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Inconel 718 Fasteners

Sizes in Stock: M3 to M90
Also Called : Alloy 718 Fasteners
Tensile Strength : 185 ksi to 220 ksi
Ideal For : Extreme Environments
Resistance : Resistance to Oxidizing Media
Made From : Nickel-chromium-based Superalloy
Inconel 718 Bolt Yield Strength = 120 Ksi to 150 Ksi
Environments = H2S, CO2, Chloride, And Sour Gas

Applications : Aerospace
Sizes Can Be Manufacture: Up to M100
Strong : 2x as Strong as Inconel 625 Fasteners
Sample : We Proved Free Same For Test
Testing : De-Carburisation
Suitable Acid : Sulfuric, Nitric, Phosphoric Acids
Production Capacity : 896 Tons per month
Service Temperatures : Below 1200°f (650°c)

Custom Size Alloy 718 Bolts Manufacturer in India

Exported To

Shin-Etsu Chemical

M8, Studs
Tokyo, Japan

Indorama Ventures

M4, Hex Nuts
Bangkok, Thailand

Inconel 718 Fasteners Specifications

Inconel 718 Fasteners Stock

Screw Size = M1.2 To M48
Bolts Size : M1.2 To M120
Washer Size = M2 To M24
Stud Size = M4 To M100
Nut Size = M2 To M80

Alloy 718 Bolts Head Style

Round head
Flat head
Button head
Hex head
Truss head

Neck Type of Alloy Inconel 718 Bolts

Triangular Neck
Knurled Neck
Square Neck
Hex Neck

Threads Types of DIN 2.4668 Nuts

CBSF
BSW
UNF
UN

Head Drive of Nickel Alloy 718 Threaded Rod

Slotted
Phillips
Phillips/Slot
Six-Lobe

Inconel Alloy 718 Bolts and Nuts Ends Types

Flat or Saw cut
Chamfered
Sheared
Rounded

Nickel 718 Threaded Rod

Condition : Threading or Cold Drawn
Threads : Left and Right Hand, Both Side

Inconel 2.4668 Stud Bolts

Threads : Double End, Fully or Fine Threaded
End Types : Rounded, Flat and Saw Cut

UNS N07718 Screws

Head Shape : Round, Pan, Button
Threads Pitch : Fine and Coarse

718 Inconel Washers

Thickness : 0.002" to ½"
Forms : A, D, C, G, B, E

Manufacturing Process

CNC Machine
Hot forging
Cold forging

Advantages

Versatility
Durability and Longevity
High Strength

Testing Requirements

X-Ray Testing
Hardness Testing
Ferritiscope Testing

Application

Oil and Gas
Automotive
General Industrial

Packaging Types

Custom
Wooden Cases
Carton Box

Raw Material

Janpanese
German
European

Maintain UNS N07718 Socket Head Cap Screws With MTC Report

Inconel 718 Bolt Torque Chart

Nominal Diameter (Inch)	Torque ft-lb (Lubricated)	Threads (Inch)	Torque ft-lb (Dry)
5/16	24.9	18	33.1
5/16	27.6	24	36.7
1/4	12.0	20	16.2
1/4	13.7	28	18.5
9/16	155.2	12	206.8
9/16	173.1	18	230.7
3/8	44.1	16	58.8
3/8	49.8	24	66.6
7/16	70.6	14	94.0
7/16	78.8	20	105.0
1-1/2	2781	6	3709
1-1/2	3129	12	4173
7/8	613	9	816
7/8	675	14	902
5/8	214.2	11	285.5
5/8	242.5	18	323.4
1/2	107.5	13	143.4
1/2	121.2	20	161.7
3/4	380	10	508
3/4	424	16	565
1	919	8	1225
1	1031	14	1373
1-1/4	1598	7	2132
1-1/4	1769	12	2361

Applications of Inconel 718 All Thread Rod

Characteristics of Alloy 718 Fasteners

High Strength (-423° to 1300°F)
Easy Fabrication
Excellent Stress Rupture and Creep Strength
Good ductility
Good Resistance to Inorganic and Organic Compounds

Withstands in sulfuric compounds
Highly resistant to chloride
resistance to Stress corrosion cracking
Excellent resistance to sour gas environments
Resistant to aqueous corrosion

Standard Inconel 718 Screws Head Styles

Low Head socket (With pilot point)
Non-serrated
Serrated

Inconel Alloy 718 Threaded Rod in Hot and Cold Forging With Excellent Corrosion Resistance

Melting Point of UNS N07718 Fasteners

Liquidus	Solidus
1336 °C	1260 °C

Inconel 718 Fasteners Chemical Composition

Aluminium (Al) = 0.2 to 0.8% (Maximum)
Molybdenum (Mo) = 2.8 to 3.3%
Iron (Fe) = 17%
Manganese (Mn) = 0.25 to 0.35% (Maximum)

Carbon (C) = 0.08%
Cobalt (Co) = 1%
Chromium (Cr) = 17 to 21%
Nickel (Ni) = 0.020%
Nobium (Nb) = 4.75 to 5.5%
Titanium (Ti) = 0.65 to 1.15%

Alloy 718 Thread Studs Dimensions

Sizes	D	Threads (Inch)			U
	Diameter				Thread Distance
					UNC Threads		UNF Threads		8UN Threads
		8UN	UNC	UNF	Max.	Min.	Max.	Min.	Max.	Min.
2-1/4	4-1/2	0.222	-	8	-	0.444	0.125	-	2.2500	0.250
5/16	18	0.056	24	-	0.042	0.111	-	0.083	0.3125	-
1-7/8	-	-	-	8	-	-	0.125	-	1.8750	0.250
7/16	14	0.072	20	-	0.050	0.143	-	0.100	0.4375	-
1/2	13	0.077	20	-	0.050	0.154	-	0.100	0.5000	-
9/16	12	0.084	18	-	0.056	0.167	-	0.111	0.5625	-
1-3/4	5	0.200	-	8	-	0.400	0.125	-	1.7500	0.250
1/4	20	0.050	28	-	0.036	0.100	-	0.071	0.2500	-
3	4	0.250	-	8	-	0.500	0.125	-	3.0000	0.250
2	4-1/2	0.222	-	8	-	0.444	0.125	-	2.0000	0.250
5/8	11	0.091	18	-	0.056	0.182	-	0.111	0.6250	-
7/8	9	0.111	14	-	0.072	0.222	-	0.143	0.8750	-
3/8	16	0.063	24	-	0.042	0.125	-	0.083	0.3750	-
1-1/4	7	0.143	12	8	0.084	0.286	0.125	0.167	1.2500	0.250
1	8	0.125	12	-	0.084	0.250	-	0.167	1.0000	-
1-1/8	7	0.143	12	8	0.084	0.286	0.125	0.167	1.1250	0.250

Hastelloy C22 Round Bar Equivalent

German (DIN)

2.4668

American (UNS)

UNS N07718

Russia (Werkstoff No)

WNR 2.4668

Werkstoff 2.4668 Fasteners Mechanical Properties

Grade	Stainless Steel 316L Fasteners
Yield Strength	Psi - 70,000, 482 MPa
Tensile Strength	Psi - 135,000 ,930 MPa
Hardness (HRC)	18-22
Elongation	45%

ISO Certified DIN 2.4668 Nuts Supplier for for Aerospace and Chemical Processing

Nickel 718 Hex Bolts Weight Chart

Length in (Millimeter)	M 5	M 20	M 22	M 16	M 6	M 14	M 18	M 12	M 8
150	-	48.544	58.824	29.412	-	22.222	37.594	16.340	-
16	0.448	-	-	-	0.743	-	-	-	1.590
20	0.598	-	-	-	0.812	-	-	4.892	1.711
170	-	53.191	64.935	32.680	-	-	-	18.116	-
160	-	50.505	61.728	31.056	-	24.272	40.984	17.241	-
110	-	38.168	47.170	23.041	-	17.730	31.250	12.723	-
90	-	33.113	41.667	19.841	-	14.925	26.042	10.917	4.472
100	-	35.714	46.296	21.459	-	16.340	27.778	11.820	4.873
200	-	60.976	73.529	37.594	-	29.586	49.020	20.833	-
180	-	55.556	67.568	34.247	-	26.882	-	19.011	-
400	-	113.636	-	69.444	-	-	-	39.063	-
120	-	40.984	50.000	24.631	-	18.797	32.895	13.624	-
80	-	30.303	40.000	18.248	2.111	13.889	24.510	10.000	4.072
50	1.030	22.727	28.409	13.624	1.450	11.261	17.857	7.299	2.870
25	0.660	-	-	-	0.897	8.170	-	5.252	1.871
65	-	26.455	34.014	16.026	1.781	12.626	21.008	8.621	3.472
140	-	46.296	55.556	27.933	-	20.833	35.461	15.432	-
70	-	27.778	35.461	16.835	1.890	12.987	22.124	9.058	3.671
130	-	43.478	52.632	26.316	-	20.000	34.722	14.535	-
45	0.958	21.739	-	12.821	1.340	10.504	17.241	6.859	2.671
75	-	29.070	39.063	17.606	2.000	13.228	23.256	9.506	3.873
40	0.881	20.747	-	12.107	1.230	10.288	16.667	6.410	2.470
35	0.804	19.608	-	11.416	1.120	10.000	16.026	5.974	2.271
60	-	25.126	32.051	15.244	1.670	12.255	20.000	8.183	3.270
55	-	23.810	30.120	14.409	1.560	11.628	18.868	7.740	3.071
30	0.737	18.657	-	10.707	1.010	9.690	-	5.574	2.070

Inconel 718 12 Point Bolt Dimensions

Nominal Size	L	E	C		Y	X	T		LT	H	J	A		K	Runout of Bearing Surface FIM	M		F			Bearing Surface Juncture Radius
	Fillet Length	Body Diameter Min.	Flange Diameter		Transition Thread Length	Chamfer or Radius	Gaging Ring Diameter		Thread Length	Head Height	Wrenching Height	Gaging Ring THK.		Flange THK.		Filet Extension		Width Across Flats		Width Across Corners
	Fillet Length		Flange Diameter		Transition Thread Length	Chamfer or Radius	Gaging Ring Diameter		Thread Length	Head Height	Wrenching Height	Gaging Ring THK.		Flange THK.		Filet Extension		Width Across Flats		Width Across Corners		Max.	Max.	Min.	Max.	Max.	Max.	Min.	Basic	Max.	Min.	Max.	Min.	Min.	Max.	Max.	Min.	Max.	Min.	Min.
	1		0.040	1.0000	0.9886	1.500	2.500	0.034	0.189	1.1303	1.1300	1.130	1.000	0.040	0.1893	0.60	0.268	0.026	0.050	1.479		1.003	0.991	0.332
1/4	0.009	0.2500	0.2435	0.375	1.000	0.007	0.0522	0.2783	0.2780	0.278	0.260	0.020	0.0525	0.15	0.058	0.007	0.014	0.365	0.252	0.244	0.087
3/8	0.015	0.3750	0.3678	0.562	1.250	0.012	0.0708	0.4203	0.4200	0.420	0.375	0.020	0.0711	0.21	0.095	0.010	0.020	0.550	0.377	0.368	0.087
7/16	0.018	0.4375	0.4294	0.656	1.375	0.014	0.0837	0.4893	0.4890	0.489	0.438	0.030	0.084	0.25	0.109	0.011	0.023	0.642	0.438	0.429	0.087
1-1/8	0.045	1.1250	1.1086	1.688	2.750	0.039	0.2106	1.2713	1.2710	0.271	1.125	0.050	0.2109	0.66	0.310	0.029	0.055	1.665	1.128	1.115	0.332
9/16	0.022	0.5625	0.5538	0.844	1.625	0.018	0.1068	0.6333	0.6330	0.633	0.563	0.030	0.1071	0.33	0.145	0.015	0.029	0.828	0.564	0.555	0.157
1-1/2	0.060	1.5000	1.4818	2.250	3.500	0.052	0.276	1.6973	1.6970	1.697	1.500	0.050	0.2763	0.87	0.433	0.039	0.070	2.224	1.503	1.489	0.332
5/8	0.024	0.6250	0.6163	0.938	1.750	0.021	0.1176	0.7053	0.7050	0.705	0.625	0.040	0.1179	0.36	0.166	0.016	0.032	0.921	0.627	0.618	0.157
3/4	0.030	0.7500	0.7406	1.125	2.000	0.025	0.1413	0.8473	0.8470	0.847	0.750	0.040	0.1416	0.44	0.200	0.020	0.039	1.107	0.752	0.743	0.157
5/16	0.012	0.3125	0.3053	0.469	1.125	0.009	0.0597	0.3483	0.3480	0.348	0.312	0.020	0.06	0.18	0.074	0.008	0.017	0.457	0.315	0.306	0.087
1/2	0.020	0.5000	0.4919	0.750	1.500	0.016	0.0945	0.5623	0.5620	0.562	0.500	0.030	0.0948	0.29	0.129	0.013	0.026	0.735	0.502	0.493	0.087
7/8	0.034	0.8750	0.8647	1.312	2.250	0.031	0.1653	0.9873	0.9870	0.987	0.875	0.040	0.1656	0.51	0.234	0.023	0.044	1.293	0.877	0.866	0.227

Check Inconel 718 12 Point Bolt Dimensions and Temperature Wise Tensile Properties

Temperature Wise Inconel 718 Threaded Rod Tensile Properties

Temperature (Test)		Tensile Strength
°C	°F	MPa	ksi
RT	RT	1382	200.5
871	1600	291	42.2
760	1400	809	117.3
538	1000	1173	170.2
982	1800	97	14.1
427	800	1193	173.1
649	1200	1120	162.5

Nickel 718 Nuts Weight Chart

Nuts Size (Inch)	Heavy Square	Square	Finished Jam	Heavy Hex Jam	Finished Hex	Heavy Hex
11/4	95.5	70.6	36.1	45.8	54.3	78.6
13/8	125.0	94.5	47.9	59.3	73.0	102
11/8	72.4	52.5	24.7	32.4	40.3	59.2
3/4	23.5	15.4	7.70	11.0	11.9	19.3
1/2	7.87	5.78	2.62	4.00	3.75	6.54
11/2	161	122	60.9	74.8	94.3	131
7/8	36.2	24.5	12.0	16.7	19.0	29.7
5/8	14.3	10.8	4.93	6.96	7.33	11.9
1	51.5	36.3	17.6	23.5	28.3	42.5

Inconel 718 Fasteners Thermal Properties

Propertise	Melting Point	Heat Capacity	CTE, linear 20°C	Liquidus	Thermal Conductivity	Solidus
Values in °F	2300 - 2440 °F	0.104 BTU/lb-°F	7.22 µin/in-°F	2440 °F	79.1 BTU-in/hr-ft²-°F	2300 °F
Values in °C	1260 - 1336 °C	0.435 J/g-°C	13 µm/m-°C	1336 °C	11.4 W/m-K	1260 °C