  • Metallica makes it easy for you to source top quality alloy steel Forgings at the lowest prices in India. We specialize in providing deliveries to your factory directly from our warehouse or our principal suppliers.

Email Us on sales@metallicametals.com | Call Us On +918928722715.

Types of Alloy Steel Forgings

The following is list of our forging components:

Forged Automotive Components Forged Wheel Components
Forged Truck Components Forged Transmission Components
Forged Tractor Components Forged Suspension Components
Forged Gear Components Forged Brake Components
Forged Metal Building Components Forged Axle Components
Forged Shaft Components Forged Chassis Components
Forged Trailer Components Forged Container Components
Forged Steering Components Forged Machine Components
Forged Railway Components Forged Engine Components
Forged Vehicle Components Forged Metal Components
Forged Aerospace Components

In addition to above forged components, we may manufacture the forged components according to the clients’ drawings or requirements. If you need a good forging manufacturer, please send your inquiry to us.

Stock Range of Alloy Steel Forgings

Commodity Flange, Disc, Forging Fitting,Block, Tubesheet, Special Forging
Process method Forged, CNC Machined,
Materials Grades F316L, F316, F304L, AISI 410, AISI 410S, F321, F44, F51, F54, F55, F904L, etc
Standards: ASTM A182 ,A266, A105 or closer
Forged Size Ring: OD up to 2000 mm, High to 500 mm or as per drawing.
Flange: NPS 1/2″ to 48″ or as per drawing.
Fitting: NPS 1/2″ to 48″ or as per drawing
Disc & Block: as per the request.
Condition Anneal, Normalize, Normalize+Temper, Quench+ Temper, as requirements
Inspection Testing Mechanical Test, Hardness Test, Inter-granular corrosion Test, Ultrasonic Test, PT, MT, Hydraulic Test, or as required
Certificate EN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.
Packing Wooden case/ Steel framed plywood case/ simple packing.
Delivery Time By mutual agreement.
We also can provide High quality Special Alloys forgings as well as non-standards forgings.

What is a Forging? What is a Forged Steel?

Forging is the application of thermal and mechanical energy to steel billets or ingots to cause the material to change shape while in a solid state using high pressure, either by striking it with a hammer or by pressing it with a die. Modern forged steel is conducted using specialized machines or hydraulic hammers. The material is often heated beforehand in order to make forging easier, but it remains solid throughout the process. Kitchen knives and other knife blades are typical examples of products made via forging. Since steel can either be forged or cast, manufacturers usually specify the actual material grade and type as “cast steel” or “forged steel” to clarify which process was utilized. Austenitic Stainless Steel is considered to be “friendly” in forging terms.

Forged steel is an alloy of carbon and iron that is compressed under extreme pressure to make a very hard and strong substance. It has been used for thousands of years to create all types of materials.

ASTM A29 Grade 4130 steel should be forged between 1230 and 950 º C (2250 and 1750 º F). The lower the finishing temperature from forging, the finer will be the grain size. If the 4130 alloy steel is forged at too low a temperature, there is a risk of the formation of a non-uniform structure in certain areas of the forged part, necessitating a normalizing treatment, prior to further heat treatment.

What are the Applications of Forging?

Forging offers uniformity of composition and structure. Forging results in metallurgical recrystallization and grain refinement as a result of the thermal cycle and deformation process. This strengthens the resulting steel product particularly in terms of impact and shear strength. Forged steel is generally stronger and more reliable than castings and plate steel due to the fact that the grain flows of the steel are altered, conforming to the shape of the part.

What are the Advantages of Forging?

  • Generally tougher than alternatives
  • Will handle impact better than castings
  • The nature of forging excludes the occurrence of porosity, shrinkage, cavities and cold pour issues.
  • The tight grain structure of forgings making it mechanically strong. There is less need for expensive alloys to attain high strength components.
  • The tight grain structure offers great wear resistance without the need to make products “superhard” We have found that, on a blank HRC 38-42 forged grinder insert wear/wash is about the same as a high alloy HRC 46-50 cast grinder insert. The difference being a HRC 46-50 casting does not have the ductility to handle high impact grinding.

What are the Processes for Forging?

  1. Impression Die Forging or Closed Die Forging
  2. Cold Forging
  3. Open Die Forging
  4. Seamless Rolled Ring Forging
  5. Upset Forging or Upsetting
  6. Piercing
  7. Precision Forging
  8. Trimming, Punching, Coining and Ironing
  9. Extrusion

What are the Equipment used in Forging?

The equipment used to produce forgings varies with respect to the forging processes which can be carried out:
• The method of applying the force.
• The size.
The different types of forging equipment include:
• Hammers
• Presses
• Upsetters
• Forging Rolls
• Ring Rollers
• Swaging Machines

How to Determine Whether Forging or Casting to be Done?

  • Steel products may be manufactured either by casting or forging steel. Steel casting is the process by which a metal is heated until it reaches a liquid state and then poured into a mold that shapes the desired product. In Steel forging method, steel is physically forced into shape while remaining in a solid state – although it is frequently heated.
    • Forged parts had a 26% higher tensile strength than the cast parts. This means you can have stronger shackles at a lower part weight. The reason behind is when you melt metal to cast it, the grain size is free to expand. When it cools back to a solid, the grain structure is courser and more random, decreasing its strength.
    • Forged parts have a 37% higher fatigue strength resulting in a factor of six longer fatigue lives. This means that a forged shackle is going to last longer.
    • Cast steel only has 66% of the yield strength of forged steel. Yield strength is an indicator of what load a shackle will hold before starting to deform.
    • The forged parts had a 58% reduction in area when pulled to failure. The cast parts only had a 6% reduction in area. That means there would be much greater deformation before failure in a forged part.

What are the Strengths and Weaknesses of Forging and Casting?

Forging Casting
Strength Good Mechanical properties (yield strength, ductility, toughness)

Reliability (used for critical parts) No liquid metal treatment

Large and complex parts

High production rate

Design flexibility

Weakness Defects

1.    Laps

2.    Die unfill

3.    Die failure

4.    Piping

Shape limited when undercuts or cored sections are required.

Overall cost usually higher than casting.

Multiple steps often required.

Defects

1.    Shrinkage porosity

2.    Metallic projections

3.    Cracks, Hot tearing, Cold shuts

4.    Laps, Oxides

5.    Misruns, Insufficient volume

6.    Inclusions

Requires close process control and inspections (porosity may occur).

 

Chemical Composition Of Alloy Steel Forgings

Standard Grade C Mn P S Si Cr Mo
ASTM A29 4130 0.28-0.33 0.40-0.60 0.035 0.040 0.15-0.35 0.80-1.10 0.15-0.25
EN10250
/EN10083
25CrMo4/
1.7218
0.22-0.29 0.60-0.90 0.025 0.035 ≦0.40 0.90-1.2 0.15-0.30
JIS G4105 SCM430/
SCM2
0.28-0.33 0.60-0.85 0.030 0.030 0.15-0.35 0.90-1.2 0.15-0.30

Forging Temperature of Steel

Steel Type Maximum forging temperature (°F / °C) Burning temperature (°F / °C)
1.5% carbon 1920 / 1049 2080 / 1140
1.1% carbon 1980 / 1082 2140 / 1171
0.9% carbon 2050 / 1121 2230 / 1221
0.5% carbon 2280 / 1249 2460 / 1349
0.2% carbon 2410 / 1321 2680 / 1471
3.0% nickel steel 2280 / 1249 2500 / 1371
3.0% nickel–chromium steel 2280 / 1249 2500 / 1371
5.0% nickel (case-hardening) steel 2320 / 1271 2640 / 1449
Chromium–vanadium steel 2280 / 1249 2460 / 1349
High-speed steel 2370 / 1299 2520 / 1385
Stainless steel 2340 / 1282 2520 / 1385
Austenitic chromium–nickel steel 2370 / 1299 2590 / 1420
Silico-manganese spring steel 2280 / 1249 2460 / 1350

[Source: From Web]

Effects of Alloying Elements on Steel

•Manganese – strength and hardness; decreases ductility and weldability; effects hardenability of steel.
•Phosphorus – increases strength and hardness and decreases ductility and notch impact toughness of steel.
•Sulfur decreases ductility and notch impact toughness Weldability decreases. Found in the form of sulfide inclusions.
•Silicon – one of the principal deoxidizers used in steel making. In low-carbon steels, silicon is generally detrimental to surface quality.
•Copper – detrimental to hot-working steels; beneficial to corrosion resistance (Cu>0.20%).
•Nickel – ferrite strengthener; increases the hardenability and impact strength of steels.
•Molybdenum –  increases the hardenability; enhances the creep resistance of low-alloy steels.

What are the Steel Pipe Sizes?

Steel pipe sizes

Pipe size is quoted as a “Nominal Pipe Size” or NPS. The origin of the NPS numbers for smaller pipes (< NPS 12) is different to the origin for larger diameter pipes. However, all pipes of a specific NPS number have the same external or outer diameter (OD). The internal diameter will vary depending on the wall thickness of the metal. The reason for this is so that the same structural supports can be used for all piping of a specific NPS number regardless of the wall thickness.

Schedules

Steel pipe schedules are a way to describe the wall thickness of the pipe. This is a critical parameter as it is directly related to the strength of the pipe and the suitability for specific applications. A pipe schedule is a dimensionless number and is calculated based on the design formula for wall thickness, given the design pressure and allowable stress.

Examples of schedule numbers are as follows: 5, 5S, 10, 20, 30, 40, 50, 60, 80, 100, 120, 140, 160, STD, XS, and XXS—with the most common being schedules 40 and 80. As the schedule number increases, the wall thickness of the pipe increases. The schedule number of a pipe therefore defines the internal diameter, as the OD is fixed by the NPS number.

Over 10000 Tons in Stock for Alloy Steel Forgings!

ISMT & Jindal Steel Pipes Dealers, Original MTR's Provided with All Materials

As one of the biggest alloy steel forgings stockholder and supplier in India, Metallica carries inventory of over 10,000 tons in its warehouses in Mumbai, Maharashtra India. We sell our alloy steel forged products throughout India, and to international clients. We can supply our alloy steel forged products not only in industry-standard lengths and diameters, but also in custom length and diameters.

How are Steel Pipes Certified?

Certification of Steel Pipes

Manufacturers issue a Material Test Report or Mill Test Report to validate that the product meets the chemical analysis and mechanical properties specification. The MTR will contain all relevant data to the product and will accompany the product through its lifecycle.

The following are typical parameters that may be recorded on an MTR:

  • Chemical composition including carbon content, alloys, and sulfur
  • Material size, weight, identification, and grade
  • Material heat number, which ties back to the processing batch
  • Mechanical properties like tensile strength, yield strength, and elongation

At Metallica, we will Provide you with Original MTR’s for all Alloy Steel Pipe Products! We will Send Our Test Certificates, along with Quotation