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INCONEL X750 SHEET - AMS 5567 - UNS N07750 ALLOY Fastener

Tel: 0086-21-68413710
E-mail: jminfo@jm-industry.com

Description
Application
TECHNICAL DATA

Inconel® X750 is a nickel chromium alloy made precipitation hardenable by the additions of Titanium and aluminum. This nickel alloy exhibits high creep-rupture strength at elevated temperatures to about 130.0°F (700°C). It also has excellent properties down to cryogenic temperatures. The alloy maintains high strength at high temperature, resists corrosion and has good oxidation resistance at up to 1300°F. Inconel X 750 is resistant to chemical corrosion, showing resistance to a wide variety of industrial corrosives under both oxidizing and reducing conditions. This alloy also has excellent resistance to chloride stress corrosion cracking in the fully age hardened condition. This Inconel alloy can be strengthened by precipitation treating after hot or cold working or by precipitation hardening after equalizing or solution treating. X-750 is used in applications such as gas turbines, rocket engine thrust chambers, as well as springs & fasteners where it operates from cryogenic temperatures to 1300°F.

INCONEL
Raw Material	Unified Numbering System (UNS)	DIN EN	Common Trade Name
Inconel Alloy 600	N06600	2.4816	Inconel® 600
Inconel 600 Specifications: UNS N06600, AMS 5540, AMS 5665, ASME SB-166, ASME SB-167, ASME SB-168, ASTM B166, ASTM B167, ASTM B168, DIN EN 2.4816
Inconel Alloy 601	N06601	2.4851	Inconel® 601
Inconel 601 Specifications: UNS N06601, AMS 5715, AMS 5870, ASME SB-167, ASME SB-168, ASTM B167, ASTM B168, DIN EN 2.4851
Inconel Alloy 625	N06625	2.4856	Inconel® 625
Inconel 625 Specifications: UNS N06625, AMS 5666, AMS 5837, ASME SB-443 Gr 1, ASME SB-446 Gr 1, ASTM B443 Gr 1, ASTM B446 Gr 1, ISO 15156-3, NACE MR0175-3, DIN EN 2.4856
Inconel Alloy 718	N07718	2.4668	Inconel® 718
Inconel 718 Specifications: UNS N07718, AMS 5596, AMS 5662, AMS 5663, AMS 5832, ASME Case 2222-1, ASME SFA 5.14, ASTM B637, ASTM B670, GE B50TF14, GE B50TF15, DIN EN 2.4668

Forms of INCONEL X750 Fastener Available at JM-INDUSTRY

	Product name	Standard No.	Size
BOLT	HEX HEAD BOLT	ANSI/ASME B18.2.1, DIN933, DIN931	1/4”-4”, M5-M100
	SOCKET CAP SCREW	ANSI/ASME B18.3, DIN912, DIN7991, DIN913/916	1/4”-4”, M5-M100
	FLANGE BOLT	ANSI/ASME B18.2.3.4M-2001, DIN 6921	1/2”-4”, M10-M100
	EYE BOLT	ANSI/ASME, DIN standard	1/2”-4”, M10-M100
	OTHER BOLT	U BOLT, T BOLT, J BOLT, SQURE HEAD BOLT, SHOULDER BOLT, AND NON-STANDARD BOLT ACCORDING TO CUSTOMER NEEDS.
STUD	THREADED ROD/BAR	ANSI/ASME, DIN975/DIN976	3/8”-4”, M5-M100
STUD	DOUBLE ENDS STUDS	ANSI/ASME, DIN STANDARD	3/8”-4”, M5-M100
NUT	HEX NUT	ANSI/ASME B18.2.2, DIN934	1/4”-4”, M5-M100
	HEAVY HEX NUT	ANSI/ASME B18.2.2, DIN standard	1/2”-4”, M12-M100
	NYLON LOCK NUT	ANSI/ASME B18.16.6-2008, DIN 985,DIN982	1/2”-4”, M12-M100
	FLANGE NUT	ANSI/ASME, DIN6923	1/2”-4”, M12-M100
	COUPLING NUT/LONG NUT	ANSI/ASME, DIN STANDARD	1/2”-4”, M12-M100
	SQUARE NUT	ANSI/ASME, DIN 557	1/2”-4”, M12-M100
	HEX DOOMD CAP NUT	ANSI/ASME, DIN1587	1/2”-4”, M12-M100
	WING NUT	ANSI/ASME, DIN315	1/2”-4”, M12-M100
WASHER	FLAT WASHER	ANSI/ASME B18.22.1, DIN125	3/8”-4”, M6-M100
WASHER	SPRING WASHER	ANSI/ASME B18.21.1, DIN127	3/8”-4”, M6-M100

Testing before shipping

Step 1: Size Detection

Step 2: GO Gauge and NO-GO Gauge Detection

Step 3: Chemical Composition Detection

Step 4: Mechanical Properties Test

Step 5: The product is carefully packaged

1. Fire protection systems, seawater purification systems, hydraulic and perfusion piping systems in marine engineering.

2. Bleaching tank in cellulose pulp production.

3. Polished bars in corrosive oil wells.

4. Hose system in marine engineering.

5. Pipelines, joints, gas flow systems, etc. in acid gas production.

6. Components in the flue gas desulfurization system.

INCONEL X-750 HEAT TREATMENT
Inconel X750 can be heat treated.
Our highly experienced team of metallurgists and manufacturing experts can provide details on heat treatment of Alloy X750. Contact a specialist who can answer any technical questions you may have about this alloy, its manufacturability, and fit for your application.

CORROSION RESISTANCE OF INCONEL X 750
Inconel X-750 is resistant to a wide variety of industrial corrosives under both oxidizing and reducing conditions. This alloy also exhibits high resistance to chloride-ion stress-corrosion cracking even in the fully precipitation hardened condition.

WELDING INCONEL X750
Nickel chromium based Inconel X-750 should be welded in the stress-equalized condition, 1625°F (885°C) heat treatment, and solution treated and age hardened after welding has been completed. If this is not practical, the Nickel alloy should be welded in the solution-treated condition and age hardened after welding with or without the inclusion of a short-period stress-relieving treatment at 1625°F. Weld joints, because of softening of the alloy within the heat-affected zone, should be located where lower creep properties are required.

CHEMICAL COMPOSITION OF INCONEL X750
Nickel + Cobalt: 70.00 min
Chromium: 14.0-17.0
Iron: 5.0-9.0
Titanium: 2.25-2.75
Aluminum: 0.40-1.00
Columbium + Tantalum: 0.70-1.20
Manganese: 1.00 max.
Silicon: 0.50 max.
Sulfur: 0.01 max.
Copper: 0.50 max.
Carbon: 0.08 max.
Cobalt: 1.00 max

PHYSICAL PROPERTIES OF INCONEL ALLOY X750

Density: 0.299 lbs/in³, 8.28 g/cm³

Mean Coefficient of Thermal Expansion: in/in/°F (mm/m/°C):

70-212°F (20-100°C) 7.0 x 10 (12.0)

Modulus of Elasticity: KSI (MPa)

31.0 x 10³(213.7 x 10³) in tension
11.0 X 10³ (75.8 x 10³) in torsion

Melting Range: 2540-2600°F (1393-1427°C)

MECHANICAL PROPERTIES AT ROOM TEMPERATURE
PROPERTIES: ANNEALED TYPICAL
Ultimate Tensile Strength
135 KSI max (930 MPa): gauges < 0.040 inches
145 KSI max (1000 MPa): gauges 0.040- 0.060 inches
150KSI max (1034 MPa): gauges > 0.060 inches
Elongation: 20% min

PROPERTIES: TEMPERED

Alloy X750 can be cold rolled to achieve the temper properties required by specific customers and/or manufacturing requirements. Contact JM Hardware® for details.