Tri Round Bars

Copper Alloy Bar Steel & Copper Alloy Bar Manufacturer, Supplier, Stockist & Exporter from India

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Copper Alloy Bar Supply | Copper Alloy Bar Mfrs & stockist Exporters Mumbai India

Copper Alloy Bar Exporters Copper Alloy Bar Suppliers | Copper Alloy Bar Stockist | Copper Alloy Bar Mumbai India

DETAILED INFORMATION

Alloy Copper is well known for its outstanding corrosion resistance, excellent mechanical properties, and excellent working ability. Copper Alloy Bars & Rods contain 99% copper that exhibit outstanding corrosion resistance over a wide range of temperature. Furthermore, copper alloys can also be alloyed with nickel to form cupronickel alloy.

 Also, we developed some different forms of bars, rods & wires using copper alloys such as Copper Alloy Hot Rolled Bars & Rods, Copper Alloy Cold Rolled Bars & Rods, and Copper Alloy Slatting Wires, etc.

As it pertains to resistance welding equipment, it is copper and its alloys that provide the best balance of conductivity and abrasion resistance. For this reason, copper is one of the most widely used metals in high quality production resistance welding equipment.

CITIES WE DELIVER

Adoni, Amaravati, Anantapur, Chandragiri, Chittoor, Dowlaiswaram ,Eluru, Guntur, Kadapa, Kakinada, Kurnool, Machilipatnam, Nagarjunakoṇḍa, Rajahmundry, Srikakulam, Tirupati, Vijayawada, Visakhapatnam, Vizianagaram, Yemmiganur, Itanagar, Dhuburi, Dibrugarh, Dispur, Guwahati, Jorhat, Nagaon, Sivasagar, Silchar, Tezpur, Tinsukia, Ara, Barauni, Begusarai, Bettiah, Bhagalpur, Bihar, Sharif, Bodh Gaya, Buxar, Chapra, Darbhanga, Dehri, Dinapur Nizamat, Gaya, Hajipur, Jamalpur, Katihar, Madhubani, Motihari, Munger, Muzaffarpur, Patna, Purnia, Pusa, Saharsa, Samastipur, Sasaram, Sitamarhi, Siwan, Chandigarh, Ambikapur, Bhilai, Bilaspur, Dhamtari, Durg, Jagdalpur, Raipur, Rajnandgaon, Daman, Diu, Silvassa, Delhi, New Delhi, Madgaon, Panaji, Ahmadabad, Amreli, Bharuch, Bhavnagar, Bhuj, Dwarka, Gandhinagar, Godhra, Jamnagar, Junagadh, Kandla, Khambhat, Kheda, Mahesana, Morbi, Nadiad, Navsari, Okha, Palanpur, Patan, Porbandar, Rajkot, Surat, Surendranagar, Valsad, Veraval, Ambala, Bhiwani, Chandigarh, Faridabad, Firozpur Jhirka, Gurugram, Hansi, Hisar, Jind, Kaithal, Karnal, Kurukshetra, Panipat, Pehowa, Rewari, Rohtak, Sirsa, Sonipat, Bilaspur, Chamba, Dalhousie, Dharmshala, Hamirpur, Kangra, Kullu, Mandi, Nahan, Shimla, Una, Anantnag, Baramula, Doda, Gulmarg, Jammu, Kathua, Punch, Rajouri, Srinagar, Udhampur, Bokaro, Chaibasa, Deoghar, Dhanbad, Dumka, Giridih, Hazaribag, Jamshedpur, Jharia, Rajmahal, Ranchi, Saraikela, Badami, Ballari, Bengaluru, Belagavi, Bhadravati, Bidar, Chikkamagaluru, Chitradurga, Davangere, Halebid, Hassan, Hubballi-Dharwad, Kalaburagi, Kolar, Madikeri, Mandya, Mangaluru, Mysuru, Raichur, Shivamogga, Shravanabelagola, Shrirangapattana, Tumakuru, Vijayapura, Alappuzha, Vatakara, Idukki, Kannur, Kochi, Kollam, Kottayam, Kozhikode, Mattancheri, Palakkad, Thalassery, Thiruvananthapuram, Thrissur, Kargil, Leh, Balaghat, Barwani, Betul, Bharhut, Bhind, Bhojpur, Bhopal, Burhanpur, Chhatarpur, Chhindwara, Damoh, Datia, Dewas, Dhar, Dr. Ambedkar Nagar (Mhow), Guna, Gwalior, Hoshangabad, Indore, Itarsi, Jabalpur, Jhabua, Khajuraho, Khandwa, Khargone, Maheshwar, Mandla, Mandsaur, Morena, Murwara, Narsimhapur, Narsinghgarh, Narwar, Neemuch, Nowgong, Orchha, Panna, Raisen, Rajgarh, Ratlam, Rewa, Sagar, Sarangpur, Satna, Sehore, Seoni, Shahdol, Shajapur, Sheopur, Shivpuri, Ujjain, Vidisha, Ahmadnagar, Akola, Amravati, Aurangabad, Bhandara, Bhusawal, Bid, Buldhana, Chandrapur, Daulatabad, Dhule, Jalgaon, Kalyan, Karli, Kolhapur, Mahabaleshwar, Malegaon, Matheran, Mumbai, Nagpur, Nanded, Nashik, Osmanabad, Pandharpur, Parbhani, Pune, Ratnagiri, Sangli, Satara, Sevagram, Solapur, Thane, Ulhasnagar,n Vasai-Virar, Wardha, Yavatmal, Imphal, Cherrapunji, Shillong, Aizawl, Lunglei, Kohima, Mon, Phek, Wokha, Zunheboto, Balangir, Baleshwar, Baripada, Bhubaneshwar, Brahmapur, Cuttack, Dhenkanal, Kendujhar, Konark, Koraput, Paradip, Phulabani, Puri, Sambalpur, Udayagiri, Karaikal, Mahe, Puducherry, Yanam,  Amritsar, Batala, Chandigarh, Faridkot, Firozpur, Gurdaspur, Hoshiarpur, Jalandhar, Kapurthala, Ludhiana, Nabha, Patiala, Rupnagar,  Sangrur, Abu, Ajmer, Alwar, Amer, Barmer, Beawar, Bharatpur, Bhilwara, Bikaner, Bundi, Chittaurgarh, Churu, Dhaulpur, Dungarpur, Ganganagar, Hanumangarh, Jaipur, Jaisalmer, Jalor, Jhalawar, Jhunjhunu, Jodhpur, Kishangarh, Kota, Merta, Nagaur, Nathdwara, Pali, Phalodi, Pushkar, Sawai Madhopur, Shahpura, Sikar, Sirohi, Tonk, Udaipur, Gangtok, Gyalshing, Lachung, Mangan, Arcot, Chengalpattu, Chennai, Chidambaram, Coimbatore, Cuddalore, Dharmapuri, Dindigul, Erode, Kanchipuram, Kanniyakumari, Kodaikanal, Kumbakonam, Madurai, Mamallapuram, Nagappattinam, Nagercoil, Palayamkottai, Pudukkottai, Rajapalayam, Ramanathapuram, Salem, Thanjavur, Tiruchchirappalli, Tirunelveli, Tiruppur, Thoothukudi, Udhagamandalam, Vellore, Hyderabad, Karimnagar, Khammam, Mahbubnagar, Nizamabad, Sangareddi, Warangal, Agartala, Agra, Aligarh, Amroha, Ayodhya, Azamgarh, Bahraich, Ballia, Banda, Bara Banki, Bareilly, Basti, Bijnor, Bithur, Budaun, Bulandshahr, Deoria, Etah, Etawah, Faizabad, Farrukhabad-cum-Fatehgarh, Fatehpur, Fatehpur Sikri, Ghaziabad, Ghazipur, Gonda, Gorakhpur, Hamirpur, Hardoi, Hathras, Jalaun, Jaunpur, Jhansi, Kannauj, Kanpur, Lakhimpur, Lalitpur, Lucknow, Mainpuri, Mathura, Meerut, Mirzapur-Vindhyachal, Moradabad, Muzaffarnagar, Partapgarh, Pilibhit, Prayagraj, Rae Bareli, Rampur, Saharanpur, Sambhal, Shahjahanpur, Sitapur, Sultanpur, Tehri, Varanasi, Almora, Dehra Dun, Haridwar, Mussoorie, Nainital, Pithoragarh, Alipore, Alipur Duar, Asansol, Baharampur, Bally, Balurghat, Bankura, Baranagar, Barasat, Barrackpore, Basirhat, Bhatpara, Bishnupur, Budge Budge, Burdwan, Chandernagore, Darjeeling, Diamond Harbour, Dum Dum, Durgapur, Halisahar, Haora, Hugli, Ingraj Bazar, Jalpaiguri, Kalimpong, Kamarhati, Kanchrapara, Kharagpur, Cooch Behar, Kolkata, Krishnanagar, Malda, Midnapore, Murshidabad, Nabadwip, Palashi, Panihati, Purulia, Raiganj, Santipur, Shantiniketan, Shrirampur, Siliguri, Siuri, Tamluk, Titagarh

COUNTRIES WE DELIVER

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Specifications for Copper Alloy Bars

The following is a list of the standard specifications of Copper Alloy Bars. We also manufacture and export any custom specifications according to client’s requirements.

 

Specifications

ASTM A276, ASME SA276

Dimensions

EN, DIN, JIS, ASTM, BS, ASME, AISI

Size

6 mm to 120 mm.

Diameter

6mm to 350mm Diameter

Thickness

100 to 6000 mm Length

Tolerance

+/-0.2mm

Finish

Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Length

1 to 6 Meters, Custom Cut Lengths

Form

Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

MECHANICAL PROPERTIES

SIZE SECTION

TEMPER

TENSILE STRENGTH PSI

YIELD STRENGTH (.5% EXTENSION UNDER LOAD) PSI

REDUCTION OF AREA %

ELONGATION IN 2” %

ROCKWELL HARDNESS

SHEAR STENGTH PSI

FATIGUE STRENGTH

 

 

 

 

 

 

F

B

30T

 

psi

Million Cycles

Flat Products

0.040 in.

0.050 mm

32,000

10,000

45

40

22,000

 

0.025 mm

34,000

11,000

45

45

23,000

11,000

100

 

Eighth Hard

36,000

28,000

30

60

10

25

25,000

 

Quarter Hard

38,000

30,000

25

70

25

36

25,000

 

Half Hard

42,000

36,000

14

84

40

50

26,000

13,000

100

 

Hard

50,000

45,000

6

90

50

57

28,000

13,000

100

 

Spring

55,000

50,000

4

94

60

63

29,000

14,000

100

 

Extra Spring

57,000

53,000

4

95

62

64

29,000

 

As Hot Rolled

34,000

10,000

45

45

23,000

0.250 mm

0.050 mm

32,000

10,000

50

40

22,000

 

Eighth Hard

36,000

28,000

40

60

10

25,000

 

Quarter Hard

38,000

30,000

35

70

25

25,000

 

Hard

50,000

45,000

12

90

50

28,000

 

As Hot Rolled

32,000

10,000

50

40

22,000

1.0 in.

Hard

45,000

40,000

20

85

45

26,000

Accordingly, the values given above represent reasonable approximations that can be used for general engineering purposes, however, due to some commercial variations in composition and to manufacturing limitations, they should not be used for specification purposes. See the applicable A.S.T.M. specifications for further reference

PHYSICAL PROPERTIES

 

ENGLISH UNITS

C.G.S. UNITS

Melting Point (Liquidus)

1981°F

1083°C

Melting Point (Solidus)

1,949°F

1,065°C

Density

.321-.323 lb./cu. in. @ 68°F

8.89-8.94 gm./cu. cm. @ 20°C

Specific Gravity

8.89-8.94

8.89-8.94

Coefficient of Thermal Expansion

.0000094 per °F from 68°F to 212°F

.0000170 per °C from 20°C to 100°C

Coefficient of Thermal Expansion

.0000096 per °F from 68°F to 392°F

.0000173 per °C from 20°C to 200°C

Coefficient of Thermal Expansion

.0000098 per °F from 68°F to 572°F

.0000177 per °C from 20°C to 300°C

Thermal Conductivity

226 Btu./sq. ft./ft./hr./°F @ 68°F

.934 cal./sq. cm./sec./°C @ 20°C

Electrical Resistivity (Annealed)

10.3 Ohms (circ. mil./ft.) @ 68°F

1.71 Microhm-cm @ 20°C

Electrical Conductivity* (Annealed)

100% IACS @ 68°F

.586 Megohm-cm @ 20°C

Thermal Capacity (Specific Heat)

.092 Btu./lb./°F @ 68°F

.092 cal./gm./°C @ 20°C

Modulus of Elasticity (Tension)

17,000,000 psi

12,000 Kg./sq. mm

Modulus of Rigidity

6,400,000 psi

4,500 Kg./sq. mm

copper alloy equivalent

Alloy Name

BS

UNS

BS EN

Others

C1­01

C1­01

C1­10­00

CW­00­4A

NF A5­1-11­8-1

C1­03

C1­03

C1­02­00

CW­00­8A

NF A5­1-11­8-1

C1­06

C1­06

C1­22­00­; C1­22­10­; C1­23­00

CW­02­4A

BS­28­70­; BS­28­71­; BS­28­74

C1­07

C1­07

C1­42­00

BS­28­71­; BS­28­75

 

C1­09

C1­09

C1­45­00

CW­11­8C

2.­15­45

C1­10

C1­10

C1­01­00

CW­00­9A

BS­14­33­, BS­38­39

 

Key Features Of Copper Alloy

110 (Pure Copper)–

It has a minimum copper content of 99.9%, has the characteristics of good electrical conductivity and corrosion resistance, as well as being highly formable. It is ideal for use in welding applications such as bus bars and connectors. It cannot be heat treated.

C18200 (Class II)–

As a superior resistance welding electrode material, Class 2 Alloy is specifically recommended for high level production spot and seam welding of clean mild steel, low alloy steels, and low conductivity brasses and bronzes that need to be welded in large quantities.

Suitable for the construction of projection welding dies, seam welder shafts and bearings, flash and butt dies, and structural members that carry current.

There are a wide variety of high strength and high electrical conductivity castings available for welder arms, welder platens, and secondary structural members. Class 2 can also be heat treated.

 

C17510 (Class 3 Beryllium)–

It is important to use Class 3 Alloy exclusively for projection welding dies, flash and butt welding dies, current carrying shafts and bushings that are heavily loaded. As castings, Class 3 Alloy (having higher strength than Class 2) is recommended for heavily loaded welder structural current carrying members and heavy duty offset electrode holders.

 

It is generally recommended to use Class 3 Alloy for spot welding and seam welding steels which have a high electrical resistance, such as stainless steels. Class 3 Alloy is heat treatable.

C18000 (Class 3 Beryllium Free)–

Copper that is Beryllium Free 

A copper alloy known as C1800 meets the mechanical requirements of RWMA Class 3 Copper. Due to the hazards of Beryllium Poisoning caused by machining or grinding, Beryllium Free Class 3 Copper is available as an alternative. C1800 is a heat treatable copper alloy.

Specialty Alloys:

  • Glidcop

  • Elkonite

  • Elkaloy

  • Tungsten (Pure)

Copper Alloy Bars - Industries & Applications

There are a number of uses for Copper Alloy Bars. Below are some examples of how Copper Alloy Bars are used:

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

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