Home Companies Ohmalloy Material Co.,Ltd

NiCrMo-4 Nichrome Alloy Welding Electrode Wire Rod 2.5mm

Contact Us

[China]

Trade Verify

Address: Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai

Contact name:Qiu

Ohmalloy Material Co.,Ltd

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

NiCrMo-4 Nichrome Alloy Welding Electrode Wire Rod 2.5mm

Country/Region	china
City & Province	shanghai shanghai
Categories	Other Metals & Metal Products

Product Details

2.5mm 2.6mm 3.2mm dia NiCrMo-4 electrode wire welding rod

INTRODUCTION OHMALLOY 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	≤0.2	≤2.0	≤0.01	≤0.01	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	590MPA
Elongation	27%

Application

* OHMALLOY 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.* OHMALLOY ERNiCrMo-4 offen used for groove welding of 9% nickel
steels in the production of LGN storage tanks.
* OHMALLOY 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.