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stainless steel high pressure forged reducer

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Manufacturing Standards: ASME B16.9 Forged Steel Pipe Reducer
Size: 1/2”—100”
Type: Concentric or eccentric.
CS A105/SA105N, SS 304 304L 321 316 316L
Coating:  Rust-Prof oil, black, yellow paint
Pressure: CLASS 2000lB, 3000lB, 6000LB, 9000LB 15Mpa-64Mpa


  • Commonly used in the following industries:
  • architecture
  • bridge
  • Petrochemical industry
  • shipbuilding
  • project
  • Offshore and onshore services
  • Power generation industry
  • Food processing industry
  • oil and gas industr
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  • Products are packaged to ensure that there is no damage during transit.
  • In case of exports, standard export packaging is done in wooden cases.
  • All pipes are marked with Grade, Lot No, Size, Degree and our trade mark.
  • On special requests we can also, make custom marking on our products.
  • Wooden Boxes
  • Wooden Pallets
  • Shrink-Wrapped
  • Carton Boxes
  • Wooden Boxes


  •  Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
  •  Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
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All materials are strictly inspected at every stage of the production process from procurement to product shipment. Visually inspect them for compliance with ASTM, ASME, MSS, DIN, EN and JIS codes and standards. Support officially certified inspection agencies to witness product material reporting, dimensional and quality compliance. Factory inspections are also supported.

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Product Description

Reducer is also known as size head. One of the chemical fittings, used for the connection of two different diameters of the pipe. Reducer has a concentric reducer, eccentric reducer and reducer elbow points, of which the latter two types of reducers are non-axisymmetric structure fittings, had to take some of the unique manufacturing process, in general, the current manufacturing process methods for the quality of the reducer is guaranteed. Expression is the large head diameter multiplied by the small head diameter, such as "8 × 6" that the large head diameter is 8 inches, the small head diameter is 6 inches of the size of the head. Pressure wall thickness Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS, Sch80, Sch100, Sch120, Sch140, Sch160, XXS Reducers, also known as the size of the head, is used to connect different sizes of tubes, it is usually divided into concentric reducer and offset pipe. Divided into concentric reducer and eccentric reducer two kinds, when the reducer stand up after the projection of the two ends of the mouth is concentric circle, it is called concentric reducer, and eccentric reducer projection is a small circle tangent to the outer circle. Reducer of different sizes to connect the pipe, but also different suitable for different industries. Size of the different sizes of the connected pipe, also different suitable for different industries. In the electric power, mining, metallurgy and other industries, material transportation, output, are used in close proximity, high-pressure transportation, the pipeline is subjected to considerable pressure, and undergoes very serious wear and tear, a single material of the pipeline is difficult to meet the requirements of this condition, especially the elbow, size of the elbow, stamping elbow and other fittings, because of the consideration of the safety of its use, and the service life of the pipeline, focusing on the enhancement of pipe lining toughness, impact resistance, and abrasion resistance. Abrasion resistance. At the same time, we also need to consider the overall strength of the pipe and elbow. The company's pipe fittings are mainly sold to the petroleum, natural gas, chemical, electric power, metallurgy, pharmaceutical, shipbuilding and other industries, and with China's foreign projects exported to Sudan, Pakistan, Iran, Syria, Indonesia and other countries and regions.

Forging process:The use of forging machinery on the metal billet pressure, so that it produces plastic deformation in order to obtain a certain mechanical properties, a certain shape and size of the forging processing methods. Through the continuous pounding of the pipe fittings, so that the original segregation within the ingot, loose, pores, slag and other compaction and welding, the organization has become more compact, improving the plasticity and mechanical properties of the metal. Forged pipe fittings mainly include forged flange, forged reducer, forged tee and so on. The main materials of forged fittings are q235, q345, 16mn, 20#, 35#, 45#, 40Cr, 12Cr1MoV, 30CrMo, 15CrMo, 20G and so on. With forging fittings corresponding to the casting fittings, casting mechanical properties lower than the mechanical properties of the same material forging, casting fittings will be melted into a metal to meet certain requirements of the liquid and poured into the casting, after cooling and solidification, finishing treatment to get the casting has a predetermined shape, size and properties of the casting (parts or blanks) of the process.



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