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Fine threads

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Nom. yield strength, kN, metric ISO fine thread

Tensile strength for metric fine threads

Min. ultimate tensile strength, kN, metric ISO fine thread

Thread Nominal stress area mm² Property class
4.6 4.8 5.6 5.8 6.8 8.8 9.8 10.9 12.9
Min. ultimate tensile strength (As * Rm) N
M8x1
M10x1,25
M10x1		 39,2
61,2
64,5		 15,7
24,5
25,8		 16,5
25,7
27,1		 19,6
30,6
32,3		 20,4
31,8
33,5		 23,5
36,7
38,7		 31,4
49,0
51,6		 35,3
55,1
58,1		 40,9
63,6
67,1		 47,8
74,7
78,7
M12x1,5
M12x1,25
M14x1,5		 88,1
92,1
125		 35,2
36,8
50,0		 37,0
38,7
52,5		 44,1
46,1
62,5		 45,8
47,9
65,0		 52,9
55,3
75,0		 70,5
73,7
100,0		 79,3
82,9
112,0		 91,6
95,8
130,0		 107,0
112,0
152,0
M16x1,5
M18x1,5
M20x1.5		 167
216
272		 66,8
66,4
109,0		 70,1
90,7
114,0		 83,5
108,0
136,0		 86,8
112,0
141,0		 100,0
130,0
163,0		 134,0
179,0
226,0		 150,0
-
-		 174,0
225,0
283,0		 204,0
264,0
332,0
M22x1.5
M24x2
M27x2		 333
384
496		 133,0
154,0
198,0		 140,0
161,0
208,0		 166,0
192,0
248,0		 173,0
200,0
258,0		 200,0
230,0
298,0		 276,0
319,0
412,0		 -
-
-		 346,0
399,0
516,0		 406,0
469,0
332,0
M30x2
M33x2
M36x3		 621
761
865		 248,0
304,0
346,0		 261,0
320,0
363,0		 310,0
380,0
432,0		 323,0
396,0
450,0		 373,0
457,0
519,0		 515,0
632,0
718,0		 -
-
-		 646,0
399,0
900,0		 406,0
469,0
1055,0
M39x3
 1030 412,0 433,0 515,0 536,0 618,0 855,0 - 1070,0 1260,0

 

 

Nom. yield strength, kN, metric ISO fine thread

Thread Nominal stress area mm² Proof stress ReL N/mm² Rp 0.2 N/mm²
240 320 300 400 480 640 900 1080
Property class
4.6 4.8 5.6 5.8 6.8 8.8 10.9 12.9
M8 x 1
M10 x 1,25
M10 x 1		 39,2
61,2
64,5		 9,41
14,7
15,5		 12,5
19,6
20,6		 11,8
18,4
19,3		 15,7
24,5
25,8		 18,8
29,4
31,0		 25,1
39,2
41,3		 35,3
55,1
58,0		 42,3
66,1
69,7
M12 x 1,5
M12 x 1,25
M14 x 1,5		 88,1
92,1
125		 21,1
22,1
30,0		 28,2
29,5
40,0		 26,4
27,6
37,5		 35,2
36,8
50,0		 42,3
44,2
60,0		 56,4
58,9
80,0		 79,3
82,9
113		 95,1
99,5
135
M16 x 1,5
M18 x 1,5
M20 x 1,5		 167
216
272		 40,1
51,8
65,3		 53,4
69,1
87,0		 50,1
64,8
81,6		 66,8
86,4
109		 80,2
104
131		 107
138
174		 150
194
245		 180
233
294
M22 x 1,5
M24 x 2
M27 x 2		 333
384
496		 79,9
92,2
119		 107
123
159		 100
115
149		 133
154
198		 160
184
238		 213
246
317		 300
346
446		 360
415
536
M30 x 2
M33 x 2
M36 x 3		 621
761
865		 149
183
208		 199
244
277		 186
228
260		 248
304
346		 298
365
415		 397
487
554		 559
685
779		 671
822
934
M39 x 3 1030 247 330 309 412 494 659 927 1112