DC Engineering is the leading manufacturer, supplier, and stockist of Fasteners. These bolts are Commonly used for joining two or more objects together. These bolts are applicable in various industries. The chemical composition of these bolts is strong and malleable. These are made with extraordinary material and high-quality raw material.

Phosphours Bronze Fasteners

DC Engineering is the leading manufacturer, supplier, and stockist of Fasteners. These bolts are Commonly used for joining two or more objects together. These bolts are applicable in various industries. The chemical composition of these bolts is strong and malleable. These are made with extraordinary material and high-quality raw material.


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ISO 9001 : 2015

Specification

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    

Phosphor Bronze Hex Cap Screws Dimension Chart :-

Phosphours Bronze Fasteners

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 & Operations

We at DC Engineering make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers. DC Engineering is one of the most trusted manufacturers and suppliers of fasteners and bolts which are applicable in various industries.

  • Gas Processing Industries
  • Petrochemical Industries
  • Power Generation Industries
  • Food Processing Industries
  • Chemical Industries
  • Oil & Gas Industries
  • Fertilizers Industries
  • Sugar Industries






Experimentation & Testing

DC Engineering is known for its accurate and perfect dimensions. We at DC engineering thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.

  • Impact Analysis
  • Eddy Current Examining
  • Power Generation Industries
  • Hydrostatic Analysis
  • Prompt Test
  • Positive Material Recognition
  • Large-Scale Test
  • Pitting Protection Test


Packaging & Dispatching

DC Engineering uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as:

  • Wooden Boxes
  • Wooden Crates
  • Wooden Pallets
  • Carton Boxes
  • Shrink-Wrapped
  • Bubble Wrap Packing Material
  • Laminated & Metallized Films
  • Wooden or Plastic Crates




Cities We Export

Srinagar, Tamil Nadu, West Bengal, Vijayawada, Maharashtra, Rajkot, Karnataka, Akola, Amravati, Kanpur, Aurangabad, Andhra Pradesh, Saharanpur, Vasai, Varanasi, Faridabad, Bhadreswar, Jhansi, Nashik, Solapur, Surat, Nagpur, Raipur, Haryana, Buxar, Bhavnagar, Pune, Punjab, Banswara, Uttar Pradesh, Tadepalligudem, Manipur,Delhi, Dhanbad, Guntur, Gujarat, Ludhiana, Kalyani, Nagapattinam, Benin, Vadodara, Kerala, Patna, Ulhasnagar, Chhattisgarh, Mizoram, Chennai, Kurnool, Datia, Mangalore, Ambala, Kota, Miryalaguda, Orissa, Mumbai, Nagda, Bikaner, Ballia, Allahabad, Suryapet, Jaipur, Haora, Durgapur, Udgir, Jodhpur, Amritsar, Kalyan, Bangalore, Puducherry, Agra, Kolkata, Tirunelveli, Gujarat, India, Lucknow, Meerut, Dehradun, Bihar, Ujjain, Jharkhand, Ahmedabad, Coimbatore, Sadar, Jamnagar, Hyderabad, Chandigarh, Ranchi, Jamalpur, Ambattur, Jabalpur, Waghala, Nagaur, Gulbarga

Countries We Export

Iran, Ecuador, Mexico, Afghanistan, Bulgaria, Denmark, Kenya, Singapore, Portugal, Venezuela, Sri Lanka, Chile, Gabon, Colombia, Belgium, Peru, Belarus, Yemen, Thailand,France, Italy, Mexico, Greece, Kuwait, Romania, Iraq, Netherlands, Sweden, Switzerland, Lithuania, Lebanon, Poland, Philippines, United Kingdom, Norway, Angola, Kazakhstan, Taiwan, Nigeria, Poland, China, Nigeria, Spain, Mongolia, New Zealand, United States, Hungary, Libya, Serbia, Ukraine, Finland, South Africa, Iran, Vietnam, Israel, Czech Republic, Slovakia, Hong Kong, Azerbaijan, Qatar, Japan, Oman, Malaysia, Pakistan, Algeria, Bangladesh, Jordan, Indonesia, Russia, United Arab Emirates, Brazil, Estonia, Turkey, Austria, Croatia, Ghana, Bahrain, Korea, Canada, Bolivia, Costa Rica, Trinidad & Tobago, Tunisia, Chile, Morocco, Bhutan, Argentina, Egypt