EM 223

Datasheet

Standards

AWS/ASME SFA - 5.5	E9016-B3
EN ISO 3580 - A	E CrMo2 B 12 H5
TS EN ISO 3580 - A	E CrMo2 B 12 H5

Properties And Applications

Basic type heavy coated electrode for welding creep resistant steels used in construction of pressure vessels, boiler and piping, subjected to high operating temperatures. Generally used in joining and maintenance jobs in power plants, chemical and petrochemical industries. Preheating, interpass temperature and post-weld heat treatment should be done in accordance with base metal to be welded.

Typical Chemical Values of Weld Metal

Type of Analysis

C

Si

Mn

Cr

Mo

Weld Deposit

0.07

0.30

0.75

2.30

1.00

Typical Mechanical Values of Weld Metal(%)

Test Condition

Yield Strength (N/mm²)

Tensile Strength (N/mm²)

Elongation A5 (%)

Charpy V-Notch Properties (J)

Isıl İşlem Sonrası (690°C 1 Saat)

550

650

19

20°C → 50

Application Information

Welding Positions :

Em 223 Kaynak Pozisyonu

Em 223 Kaynak Pozisyonu

Em 223 Kaynak Pozisyonu

Em 223 Kaynak Pozisyonu

Em 223 Kaynak Pozisyonu

Em 223 Kaynak Pozisyonu

Polarity:

Em 223 Kutuplama

Welding Parameters & Efficiency :

Diameter x Length (mm)

Current (A)

3.25x350

90-130

4.00x450

130-170

Packaging Information

Product Code	Diameter x Length (mm)	Quantity per Box	Kutu Brüt Ağırlığı (kg)	Boxes per Outer Box	Koli Ağırlığı (kg)	Packaging Type
12021NKEM2	3.25x350	73 ad	2.54	6	15.50	VAC Box
12021SKEM2	4.00x450	38 ad	2.56	6	15.60	VAC Box

Storage & Re-Drying Information

>It can be dried maximum 5 times.