ER383 GTAW Welding Rod Special Alloys Welding Material Nickel Based Alloy ER383 / SNi 8025

Nickel based alloy ER383, SNi 8025 (NiFe30Cr29Mo), material no.2.4656 GTAW welding rod

1 PRODUCT

Nickel based alloy ER383 GTAW welding rod.

2 EQUIVALENT DESIGNATION

EN ISO 18274: SNi 8025 (NiFe30Cr29Mo)

AWS A 5.9: ER383 (mod.)

Material No.: 2.4656

Trade mark: Thermanit 30/40 E (Bohter Thyssen Schweisstechnik Deutschland GmbH)

3 CHARACTERISTIC

Nickel based alloy; resistant to intercrystalline corrosion and wet corrosion up to 450°C (842°F). Good corrosion resistance, especially in reducing environment.

4 APPLICATION

For joining and surfacing work with matching and similar - non-stabilized and stabilized - fully austenitic steels/cast steel grades containing Mo (and Cu). For joining mentioned steels with unalloyed/low-alloy steels.

5 MATERIAL

Parent metal

XlCrNiMoN25-25-2 (1.4465), X3CrNiMoTi25-25 (1.4577), NiCr2lMo (2.4858) and combinations of aforementioned materials with ferritic steels P265GH and XlOCrNiMoNbl8-l2 (1.4583); Sanicro 28, Alloy 825

6 TYPICAL CHEMISTRY(wt%)

7 MECHANICAL PROPERTIES OF THE WELD METAL

Minimum value at room temperature according to EN 1597-1

8 STRUCTURE

Austenite, ferrite-free

9 WELDING INSTRUCTION

Polarity =-

Shielding gas (EN 439) l1

9 PRODUCT

Dia.1.6mm

Dia.2.0mm

Dia.2.4mm

Dia.3.2mm

10 COMPETITIVE ADVANTAGE

(1) More than 50 years experience of research and develop in high temperature alloy, corrosion resistance alloy, precision alloy, refractory alloy, rare metal and precious metal material and products.

(2) 6 state key laboratories and calibration center.

(3) Patented technologies.

(4) High performance.

11 BUSINESS TERM

With background of more than 50 years of material R&D experience, CMMC is a high-tech enterprise specialized in production of high temperature alloys, corrosion resistant alloys, precision alloys, wear resistant alloys, refractory alloys and other special alloys.

With main smelting equipments by CONSARC, including vacuum induction melting furnace (VIM 3 metric tons x 1 set), inert gas protective electric slag remelting furnace (IG-ESR 5 metric tons x 1 set, 10 metric tons x 2 sets), vacuum arc remelting furnace (VAR 10 metric tons x 1 set), CMMC has an annual production capacity of 3000 metric tons.

Established in 2016, CMMC stll having an investing plan of more than 30 million U.S.Dollars in the coming 5 years. CMMC aspires to become an internationally renowned supplier and leading brand of key materials for core components of high-end equipments in the application fields of aerospace, clean energy, petroleum, chemical engineering, medical, marine engineering, food and automobile, etc.

Our main products include forgings, bars, rods, tubulars, plates, sheets, strips, wire rods, precision wires, etc.

From ultra-pure smelting, hot and cold forming, heat treatment, mechanical processing to finish machining, CMMC provides the whole process of one-stop professional services.

From demand idea to research and development, from technology innovation to promoting of products upgrading, from customer's puzzles and difficulties to final solution, from smelting to market, no matter wherever, whenever, whatever and however, CMMC always try to provide satisfactory one-stop service.

By providing better materials to make a better world, CMMC never give up the dream.