3.17mm Tafa77t Welding Wire for Oxidation Resistance

Model NO.: Tafa77T Material: Nickel / Nickel Alloy Grade: TIG/MIG/Saw Ernicrmo-4 Yield Strength: 590MPa Elongation: 27% Application: Welding Surface: Bright Trademark: WISDOM Type: Welding Wire Flux Containing: Not Containing Flux Certificate: ISO9001 Tensile Strength: 790MPa Quality Test: Mill Test Report Model Number: TIG Ernicrmo-4 Brand Name: Wisdom Origin: Shanghai, China 3.17mm Tafa77T For Oxidation Resistance


INTRODUCTION
WISDOM ERNiCrMo-4 is used for gas-tungsten-arc and gas-metal-arc welding of Inconel Alloy C-276 and other nickel-chromium-molybdenum alloys. Due to high molybdenum content, this alloy offers excellent resistance to stress corrosion cracking and pitting and crevice corrosion.

Common Names: Oxford Alloy® C-276  FM C-276  Techalloy 276
Standard: AWS A5.14, ERNiCrMo-4/ ASME II, SFA-5.14, Uns N10276 Werkstoff Nr. 2.4886 ISO SNi6276 Europe NiCrMo16Fe6W4

 
CHEMICAL COMPOSITION(%)

C	Si	Mn	S	P	Ni	Co
≤0.02	≤0.08	≤1.0	≤0.03	≤0.04	Rest	≤2.5
W	V	Fe	Cu	Cr	Mo	others
3.0-4.5	≤0.35	4.0-7.0	≤0.5	14.5-16.5	15-17	<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	114,500 PSI	790 MPA
Yield Strength	85,000 PSI	590 MPA
Elongation	27%

APPLICATIONS
WISDOM ERNiCrMo-4 of its high molybdenum content it offers excellent resistance to stress corrosion cracking, pitting, and crevice corrosion, thus it is often used for cladding.
WISDOM ERNiCrMo-4 offen used for groove welding of 9% nickel steels in the production of LGN storage tanks.
WISDOM ERNiCrMo-4 also can be used for welding of materials of similar chemical composition, as well as dissimilar material of nickel base alloys, steels and stainless steels.
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:+86-21-61395047
Fax:+86-21-61395049
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.

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