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Assemblies - Tubes - Types E, J, K & N - With Screw Cover Head

Straight Thermocouple Metal Protection

Easy to Order-

Example: The part number describes the thermocouple giving the gauge, type of wire, construction, tube length and mounting device, if any. The part num- ber 8K4-101 2XH-24-AF signif ies an 8 gauge, Type K complete assembly, 112" extra Heavy tube, #10 alloy (32% nickel-21"/" chromium) tube , 24" long, with a l12" adjustable flange and a screw cover head. Other combinations of thermo- couples and tubes can be specified depending on your application. I Note: tf you would tike to order a Type E or Type N asse mbly, just substitute the K with a E or N in the part numbers listed on this page.

1 - State quantity 2 - Specify the part number (ours or competitive) 3 - Specify the length *

multiples of 6" (152.4 mm) are stocked

4 - Add letters for mounting attachments

1 .32 33.4 8J4-601-. .05 26.7 8J4-634-.

" Std

8 8 8 8 8 8 8 g

8K4-601-* 8K4-634-.

#6 Seamless Nickel Alloy (601) Nickel 60.5%, Chromium 23"/" lron 14"/", Aluminum 1.4% Copper .5"/", Manganese .5% Silicon .2"/", Carbon .05% 6g^t #7 Seamless Stainless Steel (446) Chromium 23-27"h Manganese 1 .5% Silicon 1% Nitrogen .25% Carbon .20% Sulphur .030% Phosphorous .040% 44655 lron (Balance) #8 Seamless Stainless Steel (304) Chromium 19% Nickel 10% Manganese 2o/" Silicone 1% Carbon .08% Phosphorous .045% Sulphur .030 % lron (Balance) 3O4ss #9 Seamless Nickel Alloy (600) Nickel 76% Chromium 15.5% lron B% Manganese .5%

Maximum service temperature 2300'F (1 260'C) in oxidizing atmospheres. Good resistance to sulfidizi ng atmospheres. Maximum service temperalure 2100"F (1 1 50'C) in oxidizing atmospheres. Excellent resistance to sulfidizi ng atmospheres, corrosi on, scaling, and abrasion.

1

3/4" Std 1

.8 8J4-634SP-* 8K4-634SP-*

314" NPT 1.25 31 1i2" Std .84 21 3/8" Std .68 17

8J4-622:r

.3 .2 .2

8K4-622:r 11 K4-638-. 14K4-638-* 8K4-701-.

1

1

1 4J4-638-.

14 3/8" Std .68

17

1 .32 33.4 8J4-701-*

" Std

1

314" XH 1.05 267 8J4-734XH-* 8K4-734XH-

.8 8J4-734SP-* 8K4-734SP-

314" NPT 1.25 31 1/2" Std .84 21

8J4-722:r

.3

8K4-722:r

14 1/2" NPT 1

.00 25.4 14J4-712SP-* 14K4-712SP

1

3/8" Std .54 137

1 1 K4-738-. 14K4-738-*

1

14 3/8" Std .68 17.2 14J4-738;r

14

1/4" Std .54 13.7 14J4-714XH-* 14K4-714XH

.05 26.7 8J4-834-*

3/4" Std 1

8 8 8 8

8K4-834-.

Maximum service temperature 1600'F (1870"C) in oxidizing atmospheres.

314" XH 1.05 26.7 8J4-834XH-* 8K4-834XH-*

.8 8J4-834SP-* 8K4-834SP-* .2 8J4-812XH-* 8K4-812XH-*

NPT 1.25 31 XH .84 21

314"

112"

.2

1

3/8" Std .68

11 K4-838-. 14K4-838-* 11 K4-81 4-* 14K4-814-* 14K4-818-* 8K4-901-. 8K4-934-*

17

1

14 3/8" Std .68 17.2 14J4-838-.

1

1/4" Std .54 13.7

1

14 1/4" Std .54 13.7 14J4-814J 14 1/8"Std .41 10.3 14J4-818-.

g g 8 8 g B

1 .32 33.4 8J4-901-. .05 26.7 8J4-934r

" std

Maximum service temperalure 21 00'F (1150'C) in oxidizing atmospheres. Avoid sulfidizi ng atmospheres.

1

3/4" Std 1

314" XH 1.05 267 8J4-934XH-* 8J4-934XH-*

.8 8J4-934SP-* 8K4-934SP-*

314" NPT 1.25 31 1/2" Std .84 21 XH .84 21 3/8" Std .68 17 112"

8J4-922J

.3

8K4-922:r

Silicon .2% Copper .2% Carbon .08%

.3 8J4-912XH-* 8K4-912XH-*

.2 .2

1

11 K4-938-. 14K4-938-* 11 K4-914-. 14K4-914-* 14K4-918-* 8K4-1001-* 8K4-1034-*

1

1 4J4-938-.

14 3/8" Std .68

17

1

1/4" Std .54 13.7

1

1/4" Std .54 13.7 14J4-914:r

14 14

60,o^

1 0.3 14J4-918-. 1 .32 33.4 8J4-1001-*

1/8" Std .41

" Std

8 8 8

#10 Seamless Nickel Alloy (800) Nickel 35"/", Chromium 23"/" lron 39.5"/", Manganese 1 5% Silicon 1oh, Copper .75% Aluminum & lltanium.6o/" 8OO Carbon .1%

Maximum service temperalure 2100'F (1 1 50'C) in oxidizing or reducing atmospheres. Good resistance to sulfidizi ng atmospheres.

1

3/4" Std 1.05 26.7 8J4-1034-* 1 lZ" YH .84 21 3 8J4-1012XH- 8K4-1012XH-.

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