PTFE, otherwise known as Polytetrafluoroethylene by PTFE Coated Bolts Suppliers & manufacturers is a synthetic fluoropolymer coating. A thin fluoropolymer coating offers a non-stick yet, durable and superior properties. PTFE Coated Nut Bolt have the highest operating temperature as compared to other fluoropolymers.PTFE Coated Bolts And Nuts have a good abrasion resistance , chemical resistance and extremely low coefficient of friction. In fact, the coefficient of friction in PTFE products is the lowest in solid substances.
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Teflon Coated B7 Stud Bolts are typically used in applications where a low friction, smooth and corrosion resistant coating is necessary. For example, One of the most popular uses of PTFE Coated B7 Studs is in the food industry, where non-stick applications are required in food grade coating.
PTFE Coated Nuts are one of the most sought after non-stick products because the coating has an outstanding release property. Thus, these PTFE Coated Screws can withstand higher temperature of about 500°F. Heat applications of the PTFE Coated Fasteners is higher as opposed to other fluoropolymers. The coating applied to these fasteners is to a thickness of approximately 1 mil.
Since PTFE is hydrophobic or does not absorb water or water containing substances, it has a high demand in those industries that require water repellent properties from their equipment like the food industry, medical and surgical equipment’s etc. Because of its hydrophobic nature, PTFE Coated Fasteners are resistant to bacteria and hence are very useful in the field of medicine.
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PTFE Coated Bolts |
Price |
Hex bolts PTFE fastener manufacturer |
US $0.50-$5.00 / Piece |
PTFE A193 A320 teflon B7 stud bolt with nut |
US$ 0.10-US$ 0.20 / Piece |
High Tensile Teflon/PTFE Coated washer |
US$ 0.01-US$ 0.50 / Piece |
High Tensile Teflon/PTFE Coated stud bolt |
US$ 0.01-US$ 0.50 / Piece |
PTFE Coated Stud |
US$ 0.10-US$ 1.00 / Piece |
PTFE Coated Bolt |
US$ 0.01-US$ 0.10 / Piece |
teflon coated fasteners Cheap Price |
US $6370 / Set |
ptfe coated heavy hex nut of various sizes |
US$ 0.20-US$ 0.30 / Piece |
Fasteners-PTFE (Teflon) Coated |
US$ 0.005-US$ 0.80 / Piece |
Standards |
Designation |
---|---|
ASTM | PTFE Coated |
Thread Requirements of PTFE Coated Bolts | UNC & UNF, ASME B1.1, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge) |
PTFE Coated Bolts Manufacturing Process | Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Surface Plating, Packing |
PTFE Coated Bolts Delivery time | custom product will according to special requirement, Regular product is about 7-15 days |
PTFE Coated Bolts Coatings | PTFE |
PTFE Coated Bolts Head | Square, Hex, Hex flange, Round, T-head, Flat & Triangular etc |
PTFE CoatedM Bolts Neck type | Square, Hex, Oval, Triangular & Knurled etc |
PTFE Coated Bolts Dimensions |
ASME B18.3, B18.2.1 |
Melt Origin |
South America/East Europe/Japan/Korea |
Product Origin |
Made in India |
PTFE Coated Bolts Threads Configuration |
B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads |
PTFE Coated Bolts Certification |
Dual Certified As per ASME & ASTM Codes |
Additional Certifications |
Merkblatt AD 2000 W2 Certified, PED 97/23/EC Certified |
Mandatory Requirements |
Free from Radioactive & Mercury Contamination |
Additional Requirements |
NACE MR0175 / MR0103 /ISO 15156 Compliance |
PTFE Coated Bolts Samples | Yes |
Payment Terms | Western Union, T/T, Paypal, Trade Assurance 30% deposit & balance before shipping or L/C |
BOLT DIA |
Torque FT-LBS |
||
30% Initial Torque |
70% Torque |
100% Final Torque |
|
1/2 |
16 |
36 |
52 |
9/16 |
23 |
53 |
75 |
5/8 |
31 |
73 |
104 |
3/4 |
55 |
129 |
184 |
7/8 |
71 |
166 |
237 |
1 |
107 |
249 |
356 |
1.1/8 |
127 |
297 |
424 |
1.1/4 |
179 |
417 |
596 |
1.3/8 |
186 |
435 |
622 |
1.1/2 |
246 |
574 |
821 |
1.9/16 |
168 |
392 |
560 |
1.5/8 |
191 |
445 |
636 |
1.3/4 |
240 |
561 |
801 |
1.7/8 |
298 |
696 |
994 |
2 |
366 |
853 |
1219 |
2.1/4 |
529 |
1234 |
1762 |
2.1/2 |
733 |
1709 |
2442 |
2.3/4 |
986 |
2300 |
3285 |
3 |
1289 |
3008 |
4297 |
BOLT DIA |
Torque Nm |
||
30% Initial Torque |
70% Torque |
100% Final Torque |
|
1/2 |
22 |
49 |
71 |
9/16 |
31 |
72 |
102 |
5/8 |
42 |
99 |
141 |
3/4 |
75 |
175 |
249 |
7/8 |
96 |
225 |
321 |
1 |
145 |
338 |
483 |
1.1/8 |
172 |
403 |
575 |
1.1/4 |
243 |
565 |
808 |
1.3/8 |
252 |
590 |
843 |
1.1/2 |
334 |
778 |
1113 |
1.9/16 |
228 |
531 |
759 |
1.5/8 |
259 |
603 |
862 |
1.3/4 |
325 |
761 |
1086 |
1.7/8 |
404 |
944 |
1348 |
2 |
496 |
1157 |
1653 |
2.1/4 |
717 |
1673 |
2389 |
2.1/2 |
994 |
2317 |
3311 |
2.3/4 |
1337 |
3118 |
4454 |
3 |
1748 |
4078 |
5826 |
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.
|
PTFE Coated 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
|
PTFE Coated Lag Bolt Exporter |
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PTFE Coated Stud Bolt |
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PTFE Coated Stud Bolts Supplier |
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