Aws A5.7 Ernicu Welding Wire

• Customization: Available
• Type: Welding Wire
• Material: Nickel / Nickel Alloy
• Model NO.: ERNiCu
• Flux Containing: Not Containing Flux
• Main Chemical Composition: Cu, Ni, Ti, Mn
• Elongation: 32%
• Certificate: ISO9001
• International Standard: Aws A5.7, DIN 1733
• Quality Test: Mill Test Report
• Tensile Strength: 360MPa
• Yield Strength: 140MPa
• Welding Progress: TIG/MIG
• Ni(%): 30-32
• Application: Industry
• Transport Package: Standard Packaging
• Specification: CE
• Trademark: WISDOM
• Origin: Shanghai, China
• HS Code: 750522
• Production Capacity: 1000tons/Year

Product Description

AWS A5.7 ERCuNi welding wire
INTRODUCTION
WISDOM ERCuNi can be used for MIG overlay on steel after a first layer with Nickel 208. Dissimilar welding applications include joining copper-nickel alloys to Nickel 200 or nickel-copper alloys.

Common Names: Oxford Alloy® 67  FM 67  Techalloy 413
Standard: AWS A5.7, ERCuNi / ASME II, SFA-5.7, ERCuNi DIN 1733 S-CuNi30Fe UNS C71581 Werkstoff Nr. 2.0837 ISO S Cu 7158 Europe S Cu 7158 (CuNi30)

 
CHEMICAL COMPOSITION(%)

C	Si	Mn	S	P	Ni
≤0.03	≤0.25	≤1.0	≤0.01	≤0.02	30-32
Al	Ti	Fe	Cu	others
≤0.15	0.2-0.5	0.4-0.75	Rest	<0.5

WELDING PARAMETERS

Process	Diameter	Voltage	Amperage	Gas
TIG	.035"     (0.9mm) .045"     (1.2mm)                      1/16"     (1.6mm)                       3/32"     (2.4mm)                     1/8"      (3.2mm)	12-15           13-16           14-18           15-20           15-20	60-90            80-110          90-130        120-175      150-220	100% Argon                           100% Argon                           100% Argon                           100% Argon                           100% Argon
MIG	.035"     (0.9mm) .045"     (1.2mm)                    1/16"     (1.6mm)	26-29           28-32           29-33	150-190      180-220      200-250	75% Argon + 25% Helium        75% Argon + 25% Helium        75% Argon + 25% Helium
SAW	3/32"     (2.4mm)                      1/8"      (3.2mm)                     5/32"     (4.0mm)	28-30           29-32           30-33	275-350              350-450              400-550	Suitable Flux may be used       Suitable Flux may be used        Suitable Flux may be used

MECHANICAL PROPERTIES

Tensile Strength	53,000PSI	360 MPA
Yield Strength	21,000 PSI	140 MPA
Elongation	32%

APPLICATIONS
WISDOM ERCuNi has excellent resistance to corrosion in sea water, and is widely used for marine and desalinationapplications.
WISDOM ERCuNi is used for TIG, MIG and oxy-fuel welding of 70/30, 80/20 and 90/10 copper-nickel alloys.
FAQ
 
 
Service:
How can I contact with your company?
Our sales team is ready to serve you via Email, Telephone , Fax  or Skype You can reach us by below contact information:
Tel:[phone]
Fax:[phone]
What is your working time?
Monday-Friday : 8.0am-6.0pm (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and our Chinese New Year holiday . For detail, please see our update holiday notice. During these period, if you have a demand, Please send me an  email.
Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, The buyer should bear all the shipping costs.
What is your payment terms?
We accept 100% TT ( Telegraphic Transfer) in advance for small orders( value under USD 2000). For some big orders, we can accept 30% deposit, 70% balance before shipment. For very small orders , we can accept Western union payment. We are doing the best to match your demand.