Product Description
Chromium-Copper C18200 RWMA Class-2, Chromium-Zirconium-Copper UNS C18150 RWMA Class-2
We are Stockholder & Distributors of Refactory Metals Alloy like Copper-Chromium Alloy UNS C18200 RWMA Class-2, Copper-Chromium-Zirconium Alloy UNS C18150 RWMA Class-2 in the form of Sheets, Plates, Strips, Rods, Bars, Wires etc.
Chromium Copper (18200) and Chromium Zirconium Copper (18150)
Applications for Chromium Copper and Chromium Zirconium Copper
RESISTANCE WELDING
SEAM WELDING
FLASH AND BUTT WELDING DIES
WELDING GUN ARMS
WELDING PLATENS
CIRCUIT BREAKER PARTS
ELECTRICAL AND MECHANICAL POWER TRANSMISSION DEVICES
MASKS FOR COMPACT DISCS & DVDS
Class 2 Chromium Copper (18200)
Specifications (18200)
RWMA Class 2 Copper
UNS C18200
Class 2 Alloy is a superior resistance welding electrode material specifically recommended for high level production spot and seam welding of clean mild steel, low ally steel, low conductivity brasses and bronzes.
Suitable for projection welding dies, seam welder shafts and bearings, flash and butt dies and current carrying structural members.
Available as high strength and high electrical conductivity casting for such use as gun welder arms, welder platen and secondary structural members. Class 2 is also heat treatable.
Class 2 Chromium Zirconium Copper (18150)
Specifications (18150)
RWMA Class 2 Copper
UNS C18150
Class 2 copper (18150) Copper Chromium Zirconium is used extensively for cap style resistance welding electrodes. Evidence suggests that it can provide less sticking and resist deformation longer than its copper-chrome counterpart in some specific situations.
|
RWMA Class
(Alloy Number)
|
Chemical Composition
|
Hardness
|
Conductivity(%)
|
Tensile Strength
|
|
Class 2
(18200)
|
CR.60-1.2
|
B70-83
|
80-85
|
50-70 ksi
|
|
Class 2
(18150)
|
CR.50-1.5
ZR.05-.25
|
B70-83
|
80-85
|
50-70 ksi
|
Inspection & Approval Certificates : C/W Certificate (Calibration Works Certificate) EN10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0103 / NACE MR-0175 / ISO 15156, European Pressure Equipment Directive PED-97/23/EC, AD-2000-WO, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2010 Add. 2011, API 6A (American Petroleum Institute), with 3.2 certificate duly Certified & Approved by LRS (Lloyd's Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), ABS (American Bureau of Shipping), SGS, TUV, RINA, IRS, NORSOK Approved Standard M-630, M-650 Rev.3, NADCAP Certified in accordance with SAE Aerospace Standards, RWMA Class (Resistance Welding Manufacturing Aliance)
If you have any requirement of above items, please feel free to contact us
Regards,
CONTACT PERSON :
MUKESH SHAH
Director
MOBILE No. 0091- 9820292499
EMAIL - sales@rolexalloys.com
ROLEX ALLOYS INTERNATIONAL
( High Nickel Alloy & Super Alloy Materials )
57-A, KHATARGALLI,
THAKURDWAR,
MUMBAI - 400002, INDIA.
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TEL.No. 0091-22-23823963
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email - sales@rolexalloys.com
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