Chinese Professional Stellite 21 Welding Wire - TIG /MIG ERNiCrMo-4 Hastelloy C276 Welding Wire – Sekonic

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Chinese Professional Stellite 21 Welding Wire - TIG /MIG ERNiCrMo-4 Hastelloy C276 Welding Wire – Sekonic Detail:

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ErNiCrMo-4 Hastelloy C276(UNS 10276）Welding Wire

♦ Welding Material Name: Nickel welding Wire, ErNiCrMo-4, Hastelloy C276 Welding Wire

♦ MOQ:15kg

♦ Form: MIG(15kgs/spool), TIG(5kgs/box)

♦ Size: Diameter 0.01mm-8.0mm

♦ Common Size：0.8MM / 1.0MM / 1.2MM / 1.6MM / 2.4MM / 3.2MM / 3.8MM / 4.0MM / 5.0MM

♦ Standards: Conforms to Certification AWS A5.14 ASME SFA A5.14

ErNiCrMo-4 is used for welding Hastelloy C276, Nickel base alloy and other materials, Nickel alloy to steel or stainless steel, also used for welding Nickel CrMo alloy composite layer on steel.Main welding materials of similar chemical composition as well as dissimilar materials of nickel base alloys, steels and stainless steels. This alloy can also be used for cladding steel with nickel-chrome-molybdenum weld metal. The higher molybdenum content provides great resistance to stress corrosion cracking, pitting and crevice corrosion.

ERNiCrMo-4 Chemical Composition

≤0.02

14.5-16.5

≤0.08

≤1.0

≤0.04

≤0.03

≤0.5

4.0-7.0

≤0.35

3.0-4.0

15.0-17.0

≤2.5

ERNiCrMo-4 Typical Welding Parameter

Diameter		Process	Volt	Amps	Shielding Gas
In	mm	Process	Volt	Amps	Shielding Gas
0.035	0.9	GMAW	26-29	150-190	Spray Transfer100% Argon
0.045	1.2	GMAW	28-32	180-220
1/16	1.6	GMAW	29-33	200-250
1/16	1.6	GMAW	14-18	90-130	100% Argon
3/32	2.4	GMAW	15-20	120-175	100% Argon
1/8	3.2	GMAW	15-20	150-220	100% Argon

ERNiCrMo-4 Mechanical Properties

Condition	Tensile Strength MPa (ksi)	Yield Strength MPa (ksi)	Elongation%
AWS reauirement	690(100)	Not specified	Not specified
Typical results as welded	730(106)	540(79)	39

SHIELDING GAS:

MIG :75% Ar / 25% He

TIG :100% Ar

Why ERNiCrMo-4 ?

The alloy is resistant to acid and acid vapour corrosion.Because of its high molybdenum content, it has strong resistance to stress corrosion crack, pitting and cavitation corrosion

ERNiCrMo-4 Application field：

Widely used in chemical container pipelines, pump valves, power industry flue gas desulfurization and welding -196℃ application of 9%Ni steel.

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