Udimet 188 Sheet Plate | AMS 5608 | UNS R30188

UNS R30188 UDIMET 188 Sheet & Plate, Werkstoff 2.4683 UDIMET 188 Sheet & Plate, AMS 5608 UDIMET 188 Sheet & Plate, ASTM B906 UDIMET 188 Sheet & Plate, UDIMET 188 Hot Rolled Sheet & Plate, UDIMET 188 Cold Rolled Sheet & Plate in India.

Udimet 188 sheet and plate (AMS 5608, UNS R30188) is a nickel-based superalloy built for extreme-temperature structural work where high strength, creep resistance, and oxidation stability all count. It was developed for demanding aerospace and industrial service, and it pairs a nickel-chromium-cobalt matrix with controlled additions of molybdenum, titanium, aluminium, and other elements. The result holds its mechanical integrity at temperatures up to about 980°C (1800°F) in continuous service and resists deformation under long-term stress. AMS 5608 sets strict controls on chemistry, heat treatment, and mechanical properties for sheet and plate, so behavior stays predictable in fabrication and in service. PM Industries supplies and stocks Udimet 188 sheet and plate in a range of thicknesses, sizes, and finishes.

UDIMET 188 Sheet & Plate Manufacturer, AMS 5608 UDIMET 188 Sheet & Plate Supplier, UNS R30188 UDIMET 188 Sheet & Plate Stockist, Werkstoff 2.4683 UDIMET 188 Sheet & Plate Exporter in India.

The alloy is a common choice for compressor blades, turbine components, gas-generator parts, hot-section structural elements, and other parts under cyclic thermal and mechanical load. It reaches its properties through solution heat treatment followed by aging, which precipitates the strengthening phases and balances yield strength, tensile strength, and rupture life at temperature. Along with strong high-temperature strength, Udimet 188 resists oxidation and carburization well when properly coated or run in controlled environments, which stretches component life in harsh service.

Welding is more involved than with standard steels or aluminium. Specialized procedures and filler metals make repair and joinery possible, though post-weld heat treatment is often needed to bring the mechanical properties back. Fabricating the sheet and plate calls for careful thermomechanical control to avoid grain growth and to keep the fine precipitation structure that gives the alloy its strength.

Udimet 188 sheet and plate meet strict aerospace specifications and support mission-critical designs where high-temperature safety margins cannot be cut. The material gives you a dependable mix of elevated-temperature strength, creep resistance, and environmental stability, which is why it is a preferred pick for gas turbine and aerospace hot-section parts. PM Industries holds stock ready to ship, with certification and full traceability on every order. Tell us your thickness, sheet or plate size, and finish, and we will quote it.

Specification Udimet 188 Alloy Sheet & Plate | AMS 5608 | UNS R30188

Specifications	ASME SA 240/ASTM A 240
Standard Sizes	1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm
Width	10-2500mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hairline, sand, blast, Brush, etching, etc
Thickness	0.1mm to 100 mm Thk
Hardness	Quarter Hard, Half Hard,Spring Hard, Soft, Hard
Stock available in form of	Shim Sheet, Rolls, Strip, Flats, Clad Plate, Plain Sheet, Plate, Sheet, Coils, Foils, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Blank (Circle), soft annealed, sheared, annealed, tread plate,descaled, Checker Plate
Profiling	Plasma Plate Cutting
Value added services	Plasma cutting, Waterjet cutting, Laser cutting, welding, edge preparation, etc.
Test Certificates	EN 10204/3.1B, NACE MR0103, NACE MR0175
	Raw Materials Certificate
	100% Radiography Test Report
	Third Party Inspection Report, etc

Available Types of UDIMET 188 Sheet & Plate

UDIMET 188 Sheets & Plates – Equivalent Grades

Grade	AMS	ASTM	UNS	Werkstoff (DIN)	Common Name
UDIMET 188	AMS 5608	ASTM B906	R30188	2.4683	Alloy 188

UDIMET 188 Sheet & Plate – Chemical Composition

Grade	C	Cr	Ni	W	Co	Fe	Mn	Si	La
UDIMET 188	0.05 – 0.15	20.0 – 24.0	20.0 – 24.0	13.0 – 15.0	Bal	3.0 max	1.25 max	0.40 max	0.03 – 0.15

UDIMET 188 Sheets & Plates – Mechanical Properties

Grade	Condition	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)	Hardness (HRB)
UDIMET 188	Solution Annealed	≥ 965	≥ 450	≥ 45	≈ 90 – 95 HRB