Quick Enquiry

PHOSPHOURS BRONZE FASTENERS

PHOSPHOURS BRONZE FASTENERS


Phosphorous Bronze Fasteners

Phosphorus bronze is an alloy of copper and tin with a small amount of phosphorus added to increase its strength and wear resistance. It is commonly used for fasteners, such as nuts, bolts, and screws, as well as for bearings and electrical connectors. Phosphorus bronze has good corrosion resistance and low friction properties, making it well-suited for use in marine and automotive applications. It also has good electrical conductivity and is resistant to deformation under load, making it useful for structural applications. The exact composition of phosphorus bronze may vary depending on the specific application, with different ratios of copper, tin, and phosphorus used to optimize its properties.

Phosphorus bronze is a type of copper alloy that is known for its strength and wear resistance. It is made by adding a small amount of phosphorus to a mixture of copper and tin.

Phosphorus bronze is commonly used for fasteners, such as nuts, bolts, and screws, as well as for bearings and electrical connectors. It is also used for structural applications subjected to load, such as in constructing bridges and buildings.

One of the main benefits of phosphorus bronze is its good corrosion resistance. It is resistant to saltwater corrosion, making it well-suited for marine applications. It also has good resistance to other types of corrosion, such as oxidation and tarnishes.

Phosphorus bronze has low friction properties, making it useful for bearings and other applications subjected to sliding or rolling motion. Because of its high electrical conductivity, it is frequently utilized in the production of electrical connectors and other electrical components. The specific composition of phosphorus bronze may vary depending on the specific application. The ratio of copper, tin, and phosphorus may be adjusted to optimize its strength, corrosion resistance, or other properties.

Standard Specification For Phosphorous Bronze Fasteners :-

Material Phosphorous Bronze
Specification ASTM
Standards ASTM C54400
Size 1/4″ to 2″
C54400 Phosphor Bronze Fasteners / Bolts Standard IS, GB, BS, ASME, ANSI, DIN, ASTM JIS, UNI, ISO, and all International Standards
Phos Bronze Fasteners Material Specification UNS C51100 Bolts, UNS C51000 Phosphor Bronze Eye Bolts
Length of Phosphor Bronze C51000 H08 Washer 3 mm to 200 mm
Phosphor Bronze Fasteners/ Bolts Size M8, M12, M36 M5, M2.5, M16, M2, M6, M4, M20, M3, M24, M30, M10, M14 to M160
ASTM C54400 Phosphor Bronze Screw Standard: ANSI – American National Standards Institute
  • C54400 Phosphor Bronze Hex nuts are defined in ASME B18.2.2
  • ANSI B 28.2.4 1M
  • ASME B18.5
  • ANSI B 18.2.4 2M
  • Phos Bronze Stud Bolt length are defined in ASME B16.5 standard

ISO – International Organization for Standardization : JIS standards, ISO 4033, ISO 4032,

UTS – Unified Thread Standard :NPT, UNF, NPTF, UNS, UNEF, UNC,

DIN: 934, 931, 970, 933,
510 Phosphor Bronze Bolts, Studs Threads: UNC, METRIC, BSW, BSF, UNF or as required
SCOPE
  • Manufacturer of CNC Machined Phosphorous Bronze Fasteners, Nut / Bolt; up to M100 / 4” Dia, up to 1500mm lg
  • Manufacturer of Hot Forged Cda-510 Phosphor Bronze Hex Screw, Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm lg
Source of raw materials to manufacture Cda 510 Phosphor Bronze Bolts JSPL, Tata Steel, Usha Martin, RINL, Mukund Steel, Dhamm Steeletc.
Head drive: Slotted, Phillips, Six-Lobe, Phillips/Slot etc
C51000 Bronze Nut In Form of: Threading as per Gauge, Round, Hex, Square Etc.
Phos Bronze Hex Bolt Thread Metric Coarse
Phosphorous Bronze Fasteners finishing: black oxide,
Geometry, Zinc (yellow, white, blue, black), anodizing, Dacroment, plated zinc-nickel, nickel plated, Stainless steel: Passivated
Self-Colour, Sherardized, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Mechanically Applied coating and some special one like DACROMET
C54400 Phosphor Bronze bolting Test Certificate: as per EN 10204 / 3.1 Manufacturer Test Certificate
Ready stock available metric Phosphorous Bronze Fasteners
  • C54400 Phosphor Bronze Bolts M16 x 45mm DIN933
  • Phosphor Bronze Spring Washer M16
  • UNS C51100 Bolts M20 x 75mm
  • C51000 Phosphor Bronze Bolts M16 X 35mm
  • 510 Phosphor Bronze Bolts M16 X 60mm
  • ASTM C54400 Phosphor Bronze Bolts M20 x 70mm
  • Phosphor Bronze C51000 H08 Bolts M12 X 70mm
  • Phos Bronze Bolts M16 x 65mm DIN933
  • Phosphor Bronze Hex Nut M16
  • UNS C51000 Phosphor Bronze Bolts M12 X 90mm
  • Alloy 510 Phosphor Bronze Bolts M16 X 55mm
UNS C51000 Phosphor Bronze Bolts types Phos Bronze Flange Bolts, Hex Bolts, Lag Bolts, Hex Head Bolts, Eye Bolts, Square Bolts, T Bolts, U Bolts, Counter sunk Bolts etc.
Production process machining and CNC for Customized connecting element, hot forging M24-M100, M2-M24: Cold Froging,
C51000 Phosphor Bronze bolting materials Surface Coating:
  • Cadmium Coated 510 Phosphor Bronze Fasteners
  • Xylon Coated Phosphor Bronze Spring Fasteners
  • Teflon Coated Phosphorous Bronze Fasteners
  • Ptfe Coated Phosphor Bronze Fasteners
  • Zinc Coated C54400 Phosphor Bronze Fasteners
  • Hot Dipped Galvanizing Coated Alloy 510 Phosphor Bronze Fasteners
  • Phosphate Coated Phos Bronze Fasteners

Manufacturer of all surface finishes in C510 Phosphor Bronze Stove including  Galvanised, Zinc, Electroless Nickel, Sherardized, Geomet & PTFE, Dacromet.
C510 Phosphor Bronze Fasteners Packing: IN BULK: pallet, canton, carton / Small Boxs / pallet, or customer request

Phosphorous Bronze Fasteners Equivalent Grades :-

CDA ASTM ASARCON SAE AMS Federal Military Other
C54400 B139     J461 J463                

Chemical Composition Of Phosphorous Bronze Fasteners :-

Cu% Sn% Pb% Zn% Fe% P%
Remainder 3.50-4.50 3.00-4.00 1.50-4.50 0.10 0.01-0.50

Phosphorous Bronze Fasteners Mechanical Properties :-

Tensile Strength, min Yield Strength @ .5% ext under load min Elongation in 2 in. or 50 mm min, % Brinell Hardness, min Machinability Rating
60 ksi N/A 10 N/A 80%
415 MPa N/A

How It Work?

Laboratory Tested
Quality Assurance
On Time Delivery
Shipping Globally
Best Services


Phosphor Bronze Hex Cap Screws Dimension Chart :-

Phosphor Bronze Hex Cap Screws Dimension
Nominal Size of Basic Bolt Dia. E F G H R LT
(Ref)		 Y
(Ref)		 Runout of
Bearing
Surface FIR
Body Diameter Width Across Flats Width Across Corner Height Radius Of Fillet Thread Length T ransi- tion Thread Length
  Max Min Basic Max Min Max Min Basic Max Min Max Min Basic Max Max
1/2 0.5000 0.515 0.482 7/8 0.875 0.850 1.010 0.969 5/16 0.323 0.302 0.031 0.009 1.00 0.19 0.016
5/8 0.6250 0.642 0.605 1-1/16 1.062 1.031 1.227 1.175 25/64 0.403 0.378 0.062 0.021 1.25 0.22 0.019
3/4 0.7500 0.768 0.729 1-1/4 1.250 1.212 1.443 1.383 15/32 0.483 0.455 0.062 0.021 1.38 0.25 0.022
7/8 0.8750 0.895 0.852 1-7/16 1.438 1.394 1.660 1.589 35/64 0.563 0.531 0.062 0.031 1.50 0.28 0.025
1 1.0000 1.022 0.976 1-5/8 1.625 1.575 1.876 1.796 35/64 0.627 0.591 0.093 0.062 1.75 0.31 0.028
1-1/8 1.1250 1.149 1.098 1-13/16 1.812 1.756 2.093 2.002 11/16 0.718 0.658 0.093 0.062 2.00 0.34 0.032
1-1/4 1.2500 1.277 1.223 2 2.000 1.938 2.309 2.209 25/32 0.813 0.749 0.093 0.062 2.00 0.38 0.035
1-3/8 1.3750 1.404 1.345 2-3/16 2.188 2.119 2.526 2.416 27/32 0.878 0.810 0.093 0.062 2.25 0.44 0.038
1-1/2 1.5000 1.531 1.470 2-3/8 2.375 2.300 2.742 2.622 15/16 0.974 0.902 0.093 0.062 2.25 0.44 0.041

Size Range Of Phosphorous Bronze Fasteners :-

Types of Phos Bronze Screws GRADE ISO SIZE ASME ASTM
C51000 Phosphor Bronze Flange Button Head Socket Screws 012.9   M3 to M10   F835M
Phosphor Bronze Socket Low Head Cap Screws 10.9   M4 to M20    
C54400 Phosphor Bronze Socket Head Cap Screws 12.9 4762 M1.6 to M64 B18.3.1 M A574M
510 Phosphor Bronze Countersunk Socket Head Screws 012.9 10642 M3 to M20 B18.3.5M F835M
Phosphor Bronze Spring Socket Head Shoulder Screws 012.9   M6 to M24 B18.3.3M  
Alloy 510 Phosphor Bronze Button Head Socket Screws 012.9 7380 M3 to M12 B18.3.4M F835M
ASTM C54400 Phosphor Bronze Flat Point Socket Set Screws 45H 4026 M6 to M12 B18.3.6M F912M
C510 Phosphor Bronze Taper Pressure Plug –   M8 to M22    
Cda 510 Phosphor Bronze Plain Point Socket Set Screws 45H 4029 M3 to M20 B18.3.6M F912M
Phosphor Bronze C51000 H08 Knurled Point Socket Set Screws 45H 4029 M3 to M20 B18.3.6M F912M
UNS C51100 Cone Point Socket Set Screws 45H 4027 M3 to M12 B18.3.6M F912M
UNS C51000 Phosphor Bronze Dog Point Socket Set Screws 45H 4028 M3 to M20 B18.3.6M F912M

Types of Phos Bronze Screws GRADE ISO SIZE ASME ASTM
C51000 Phosphor Bronze Flange Button Head Socket Screws 012.9   M3 to M10   F835M
Phosphor Bronze Socket Low Head Cap Screws 10.9   M4 to M20    
C54400 Phosphor Bronze Socket Head Cap Screws 12.9 4762 M1.6 to M64 B18.3.1 M A574M
510 Phosphor Bronze Countersunk Socket Head Screws 012.9 10642 M3 to M20 B18.3.5M F835M
Phosphor Bronze Spring Socket Head Shoulder Screws 012.9   M6 to M24 B18.3.3M  
Alloy 510 Phosphor Bronze Button Head Socket Screws 012.9 7380 M3 to M12 B18.3.4M F835M
ASTM C54400 Phosphor Bronze Flat Point Socket Set Screws 45H 4026 M6 to M12 B18.3.6M F912M
C510 Phosphor Bronze Taper Pressure Plug –   M8 to M22    
Cda 510 Phosphor Bronze Plain Point Socket Set Screws 45H 4029 M3 to M20 B18.3.6M F912M
Phosphor Bronze C51000 H08 Knurled Point Socket Set Screws 45H 4029 M3 to M20 B18.3.6M F912M
UNS C51100 Cone Point Socket Set Screws 45H 4027 M3 to M12 B18.3.6M F912M
UNS C51000 Phosphor Bronze Dog Point Socket Set Screws 45H 4028 M3 to M20 B18.3.6M F912M

Type of Phos Bronze Nuts PROPERTY CLASS SIZE STANDARD
Phosphor Bronze Nylock Nut 8 & `10 M6 to M20 (Gr.8)
M10 to M24 (Gr.10)		 DIN 982
C54400 Phosphor Bronze Hex Nut 10 M6 to M42 ISO 4032
Phosphor Bronze Spring Nylock Nut 8 & 10 M6 to M20 (Gr.8)
M10 to M24 (Gr.10)		 DIN 985
510 Phosphor Bronze Hex Weld Nut 8 M6 to M12 DIN 929

Type of Phos Bronze Washers HARDNESS SIZE (in mm) STANDARD
510 Phosphor Bronze Hardened Washer Rockwell 26 to 45 (HDG)
Rockwell 38 to 45 (Coated)		 12 to 56 ASTM F436M
Square Section C54400 Phosphor Bronze Spring Washer HV (430 to 530) 3 to 39 DIN 7980
Flat Section Phosphor Bronze Spring Washer HV (430 to 530) 3 to 39 DIN 127 B
Phosphor Bronze Spring Hardened Washer HV (300 to 370) 12 to 30 IS 2016

Type of Cda 510 Phosphor Bronze Bolt TENSILE STRENGTH STANDARD PROPERTY CLASS SIZE
Phos Bronze Hex Head Bolt / Screws 1040N / mm2 min ISO 4017 (Full Thread)
ISO 4014 (Half Thread)		 10.9 M4 to M80

Applications and Uses

  • Chemical Industries
  • Oil & Gas Industrires
  • Power Plant Industries
  • Shipbuilding Industries
  • Fertilizer Industrires
  • Petrochemical Industrires
  • Sugar Industrires
  • Cement Industrires
SPECIAL FASTENERS

FASTENERS

PRODUCTS