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Forged fittings

Sunny Steel supplies a wide selection of forged steel fittings including stainless steel and carbon steel fittings. Our forged fittings can come in Elbows, Street Elbows, Tees, Crosses, Couplings, Reducers, Outlets, Inserts, Caps, Unions, Bushings, and Plugs.

Forge & Fittings distributors both domestic and foreign forged fittings and forged pipe fittings to complete your forge, flange and bar order.

Forged elbow

Our forged fittings can come in Elbows, Street Elbows, Tees, Crosses, Couplings, Reducers, Outlets, Inserts, Caps, Unions, Bushings, and Plugs.

Flange bolts & nuts

Flange bolts are those type of bolts having a ridge or skirt around the bolt head.

Materials & Specifications

Forged steel fittings are very high quality and are meant to have higher yields to high pressures.

On forged steel fittings, it is important to have uniformity of the walls of the fitting, as well as crisp threading to prevent stoppage in flow through the system.

Stainless Steel

304/304L, 316/316L, 304H, 316H, 309, 310S, 317L, 321/321H, 347/347H, 904L, DUPLEX 2205 / SUPER DUPLEX 2507

Carbon Steel

A105

Chrome Moly

F5, F9, F11, F12, F22, F91

Nickel Alloys

Alloy 20, 200, 201, 400, 600, 625, 800H/HT, 825, 254SMO, AL6XN, C276, C22, B3, HAST-X

Forged steel is an alloy of carbon and iron.

Manufactured by a series of compression under an extremely high pressure, steel forgings normally have less surface porosity, finer grain structure, higher tensile strength, better fatigue life/strength, and greater ductility than any other steel processing.

The applications of forged steel
The Difference Between Casting & Forging

Casting is the process where metal is heated until molten. While in the molten or liquid state it is poured into a mold or vessel to create a desired shape.

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.

Why use castings?

We use castings for a wide range of wearparts and components that are too large, complicated, intricate or otherwise unsuitable for the forging process. We can forge parts up to 50kgs but the sheer energy required to forge larger items make casting a much more viable alternative.

We currently cast mining and earthmoving components to 580 kg. We can cast up to 3000 kg if required. Manganese work hardening screens are one of our specialities. We have found that by carefully choosing alloys and applying proven methods of heat treatment, we can produce castings of high quality, strength and wearability. The casting process better lends itself to making parts where internal cavities are required.

The advantages of casting include:

  • No real upper size limit in casting weight
  • Large range of alloy choices

As forgings remain solid, custom alloys are far more difficult to get into production whereas with casting, alloys including Chrome, Nickel and Moly can be added at the molten stage.

  • Tooling is often less expensive than forge dies
  • Smaller production “runs” required
  • Complicated/complex parts are no problem
  • For general GET as well as large and complex components - casting is a fantastic method of manufacture.

Why use forgings?

Forging offers uniformity of composition and structure. Forging results in metallurgical recrystalisation 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.

The advantages of forging include:

  • Generally tougher than alternatives
  • Will handle impact better than castings
  • The nature of forging excludes the occurence 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.



About Sunny Steel

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

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