Cupro Nickel 70/30 Fasteners

ASTM B151 Cupro Nickel 70/30 Hex Bolts, 70/30 Cupro Nickel Countersunk Bolts, ASME SB151 Cupro Nickel 70/30 Sealing washer, Cupro Nickel 70/30 Roofing screws, DIN 2.0882 Torx Bolts, Cu-Ni 70-30 Carriage Bolts.

About Cupro Nickel 70/30 Fasteners

Nissan Steel is one of the biggest companies that make and sell Cu-Ni 70/30 Fasteners. These fasteners are made to meet both national and international quality standards. Copper Nickel Fasteners are a perfect mix of 70% copper, 30% nickel, manganese, and ferrous elements like iron. Cu-Ni 70/30 Fasteners come in different forms, such as Bolts, Nuts, Screws, Studs, and Washers.

Copper-nickel alloys are biofouling-resistant and easy to deal with. When temperatures rise, fasteners retain some strength. Adding manganese, iron, niobium, or chromium can make these alloys more robust and less likely to rust. Copper Nickel 70-30 Fasteners are robust, easy to work with, and weld. They can be machined or welded for all usual tasks. They’re employed in saltwater with abrasion and reduction. Design codes are strictly adhered to when constructing these fasteners.

Copper and nickel-based alloys are utilised in chemical reduction processes. These Cupro Nickel 2.0882 Fasteners are very resistant to corrosion, and they are often used because they are stable at high temperatures. Cupro Nickel UNS C71500 Fasteners are also used in desalination units, hydraulic lines, fish cages for aquaculture, heat exchangers and condensers, seawater pipework, power plants, shipbuilding, offshore fire water systems, pumps, valves, sheathing, fittings for ship hulls, and so on.

We offer customised Cupro Nickel 70/30 fasteners for many industries at competitive pricing. We provide many test certificates for these Cu-Ni 70/30 fasteners to ensure client satisfaction. We stick to the system that has already been set up to make sure quality. This controls production, labelling, testing, monitoring procedures, and packaging. Based on customer needs, we sell these fasteners in several sizes, types, and specifications at competitive costs.

DIN 2.0882 Torx Bolts Stockist, Cupro Nickel 70/30 T Nuts Supplier, Cu-Ni 70-30 Pocket hole screws Exporter, DIN 2.0882 Star washer Supplier, UNS C71500 Self drilling screws Stockist.

Specification of Cupro Nickel 70/30 Fasteners

Specifications	ASTM B151
Standard	DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards
Size	M3 - M100 \| 3/6″ - 4″ \| Custom Sizes
Fasteners Length	3 mm - 200 mm \| Custom Sizes
Nuts Size	M3 - M56 \| 3/6" to 2" \| Custom Sizes
Washers Size	M3 - M56 \| 3/6" to 2" \| Custom Sizes
Dimensions	DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads available	UNF, BSW, BSF, METRIC, UNC, or as required
Threads Configuration	ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Form	Hex, Threading, Square, Round as per Gauge Etc.
Head	Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc.
Neck type	Hex, Square, Triangular, Oval & Knurled etc.
Surface Coating	Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Manufacturing Process	Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing.

Ready stock of available for Cupro Nickel 70/30 Fasteners

Equivalent Grades of Cupro Nickel 70/30 Fasteners

STANDARD	UNS	WNR.	EN	AFNOR
Cupro Nickel 70/30	C71500	2.0882	NiCr20CuMo	Z2NCUD31-20AZ

Chemical Composition of Cupro Nickel 70/30 Fasteners

Grade	Cu	Mn	Pb	Ni	Fe	Zn
Cupro Nickel 70/30	65 min	1.0 max	0.05 max	29-33 max	0.4-1.0 max	1 max

Mechanical Properties of Cupro Nickel 70/30 Fasteners

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
0.323 lb/in3 at 68 F	2260 F	50000 psi	20000 psi	30 %

Other Types of Cupro Nickel 70/30 Fasteners

Dimensions Standard Of Cupro Nickel 70/30 Fasteners

Dimensions Chart of Bolts

Nominal Size or Basic Product Diameter		Full-Size Body Diameter, E		Width Across Flats, F			Width Across Corners, G		Head Height, H Basic			Radius of Fillet, R		Nominal Thread Length for Bolt Lengths, LT
inch	mm	Max	Min	Basic inch	Max	Min	Max	Min	Basic inch	Max	Min	Max	Min	6 in. and Shoter	Over 6 in.
1⁄4	0.25	0.26	0.237	7⁄16	0.438	0.425	0.505	0.484	11⁄64	0.188	0.15	0.03	0.01	0.75	1
5⁄16	0.3125	0.324	0.298	1⁄2	0.5	0.484	0.577	0.552	7⁄32	0.235	0.195	0.03	0.01	0.875	1.125
3⁄8	0.375	0.388	0.36	9⁄16	0.562	0.544	0.65	0.62	1⁄4	0.268	0.226	0.03	0.01	1	1.25
7⁄16	0.4375	0.452	0.421	5⁄8	0.625	0.603	0.722	0.687	19⁄64	0.316	0.272	0.03	0.01	1.125	1.375
1⁄2	0.5	0.515	0.482	3⁄4	0.75	0.725	0.866	0.826	11⁄32	0.364	0.302	0.03	0.01	1.25	1.5
5⁄8	0.625	0.642	0.605	15⁄16	0.938	0.906	1.083	1.033	27⁄64	0.444	0.378	0.06	0.02	1.5	1.75
3⁄4	0.75	0.768	0.729	11⁄8	1.125	1.088	1.299	1.24	1⁄2	0.524	0.455	0.06	0.02	1.75	2
7⁄8	0.875	0.895	0.852	1 5⁄16	1.312	1.269	1.516	1.447	37⁄64	0.604	0.531	0.06	0.02	2	2.25
1	1	1.022	0.976	1 1⁄2	1.5	1.45	1.732	1.653	43⁄64	0.7	0.591	0.09	0.03	2.25	2.5
1 1⁄8	1.125	1.149	1.098	1 11⁄16	1.688	1.631	1.949	1.859	3⁄4	0.78	0.658	0.09	0.03	2.5	2.75
1 1⁄4	1.25	1.277	1.223	1 7⁄8	1.875	1.812	2.165	2.066	27⁄32	0.876	0.749	0.09	0.03	2.75	3
1 3⁄8	1.375	1.404	1.345	2 1⁄16	2.062	1.994	2.382	2.273	29⁄32	0.94	0.81	0.09	0.03	3	3.25
1 1⁄2	1.5	1.531	1.47	2 1⁄4	2.25	2.175	2.598	2.48	1	1.036	0.902	0.09	0.03	3.25	3.5
1 5⁄8	1.625	1.658	1.591	2 7⁄16	2.438	2.356	2.815	2.616	1 3⁄32	1.116	0.978	0.09	0.03	3.5	3.75
1 3⁄4	1.75	1.785	1.716	2 5⁄8	2.625	2.538	3.031	2.893	1 5⁄32	1.196	1.054	0.12	0.04	3.75	4
1 7⁄8	1.875	1.912	1.839	2 13⁄16	2.812	2.719	3.248	3.099	1 1⁄4	1.276	1.13	0.12	0.04	4	4.25
2	2	2.039	1.964	3	3	2.9	3.464	3.306	1 11⁄32	1.388	1.175	0.12	0.04	4.25	4.5
2 1⁄4	2.25	2.305	2.214	3 3⁄8	3.375	3.262	3.897	3.719	1 1⁄2	1.548	1.327	0.19	0.06	4.75	5
2 1⁄2	2.5	2.559	2.461	3 3⁄4	3.75	3.625	4.33	4.133	1 21⁄32	1.708	1.479	0.19	0.06	5.25	5.5
2 3⁄4	2.75	2.827	2.711	4 1⁄8	4.125	3.988	4.763	4.546	1 13⁄16	1.869	1.632	0.19	0.06	5.75	6
3	3	3.081	2.961	4 1⁄2	4.5	4.35	5.196	4.959	2	2.06	1.815	0.19	0.06	6.25	6.5
3 1⁄4	3.25	3.335	3.21	4 7⁄8	4.875	4.712	5.629	5.372	2 3⁄16	2.251	1.936	0.19	0.06	6.75	7
3 1⁄2	3.5	3.589	3.461	5 1⁄4	5.25	5.075	6.062	5.786	2 5⁄16	2.38	2.057	0.19	0.06	7.25	7.5
3 3⁄4	3.75	3.858	3.726	5 5⁄8	5.625	5.437	6.495	6.198	2 1⁄2	2.572	2.241	0.19	0.06	7.75	8
4	4	4.111	3.975	6	6	5.8	6.928	6.612	2 11⁄16	2.764	2.424	0.19	0.06	8.25	8.5

Dimensions Chart of Stud Bolts

Nominal Size Diameter, D inch	Tap End Full Thread Length, BM			Umax = 2P			Minimum Nut End Full Thread Length, Bmin
Nominal	Min.	Max.	UNC & NC-5 Thread	UNF Thread	8UN Thread	L ≤ 10	10 < L ≤ 16	L > 16
1/4	0.375	0.350	0.400	0.100	0.071	...	0.750	1.000	1.500
5/16	0.469	0.440	0.498	0.111	0.083	--	0.875	1.125	1.625
3/8	0.563	0.532	0.594	0.125	0.083	--	1.000	1.250	1.750
7/16	0.656	0.620	0.692	0.143	0.100	--	1.125	1.375	1.875
1/2	0.750	0.708	0.792	0.154	0.100	--	1.250	1.500	2.000
9/16	0.844	0.802	0.896	0.167	0.111	--	1.375	1.625	2.125
5/8	0.938	0.892	0.983	0.182	0.111	--	1.500	1.750	2.250
3/4	1.1.25	1.075	1.175	0.200	0.125	--	1.750	2.000	2.500
7/8	1.313	1.258	1.368	0.222	0.143	--	2.000	2.250	2.750
1	1.500	1.438	1.562	0.250	0.167	--	2.250	2.500	3.000
1 1/8	1.688	1.625	1.750	0.286	0.167	0.250	2.500	2.750	3.250
1 1/4	1.875	1.813	1.938	0.286	0.167	0.250	2.750	3.000	3.500
1 3/8	2.063	2.000	2.125	0.333	0.167	0.250	3.000	3.250	3.750
1 1/2	2.250	2.188	2.313	0.333	0.167	0.250	3.250	3.500	4.000
1 5/8	2.438	2.375	2.500	--	--	0.250	3.500	3.750	4.250
1 3/4	2.625	2.563	2.688	0.400	--	0.250	3.750	4.000	4.500
1 7/8	2.813	2.750	2.875	--	--	0.250	4.000	4.250	4.750
2	3.000	2.925	3.075	0.444	--	0.250	4.250	4.500	5.000
2 1/4	3.375	3.300	3.450	0.444	--	0.250	4.750	5.000	5.500
2 1/2	3.750	3.675	3.825	0.500	--	0.250	5.250	5.500	6.000
2 3/4	4.125	4.050	4.200	0.500	--	0.250	5.750	6.000	6.500
3	4.500	4.425	4.575	0.500	--	0.250	--	6.500	7.000
3 1/4	4.875	4.775	4.975	0.500	--	0.250	--	7.000	7.500
3 1/2	5.250	5.150	5.350	0.500	--	0.250	--	7.500	8.000
3 3/4	5.625	5.525	5.725	0.500	--	0.250	--	8.000	8.500
4	6.000	5.900	6.100	0.500	--	0.250	--	8.500	9.000

Dimensions Chart of Nuts

Nominal Size inch	Basic Major Diameter of Thread	Width Across Flats, F			Width Across Corners, G		Thickness Heavy Hex Nuts, H			Thickness Heavy Hex Jam Nuts, H1			Maximum Runout of Bearing Surface to Thread Axis, FIM
													Heavy HEX NUTS		Heavy Hex Jam Nuts
													Specified Proof load
		Basic inch	Min.	Max	Min.	Max	Basic inch	Min.	Max	Basic inch	Min.	Max	Up to 150,000 psi	150,000 psi and Greater	All Strength Levels
1/4	0.2500	1/2	0.488	0.500	0.556	0.577	15/64	0.218	0.250	11/64	0.156	0.188	0.017	0.011	0.017
5/16	0.3125	9/16	0.546	0.562	0.622	0.650	19/64	0.280	0.314	13/64	0.186	0.220	0.020	0.012	0.020
3/8	0.3750	11/16	0.669	0.688	0.763	0.794	23/64	0.341	0.377	15/64	0.216	0.252	0.021	0.014	0.021
7/16	0.4375	3/4	0.728	0.750	0.830	0.866	27/64	0.403	0.441	17/64	0.247	0.285	0.022	0.015	0.022
1/2	0.5000	7/8	0.850	0.875	0.969	1.010	31/64	0.464	0.504	19/64	0.277	0.317	0.023	0.016	0.023
9/16	0.5625	15/16	0.909	0.938	1.037	1.083	35/64	0.526	0.568	21/64	0.307	0.349	0.024	0.017	0.024
5/8	0.6250	1 1/16	1.031	1.062	1.175	1.227	39/64	0.587	0.631	23/64	0.337	0.381	0.025	0.018	0.025
3/4	0.7500	1 1/4	1.212	1.250	1.382	1.443	47/64	0.710	0.758	27/64	0.398	0.446	0.027	0.020	0.027
7/8	0.8750	1 7/16	1.394	1.438	1.589	1.660	55/64	0.833	0.885	31/64	0.458	0.510	0.029	0.022	0.029
1	1.0000	1 5/8	1.575	1.625	1.796	1.876	63/64	0.956	1.012	35/64	0.519	0.575	0.031	0.024	0.031
1 1/8	1.1250	1 13/16	1.756	1.812	2.002	2.093	1 7/64	1.079	1.139	39/64	0.579	0.639	0.033	0.027	0.033
1 1/4	1.2500	2	1.938	2.000	2.209	2.309	1 7/32	1.187	1.251	23/32	0.687	0.751	0.035	0.030	0.035
1 3/8	1.3750	2 3/16	2.119	2.188	2.416	2.526	1 11/32	1.310	1.378	25/32	0.747	0.815	0.038	0.033	0.038
1 1/2	1.5000	2 3/8	2.300	2.375	2.622	2.742	1 15/32	1.433	1.505	27/32	0.808	0.880	0.041	0.036	0.041
1 5/8	1.6250	2 9/16	2.481	2.562	2.828	2.959	1 19/32	1.556	1.632	29/32	0.868	0.944	0.044	0.038	0.044
1 3/4	1.7500	2 3/4	2.662	2.750	3.035	3.175	1 23/32	1.679	1.759	31/32	0.929	1.009	0.048	0.041	0.048
1 7/8	1.8750	2 15/16	2.844	2.938	3.242	3.392	1 27/32	1.802	1.886	1 1/32	0.989	1.073	0.051	0.044	0.051
2	2.0000	3 1/8	3.025	3.125	3.449	3.608	1 31/32	1.925	2.013	1 3/32	1.050	1.138	0.055	0.047	0.055
2 1/4	2.2500	3 1/2	3.388	3.500	3.862	4.041	2 13/64	2.155	2.251	1 13/64	1.155	1.251	0.061	0.052	0.061
2 1/2	2.5000	3 7/8	3.750	3.875	4.275	4.474	2 29/64	2.401	2.505	1 29/64	1.401	1.505	0.068	0.058	0.068
2 3/4	2.7500	4 1/4	4.112	4.250	4.688	4.907	2 45/64	2.647	2.759	1 37/64	1.522	1.634	0.074	0.064	0.074
3	3.0000	4 5/8	4.475	4.625	5.102	5.340	2 61/64	2.893	3.013	1 45/64	1.643	1.763	0.081	0.070	0.081
3 1/4	3.2500	5	4.838	5.000	5.515	5.774	3 3/16	3.124	3.252	1 13/16	1.748	1.876	0.087	0.075	0.087
3 1/2	3.5000	5 3/8	5.200	5.375	5.928	6.207	3 7/16	3.370	3.506	1 15/16	1.870	2.006	0.094	0.081	0.094
3 3/4	3.7500	5 3/4	5.562	5.750	6.341	6.640	3 11/16	3.616	3.760	2 1/16	1.990	2.134	0.100	0.087	0.100
4	4.0000	6 1/8	5.925	6.125	6.755	7.073	3 15/16	3.862	4.014	2 3/16	2.112	2.264	0.107	0.093	0.107

Dimensions Chart of Washer

Nominal Size	T								Clipped Width E, Min.
	I.D.		O.D.		Standard		Extra Thick
[Note (1)]	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	[Note (2)]
12	14.4	14	27	25.7	4.6	3.1	10	8	10.5
16	18.4	18	34	32.4	4.6	3.1	10	8	14
20	22.5	22	42	40.4	4.6	3.1	10	8	17.5
22	24.5	24	44	42.4	4.6	3.4	10	8	19.2
24	26.5	26	50	48.4	4.6	3.4	10	8	21
27	30.5	30	56	S4.1	4.6	3.4	10	8	23.6
30	33.6	33	60	58.1	4.6	3.4	10	8	26.2
36	39.6	39	72	70.1	4.6	3.4	10	8	31.S
42	45.6	45	84	81.8	7.2	4.6	10	8	36.7
48	52.7	52	95	92.8	7.2	4.6	10	8	42
56	62.7	62	107	104.8	8.7	6.1	10	8	49
64	70.7	70	118	115.8	8.7	6.1	10	8	56
72	78.7	78	130	127.5	8.7	6.1	10	8	63
80	86.9	86	142	139.5	8.7	6.1	10	8	70
90	96.9	96	159	156.5	8.7	6.1	10	8	78.7
100	107.9	107	176	173.5	8.7	6.1	10	8	87.5

Size Of Cupro Nickel 70/30 Fasteners

Metric Bolt Dimensions Chart

Imperial Bolt Dimensions Chart

Size Chart of Nuts

Nut Size (mm)	Diameter* (mm)	Height (mm)
		Hex Nut	Jam Nut	Nylock Nut
2	4	1.6	1.2	-
2.5	5	2	1.6	-
3	5.5	2.4	1.8	4
4	7	3.2	2.2	5
5	8	4	2.7	5
6	10	5	3.2	6
7	11	5.5	3.5	-
8	13	6.5	4	8
10	17	8	5	10
12	19	10	6	12
14	22	11	7	14
16	24	13	8	16
18	27	15	9	18.5
20	30	16	10	20

Size Chart of Washers

SIZE	INSIDE DIAMETER	OUTSIDE DIAMETER	THICKNESS
SAE FLAT WASHERS
#6	5/32"	3/8"	3/64"
#8	3/16"	7/16"	3/64"
#10	7/32"	1/2"	3/64"
1/4	9/32"	5/8"	1/16"
5/16	11/32"	11/16"	1/16"
3/8	13/32"	13/16"	1/16"
7/16	15/32"	59/64"	1/16"
1/2	17/32"	1-1/16"	3/32"
9/16	19/32"	1-3/16"	3/32"
5/8	21/32"	1-5/16"	3/32"
3/4	13/16"	1-1/2"	9/64"
7/8	15/16"	1-3/4"	9/64"
1"	1-1/16"	2"	9/64"
1-1/8	1-3/16"	2-1/4"	9/64"
1-1/4	1-5/16"	2-1/2"	5/32"
1-1/2	1-7/16"	3"	3/16"
USS FLAT WASHERS
3/16	1/4"	9/16"	3/64"
1/4	5/16"	3/4"	1/16"
5/16	3/8"	7/8"	5/64"
3/8	7/16"	1"	5/64"
7/16	1/2"	1-1/4"	5/64"
1/2	9/16"	1-3/8"	7/64"
9/16	5/8"	1-1/2"	7/64"
5/8	11/16"	1-3/4"	9/64"
3/4	13/16"	2"	5/32"
7/8	15/16"	2-1/4"	11/64"
1"	1-1/16"	2-1/2"	11/64"
1-1/8	1-1/4"	2-3/4"	11/64"
1-1/4	1-3/8"	3"	11/64"
1-3/8	1-1/2"	3-1/4"	3/16"
1-1/2	1-5/8"	3-1/2"	3/16"
1-5/8	1-3/4"	3-3/4"	3/16"
1-3/4	1-7/8"	4"	3/16"
1-7/8	2"	4-1/4"	3/16"
2"	2-1/8"	4-1/2"	3/16"
2-1/2	2-5/8"	5"	15/64"
3"	3-1/8"	5-1/2"	9/32"

Weight Chart Of Cupro Nickel 70/30 Fasteners

LENGTHS	#2	#3	#4	#5	#6	#8	#10	#12	1/4″	5/16″	3/8″
1/8	0.40	0.55	0.70	1.1	1.4	—	—	—	—	—	—
3/16	0.50	0.70	0.90	1.2	1.5	2.5	3.9	—	—	—	—
1/4	0.60	0.80	1.00	1.4	1.7	2.8	4.3	5.6	8.5	—	—
5/16	0.60	0.90	1.20	1.5	1.9	3.1	4.6	6.1	9.1	16.7	—
3/8	0.70	0.90	1.30	1.7	2.1	3.4	5.0	6.5	9.8	17.7	29.2
7/16	0.80	1.00	1.50	1.9	2.2	3.6	5.4	6.9	10.4	18.8	30.7
1/2	0.80	1.10	1.60	2.0	2.4	3.9	5.8	7.4	11.1	19.8	32.2
9/16	0.90	1.20	1.70	2.2	2.6	4.2	6.2	7.8	11.7	20.9	33.6
5/8	1.00	1.30	1.80	2.3	2.8	4.5	6.6	8.3	12.4	21.9	35.1
3/4	1.10	1.50	2.10	2.6	3.2	5.0	7.3	9.2	13.6	24.0	38.0
7/8	1.30	1.70	2.30	3.0	3.5	5.6	8.1	10.1	14.9	26.1	41.0
1″	1.40	1.90	2.50	3.4	3.9	6.2	8.9	11.0	16.1	28.8	44.0
1-1/8″	1.50	2.00	2.80	3.8	4.3	6.7	9.6	11.9	17.4	30.2	47.0
1-1/4″	1.60	2.20	3.00	4.1	4.6	7.3	10.4	12.8	18.7	32.3	49.8
1-1/2″	1.80	2.50	3.50	4.7	5.3	8.3	11.9	14.7	21.2	36.5	55.8
1-3/4″	2.10	2.90	4.00	5.3	6.1	9.4	13.5	16.5	23.7	40.7	61.7
2″	2.40	3.30	4.50	6.0	6.8	10.6	15.0	18.3	26.2	44.8	67.6
2-1/4″	2.60	3.60	5.00	6.7	7.6	11.8	16.6	20.1	28.8	19.0	73.5
2-1/2″	2.80	3.90	5.50	7.3	8.3	12.9	18.1	22.0	31.3	53.2	79.5
2-3/4″	3.10	4.30	6.00	7.9	9.1	13.9	19.7	23.8	33.9	57.3	85.3
3″	3.40	4.70	6.50	8.6	9.8	15.0	21.2	25.6	36.4	61.5	91.3

industrial use fitting for Cupro Nickel 70/30 Fasteners

Price Of Cupro Nickel 70/30 Fasteners

Copper Nickel Hex Bolt	USD $5.20 - $10.49 / kg (FOB Price) on request
Copper Nickel Hex Nut	USD $5.20 - $10.49 / kg (FOB Price) on request
Copper Nickel Screw	USD $5.20 - $10.49 / kg (FOB Price) on request
Copper Nickel Spring Washer	USD $5.20 - $10.49 / kg (FOB Price) on request
Copper Nickel Stud Bolt	USD $5.20 - $10.49 / kg (FOB Price) on request

Application Of Cupro Nickel 70/30 Fasteners

We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.

Testing Of Cupro Nickel 70/30 Fasteners

We known for its accurate and perfect dimensions. We thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.

Packing Of Cupro Nickel 70/30 Fasteners

We uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as:

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