UTP 387
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Regulation: Application Field UTP 387 basic Copper-Nickel electrode is indicated for joint and coating of Nickel alloys and of similar composition alloys with nickel content up to 30%, as well as non-ferrous metal alloys and of different compositions steels. The sea water resistance of the weld metal allows the use of this special electrode in shipbuilding, oil refineries, food industry and in works where corrosion resistance is required, vessels and, as a rule, in equipment. Welding characteristics and special properties of the weld metal UTP 387 can be welded in all positions except the vertical down one. Seawater resistant. Mechanical Characteristics of Deposited Metal Leak Limit R p 0.2 MPa Traction Resistance R m MPa Stretching % Impact Resistance K v Joule >240 >390 >30 >80 Chemical Analysis from Deposited Metal (%) C Si Mn Ni Cu Fe 0.03 0.3 1.2 30 balance 0.6 Welding Instructions Prepare a "V" chamfer with a minimum of 70 ° and pr ovide a root opening of 2 mm. Remove the oxidized layer, approximately 10 mm on each side of the joint, as well as opposite to the welding. The area to be welded must be degreased and properly degreased. Light the arc retreating the electrode a little in order to obtain a good welding joint with the metal. Keep the arc short. Current Type: Availability/Machine’s Configuration Electrodes Ø mm x L 2.5 x 300* 3.25 x 350 4.0 X 350* Amperage A 60 – 80 80 – 105 110 – 130 *available under special order Approval TÜV WARNING: The information presented herein is not a guarantee or certification for which we can be held legally responsible. These are offered to the Clients for appreciation, investigation and verification. This information may be altered without previous notice. fev/2011 Rev.1 WELDING 0800-119002 UTP 387 Basic copper-nickel 70/30 electrode Material nº : 2.0837 DIN 1733 : EL-CuNi30Mn AWS A5.6 : E CuNi Welding position:
description
electrozi utp387
Transcript of UTP 387
Regulation:
Application Field UTP 387 basic Copper-Nickel electrode is indicated for joint and coating of Nickel alloys and of similar composition alloys with nickel content up to 30%, as well as non-ferrous metal alloys and of different compositions steels. The sea water resistance of the weld metal allows the use of this special electrode in shipbuilding, oil refineries, food industry and in works where corrosion resistance is required, vessels and, as a rule, in equipment. Welding characteristics and special properties of t he weld metal UTP 387 can be welded in all positions except the vertical down one. Seawater resistant.
Mechanical Characteristics of Deposited Metal
Leak Limit Rp0.2 MPa
Traction Resistance Rm
MPa
Stretching %
Impact Resistance Kv
Joule >240 >390 >30 >80
Chemical Analysis from Deposited Metal (%)
C Si Mn Ni Cu Fe
0.03 0.3 1.2 30 balance 0.6
Welding Instructions Prepare a "V" chamfer with a minimum of 70 ° and pr ovide a root opening of 2 mm. Remove the oxidized layer, approximately 10 mm on each side of the joint, as well as opposite to the welding. The area to be welded must be degreased and properly degreased. Light the arc retreating the electrode a little in order to obtain a good welding joint with the metal. Keep the arc short.
Current Type: Availability/Machine’s Configuration
Electrodes Ø mm x L 2.5 x 300* 3.25 x 350 4.0 X 350* Amperage A 60 – 80 80 – 105 110 – 130
*available under special order
Approval
TÜV
WARNING:
The information presented herein is not a guarantee or certification for which we can be held legally responsible. These are offered to the Clients for appreciation, investigation and verification. This information may be altered without previous notice. fev/2011 Rev.1 WELDING 0800-119002
UTP 387 Basic copper-nickel 70/30 electrode Material nº : 2.0837
DIN 1733 : EL-CuNi30Mn AWS A5.6 : E CuNi
Welding position:
