Copper Nickel Fasteners
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Copper Nickel Fasteners Inventory at our Vasai, Mumbai Factory

 

 

Copper Nickel 70/30 Fasteners, Cu-Ni 90/10 Head Hex Bolts Manufacturer, Exporter & Suppliers in India.

 

ASTM B151, B152 UNS C71500 70/30 Screws, Cu-Ni UNS C70600 90/10 Spring Washers, Structural Bolts Suppliers.

 

 

DM Special Steel Ltd has been manufacturing Copper Nickel Fasteners since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.

 

DM Special Steel Ltd is one of the leading the Manufacturers, Exporters and Supplier of High quality Cu-Ni Fasteners in mumbai, India. We also offers a complete range of all types of grades like Cu-Ni 90/10 and Cu-Ni 70/30 Fasteners. These ends for perfect welding and fabrication of the Wire in mega projects in oil and gas industry for long life of the product. These are available in different dimentions, size, grades & thickness as per the clients requirments. These are commonly used in various application industry like Hardware, Oil and Gas, Petro-Chemical, Paper Indusry etc.

 

Cu-Ni alloys are alloys of copper (base metal with the largest individual content) and nickel with or without other elements, whereby the zinc content may not be more than 1%. When other elements are present, nickel has the largest individual content after copper, compared with each other element. As with other copper alloys, it is necessary to distinguish between wrought alloys, which are processed to semi-finished products, and cast alloys, from which castings are produced by various casting processes.

 

Specification

 

Standard : ASTM / ASME SB 151, SB 152
Range : M10 TO M100
Length : UPTO 5 METERS
Grade : UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)
Specification : IS, BS, ASTM
Type : Hot Forged and Cold Forged

 

 

 


 

 

Bolts Type

 

Hex Head Bolt
Socket Cap Screw
Carriage Bolt
Anchor Bolt
Eye Bolt
Flange Bolt
Elevator Bolt
Lag Bolt
Draw Bolt
Plow Bolt
Stove Bolt
Tap Bolt
Machine Bolt
Hanger Bolt
U Bolt
Grub Screw
Set Screw
Shoulder Bolt
Step Bolt
J Bolt

 

 


Copper Nickel Fasteners Useful Info

 

Copper Alloys - Copper Nickel Alloys Properties

 

 

Property
Minimum Value (S.I.)
Maximum Value (S.I.)
Units (S.I.)
Minimum Value (Imp.)
Maximum Value (Imp.)
Units (Imp.)
Atomic Volume (average)
0.0071
0.0073
m3/kmol
433.268
445.473
in3/kmol
Density
8.5
8.95
Mg/m3
530.638
558.731
lb/ft3
Energy Content
140
180
MJ/kg
15167.4
19501
kcal/lb
Bulk Modulus
130
170
GPa
18.8549
24.6564
106 psi
Compressive Strength
85
550
MPa
12.3282
79.7708
ksi
Ductility
0.03
0.44
 
0.03
0.44
 
Elastic Limit
85
550
MPa
12.3282
79.7708
ksi
Endurance Limit
138
240
MPa
20.0152
34.809
ksi
Fracture Toughness
26
79
MPa.m1/2
23.6612
71.8937
ksi.in1/2
Hardness
580
1650
MPa
84.1219
239.312
ksi
Loss Coefficient
1.5e-005
0.00056
 
1.5e-005
0.00056
 
Modulus of Rupture
85
550
MPa
12.3282
79.7708
ksi
Poisson's Ratio
0.34
0.35
 
0.34
0.35
 
Shear Modulus
45
58
GPa
6.5267
8.41219
106 psi
Tensile Strength
267
624
MPa
38.7251
90.5036
ksi
Young's Modulus
120
156
GPa
17.4045
22.6259
106 psi
Glass Temperature
 
 
K
 
 
°F
Latent Heat of Fusion
220
240
kJ/kg
94.5825
103.181
BTU/lb
Maximum Service Temperature
425
480
K
305.33
404.33
°F
Melting Point
1384
1508
K
2031.53
2254.73
°F
Minimum Service Temperature
0
0
K
-459.67
-459.67
°F
Specific Heat
384
386
J/kg.K
0.297162
0.298709
BTU/lb.F
Thermal Conductivity
19
66
W/m.K
35.5686
123.554
BTU.ft/h.ft2.F
Thermal Expansion
16
17
10-6/K
28.8
30.6
10-6/°F
Breakdown Potential
 
 
MV/m
 
 
V/mil
Dielectric Constant
 
 
 
 
 
 
Resistivity
11.7
36.3
10-8 ohm.m
11.7
36.3
10-8 ohm.m

 

 

 

Environmental Properties

 

Resistance Factors
1=Poor 5=Excellent
Flammability 5
Fresh Water 5
Organic Solvents 5
Oxidation at 500C 3
Sea Water 5
Strong Acid 2
Strong Alkalis 5
UV 5
Wear 5
Weak Acid 4
Weak Alkalis 5

 

 

 

Copper Nickel Fasteners Price

 

->

Heavy Standard most Selling Copper nickel Fasteners

 

100 Pieces (Min. Order)

 

 

->

Copper nickel fasteners
  US $0.5-10 / Piece

 

 

Copper Nickel Fasteners Inventory

 



 

 

 

 

General Queries While Buying Copper Nickel Fasteners

 

  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing
  • Poor after sales service
  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission

 

 

Why Choose DM Special Steel Ltd. While Buying Copper Nickel Fasteners ?

 

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • 3rd Party inspection
  • Government and Private Laboratory Testing
  • Test certificate from ISO 17025 Standards Laboratory
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

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For More Information About Copper Nickel Fasteners please call or send an email to  info@nmmehtaco.com