Ninthore Overseas is one of The Leading Manufacturer And Exporter Of High Quality Copper Pipes, which are available in different sizes and shapes as per your client’s requirements. We supply a wide range of Copper Seamless Pipes in both large and small quantities worldwide & offer you the best prices in the market. We are one of the distinguished firms that are engaged in manufacturing, supplying, and exporting a qualitative gamut of Copper Welded Pipes.

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Copper Pipes

Copper Pipes

Keeping the diverse requirements of the customers in mind, our company is involved in offering superb quality range of Copper EFW Pipes. Matching up with the ever-increasing requirements of the customers, we are engaged in providing Copper ERW Pipes. We are a leading Manufacturer of Copper Round Pipes, which are used in Dairy equipment, Medical Gas Distribution system Lines, refrigeration & air conditioning. Our firm specializes in offering an excellent range of Copper Square Pipes, which has created a reputed position in the market.

In compliance with the client’s requirements, we are involved in trading and supplying optimum quality Copper Rectangular Pipes. We are successfully meeting the varied needs of our patrons by offering a wide gamut of Copper Electropolish Pipes as per their precise needs. Our company has been leading the market as one of the trustworthy Industrial Manufacturers of Copper Hexagonal Pipes. We are the prominent trader and supplier of the finest quality Copper Hollow Pipes that are extensively used in electrical & electronic sectors.

Copper Seamless Pipes Specifications
Specifications : ASTM B 280 ASME SB 280 / ASTM B 68 ASME SB 68
Outer Diameter : 1.5 mm – 350 mm
Size : up to 100 ft.
Thickness : 0.3 – 9 mm
Type : Seamless / ERW / Welded / Fabricated
Form : Round, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Threaded
Hardness Available : 1/16 hard, 1/8 hard, 3/8 hard, 1/4 hard, 1/2hard, full hard, soft etc
Copper Pipes Chemical Composition & Mechanical Properties
Standard Copper NO. Chemical Composition Mechanical Properties
CU% P% Temper Tensile strength (Mpa) Elongation (%) Average Grain Size (mm)
C12200 >99.9 0.015 to 0.040 >60 >205 >40 >0.040
>50 >245
Copper Pipes Schedules Chart
ISO Designation British Standard (BS) CEN N0.
Cu-ETP1 C100 CW003A
Cu-ETP C101 CW003A
CuAg(0.04) C101 CW011A
CuAg(0.07) CW012A
CuAg(0.10) CW013A
Cu-FRHC C102 CW005A
Cu-FRTP C104 CW006A
CuAs C105
Cu-DHP C106 CW024A
CuAsP C107
CuAg(0.04P) CW014A
CuAg(0.07P) CW015A
CuAg(0.10P) CW016A
Cu-OF C103 CW008A
Cu-OFE C110 CW009A
CuCd1 C108
CuCr1 CC101 CW105C
CuCr1Zr CC102 CW106C
CuNi1Si CW109C
CuNi2Si CC102 CW111C
CuNi3Si CW112C
CuNiP C113 CW108C
CuBe2 CB101 CW101C
CuBe2Pb CW102C
CuNi2Be CW110C
CuCo2Be C112 CW104C
CuCo1Ni1Be CW103C
CuZr CW120C
CuSi2Mn CW115C
CuSi3Mn1 CS101 CW116C
CuTeP C109 CW118C
CuSP C111 CW114C
CuPb1P CW113C
CuZn0.5 CW119C
Cu-G HCC1 CS040A
CuCr1-G CC1-TF CS140C
Copper Seamless / Welded Pipes Application Industries
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
Copper Pipes Test Certificates

We at Ninthore Overseas provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

Material Testing

We at Ninthore Overseas ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test


• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)