Mehta Tubes Limited copper alloy rod, copper rod, copper alloy rod manufacturers
Mehta Tubes Limited
Mehta Tubes Limited Mehta Tubes Limited Mehta Tubes Limited
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Copper Tubes


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Mehta Tubes Limited
Mehta Tubes Limited

Flexible and adaptive Mexflow® Copper Cable Terminals

COPPER ALLOY TUBES




Mehta Tubes LimitedCopper Sulphur Rod
Chemical Properties
Cu Remainder
S 0.30 - 0.60
Total Impurities 0.20 Max.
Mechanical Properties
%Elongation at 5.65Sq.Rt So G.L. 28.00 Min.
U.T.S. N/mm Sq. 210 Min.
Size ver 6 mm & above
As Manufactured
%Elongation at 5.65Sq.Rt So G.L. 8.00 Min.
U.T.S. N/mm Sq. 260 Min.
Size Over 6 mm to 50 mm
As Manufactured-1
%Elongation at 5.65Sq.Rt So G.L. 8.00 Min.
U.T.S. N/mm Sq. 240 Min.
Size Over 50 mm & above


Plain Tubes


Mehta Tubes LimitedNickel Silver Rod
BS2874 : NS101 : BS2870 : NS104 / NS106 - Silverspeed - XL
Nickel Silver is copper alloy with additions of zinc and nickel. Their special blend of mechanical properties, physical properties and performance characteristics depend on the relative proportions of the three elements. Their attractive colour varies from pale gold to silvery white. They are termed nickel silver because they contain nickel and are, by and large, silvery in appearance. But the term is somewhat misleading since they are neither nickel-based nor do they contain silver! They are best considered as brasses to which nickel is added, primarily to improve tarnish resistance, oxidation resistance and general mechanical performance characteristics.

Nickel Silvers are capable of providing a unique combination of strength, high modulus spring properties, corrosion and oxidation resistance, anti-galling properties, excellent cryogenic performance and numerous other attributes combined with ease of forming, machining plating and joining.

Silverspeed-XL Extra Free-Machining Rod
This is a truly superlative free-machining alloy with a machineability almost the same as free-cutting brass. It is highly recommended for the production of intricate components by complex machining operations. This grade is stocked exclusively by Columbia and as with all standard grades, will be specified in the new European Standards for copper based alloys. It has basically the same application and performance characteristics as NS101, but with an invaluable increase of around 20% in machineability.

Nominal Composition :
NS 101 45% Copper 10% Nickel 2% Lead Remainder Zinc NS104 63% Copper 12% Nickel 0.2% Manganese Remainder Zinc NS 106 63% Copper 18% Nickel 0.3% Manganese Remainder Zinc Silverspeed 49% Copper 7% Nickel 3% Lead 2% Manganese Remainder Zinc

Mechanical Properties : (Specification Minima all sizes)
NS 101 UTS 460N/mm : Elongation 8% NS 104 Hardness 130 HV NS 106 Hardness 110 HV max Silverspeed UTS 500N/mm2 : PS 400N/mm2 : Elongation 18% : Hardness 180 HV

Chemical Properties
Cu 44.00 - 47.00
Pb 1.00 - 2.50
Ni 9.00 - 11.00
Fe 0.40 Max
Mn 0.20 - 0.50
Zn Remainder
Total Other Impurities (Excl. Iron) 0.30 Max.
Mechanical Properties As Manufactured
%Elongation at 5.65Sq.Rt So G.L. 8.00 Min.
U.T.S. N/mm Sq. 460 Min.
Size Over 6 mm to 80 mm


Plain Tubes


Mehta Tubes LimitedArsenic Copper Rod
Chemical Properties
Sn 0.01 Max.
Pb 0.01 Max.
Ni 0.15 Max.
Fe 0.03 Max.
As 0.30 - 0.50
P 0.013 - 0.05
Cu Ag 99.20 Min
Sb 0.01 Max.
Bi 0.003 Max.
Se Te 0.02 Max.
Total Impurities (Excl.Ag, Ni, As & P) 0.07 Max


Mechanical Properties

Annealed
%Elongation at 5.65Sq.Rt So G.L. 35.00 Min.
Hydrogen Embrittlement Test Reqd.
Size Over 10 mm
U.T.S. h bar 21.00 Min


Hard
%Elongation at 5.65Sq.Rt So G.L. 15.00 Min.
Hydrogen Embrittlement Test Reqd.
Size Over 10 mm
to 16 mm
U.T.S. h bar 28.00 Min.


Hard1
%Elongation at 5.65Sq.Rt So G.L. 20.00 Min.
Hydrogen Embrittlement Test Reqd.
Size Over 16 mm
to 25 mm
U.T.S. h bar 25.00 Min.
Hard2
%Elongation at 5.65Sq.Rt So G.L. 20.00 Min.
Hydrogen Embrittlement Test Reqd.
Size Over 25 mm
U.T.S. h bar 24.00 Min


Mehta Tubes Limited


Mehta Tubes Limited Bronze Alloy
BS2870 / BS2875 : PB103 - BS2874 : PB102 - NES838 BS2874 : PB104/ BS B24 (DTD265A*) (Colbronze) - BS1400 : PB1 ASTM B139 : C54400 (Colphos 90)

Bronze Alloy, more accurately described as Tin Bronzes, are alloys of copper where tin is the main alloying element with phosphorus added primarily as a deoxidant. Alloys containing up to about 9% tin are wrought. Alloys containing from about 10-12% tin are used as-cast. They are strong, corrosion resistant alloys with many traditional uses in marine environments and in electrical and electronic engineering where their especially at the higher cast level, imparts good wear resistance for traditional use in bearing components.

Chemical Properties
Cu Remainder
Sn 4.00 - 5.50
Pb 0.02 Max.
Ni 0.30 Max.
Fe 0.10 Max.
Zn 0.30 Max.
P 0.02 - 0.40
Total Impurities 0.50 Max.


Mechanical Properties

As Manufactured
%Elongation at 5.65Sq.Rt So G.L. 12.00 Min.
U.T.S. N/mm Sq. 500 Min.
0.2% P.S. N/mm sqr. 410 Min.
Size Over 6 mm to 18 mm


As Manufactured-1
%Elongation at 5.65Sq.Rt So G.L. 12.00 Min..
U.T.S. N/mm Sq. 460 Min.
0.2% P.S. N/mm sqr. 380 Min.
Size Over 18 mm to 40 mm


As Manufactured-2
%Elongation at 5.65Sq.Rt So G.L. 16.00 Min.
U.T.S. N/mm Sq. 380 Min.
0.2% P.S. N/mm sqr. 320 Min.
Size Over 40 mm to 60 mm


As Manufactured-3
%Elongation at 5.65Sq.Rt So G.L. 18.00 Min.
U.T.S. N/mm Sq. 350 Min.
0.2% P.S. N/mm sqr. 250 Min.
Size Over 60 mm to 80 mm


As Manufactured-4
%Elongation at 5.65Sq.Rt So G.L. 20.00 Min.
U.T.S. N/mm Sq. 320 Min.
0.2% P.S. N/mm sqr. 200 Min.
Size Over 80 mm to 100 mm
As Manufactured-5
%Elongation at 5.65Sq.Rt So G.L. 22.00 Min.
U.T.S. N/mm Sq. 280 Min
0.2% P.S. N/mm sqr. 120 Min.
Size Over 100 mm to 120 mm


Plain Tubes


Mehta Tubes Limited Bronze Tube
We are chief providers of qualitative array of Bronze tube in bulk and in various sizes which are highly praised for details as follows:

Product Details:
  • Precision engineered
  • Easy usage
  • Abrasion resistant finish
  • High resistance to corrosion
  • Robust construction
  • Low maintenance


Plain Tubes


Copper Tubes RWMA Alloy
We are engaged in offering RWMA alloys. These are used to manufacture many industrial products. We offer RWMA alloys at the most competitive prices in the market and with the best quality.


Plain Tubes


Copper TubesBronze
85/5/5/5, 88/10/2, 90/10, Ingots, hollow, Bar, Bushes & Sheet, Strips, Wires etc. as per requirement.


Plain Tubes


Copper TubesCopper Ingots
We are listed at the apex in the list of the most distinguished copper sheets manufacturers and exporters, based in India. Many of the leading industries located at the home fronts and in foreign countries are placing bulk and repeated orders for the copper alloy sheets. Customers are also facilitated with the delivery of the industrial copper sheets within the stipulated time frame


Plain Tubes


Copper TubesNaval Brass Sheet
We are listed at the apex in the list of the most distinguished copper sheets manufacturers and exporters, based in India. Many of the leading industries located at the home fronts and in foreign countries are placing bulk and repeated orders for the copper alloy sheets. Customers are also facilitated with the delivery of the industrial copper sheets within the stipulated time frame


Plain Tubes






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Mehta Tubes Limited

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