Nickel, Nichrome and Nickel Alloy Filament & Heater Material

For the repair or manufacture of mass spec filaments and heaters

Scientific Instrument Services supplies a wide range of resistance type wires for the repair and manufacture of filaments and heaters for mass spectrometers, SEM's and scientific instruments. Wires such as rhenium, tungsten, platinum, and tantalum are often used for these applications.

Thermocouple wires such as constantan and iron can be used to manufacture your own thermocouples. In addition we supply a wide range of high purity wires including gold, silver and platinum for a wide range of uses including gasket fabrication and sputter coating. In addition to the wires listed below we can obtain other sizes and types. Call with your specifications for a price quotation.

Quantity discounts - 10% discount on quantities of 10 or more feet with the exception of gold, silver, and platinum. 

90% Nickel 10% Chromium Wire (K Thermocouple +)

Chromel (90% NI/10% CR) Wire
Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W374	0.008	0.20	0.20000	Foot	CALL(#)	$2.10(*A)
W270	0.010	0.25	0.13963	Foot	CALL(#)	$2.15(*A)
W272	0.0125	0.32	0.08793	Foot	CALL(#)	$2.25(*A)
W274	0.015	0.38	0.06224	Foot	CALL(#)	$2.30(*A)
W271	0.020	0.50	0.03455	Foot	CALL(#)	$2.60(*A)
W379	0.032	0.81	0.00200	Foot	CALL(#)	$3.00
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

Constantan (55% CU/45% NI) Wire

Constantan (55% CU/45% NI) Wire
Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W281	0.005	0.13	0.38100	Foot	CALL(#)	$2.10
W280	0.010	0.25	0.08984	Foot	CALL(#)	$2.25(*A)
W282	0.0125	0.32	0.05483	Foot	CALL(#)	$2.40(*A)
W284	0.015	0.38	0.03888	EA	CALL(#)	$3.00(*A)
W285	0.020	0.50	0.02246	Foot	CALL(#)	$3.25(*A)
W283	0.032	0.81	0.00130	Foot	15	$3.50
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

Inconel 600 Wire

Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W175	Inconel 600 Wire
	0.020	0.50	0.04991	Foot	CALL(#)	$14.50(*A)
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

Inconel X750 Wire

Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W180	Inconel X750 Wire
	0.020	0.50	0.04991	Foot	CALL(#)	$14.50(*A)
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

Nichrome (80% NI/20% CR) Wire

Nichrome (80% NI/20% CR) Wire
Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W440	0.0023	0.06	2.3020	Foot	CALL(#)	$2.10(*A)
W230	0.004	0.10	1.42857	Foot	CALL(#)	$2.10(*A)
W231	0.005	0.13	0.91428	Foot	CALL(#)	$2.10(*A)
W73	0.007	0.18	0.44092	Foot	CALL(#)	$3.30(*A)
W232	0.008	0.20	0.35714	Foot	CALL(#)	$2.10(*A)
W233	0.009	0.23	0.27005	Foot	CALL(#)	$2.10(*A)
W234	0.010	0.25	0.22857	Foot	CALL(#)	$2.25(*A)
W235	0.012	0.305	0.15000	Foot	CALL(#)	$2.35(*A)
W236	0.013	0.33	0.13118	Foot	CALL(#)	$2.40(*A)
W238	0.016	0.41	0.08498	Foot	CALL(#)	$2.80(*A)
W240	0.020	0.50	0.05714	Foot	CALL(#)	$3.25(*A)
W411	0.025	0.64	0.03488	Foot	CALL(#)	$6.10(*A)
W242	0.032	0.81	0.02177	Foot	CALL(#)	$6.20(*A)
W412	0.040	1.00	0.01429	Foot	CALL(#)	$6.75(*A)
W464	0.064	1.626	0.00055	Foot	CALL(#)	$8.00
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

Nichrome Ribbon (80% NI/20% CR)

Nichrome Ribbon (80% NI/20% CR)
Part No.	Thickness (in)	Width (in)	Thickness (mm)	Width (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W460	0.0005	0.500	0.0127	12.7	0.06268	Foot	CALL(#)	$13.00
W461	0.0007	0.500	0.0179	12.7	0.05100	Foot	CALL(#)	$13.00
W462	0.001	0.200	0.025	5.08	0.08100	Foot	CALL(#)	$13.00
W256	0.001	0.060	0.025	1.52	0.29526	Foot	CALL(#)	$13.00(*A)
W255	0.002	0.250	0.051	6.35	0.03480	Foot	0(#)	$17.00(*A)
W258	0.003	0.062	0.076	1.57	0.09403	Foot	CALL(#)	$13.00(*A)
W260	0.004	0.125	0.102	3.18	0.03459	Foot	CALL(#)	$13.00(*A)
W257	0.005	0.037	0.127	0.940	0.09399	Foot	CALL(#)	$24.00(*A)
W266	0.005	0.040	0.127	1.00	0.08835	Foot	CALL(#)	$28.00(*A)
W275	0.005	0.100	0.127	2.54	0.03478	Foot	CALL(#)	$38.00(*A)
W401	0.005	0.150	0.127	3.81	0.02319	Foot	CALL(#)	$38.00(*A)
W261	0.005	0.180	0.127	4.57	0.01933	Foot	CALL(#)	$38.00(*A)
W267	0.005	0.190	0.127	4.83	0.01829	Foot	CALL(#)	$38.00(*A)
W268	0.005	0.200	0.127	5.08	0.01739	Foot	CALL(#)	$38.00(*A)
W262	0.005	0.250	0.127	6.35	0.01391	Foot	CALL(#)	$38.00(*A)
W269	0.005	0.280	0.127	7.11	0.01243	Foot	CALL(#)	$38.00(*A)
W278	0.006	0.320	0.152	8.13	0.00908	Foot	CALL(#)	$38.00
W276	0.007	0.500	0.178	12.7	0.00496	Foot	CALL(#)	$38.00(*A)
W402	0.009	0.265	0.230	6.73	0.00725	Foot	CALL(#)	$38.00(*A)
W279	0.009	0.350	0.230	8.89	0.00549	Foot	CALL(#)	$38.00
W277	0.009	0.400	0.230	10.16	0.00480	Foot	CALL(#)	$38.00(*A)
W263	0.010	0.060	0.254	1.52	0.02906	Foot	CALL(#)	$38.00(*A)
W264	0.010	0.070	0.254	1.78	0.02482	Foot	CALL(#)	$38.00(*A)
W265	0.010	0.100	0.254	2.54	0.01739	Foot	CALL(#)	$38.00(*A)
W463	0.010	0.750	0.254	19.05	0.00230	Foot	CALL(#)	$38.00
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

Nickel Wire

Nickel Wire
Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W69	0.005	0.13	0.07874	Foot	CALL(#)	$5.25(*A)
W75	0.007	0.18	0.03772	Foot	CALL(#)	$5.25(*A)
W70	0.020	0.50	0.00348	Foot	CALL(#)	$5.75(*A)
W72	0.031	0.79	0.00140	Foot	CALL(#)	$6.00(*A)
W74	0.040	1.00	0.000328	Foot	CALL(#)	$6.75(*A)
W87	0.050	1.27	0.00020	Foot	0(#)	$8.00
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

Nickel Ribbon

Nickel Ribbon
Part No.	Thickness (in)	Width (in)	Thickness (mm)	Width (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W83	0.001	0.018	0.030	0.46	0.06000	Foot	CALL(#)	$7.15
W77	0.001	0.030	0.030	0.76	0.03600	Foot	CALL(#)	$7.70(*A)
W78	0.001	0.060	0.025	1.52	0.01800	Foot	CALL(#)	$7.80(*A)
W80	0.001	0.125	0.025	3.18	0.00860	Foot	CALL(#)	$7.80(*A)
W79	0.002	0.030	0.050	0.76	0.02625	Foot	CALL(#)	$7.80(*A)
W82	0.005	0.115	0.127	2.92	0.00184	Foot	CALL(#)	$7.80(*A)
W85	0.005	0.140	0.130	3.56	0.00150	Foot	0(#)	$8.80(*A)
W76	0.005	0.030	0.130	0.76	0.01312	Foot	CALL(#)	$8.00(*A)
W81	0.005	0.031	0.130	0.79	0.01270	Foot	CALL(#)	$8.40
W84	0.010	0.250	0.254	6.35	0.00042	Foot	CALL(#)	$9.00(*A)
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

NI52 Alloy (50% NI/50% FE) Wire

NI52 Alloy (50% NI/50% FE) Wire
Part No.	Diameter (in)	Diameter (mm)	(ohms/cm)	UOM	Quantity In Stock	Price	Quantity to order
W150	0.020	0.50	0.02190	Foot	CALL(#)	$15.00(*A)
W152	0.031	0.79	0.00877	EA	CALL(#)	$15.00(*A)
W154	0.040	1.00	0.00547	Foot	CALL(#)	$15.00(*A)
W156	0.050	1.27	0.00339	Foot	0(#)	$15.00(*A)
(*_) Marked parts have bulk quantity discount pricing: Discount code 'A' -- 10 or more: 5% off; 50 or more: 10% off.
(#) Standard lead-time for out-of-stock items is approximately two weeks.
Ordering information. International (non-US) prices available through your local dealer.

*Additional types of wires available on special request. 10% discount on quantities of 10 or more feet on all wires except gold, silver and platinum.

SIS Catalog Cross Reference
Page #	Part Numbers
A35 - Filament & Heater Material	W175, W180, W255, W256, W257, W258, W260, W261, W262, W266, W267, W268, W270, W271, W272, W274, W275, W280, W281, W282, W283, W284, W285, W374, W379, W401, W460, W461, W462
A36 - Filament & Heater Material	W150, W152, W154, W156, W230, W231, W232, W233, W234, W235, W236, W238, W240, W242, W263, W264, W265, W269, W276, W277, W278, W279, W402, W411, W412, W440, W463, W464, W69, W70, W72, W73, W74, W75, W76, W77, W78, W79, W80, W81, W82, W83, W84, W85, W87

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