14 / 204
Example:
The part number describes the thermocouple giving the
gauge, type of wire, construction, tube length and mounting device, if any. The part
number
8K4-1012XH-24-SH-AF
signifies an 8 gauge, Type K complete assembly,
1/2” NPT extra heavy 24” long, #10 alloy (32% nickel - 215 chromium) tube, Standard
Head an 1/2” Adjustable Flange. Other combinations of thermocouples and tubes can
be specified depending on your application.
!
Note:
If you would like to order a Type E, J, or N assembly, just substitute the
“
J
” with an E, or N in the part numbers listed on this page.
Typical
Protection
Wire
Pipe
Outside Dia.
Application
Tube
Gauge
Size
Inches mm
Type J
Type K
316SS
Maximum service
temperature 1600°F
(780°C) in oxidizing
atmospheres. Considered
better than 304SS on
corrosion.
#16 Seamless Stainless Steel (316)
Nickel 10-14%, Chromium 16-18%
Molybdenum 2-3%, Manganese 2%
Silicon 1%, Phosphorous .045%
Carbon .08%, Sulfur .03%
8
8
8
8
8
11
14
11
14
14
1” Std
3/4” Std
3/4” XH
3/4” NPT
1/2” XH
3/8” Std
3/8” Std
1/4” Std
1/4” Std
1/8” Std
1.32
1.05
1.05
1.25
.84
.68
.68
.54
.54
.41
33.4
26.7
26.7
31.8
21.3
17.2
17.2
13.7
13.7
10.3
8J4-1601-*-SH
8J4-1634-*-SH
8J4-1634XH-*-SH
8J4-1634SP-*-SH
8J4-1612XH-*-SH
14J4-1638-*-SH
14J4-1614-*-SH
14J4-1618-*-SH
8K4-1601-*-SH
8K4-1634-*-SH
8K4-1634XH-*-SH
8K4-1634SP-*-SH
8K4-1612XH-*-SH
11K4-1638-*-SH
14K4-1638-*-SH
11K4-1614-*-SH
14K4-1614-*-SH
14K4-1618-*-SH
310SS
Maximum service
temperature 2100°F
(1150°C) in oxidizing
atmospheres.
Resists heat scaling
#20 Seamless Stainless Steel (310)
Chromium 24-26%, Nickel 19-22%
Silicon 1.5%, Manganese 2%
Carbon .25%, Phosphorous .045%
Sulphur .03%, Iron (Balance)
8
8
8
11
14
14
1” Std
3/4” Std
1/2” Std
1/4” Std
1/4” Std
3/8” Std
1.32
1.05
.84
.54
.54
.41
33.4
26.7
21.3
13.7
13.7
10.3
8J4-2001-*-SH
8J4-2034-*-SH
8J4-2022-*-SH
14J4-2014-*-SH
14J4-2018-*-SH
8K4-2001-*-SH
8K4-2034-*-SH
8K4-2022-*-SH
11K4-2014-*-SH
14K4-2014-*-SH
14K4-2018-*-SH
Carbon Steel
Maximum service
temperature 1000°F
(540°C) in non-oxidizing
applications. Typically used
in galvanizing, tin, molten
Babbitt, molten magnesium,
petroleum applications and
water lines.
#SS Seamless Carbon Steel
Extra Heavy wall (
XH
)
Double Extra Heavy wall (
DXH
)
8
8
8
8
14
1” DXH
1” XH
3/4” XH
1/2” XH
1/4” Std
1.32
1.32
1.05
.84
.41
33.4
33.4
26.7
21.3
10.3
8J4-SS01DXH-*-SH
8J4-SS01XH-*-SH
8J4-SS34XH-*-SH
8J4-SS12XH-*-SH
8J4-SS14-*-SH
8K4-SS01DXH*-SH
8K4-SS01XH-*-SH
8K4-SS34XH-*-SH
8K4-SS12XH-*-SH
8K4-SS14-*-SH
HR-160
Maximum
service temperature
2200°F (1204°C) in
oxidizing and reducing at-
mospheres. Excellent re-
sistance to sulfur, chlorides,
and hot corrosion. Typically
used in waste incineration.
#160HR Seamless Nickel Alloy
Nickel 37%, Cobalt 30%,
Chromium 28%, Iron 3.5%
Silicon 2.75%, Molybdenum 1%
Tungsten 1%, Manganese .5%
Titanium .5%, Carbon .05%
8
8
8
3/4” Std
3/4” XH
1/2” Std
1.05
1.05
.84
26.7
26.7
21.3
8K4-160HR34-*-SH
8K4-160HR34XH-*-SH
8K4-160HR22-*-SH
Cast Iron
Maximum
service temperature
1300°F (700°C) in oxidizing
atmospheres. Typically used
in molten metal
applications.
#CI Cast Iron
Extra Heavy wall
(CIXH)
.
Cast Iron Protection Tube.
Tube I.D. = .88” (22.4 mm).
3/4” NPT female thread.
8
3/4”
FNPT
1.63
41.4
8J4-CIXH-*-SH
8K4-CIXH-*-SH
Coated Cast Iron
Maximum service
temperature 1300°F
(700°C) in oxidizing atmos-
pheres. Typically used in
molten metal applications.
#CICG Cast Iron Ceramic Grazed
Extra Heavy (CICGXH)
Extra Heavy wall.
Cast Iron Protection Tube.
Tube I.D. = .88” (22.4 mm).
3/4” NPT female thread.
8
3/4”
FNPT
1.63
41.4
8J4-CICGXH-*-SH
8K4-CICGXH-*-SH
* Add the required thermocouple length “P” at the end of the part number. Multiples of 6” (152.4 mm) starting at 12” (304.8) are stocked.
Easy to Order -
1 - State quantity
2 - Specify the part number
(ours or competitive)
3 - Specify the length * Multiples of 6” (152.4 mm)
starting at 12” are stocked.
4 - Add letters for mounting attachments
Straight Assemblies, Metal Tubes -Types E, J, K & N - Standard Head, Aluminum
Page 14
Phone: 617.527.4385 Fax: 617.964.3746 Email:
sales@asrichards.com