Silicon Bronze Fasteners | C65500 Alloy Hex Bolt / Nut Sizes

Trusted C65500 Alloy Hex Bolt Manufacturer in India

Table of Content

Silicon Bronze Fasteners Specification
What Is Silicon Bronze?
Silicon Bronze Fasteners Price list
UNS C65500 Hex Bolts Chemical composition
C655 Bronze carriage bolts Mechanical properties
Grades of Silicon Bronze Bolts
Melting point of Marine grade C65500 cap screws

Characteristics of Silicon bronze alloy studs
ASTM B99 Alloy 655 Washer Size chart
Dimensions of UNS C65500 Heavy Hex Nut
Our Services for Alloy 655 round head screws
Processing properties of C655 Bronze Hex Nuts
Silicon bronze 655 Threaded Rod Inspection and Testing
Types of Silicon Bronze Fasteners

Silicon Bronze Fasteners Specification

Bolt Size

UNS C65500 Bolt Sizes

M2 to M24

C655 Bronze Screw Size

3/6″ to 2″

Silicon Bronze Nuts Size

M3 – M56 | 3/6″ to 2″

Silicon bronze 655 Washers Size

M3 – M56 | 3/6″ to 2″

ISO Standard

ISO 3506-1

ASTM B99 Alloy 655 Machine Screws Size

M1.6 – M12

Silicon bronze washers Melting Point

1,065–1,083 °C

Silicon bronze boat screws Yield Strength

379 MPa

Silicon Bronze fasteners Length

3 mm to 200 mm

Silicon bronze cap screws Condition

Threading / Cold Drawn

UNS C65500 Studs Type

Double-End / Fully or Fine threaded / Tap-End

Origin

Korean / Indian / Russian / European

Silicon bronze marine fasteners Standards

DIN 933, 934, 976, 931, 7991, 125 / ASME B18.2.1, B18.3

Custom Sizes

We are Manufacturer of silicon bronze fasteners in custom sizes

Silicon bronze hex head bolts Threads

UNF / BSW / METRIC / BSF / UNC

Marine grade C65500 Screws Thread Pitch

Coarse Threads / Fine Threads

Manufacturing Technique

Hot forging / Cold forging / CNC Machined

ASTM B99 Alloy 655 Bolts Finish

Passivation / HDG / Phosphating

Value Added Services

Head Shank Drilling
Head Painting
Color Coding
Laser Etching

Certificate

UT and PMI Test
EN 10204/3.1B
100% Radiography Test
Raw Materials Certificate

Packaging

Wooden Pallet
Carton Box
Wooden Cases
Blister Packs

UNS C65500 hex head bolts Head Types

Slotted hex washer
Button head
Flat
Slotted Drive
Socket cap head
Phillips Drive
Hex washer head

C655 Bronze Bolt Drive Style

Torx
Hex
Cross
Oval
Round
Pan
Truss

Silicon bronze 655 screws Thread Class

3G
Class 2A (Medium fit)
2G
4G
Class 3A (Tight fit)
Class 1A (Loose fit)
5 ONF

What Is Silicon Bronze?

Silicon Bronze mainly composed of copper which amounts around 96%, remainder is zinc, silicon, iron, manganese, tin and lead. It is reddish brown color alloy. Silicon bronze known for its strength and corrosion resistance properties.

Refer latest price list of ASTM F468 UNS C65500 coach bolts, Stockist of silicon bronze washer in Mumbai

Silicon Bronze Fasteners Price list

Product	Price in USD (Pcs)	Price in Dirham (Pcs)	Price in Euro (Pcs)
M10x1.5P, Hex Nut, Silicon bronze 655	US $9.5	34.87 AED	€ 8.08
M30x4P silicon bronze Hex Nut, Zinc Plated	US $12.61	46.28 AED	€ 10.72

We supply Silicon Bronze 655 carriage bolts and UNS C65500 round head screws in size range of 1/2" to 24"

UNS C65500 Hex Bolts Chemical composition

Copper

94 (Max.)

Silicon

3.5-4.5

Manganese

0.8-1.5

Zinc

0.25

Iron

0.2

Lead

0.09 (Max.)

C655 Bronze carriage bolts Mechanical properties

Tensile Strength

310 MPa

Yield Strength

125 MPa

Elongation

20 % Min

Grades of Silicon Bronze Bolts

UNS C65300
UNS C66100
UNS C65610
UNS C65100 (low silicon bronze B)
UNS C64700 UNS C65500 (high silicon bronze A)
UNS C65620 (CuSi3Fe2Zn3)

Melting point of Marine grade C65500 cap screws

Melting point	1,780-1,880 °F

Various NDT test are performed on silicon bronze alloy 651 deck screws and machine screws for leak free connections

Characteristics of Silicon bronze alloy studs

ASTM B99 Alloy 655 Washer Size chart

Nominal Size	Outside Diameter	Hole Diameter	Washer Thickness
M1.6	4	1.7	0.3
M2	5	2.2	0.3
M2.5	6	2.7	0.5
M2.6	7	2.8	0.5
M3	7	3.2	0.5
M3.5	8	3.7	0.5
M4	9	4.3	0.8
M5	10	5.3	1
M6	12	6.4	1.6
M7	14	7.4	1.6
M8	16	8.4	1.6
M10	20	10.5	2
M12	24	13	2.5
M14	28	15	2.5
M16	30	17	3
M18	34	19	3
M20	37	21	3
M22	39	23	3
M24	44	25	4
M27	50	28	4
M30	56	31	4

Manufacturer of silicon bronze marine fasteners as per ASME B18 2.1 standard

Dimensions of UNS C65500 Heavy Hex Nut

Nominal Thread Size	F			H			C		Approximate Weight Per Nut
	Width Across Flats			Thickness			Width Across Corners
	Basic	Min	Max	Basic	Min	Max	Max	Min
3/8	11/16	0.669	0.688	23/64	0.341	0.377	0.794	0.763	0.03
1/2	7/8	0.850	0.875	31/64	0.464	0.504	1.010	0.969	0.07
5/8	1-1/16	1.031	1.062	39/64	0.587	0.631	1.227	1.175	0.12
3/4	1-1/4	1.212	1.250	47/64	0.710	0.758	1.443	1.382	0.20
7/8	1-7/16	1.394	1.438	55/64	0.833	0.885	1.660	1.589	0.30
1	1-5/8	1.575	1.625	63/64	0.956	1.012	1.876	1.796	0.43
1-1/8	1-13/16	1.756	1.812	1-7/64	1.079	1.139	2.093	2.002	0.59
1-1/4	2	1.938	2.000	1-7/32	1.187	1.251	2.309	2.209	0.79
1-3/8	2-3/16	2.119	2.188	1-11/32	1.310	1.378	2.526	2.416	1.02
1-1/2	2-3/8	2.300	2.375	1-15/32	1.433	1.505	2.742	2.622	1.31
1-5/8	2-9/16	2.481	2.562	1-19/32	1.556	1.632	2.959	2.828	1.62
1-3/4	2-3/4	2.662	2.750	1-23/32	1.679	1.759	3.175	3.035	2.04
1-7/8	2-15/16	2.844	2.938	1-27/32	1.802	1.886	3.392	3.242	2.41
2	3-1/8	3.025	3.125	1-31/32	1.925	2.013	3.608	3.449	2.99
2-1/4	3-1/2	3.388	3.500	2-13/64	2.155	2.251	4.041	3.862	4.19
2-1/2	3-7/8	3.750	3.875	2-29/64	2.401	2.505	4.474	4.275	5.64
2-3/4	4-1/4	4.112	4.250	2-45/64	2.647	2.759	4.907	4.688	7.38
3	4-5/8	4.475	4.625	2-61/64	2.893	3.013	5.340	5.102	9.50

Our Services for Alloy 655 round head screws

CNC Turning
CNC Boring
CNC Milling
Forgings
Wire EDM

Processing properties of C655 Bronze Hex Nuts

Machinability	Hot Working	Corrosion Resistance	Gas Welding	Brazing
30%	700–875°C	Exceptional	Fair	Excellent

Silicon bronze 655 Threaded Rod Inspection and Testing

Tensile Testing
Salt Spray Testing
Ultrasonic Testing
PMI Testing

Fatigue Testing
Impact Testing
Hardness Testing
Corrosion Test

Silicon bronze 655 Threaded Rod Inspection and Testing

Types of Silicon Bronze Fasteners

Si Bronze bolts

C655 Bronze screws

Silicon bronze nuts and bolts

ASTM B99 Alloy 655 alloy bolts

Marine grade C65500 boat screws

Silicon bronze 655 carriage bolts

C655 Bronze coach bolts

Silicon bronze alloy coach screws

UNS C65500 cap screws

ASTM B99 Alloy 655 deck screws

Marine grade C65500 hanger bolts

Silicon bronze alloy flange nut

Si Bronze hex bolts

C655 Bronze hex head bolts

Silicon bronze lag bolts

UNS C65500 lag screws

Silicon bronze 655 machine screws

Si Bronze nuts

C655 Bronze round head screws

ASTM B99 Alloy 655 wood screws

UNS C65500 washers

Silicon bronze alloy flat washers

Marine grade C65500 hex nuts

Silicon bronze socket head cap screws

Why Choose Us

If you are looking for Supplier and Exporter of Industrial Fasteners in Indonesia, Kenya, Saudi Arabia, Malaysia and Colombia contact us.
We keep ready stock of construction fasteners in size range of M6 to M36
Leading Stockist of automative fasteners in different types and threads
We supply coated fasteners with EN 10204 type 3.1 certificate
Get special 10% discount on large orders of marine fasteners
We have strongest supply network for mechanical fasteners which we manufacture in various standards such as ANSI, ISO, DIN, ASTM, SAE, JIS
Contact us to get a catalogue, client list and certificates
We are a manufacturer of hex bolts and nuts with an annual production capacity of 200,000 tonnes in different grades such as Hastelloy, Monel, Inconel, Titanium and Stainless Steel.
Special Price for steel fasteners Wholesalers, Importer, Stockholder and Stockist in Oman, Qatar and Eygpt
We manufacture black fasteners according to ISO 9001:2015 and PED standards
Our Steel Fasteners are widely used in Marine Industry, High pressure application and Construction industry

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