Production liquids mostly include a high sulfur or CO2 content that needs the utilization of materials suited for corrosive atmospheres. At the point when the H2S and CO2 content are very high for the corrosion tolerance attributes of C-Mn steel, a corrosion resistant alloy (CRA) is often utilized.
Crystal Industrial’s clad or lined pipes from India comprise of a C-Mn pipe which has a layer of corrosion resistant alloy (CRA) in collision with the production liquid and consequently, its corrosive atmosphere. In case of clad pipes, the layer of CRA is attached utilizing various processes that make a metallurgical bond, while in case of lined pipe an inner CRA pipe is attached with the outer C-Mn pipe through mechanical bond.
Crystal Industrial’s Clad Metallurgically Bonded, Seamless Clad Pipes from India
Present oil and gas pipelines and process pipes are presented to extremely high corrosive atmospheres as new deepwater stores are found. Utmost depth brings about higher temperatures and compressions, a blend that puts your system under continuous stress.
Crystal Industrial’s Proprietary New Pipe Manufacturing Process from India
Drawing on our years of skills in cold forming method has built up a special new process for manufacturing a metallurgically bonded seamless clad pipe.
Conventionally, bi-metallic pipings have been utilized to encounter corrosion while containing the extreme pressure included. These pipings comprise of a thin, corrosion-resistant ID (CRA) pipe inside a heavier, more sturdy OD (host) pipe for compression control. Till recently, bi-metallic pipings have been manufactured through methods like welding roll-bonded clad plate, weld overlay of both welded and seamless pipe, and mechanically fixing a host pipe with a thin, welded CRA pipe.
What makes Crystal Industrial’s Clad unique?
Crystal Industrial from India, has an expertise in metallurgically bonded clad pipe for the oil and gas enterprises. This noteworthy procedure utilizes ultra-high pressure technique to make billets that, when hot expelled, shape a thin but exceedingly solid diffusion bond between the CRA and host pipe.
The outcome is a clad pipe with a corrosion resistant alloy (CRA) liner, for example, Alloy 625, that is metallurgically attached into the inward diameter of a more affordable host billet, for example, X-65. The clad billet is then hot-expelled into the polished pipe, giving considerable cost savings in comparison to a strong alloy or stainless pipe.
Crystal Industrial’s Clad pipe and fittings from India are more cost effective and match the corrosion tolerance of strong Corrosion Resistant Alloy (CRA) pipe and fittings while giving high calibre mechanical characteristics.
An entire variety of cold-formed connections can be manufactured from all Clad mixes 1:1 made from standard sized Clad pipe. No unique measurements and resistances are required as initial material for the fitting fabrication.
- Pipe Diameter: Current range up to 14″.
- Pipe Wall Thickness: Up to Schedule 160 (special thicknesses accessible).
- Pipe Length Range: Up to length 42′ (contingent upon O.D. and wall thickness).
- Clad Pipe Thickness: Usually 2.5 mm to 4 mm (0.10″ to 0.16″) (special thicknesses accessible).
Higher mechanical power
- Very good weldability, heat transmission and heat stability.
- Tested corrosion tolerance of the NiCr group of alloys.
- Thinner walls and less weight in comparison to strong CRA pipes because of the higher sturdiness of the carbon steel host pipe.
- High calibre mechanical attributes since both parts are wrought structures.
- Simple fit-up and field welding, because of process restrain of the CRA and host measurements.
Accessible Combinations:
- Host Materials CRA Materials
- Carbon Steel SS304/304L
- High-yield Grades SS316/316L
- Low Alloy Steels SS317/317L
- Stainless Steels SS321/321H
- Chrome Moly Steels SS347/347H