(for welding Duplex Stainless Steel)
AWS A 5.4 E 2209-17 EN 1600 E 2293 NLR 32 Identification: Name Printed.
Lime-titania based covering on core wire of 2209 grade, designed for highly pleasing overall operating characteristics.
→ Controlled weld chemistry (with C<0.03%) for achieving:
(a) balanced austenite ferrite contents,
(b) high resistance to general corrosion, pitting corrosion & stress corrosion,
(e) Pitting Resistance Equivalent (PREN) of >35,
(d) high yield strength (>550 MPa)
(e) High Notch toughness at subzero temperature down to -40°C.
+ Core wire of 2209 grade helps to bring about homogenous microstructure with ferrite
content of 30-50%
| CASTINGS : ASTM A 890 | |||
| Grade | 2A | 3A | 4A |
| UNS | J.93345 | 393371 | J 92205 |
| Class | CE 8 MN | CD 6 MN | CD 3 MN |
| C | Mn | Si | Cr | Ni | Mo | N | PREN |
| 0.03 max | 0.5-1.5 | 0.9 max | 22.0-23.5 | 9.0-10.0 | 3.0-4.0 | 0.1-0.2 | > 35 |
| 0.2% Proof Stress Mpa | UTS | Elongation % | |
| 480 Min | 690 Min | 20 Min | |
| Typic al | 680 | 850 | 24-25 |
| CVN Impact Values ( Joules ) | |||
| + 20 ° C | 70-75 | ||
| -30 ° C | 50-60 | ||
| -40 ° C | 40-50 | ||
| Dia | 2.5 mm | 3.15 mm | 4.00 mm | 5.00 mm |
| Length | 350 mm | 350 mm | 350 mm | 350 mm |
| DC + or AC 70V | 50-80 | 80-110 | 110-140 | 150-180 |
| Brand | |
|---|---|
| Category | |
| Sub Category | SMAW (Stick electrode) |
Cross Marketing, estd. 1995, are leading distributors and exporters of the best quality of Welding, Cutting, Bevelling, Grinding, Safety Products, committed to serving customers spread with 18+ global brands, and over 3,000 unique Welding Consumable, Equipment, Automation and related Accessories.
With a prompt customer support team and personalized customer service, we are ready to serve your requirements for Industrial Products, and Industry 4.0 Solutions.
