The ISO 4014 hex bolt can have a number of coatings applied to its surface. For instance, the fastener can be covered in zinc via electroplating (using clear (blue) zinc and yellow zinc), or by being submerged in zinc during hot dip galvanization. Fasteners can also be treated with finishes like auto black, dacromet, geomet, and phosphate using other surface-treatment methods. The weight of the ISO 4014 bolt can also be increased by plating the alloy.
The characteristics of threaded hexagon head bolts with sizes ranging from M1.6 up to and including the iso 4014 bolt length M64 of product grade A are included in this standard specification for the iso 4014 bolt material. An acceptable size range for product grade B includes nominal lengths up to and including 10d or 150 mm, whichever is shorter, and thread sizes from M1,6 to M24.
Commercially speaking, grades A2 and A4 class 70 of steel are utilised to make ISO 4014 grade 8.8 bolts. Both of these steel grades have tensile strengths of about 700 Mpa. The marking on the bolt's head and the relevant product standard both specify the strength of the ISO 4014 bolt m10x18. The A2 version of ISO 4014 bolts are made of stainless steel grade 304, which is renowned for its resistance to corrosion.
This is explained by the high chromium and nickel content of the iso 4014 bolt m8x15 alloy (metallurgically speaking, the A2 or ASTM-304 is known as 18/8 Stainless Steel, which stands for 18% Chromium & 8% Nickel). Although the A2 grade of austenitic stainless steel is generally thought to be non-magnetic, some residual magnetism of the alloy can be introduced when the material for the ISO 4014 Bolts is cold worked.
The A4-70 iso 4014 bolt material specification is an austenitic, acid-proof stainless grade, just like the A2 grade. Stainless steel grade 316 or its low carbon equivalent, grade 316L, is typically used to make the A4-70. Cold working of stainless steel grade 316 has produced a minimum tensile bolt strength of 700 MPa per ISO 4014 standard.
Grade 316 stainless steel offers greater overall corrosion-resistant qualities than grade 304 stainless steel. This is especially true for grade 316 stainless steel, which is more resistant in chloride conditions to pitting and crevice corrosion. The high molybdenum percentage in the alloy that makes up the ISO 4014 hex bolt, which is made of grade 316 stainless steel, is what gives it good corrosion resistance.
| Product name | Stainless Steel Hex Bolt |
|---|---|
| Standard | ISO 4014 |
| DIN Standard | DIN931 |
| Place of Origin | India |
|
Passivation /plain |
| ISO 4014 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 4014 Bolts Head | Square, Hex, Hex flange, Round, T-head , Flat & Triangular etc |
| ISO 4014 Bolts Neck type | Square, Hex, Oval, Triangular & Knurled etc |
| ISO 4014 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 4014 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 |
ISO 4014 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.
|
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 |
Nominal Dia Thr Pitch |
Thread Dia |
Body Dia |
Flat Width |
Head Height |
Length |
Thread Length |
M1.6X.35 |
1.6000 |
1.6000 |
3.2000 |
1.2250 |
12, 16 |
9 |
M2X.4 |
2.0000 |
2.0000 |
4.0000 |
1.5250 |
16, 20 |
10 |
M2.5X.45 |
2.5000 |
2.5000 |
5.0000 |
1.8250 |
16, 20, 25 |
11 |
M3X.5 |
3.0000 |
3.0000 |
5.5000 |
2.1250 |
20 to 30 by 5 |
12 |
M4X.7 |
4.0000 |
4.0000 |
7.0000 |
2.9250 |
25 to 40 by 5 |
14 |
M5X0.8 |
5.0000 |
5.0000 |
8.0000 |
3.6500 |
25 to 50 by 5 |
16 |
M6X1 |
6.0000 |
6.0000 |
10.0000 |
4.1500 |
30 to 50 by 5, 60 |
18 |
M8X1.25 |
8.0000 |
8.0000 |
13.0000 |
5.4500 |
40 to 70 by 5, 80 |
22 |
M10X1.5 |
10.0000 |
10.0000 |
16.0000 |
6.5800 |
45 to 70 by 5, 80, 90, 100 |
26 |
M12X1.75 |
12.0000 |
12.0000 |
18.0000 |
7.6800 |
50 to 70 by 5, 80 to 120 by 10 |
30 |
M16X2 |
16.0000 |
16.0000 |
24.0000 |
10.1800 |
65, 70 to 160 by 10 |
38, 44 |
M20X2.5 |
20.0000 |
20.0000 |
30.0000 |
12.7150 |
80 to 160 by 10, 180, 200 |
46, 52 |
M24X3 |
24.0000 |
24.0000 |
36.0000 |
15.2150 |
90 to 160 by 10, 180 to 240 by 20 |
54, 60, 73 |
M30X3.5 |
30.0000 |
30.0000 |
46.0000 |
19.1200 |
110 to 160 by 10, 180 to 300 by 20 |
66, 72, 85 |
M36X4 |
36.0000 |
36.0000 |
55.0000 |
22.9200 |
140, 150, 160, 200 to 360 by 20 |
84, 97 |
M42X4.5 |
42.0000 |
42.0000 |
65.0000 |
26.4200 |
160 to 440 by 20 |
96, 109 |
M48X5 |
48.0000 |
48.0000 |
75.0000 |
30.4200 |
180 to 480 by 20 |
108, 121 |
M56X5.5 |
56.0000 |
56.0000 |
85.0000 |
35.5000 |
220 to 500 by 20 |
137 |
M64X6 |
64.0000 |
64.0000 |
95.0000 |
40.5000 |
260 to 500 by 20 |
153 |
