Seamless Pipes
We at Krystal Global Engineering Limited provide a Variety of Seamless Pipes, Including Stainless Steel Austenitic, Ferritic, Martensitic, Duplex, Super Duplex, & Nickel Alloys.
Krystal has approvals from several national and international clients. References include supplies made to customers/end customers in the Middle East, Europe and North America.
Seamless pipe is a high-quality pipe material with a seamless structure, which has good corrosion resistance and high strength. It is widely used in various industries, including pipeline transportation systems in fields such as petroleum, chemical, pharmaceutical, and food.
Seamless pipe can be used to withstand high pressure and high temperature working environments, and their seamless characteristics make them excellent in fluid transmission and structural applications. They are considered a reliable and economical pipeline solution.
KRYSTAL is fully equipped with production, inspection, and laboratory equipment like cold rolling machines, annealing furnaces, pickling pools, and integrated eddy current ultrasonic systems.
These pipes from KRYSTAL have found extensive application in industrial constructions across diverse global regions. Our customers’ satisfaction resonates through their feedback and appreciation, fostering numerous enduring and deep-seated partnerships.
Grade Size & Standards
Austenitic Stainless Steel: TP 304/304L, EN 1.4031/1.4307, EN 1.4306, TP 304H, TP 310S, EN 1.4845, TP 316/316L, EN 1.4401/1,4404, TP 316Ti, EN 1.4571, TP 317/L, EN 1.4438, TP 321/321H, EN 1.4541, TP 347/H, EN 1.4550/1.4551, TP 904L, EN 1.4539, UNS 31254, TP 405, TP 409, TP 410.
Ferritic Steel Duplex Stainless Steel: UNS 31803/32205 (EN 1.4462), UNS 32750 ( EN 1.4410), UNS 32760 (EN 1.4501), UNS 31500
Nickel Alloys: UNS N08020, UNS N08028, UNS N04400, UNS N06600, UNS N06625, UNS N08800, UNS N08825
Special Grade: EN 1.4835, 1.4435, EN 1.4335, UNS No. S31050, 316L UG
Outside Diameter 1/8″ NB to 12″ NB (10.30 mm to 323.90mm)
Wall Thickness Range: SCH 5S to SCH XXS (1.24mm to 25.40mm )
Length: Up to 12 Meter of Fixed/Random/Double Random Lengths.
Specification: ASTM A-312, A-790
Standards: ASTM/ASME/EN/ DIN also available
Supply Condition: Solution-annealed, pickled and passivated (CFD), Mirror OD Mechanical Polish
Production process: Cold Pilgering / Cold Drawing
End: Bevelled Ends/Plain Ends
Production facilities: Pilger Mills, Draw benches, Straightening machine, Degreasing facility, Solution & Bright annealing furnace.
Quality Testing: In house: NDT (Eddy current testing, Hydro testing), UT can be offered if required, Mechanical (Tensile/Hardness/Flattening /Flaring/bend), Chemical analysis, Corrosion –Inter granular corrosion, PMI (Positive Material Identification)
Quality Standards / Shop approvals: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, ENGINEERS INDIA LIMITED (EIL), IBR, PED 2014/68/EU, AD 2000 – Merkblatt W0 & NORSOK.
Main Industry Applications
- Onshore and Offshore Oil and Gas Production, Exploration and Transport (OCTG – Oil Country Tubular Goods)
- Chemical & Petrochemical
- Energy and Power Generation
- Mechanical and Plant Engineering
- Marine Equipments
- Pulp & Paper
- Pharmaceutical Industry
- Liquefaction Projects
- Desalination Plant
- Cryogenics Applications
- Onshore and Offshore Platforms
- Oil & Gas Sectors
- Fertilizer Plants
- Pharmaceutical Plants
- Nuclear Power Plant
For more information on grades & product sizes kindly email sales@krystalgeltd.com
