JACKSUN NOVA 25/20/4Mn

AWS A5.4: E310-16(Nr.)

JACKSUN NOVA 25/20/4Mn is a rutile-coated austenitic stainless steel electrode conforming to AWS A5.4 E310-16(Nr.) and EN ISO 3581-A E 25 20 Mn R 26.

Specially alloyed with high Mn (≈ 4%) to minimize hot cracking and improve weldability.
Produces weld metal with approx. 25% Cr, 20% Ni, and enhanced Mn, giving excellent oxidation resistance up to 1200 °C.
Designed for welding heat-resistant cast steels, high-temperature furnace parts, and dissimilar steels.
Electrode provides smooth arc, easy slag removal, and uniform bead appearance.

Technical Data

Product Specifications

C	Mn	Si	Cr	Ni	Mo	P	S	Cu
0.08-0.20	1.0 – 2.5	≤ 1.0	24.0 – 28.0	19.0 – 22.0	≤ 0.75	≤ 0.03	≤ 0.02	0.75

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