FORGINGS
Forged Pipe Flanges
WNRF, SORF, BLRF flanges in pressure classes 150# to 2500#.
ASME B16.5 / B16.47 | 1/2" to 24"
Continuous circumferential grain flow seamless rolled rings for slewing bearings, gear blanks, wind turbine flanges, and pressure vessels.
Ankita Forge Industries operates specialized radial-axial ring rolling facilities delivering seamless rings with uniform metallurgical grain structure, zero porosity, and superior fatigue resistance. Widely utilized for slewing bearings, gear rims, aerospace rotating assemblies, and high-pressure vessel neck reinforcements.
Comprehensive material grading, dimension compliance, and pressure-temperature ratings.
| Forging Process | Hydraulic Open-Die Piercing + CNC Radial-Axial Seamless Ring Rolling |
| Carbon & Alloy Grades | SA105, SA350 LF2, AISI 4130, 4140, 4340, 8620, EN8, EN9, EN19, EN24, EN31, 20MnCr5 |
| Stainless Grades | AISI 304, 304L, 316, 316L, 321, 347, 410, 420, 17-4PH |
| Heat Treatment | Full Annealing, Normalizing, Quench & Temper (Q&T), Stress Relieving in calibrated furnaces |
| Non-Destructive Testing | 100% Ultrasonic Testing (UT per ASTM A388), Magnetic Particle Inspection (MPI per ASTM A275) |
| Machining Accuracy | CNC turned inside/outside contours to within ±0.05mm tolerance |
Hydrocracker units, amine treaters, and hydrocarbon transport lines.
High-salinity, high-corrosion marine topside piping and wellhead skids.
Superheated high-pressure boiler feed water and turbine steam piping.
Aggressive acid transfer lines, urea plants, and ammonia synthesis.
WNRF, SORF, BLRF flanges in pressure classes 150# to 2500#.
Reinforced crotch walls for 90-degree branch connections.
Precision CNC cut NPT and BSPT threads with heavy hex flats.