China’s specialist Silicon Bronze Nuts And Bolts, metric silicon bronze fasteners, Silicon Bronze Nuts Suppliers
Copper based Silicon Bronze C651 Fasteners are known for their good corrosion resistance properties. Due to its superior electrical and thermal conductivity, the Silicon Bronze C651 Wood Screws are primarily used for those applications involving welding.

Silicon Bronze Fastener

Silicon Bronze Nuts And Bolts

metric silicon bronze fasteners
China Based Leading Silicon Bronze Marine Fasteners, C65100 Alloy Fasteners, C65500 Bronze Bolt manufacturer
Referred to as an engineering copper based alloy, the C65100 Alloy Fasteners offer their user freedom from embrittlement, in addition to a high degree of resistance to corrosion from all types of saline fogs, water, and a wide variety of other corrosives. Similar to the former alloy, the C65500 High Silicon Bronze Bolts are also known as an engineering alloy that offers high tensile strength, with excellent resistance to a wide range of corrosives. While C65500 Bronze Bolt has the ability to exhibit resistance to fresh and saltwater along with most acids, alkalies, salts, as well as organic chemicals, this alloy grade is not suited for use in environments that contains nitric acid, acid chromates, sulfides or oxidizing salts for e.g. ferric chloride.
The substantial content of silicon added to the alloy of C65600 Bronze Fasteners imparts it with good resistance to both atmospheric as well as marine corrosion. Most silicon bronze fastener manufacturers recommend these fasteners for applications where good thermal and electrical conductivity are important characteristics or if the application has a decorative purpose. Since these alloys exhibit good resistance to corrosion in marine based applications, Silicon Bronze Nuts Suppliers recommend these fasteners for use in wooden boats. Apart from providing good joint integrity, these Silicon Bronze Marine Fasteners give wooden boats a good look with their reddish orange or pinkish hue.

BS 1083 Silicon Bronze Nut

BS 1083 Nuts

Din 934 Silicon Bronze Nut

Din 933 Silicon Bronze Bolts
C651 Silicon Bronze Nuts Size Chart
Nut Size
(mm) |
Diameter*
(mm) |
Height
(mm) |
||
---|---|---|---|---|
Hex Nut
|
Jam Nut
|
Nylock Nut
|
||
2
|
4
|
1.6
|
1.2
|
–
|
2.5
|
5
|
2
|
1.6
|
–
|
3
|
5.5
|
2.4
|
1.8
|
4
|
4
|
7
|
3.2
|
2.2
|
5
|
5
|
8
|
4
|
2.7
|
5
|
6
|
10
|
5
|
3.2
|
6
|
7
|
11
|
5.5
|
3.5
|
–
|
8
|
13
|
6.5
|
4
|
8
|
10
|
17
|
8
|
5
|
10
|
12
|
19
|
10
|
6
|
12
|
14
|
22
|
11
|
7
|
14
|
16
|
24
|
13
|
8
|
16
|
18
|
27
|
15
|
9
|
18.5
|
20
|
30
|
16
|
10
|
20
|
* This is the diameter across the flats. It is also the size of wrench to use.
|
C651 Silicon Bronze Screw Size Chart

C651 Silicon Bronze Washers Size Chart
Size
|
USS
|
SAE
|
||||
---|---|---|---|---|---|---|
Inside Diameter
(A) |
Outside Diameter
(B) |
Thickness
(C) |
Inside Diameter
(A) |
Outside Diameter
(B) |
Thickness
(C) |
|
#2
|
–
|
–
|
–
|
3/32″
|
1/4″
|
0.020″
|
#4
|
–
|
–
|
–
|
1/8″
|
5/16″
|
0.032″
|
#6
|
–
|
–
|
–
|
5/32″
|
3/8″
|
0.049″
|
#8
|
–
|
–
|
–
|
3/16″
|
7/16″
|
0.049″
|
#10
|
–
|
–
|
–
|
7/32″
|
1/2″
|
0.049″
|
#12
|
–
|
–
|
–
|
1/4″
|
9/16″
|
0.065″
|
1/4″
|
5/16″
|
0.734″
|
0.065″
|
9/32″
|
5/8″
|
0.065″
|
5/16″
|
3/8″
|
7/8″
|
0.083″
|
11/32″
|
11/16″
|
0.065″
|
3/8″
|
7/16″
|
1″
|
0.083″
|
13/32″
|
13/16″
|
0.065″
|
7/16″
|
1/2″
|
1-1/4″
|
0.083″
|
15/32″
|
15/16″
|
0.065″
|
1/2″
|
9/16″
|
1-3/8″
|
0.109″
|
17/32″
|
1-1/16″
|
0.095″
|
9/16″
|
5/8″
|
1-15/32″
|
0.109″
|
19/32″
|
1-5/32″
|
0.095″
|
5/8″
|
11/16″
|
1-3/4″
|
0.134″
|
21/32″
|
1-5/16″
|
0.095″
|
3/4″
|
13/16″
|
2″
|
0.148″
|
13/16″
|
1-15/32″
|
0.134″
|
7/8″
|
15/16″
|
2-1/4″
|
0.165″
|
15/16″
|
1-3/4″
|
0.134″
|
1″
|
1-1/16″
|
2-1/2″
|
0.165″
|
1-1/16″
|
2″
|
0.134″
|
1-1/8″
|
1-1/4″
|
2-3/4″
|
0.165″
|
–
|
–
|
–
|
1-1/4″
|
1-3/8″
|
3″
|
0.165″
|
–
|
–
|
–
|
1-3/8″
|
1-1/2″
|
3-1/4″
|
0.180″
|
–
|
–
|
–
|
1-1/2″
|
1-5/8″
|
3-1/2″
|
0.180″
|
–
|
–
|
–
|
1-5/8″
|
1-3/4″
|
3-3/4″
|
0.180″
|
–
|
–
|
–
|
1-3/4″
|
1-7/8″
|
4″
|
0.180″
|
–
|
–
|
–
|
2″
|
2-1/8″
|
4-1/2″
|
0.213″
|
–
|
–
|
–
|
Are You Looking For C65500 High Silicon Bronze Bolts, C65600 Bronze Fasteners, Silicon Bronze Machine Screws and Stud Suppliers?
Specifications
|
:
|
ASTM B584 / ASME SB584
|
Standard
|
:
|
UNS C65100, C65500, C65600 and all International Standards
|
Length
|
:
|
3 mm to 200 mm
|
Size
|
:
|
M02 – M30 | 3/6″ to 2″ | Custom Sizes
|
Type
|
:
|
Nuts | Washers | Bolts | Screws | Stud Bolts
|
we are largest Silicon Bronze Bolts, C651 Wood Screws and Flat Washer exporter
- Duplex 2205 stainless steel fasteners din standard hex bolt screw Price :US$ 0.10-US$ 10.00 / Piece
- fasteners 2205 duplex stainless steel threaded rod Price:US$ 0.001-US$ 0.07 / Piece
- duplex 2205/f51/1.4462 stainless steel fasteners hex bolt nut washer Price: US$ 0.0002-US$ 0.005 /Piece
- Duplex 2205/ S31803 steel fasteners stud bolt /thread rod tmt steel bar Price:US$ 0.10-US$ 5.00 / Piece
- Nickel alloy duplex S32205 F51 Threaded rod/fasteners Price: US$ 0.10-US$ 10.00 / Piece
- Duplex 2205- Stud Bolt and Hex Nut Price:US$ 1,000.00-US$ 1,500.00 / Ton

Nominal Size or Basic Major Thread Diameter
|
F
|
G
|
H
|
||||||
Width
Across Flats |
Width
Across Corners |
Thickness
|
|||||||
Basic
|
Max
|
Min
|
Max
|
Min
|
Basic
|
Max
|
Min
|
||
1/4
|
.2500
|
7/16
|
.438
|
.428
|
.505
|
.488
|
7/32
|
.226
|
.212
|
5/16
|
.3125
|
1/2
|
.500
|
.489
|
.577
|
.557
|
17/64
|
.273
|
.258
|
3/8
|
.3750
|
9/16
|
.562
|
.551
|
.650
|
.628
|
21/64
|
.337
|
.479
|
7/16
|
.4375
|
11/16
|
.688
|
.675
|
.794
|
.768
|
3/8
|
.385
|
.365
|
1/2
|
.5000
|
3/4
|
.750
|
.736
|
.866
|
.840
|
7/16
|
.448
|
.427
|
9/16
|
.5625
|
7/8
|
.875
|
.861
|
1.010
|
.982
|
31/64
|
.496
|
.473
|
5/8
|
.6250
|
15/16
|
.938
|
.922
|
1.083
|
1.051
|
35/64
|
.559
|
.535
|
3/4
|
.7500
|
1-1/8
|
1.125
|
1.088
|
1.299
|
1.240
|
41/64
|
.665
|
.617
|
7/8
|
.8750
|
1-5/16
|
1.312
|
1.269
|
1.516
|
1.447
|
3/4
|
.776
|
.724
|
1
|
1.0000
|
1-1/2
|
1.500
|
1.450
|
1.732
|
1.653
|
55/64
|
.887
|
.831
|
1-1/8
|
1.1250
|
1-11/16
|
1.688
|
1.631
|
1.949
|
1.859
|
31/32
|
.999
|
.939
|
1-3/8
|
1.3750
|
2-1/16
|
2.062
|
1.994
|
2.382
|
2.273
|
1-11/64
|
1.206
|
1.138
|
1-1/2
|
1.500
|
2-1/4
|
2.250
|
2.175
|
2.598
|
2.480
|
1-9/32
|
1.ASTM A194 GR. 8
|
1.245
|
1-5/8
|
1.6250
|
2-7/16
|
2.438
|
2.356
|
2.815
|
2.686
|
1-25/64
|
1.429
|
1.353
|
1-3/4
|
1.7500
|
2-5/8
|
2.625
|
2.538
|
3.031
|
2.893
|
1-1/2
|
1.540
|
1.460
|
2
|
2.0000
|
3
|
3.000
|
2.900
|
3.464
|
3.306
|
1-23/32
|
1.763
|
1.675
|
2-1/4
|
2.2500
|
3-3/8
|
3.375
|
3.263
|
3.897
|
3.719
|
1-15/16
|
1.986
|
1.890
|
2-1/2
|
2.5000
|
3-3/4
|
3.750
|
3.625
|
4.330
|
4.133
|
2-5/32
|
2.209
|
2.105
|
2-3/4
|
2.7500
|
4-1/8
|
4.125
|
3.988
|
4.763
|
4.546
|
2-3/8
|
2.431
|
2.319
|
C651 Silicon Bronze Hex Bolt Dimension

**All measurements in millimeters**
NOMINAL SIZE (D)
|
BODY DIAMETER
|
|
HEAD THICKNEASTM
|
|
ACROASTM THE FLATS
|
|
ACROASTM 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
|

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
|

Bolt Size
|
USS
|
SAE
|
||||
OD (in.)
|
ID (in.)
|
Thickness
|
OD (in.)
|
ID (in.)
|
Thickness
|
|
1/8 (#6)
|
|
|
|
0.375
|
0.156
|
.036/.065
|
5/32 (#8)
|
|
|
|
0.438
|
0.188
|
.036/.065
|
3/16 (#10)
|
0.560
|
0.250
|
.036/.065
|
0.500
|
0.220
|
.036/.065
|
7/32 (#12)
|
|
|
|
0.562
|
0.250
|
.051/.080
|
1/4 (#14)
|
0.734
|
0.312
|
.051/.080
|
0.625
|
0.281
|
.051/.080
|
5/16
|
0.875
|
0.375
|
.064/.104
|
0.688
|
0.344
|
.051/.080
|
3/8
|
1.000
|
0.438
|
.064/.104
|
0.812
|
0.406
|
.051/.080
|
7/16
|
1.250
|
0.500
|
.064/.104
|
0.922
|
0.469
|
.051/.080
|
1/2
|
1.375
|
0.562
|
.086/.132
|
1.062
|
0.531
|
.074/.121
|
9/16
|
1.469
|
0.625
|
.086/.132
|
1.156
|
0.594
|
.074/.121
|
5/8
|
1.750
|
0.688
|
.108/.160
|
1.312
|
0.656
|
.074/.121
|
3/4
|
2.000
|
0.812
|
.122/.177
|
1.469
|
0.812
|
.108/.160
|
7/8
|
2.250
|
0.938
|
.136/.192
|
1.750
|
0.938
|
.108/.160
|
1
|
2.500
|
1.062
|
.136/.192
|
2.000
|
1.062
|
.108/.160
|
1 1/8
|
2.750
|
1.250
|
.136/.192
|
2.250
|
1.250
|
.108/.160
|
1 1/4
|
3.000
|
1.375
|
.136/.192
|
2.500
|
1.375
|
.136/.192
|
1 3/8
|
3.250
|
1.500
|
.153/.213
|
2.750
|
1.500
|
.136/.213
|
1 1/2
|
3.500
|
1.625
|
.153/.213
|
3.000
|
1.625
|
.153/.213
|
1 5/8
|
3.750
|
1.750
|
.153/.213
|
|
|
|
1 3/4
|
4.000
|
1.875
|
.153/.213
|
|
|
|
1 7/8
|
4.250
|
2.000
|
.153/.213
|
|
|
|
2
|
4.500
|
2.125
|
.153/.213
|
|
|
|
2 1/4
|
4.750
|
2.375
|
.320/.248
|
|
|
|
2 1/2
|
5.000
|
2.625
|
.210/.280
|
|
|
|
2 3/4
|
5.250
|
2.875
|
.228/.410S
|
|
|
|
3
|
5.500
|
3.125
|
.249/.327
|
buy Any Quantity Of Silicon Bronze C651 Fasteners, Silicon Bronze Wood Screws and Washers at factory price
STANDARD
|
UNS
|
ASTM B584
|
C65100
|
Properties
|
Up to 2″ dia
|
Ultimate Tensile Strength (N/mm2)
|
485
|
0.2% Proof Strength (N/mm2)
|
260
|
Elongation (%)
|
20
|
Hardness (HRB)
|
75-95
|
Element
|
Percentage
|
Silicon, Si
|
2.8 – 3.8
|
Manganese, Mn
|
0.5 – 1.3
|
Zinc, Zn
|
1.5 max
|
Iron, Fe
|
0.8 max
|
Copper, Cu
|
Remaining
|
|
|
- Spiral Welded tube for burner pipes and flues
- Heat Exchangers
- Aircraft Exhaust Manifolds
- Specialty Chemicals
- Off-Shore Oil Drilling Companies
- Pharmaceutical Equipment
- Petrochemicals
- Gas Processing
- Pharmaceuticals
- Power Generation
- Sea Water Equipment