Fabrication of Elbows and Bends
JCMARVEL Engineering and Trading LLP executes the fabrication and supply of Elbows and Bends for various industrial applications.
Our Fabrication Processes
1. Detailing
Based on your design, we pepare the detailed shop fabrication drawings for elbows and bends.
2. Procurement
Sourcing materials from reliable supply sources, matching Mill Test Certificates and tracking.
3. Fabrication
Various shop fabrication processes like layout generation, cutting, grinding, rolling, edge preparation etc.
4. Assembly
Fabricated parts are fitup and assembled for welding in a phased manner for welding commencement.
5. Welding
Strict conformity to WPS / PQR. Use of reliable experienced welders to produce sound weld joints.
6. Testing & NDT
As per project ITP, stagewise inspection, DP, MPT, UT, RT, Dimensional Inspection Tests etc. are performed.
7. Coatings
Blasting & Painting of Carbon Steel Ducts as per NACE / SSPC. Passivation and/or Pickling for SS models.
8. Delivery
Loading & shipment to client on third party transport, or loading in client arranged transport vehicles.
Shapes & Features
Elbow/ Bend Types: As per cutting layouts generated, large diameter Miter elbows are fabricated in 3D, 5D, and other radii. For smaller diameters upto 4" ND, bends can be made without miters.
Reducing Models: While most fabricated elbows are uniform in cross section, miter type reducing elbows can also be fabricated that have reducing cross-sections.
Internal Linings: In material handling applications, elbows and bends can be fabricated with internal wear plate linings to offer higher wear resistance.
Typical Specifications
Materials: Steel and Stainless Steel Elbows and Bends are manufactured from a variety of carbon steels and stainless steels. Usual grades are Carbon Steel, Alloy Steel, SA516, SS304, SS304L, SS316, and SS 316L.
Applications: Elbows and bends are used in both ducting systems and also in piping systems. They can be manufactured as 30 Degree, 45 Degree, 60 Degree, 90 Degree, U Bends and various other custom angles.
Media / Fluid Types: Elbows and bends are used in material transfer handle a variety of media like hydrocarbons, flue gases, air, water, pellets, bitumen, crude, oils, chemicals etc.