



Classification:

AWS A5.4

EN ISO 3581-A

~E 2209-17

E 22 9 3 N L R 12

Description:

Cromarod Duplex LP is a fully positional rutile flux coated electrode designed specially for

pipe-welding. It has a thin coating and fast-frezing slag, making it ideal for root runs. The electrode is

intended for welding similar composition duplex stainless steels, e.g. 1.4462, UNS 31803. With

thicker walled pipe it can be advantageous to use Cromarod Duplex LP for the root plus first passes

and then continue with ordinary Cromarod Duplex.

Coating type:

Rutile

Mechanical properties

Welding positions:

Yield strength, Rp0.2%:

Tensile Strength, Rm:

Elongation, A5

Impact energy, CV:

Typical



Welding current:

DC+, AC OCV > 39V

Redrying temperature:

350 °C, 2h

Ferrite content:

FN 35 (WRC-92)

Chemical composition, wt.%





























Product data

  





680 MPa

800 MPa

25%

-46 °C • 32 J

Corrosion resistance

Typical value: PRE 35

CPT 30°C (ASTM G48)

Approvals:

CE

















2,0

300

74592000

20-45

21

0,67

145

0,7

2,5

300

74592500

35-85

22

0,75

80

1,0

3,2

350

74593200

50-110

22

0,71

44

1,2

78