MATERIAL: Refractory alloy NC20K14 (Waspaloy) heat treated for 32 - 44 HRC.

SURFACE TREATMENT: Passivated in accordance with EN 2516.

CLASSIFICATION: 1210 MPa (at ambient temperature) / 730 °C.

THREAD: MJ in accordance with ISO 5855-2

TOLERANCES OF FORM AND POSITION: In accordance with ISO 8788.

MARKING: TD7-MJ-SD in accordance with NFL 22036 on the area indicated on the drawing.

QUALIFICATION AND ACCEPTANCE CONDITIONS: ISO 8641.

Contact Alcoa for the diameter/type in manufacturing.
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Item #

A - MAX

B - MIN

D - MAX

D - MIN

H - MAX

K - MAX

S - MIN

Thread

5080 DHE 11TD N/A 9.100 mm N/A 8.300 mm N/A 5.800 mm N/A 5.200 mm N/A 7.000 mm N/A 4.900 mm N/A 2.000 mm N/A MJ5 x 0.8 - 4H6H
6100 DHE 11TD N/A 10.600 mm N/A 9.800 mm N/A 7.100 mm N/A 6.300 mm N/A 8.100 mm N/A 5.500 mm N/A 2.300 mm N/A MJ6 x 1 - 4H5H
7100 DHE 11TD N/A 12.100 mm N/A 11.300 mm N/A 8.100 mm N/A 7.300 mm N/A 9.100 mm N/A 6.100 mm N/A 2.600 mm N/A MJ7 x 1 - 4H5H
8100 DHE 11TD N/A 13.600 mm N/A 12.800 mm N/A 9.100 mm N/A 8.300 mm N/A 11.100 mm N/A 6.700 mm N/A 2.800 mm N/A MJ8 x 1 - 4H5H
10125 DHE 11TD N/A 16.800 mm N/A 15.800 mm N/A 11.100 mm N/A 10.300 mm N/A 13.000 mm N/A 8.800 mm N/A 3.100 mm N/A MJ10 x 1.25 - 4H5H
12125 DHE 11TD N/A 19.900 mm N/A 18.800 mm N/A 13.100 mm N/A 12.300 mm N/A 15.000 mm N/A 10.100 mm N/A 3.500 mm N/A MJ12 x 1.25 - 4H5H
14150 DHE 11TD N/A 23.000 mm N/A 21.900 mm N/A 15.200 mm N/A 14.000 mm N/A 17.500 mm N/A 11.200 mm N/A 4.000 mm N/A MJ14 x 1.5 - 4H5H
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