Inconel Alloy Sheet Plate 600 601 625 617 713c 627 718 X-750

• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Alloy: Alloy
• Type: Nickel Pipe
• Powder: Not Powder
• Trademark: FUSHUN
• Origin: China
• Model NO.: 600
• Production Capacity: 5000tons/Year

Product Description

Introduce:
Fushun Metal is your high quality manufacturer of Nickel, Nickel-based, Copper-Nickel, Iron-Nickel Wire, Bar, Plate, Strip, Pipe and Forged products. We melt alloys in our EAF/VIM/VAR/LF/VOD furnaces and subsequent ESR refining processes can be employed for the most critical alloys. The ingots are then hot-worked by rolling or forging, followed by mechanical finishing such as peeling, turning, or cold working on one of our draw benches. According to customer request, we can employ special heat treatment procedures, drawing, straightening and sawing to length to achieve particular dimensions and tolerances. You also have the opportunity to specify both standard as well as modified chemical analyses.

INCONEL alloy X-750 (UNS N07750/W. Nr. 2.4669) is a precipitation-hardenable nickel-chromium alloy used for its corrosion and oxidation resistance and high strength at temperatures to 1300°F. Although much of the effect of precipitation hardening is lost with increasing temperature over 1300°F, heat-treated material has useful strength up to 1800°F. Alloy X-750 also has excellent properties down to cryogenic temperatures.

Application:
Inconel X-750 is used to fabricate flat springs and sheet metal stampings that are used in very high temperature applications such as jet engine parts, nuclear power plant
applications, heat-treating fixtures, forming tools, and extrusion dies.
•Gas turbine rotor blades, wheels and bolts
•Airframe thrust reversers and hot-air ducting systems
•Rocket engine thrust chambers
•Heat treat fixtures and cryogenic vessels, springs and fasteners

Standard and Grade:
INCONEL alloy X-750 is designated as UNS N07750 and W. Nr. 2.4669. The alloy is stated in NACE MR-01-75. Available product forms are sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire, tubing and extruded section. Specifications include the following:
•Rod, Bar and Forging - ASTM/ASME SB637; ISO 9723-9725; SAE AMS 5667-5671 5747; EN 10269
•Plate, Sheet and Strip - ISO 6208, SAE AMS 5542 and 5598.
•Wire - BS HR 505, SAE AMS 5698 and 5699.

Chemical Component:

X-750	Ni(+Co)	Cr	Fe	Ti	Al	No(+Ta)	Si	S	Cu	C	Co
Min	70	14	5	2.25	0.4	0.7	--	---	--	--	--
Max	--	17	9	2.75	1	1.2	0.5	0.01	0.5	0.08	1

Physical Constants and Thermal Properties:
Thermal Properties:

Temperature,°F	Mean Linear Expansion, in./in./°F x 10^-6 from 70° F to Temperature Shown	Thermal Conductivity, Btu/in./hr/sq ft/°F	Specific Heat Btu/lb/°F	Diffusivity, sq ft/hr	Electrical Resistivity, ohm/circ mil/ft
-250	6.5	67	0.073	0.15	-
-200	6.6	70	0.08	0.143	-
-100	6.7	74	0.09	0.135	-
70	-	83	0.103	0.132	731
200	7	89	0.109	0.133	739
400	7.2	98	0.116	0.14	746
600	7.5	109	0.12	0.148	761
800	7.8	120	0.125	0.158	771
1000	8.1	131	0.13	0.169	783
1200	8.4	143	0.137	0.173	786
1400	8.8	154	0.151	0.172	775
1600	9.3	164	0.171	0.164	761
1800	9.8	-	-	-	-

Temperature,°F	Modulus of Elasticity, 10^3 ksi
	Tension		Torsion
	Static	Dynamic	Static
80^a	31	31	11
500	28.7	29.1	10.2
1000	25	26.7	9
1200	23	25.5	8.1
1350	21	24.4	-
1500	18.5	23.2	-
1600	-	22.1	-
1800	-	20	-

Effect of Heat Treatment on Room-Temperature
Resistivity of Hot-Rolled Bar

Heat Treatment	Resistivity, ohm/circ mil/ft
As hot-rolled	759
2000°F/1 hr, A.C.	763
2100°F/1 hr, A.C.+1500°F/24 hr, A.C.+1300°F/20 hr, A.C.	724
1800°F/1 hr, A.C.+1350°F/8 hr,F.C. to 1150°F, hold at 1150°F for total time of 18 hr, A.C.	739

Mechanical Properties:
INCONEL alloy X-750 may be given any one of a variety of heat treatments. Each develops special properties and puts the product form in the best condition for its intended application. In all conditions, alloy X-750 is resistant to oxidation up to 1800°F. The most often used heat treatments have been incorporated by the Society of Automotive Engineers in their AMS specifications* for various product forms.

 

Product Form	AMS Specifications	Heat Treatment	Remarks
Rods, bars and forgings	5667	1625°F/24 hr, AC, + 1300°F/20 hr, AC(Equalizing plus precipitation treatment).	High strength and notch rupture ductility up to 1100°F.
Rods, bars and forgings	5670,5671,& 5747	1800°F anneal + 1350°F/8 hr, FC to 1150°F, Hold at 1150°F for total precipitation-treating time of 18 hr, AC (Solution treatment plus furnace-cool precipitation treatment).	Increased tensile properties and reduced heat treating time for service up to about 1100°F.
Rods, bars and forgings	-	1800°F anneal + 1400°F/1 hr, FC to 1150°F, Hold at 1150°F for total precipitation-treating time of 6 hr, AC (Solution treatment plus short furnace-cool precipitation treatment).	Short furnace-cool aging. Achieves only slightly lower properties than does AMS 5670 and AMS 5671.
Rods, bars and forgings	5668	2100°F anneal + 1550°F/24 hr, AC, + 1300°F/20 hr, AC (Triple heat treatment).	Maximum creep, relaxation and rupture strength above about 1100°F.
Sheet, strip and plate (Supplied in annealed condition)	5542	1300°F/20 hr, AC (Constant-temperature precipitation treatment).	High strength to 1300°F.
Sheet, strip and plate (Supplied in annealed condition)	5598	1350°F/8 hr, FC to 1150°F, Hold at 1150°F for total precipitation-treating time of 18 hr, AC (Furnace-cool precipitation treatment).	High strength up to 1300°F (Increased tensile properties to about 1100°F).
Sheet, strip and plate (Supplied in annealed condition)	-	1400°F/1 hr, FC to 1150°F, Hold at 1150°F for total time of 6 hr, AC (Short furnace-cool precipitation treatment).	Increased tensile properties and reduced heating time for service up to about 1100°F.
Seamless tubing	5582	1300°F/20 hr, AC (Constant-temperature precipitation treatment).	High strength up to about 1300°F.
Wire, No. 1 temper	5698	1350°F/16 hr, AC (Constant-temperature precipitation treatment).	For springs requiring optimum resistance to relaxation from about 700°F to 850°F and at low to moderate stresses to about 1000°F.
Wire, spring temper	5699	1200°F/4 hr, AC (Constant-temperature precipitation treatment).	High strength up to about 700°F.
Wire, spring temper	5699	2100°F anneal + 1550°F/24 hr, AC + 1300°F/20 hr, AC (Triple heat treatment).	For springs for service requiring maximum relaxation resistance at about 850°F to 1200°F.