Steel screws with a hexagonal form are known as ISO 4017. The iso 4017 bolt material, such as medium carbon steel, medium carbon steel alloy, or low carbon boron steel, is used to make grade 10.9 metric bolts. The allot must undergo both quenching and tempering processing in order to be recognised as grade ISO 4017 bolt 10.9 metric bolts. The ISO 4017 bolt 10.9 is typically used in applications for fastening big and forged items, as well as in the automotive sector.
High tensile strength and superior wear resistance are two characteristics of metric ISO 4017 bolts displayed by the alloy. To comply with the requirements of SAE J429, grade 8, and ASTM A324 grade BD, grade 10.9 metric bolts are required. The ISO 4017 bolt material has a yield strength at 0.2% offset of around 940 MPa and a tensile strength of about 1040 MPa. The ISO 4017 bolt has a 190 mm length and an M36 diameter. The ISO 4017 bolt size is available in M12 through M36 ranges.
There are numerous normal, coarse, and fine sizes of the alloy available. Most ISO 4017 Bolts are sold in plain or bare form, meaning that no finish has been applied to the surface. Additionally, the finishes or coatings used on the bolts can be customised. Finishes can be applied based on the needs of the consumer or the intended use of the finished product. Although hydrogen embrittlement could result when electroplating these goods.
| Product name | ISO 4017 Hex Bolt |
|---|---|
| Standard | ISO 4017 |
| DIN Standard | DIN933 |
| Place of Origin | India |
|
Passivation /plain |
| ISO 4017 Bolts Finishing | Hop Dip Galvanized (HDG) phosphorization, Zinc Plated (Yellow, White, Blue, Black), Geomet, Black Oxide, anodization, Dacroment, Zinc-Nickel plated, Nickel plated, Tin Plated, Brass Plated, Copper Plated, Black Plated, Salt fog test, Gold Plated |
| Size of Stainless Steel Hex Bolt | M2 – M100 |
| Diameter of Stainless Steel Hex Bolt | M3-M60 |
| Length of Stainless Steel Hex Bolt | 6mm-500mm |
| Thread Types of Bolt | Unified national fine (UNF),Unified national coarse (UNC), UNJC and UNJF threads, Unified national extra fine (UNEF), UNK threads, UNR threads, Constant-pitch threads. |
| ISO 4017 Bolts Head | Square, Hex, Hex flange, Round, T-head , Flat & Triangular etc |
| ISO 4017 Bolts Neck type | Square, Hex, Oval, Triangular & Knurled etc |
| ISO 4017 Bolts Drive type | Slotted, Phil, Torx , Hex socket, & square slot etc |
| Application of Stainless Steel Hex Bolt | Nuclear power, Wind tower, Automotive industry, Railway, Electronic, Construction industry, |
| ISO 4017 Bolts Dimensions | ASME B18.6.3 *Exception: screws 6 inches and shorter are fully threaded. |
| Drive Style | Type I |
| Material of Stainless Steel Hex Bolt | stainless steel ss 304/ SS316 A2/A4, 18-8 Stainless Steel, SS303, SS201, SS316, SS304, SS904L, SS316L, A4-70; A2-70; A4-80 |
| Thread Requirements | UNC & UNF, ASME B1.1, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge) |
| Finish | Per ASTM A380/A380M |
| Production technology | Cold Forged |
| Manufacturing Process | Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Packing, Surface Plating |
| Surface treatment of Stainless steel Hex Bolt |
|
| MOQ | 10 pieces |
| Delivery time | custom product will according to special requirement, Regular product is about 7-15 days |
| Others | OEM, ODM, ±0.03MM tolerance |
| Coatings | Cadmium, Black Oxide, Teflon, Galvanized, Zinc, Xylan, Others Upon Request |
| Tolerance of stainless steel Hex Bolt | +/-0.01mm to +/-0.05mm |
| Samples | Yes |
| Payment Terms | Paypal, T/T,Western Union, L/C or Trade Assurance 30% deposit & balance before shipping |

Nominal |
Thread. |
Hex Socket Size |
Body diameter and Head height |
Head Dia |
Soc. length |
||
Size |
Pitch |
Max |
Min |
Max |
Min |
||
J |
D /H |
A |
K |
||||
M3 |
0.5 |
2.50 |
3.00 |
2.86 |
5.50 |
5.20 |
1.3 |
M4 |
0.70 |
3.00 |
4.00 |
3.82 |
7.00 |
6.64 |
2.00 |
M5 |
0.8 |
4.00 |
5.00 |
4.82 |
8.50 |
8.14 |
2.70 |
M6 |
1.0 |
5.00 |
6.00 |
5.82 |
10.00 |
9.64 |
3.30 |
M8 |
1.25 |
6.00 |
8.00 |
7.78 |
13.00 |
12.57 |
4.3 |
M10 |
1.5 |
8.00 |
10.00 |
9.78 |
16.00 |
15.57 |
5.50 |
M12 |
1.75 |
10.00 |
12.00 |
11.73 |
18.00 |
17.57 |
6.60 |
M16 |
2.0 |
14.00 |
16.00 |
15.73 |
24.00 |
23.48 |
8.80 |
M20 |
2.5 |
17.00 |
20.00 |
19.67 |
30.00 |
29.48 |
10.70 |
M24 |
3.0 |
19.00 |
24.00 |
23.67 |
36.00 |
35.38 |
12.90 |
L |
WEIGHT IN KG/1000 PCS |
|||||||
30 |
8.06 |
|||||||
35 |
9.13 |
18.20 |
||||||
40 |
10.20 |
20.30 |
35.00 |
|||||
45 |
11.30 |
22.20 |
38.00 |
53.60 |
||||
50 |
12.30 |
24.20 |
41.10 |
58.10 |
82.00 |
|||
55 |
13.40 |
25.80 |
43.80 |
62.60 |
88.10 |
115.00 |
||
60 |
14.40 |
27.80 |
46.90 |
67.00 |
94.10 |
123.00 |
||
65 |
29.80 |
50.00 |
70.30 |
98.80 |
131.00 |
171.00 |
219.00 |
|
70 |
31.80 |
53.10 |
74.70 |
105.00 |
139.00 |
181.00 |
231.00 |
|
75 |
33.70 |
56.20 |
79.10 |
111.00 |
147.00 |
191.00 |
243.00 |
|
80 |
35.70 |
59.30 |
83.60 |
117.00 |
155.00 |
200.00 |
255.00 |
|
85 |
62.40 |
88.10 |
123.00 |
163.00 |
210.00 |
267.00 |
||
90 |
65.50 |
92.40 |
127.00 |
171.00 |
220.00 |
279.00 |
||
95 |
68.60 |
96.80 |
133.00 |
179.00 |
230.00 |
291.00 |
||
100 |
71.70 |
101.00 |
139.00 |
186.00 |
240.00 |
303.00 |
||
110 |
109.00 |
151.00 |
202.00 |
260.00 |
327.00 |
|||
120 |
118.00 |
164.00 |
218.00 |
280.00 |
351.00 |
|||
130 |
174.00 |
230.00 |
296.00 |
374.00 |
||||
140 |
185.00 |
246.00 |
316.00 |
398.00 |
||||
150 |
262.00 |
336.00 |
422.00 |
|||||
160 |
278.00 |
356.00 |
446.00 |
|||||
170 |
376.00 |
470.00 |
||||||
180 |
396.00 |
494.00 |
||||||
190 |
519.00 |
|||||||
200 |
544.00 |
ISO 4017 Hex Bolt Dimension
**All measurements in millimeters**
|
NOMINAL SIZE (D)
|
BODY DIAMETER
|
HEAD THICKNEASTM A193
|
ACROASTM A193 THE FLATS
|
ACROASTM A193 CORNERS
|
||||
|---|---|---|---|---|---|---|---|---|
|
D (MAX)
|
D (MIN)
|
H (MAX)
|
H (MIN)
|
F (MAX)
|
F (MIN)
|
C (MAX)
|
C (MIN)
|
|
|
m10
|
10.00
|
9.78
|
6.63
|
6.17
|
17.00
|
15.73
|
18.48
|
17.77
|
|
m12
|
12.00
|
11.73
|
7.76
|
4.24
|
19.00
|
17.73
|
20.78
|
20.03
|
|
m14
|
14.00
|
13.73
|
9.09
|
8.51
|
22.00
|
20.67
|
24.25
|
23.35
|
|
m16
|
16.00
|
15.73
|
10.32
|
9.68
|
24.00
|
23.67
|
27.71
|
26.75
|
|
m20
|
20.00
|
19.67
|
12.88
|
12.12
|
30.00
|
29.16
|
34.64
|
32.95
|
|
m24
|
24.00
|
23.67
|
15.44
|
14.56
|
36.00
|
35.00
|
41.57
|
39.55
|
|
m30
|
30.00
|
29.67
|
19.48
|
17.92
|
46.00
|
45.00
|
53.12
|
50.85
|
|
m36
|
36.00
|
35.61
|
23.38
|
21.63
|
55.00
|
53.80
|
63.51
|
60.79
|
|
m42
|
42.00
|
41.38
|
26.97
|
25.03
|
65.00
|
62.90
|
75.06
|
71.71
|
|
m48
|
48.00
|
47.38
|
31.07
|
28.93
|
75.00
|
72.60
|
86.60
|
82.76
|
|
m56
|
56.00
|
55.26
|
36.2
|
33.80
|
85.00
|
82.20
|
98.15
|
93.71
|
|
m64
|
64.00
|
63.26
|
41.32
|
38.68
|
95.00
|
91.80
|
109.70
|
104.65
|
|
m72
|
72.00
|
71.26
|
46.45
|
43.55
|
105.00
|
101.40
|
121.24
|
115.60
|
|
m80
|
80.00
|
79.26
|
51.58
|
48.42
|
115.00
|
111.00
|
132.72
|
126.54
|
|
m90
|
90.00
|
89.13
|
57.74
|
54.26
|
130.00
|
125.50
|
150.11
|
143.07
|
|
m100
|
90.00
|
99.13
|
63.9
|
60.10
|
145.00
|
140.00
|
167.43
|
159.60
|
|
Diameter (D)
|
Body Diameter (D)
|
Across the Flats (F)
|
Across the Corners ©
|
Head Height (H)
|
Thread Lengths (T)
|
|||||
|---|---|---|---|---|---|---|---|---|---|---|
|
MAX
|
MIN
|
MAX
|
MIN
|
MAX
|
MIN
|
MAX
|
MIN
|
< 6”
|
> 6”
|
|
|
1/2
|
0.515
|
0.482
|
0.875
|
0.85
|
1.01
|
0.969
|
0.364
|
0.302
|
1.25
|
1.5
|
|
5/8
|
0.642
|
0.605
|
1.062
|
1.031
|
1.227
|
1.175
|
0.444
|
0.378
|
1.5
|
1.75
|
|
3/4
|
0.768
|
0.729
|
1.25
|
1.212
|
1.443
|
1.383
|
0.524
|
0.455
|
1.75
|
2
|
|
7/8
|
0.895
|
0.852
|
1.438
|
1.394
|
1.66
|
1.589
|
0.604
|
0.531
|
2
|
2.25
|
|
1
|
1.022
|
0.976
|
1.625
|
1.575
|
1.876
|
1.796
|
0.7
|
0.591
|
2.25
|
2.5
|
|
1 1/8
|
1.149
|
1.098
|
1.812
|
1.756
|
2.093
|
2.002
|
0.78
|
0.658
|
2.5
|
2.75
|
|
1 1/4
|
1.277
|
1.223
|
2
|
1.938
|
2.309
|
2.209
|
0.876
|
0.749
|
2.75
|
3
|
|
1 3/8
|
1.404
|
1.345
|
2.188
|
2.119
|
2.526
|
2.416
|
0.94
|
0.81
|
3
|
3.25
|
|
1 1/2
|
1.531
|
1.47
|
2.375
|
2.3
|
2.742
|
2.622
|
1.036
|
0.902
|
3.25
|
3.5
|
|
1 3/4
|
1.785
|
1.716
|
2.75
|
2.662
|
3.175
|
3.035
|
1.196
|
1.054
|
3.75
|
4
|
|
2
|
2.039
|
1.964
|
3.125
|
3.025
|
3.608
|
3.449
|
1.388
|
1.175
|
4.25
|
4.5
|
|
2 1/4
|
2.305
|
2.214
|
3.5
|
3.388
|
4.041
|
3.862
|
1.548
|
1.327
|
4.75
|
5
|
|
2 1/2
|
2.559
|
2.461
|
3.875
|
3.75
|
4.474
|
4.275
|
1.708
|
1.479
|
5.25
|
5.5
|
|
2 3/4
|
2.827
|
2.711
|
4.25
|
4.112
|
4.907
|
4.688
|
1.869
|
1.632
|
5.75
|
6
|
|
3
|
3.081
|
2.961
|
4.625
|
4.475
|
5.34
|
5.102
|
2.06
|
1.815
|
6.25
|
6.
|
