Experienced supplier of UNS N07725,Inconel 725

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INCONEL 725 SHEET - UNS N07725 ALLOY Fastener

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E-mail: jminfo@jm-industry.com

Description
Application
TECHNICAL DATA

INCONEL® alloy 725 (UNS N07725) is a nickelchromium-molybdenum-niobium alloy that is highly resistant to corrosion and is age hardenable for extremely high strength. It has essentially the same corrosion resistance as INCONEL alloy 625, which is widely used in a broad range of severely corrosive environments. The strength of age-hardened INCONEL alloy 725 is of the order of twice that of annealed alloy 625. Because the strength of alloy 725 is developed by heat treatment, not by cold work, ductility and toughness remain high. Also, strength can be imparted to large or non-uniform sections that cannot be strengthened by cold work.

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 600 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.

7. Evaporators, heat exchangers, filters, mixers, etc. in phosphoric acid production.

8. Sulfuric acid separation and condensation system.

Physical Properties
Properties	Metric	Imperial
Density	8.3 g/cm³	0.3 lb/in³
Melting point	1271-343ºC	2320-2449ºF

Chemical Composition
Elements	Content (%)
Nickel, Ni	55 - 59
Chromium, Cr	19 - 22.5
Iron, Fe	9
Molybdenum, Mo	7 - 9.50
Niobium, Nb (Columbium, Cb)	2.75 - 4
Titanium, Ti	1 - 1.70
Aluminum, Al	0.35
Manganese, Mn	0.35
Silicon, Si	0.20
Carbon, C	0.030
Phosphorous, P	0.015
Sulfur, S	0.010

Mechanical Properties
Properties	Metric	Imperial
Tensile strength	855 MPa	124000 psi
Yield strength (@0.2%)	427 MPa	62000 psi
Modulus of elasticity	204 GPa	29600 ksi
Poissons ratio	0.31	0.31
Elongation at break	57%	57%
Hardness, Rockwell C	5	5

Thermal Properties
Properties	Metric	Imperial
Thermal expansion co-efficient (@21-100°C/69.8-212°F)	13 µm/m°C	7.22 µin/in°F