OK Autrod 2209

CÔNG TY TNHH NAM NGỌC LINH
Ðịa chỉ: Số 26 Ðường S5,P. Tây Thạnh, Q.Tân Phú, TPHCM
Ðiện Thoại: (028) 3816 0800/0801/0802
Email: info@namngoclinh.com.vn

Mô tả

OK Autrod 2209

A continuous solid corrosion resisting duplex wire for welding of austenitic-ferritic stainless alloys of 22% Cr, 5% Ni, 3% Mo types. OK Autrod 2209 has a high general corrosion resistance. In media containing chloride and hydrogen sulphide the alloy has a high resistance to intergranular, pitting and especially to stress corrosion. The alloy is used in a variety of applications across all industrial segments.

 

Classifications Wire Electrode: EN ISO 14343-A:G 22 9 3 N L, SFA/AWS A5.9:ER2209
Approvals: CE EN 13479, VdTÜV 05387, NAKS/HAKC 1.2MM, DB 43.039.18,

DNV For duplex stainless steels* (M13), GL 4462S* (M13), VdTÜV 13039*

*Valid for lot numbers starting with PV. Approvals are based on factory location. Please contact ESAB for more information.

 

Alloy Type: Austenitic-ferritic (22.5 % Cr – 8 % Ni – 3 % Mo – Low C)

 

Typical Tensile Properties
Condition Yield Strength Tensile Strength Elongation
AWS 98 Ar/2 O2 (M13)
As welded 590 MPa 785 MPa 31 %
EN 98 Ar/2 O2 (M13)
As welded 610 MPa 785 MPa 32 %

 

Typical Charpy V-Notch Properties
Condition Testing Temperature Impact Value
AWS 98 Ar/2 O2 (M13)
As welded -30 °C 105 J
As welded -46 °C 90 J
EN 98 Ar/2 O2 (M13)
As welded -30 °C 95 J
As welded -46 °C 90 J

 

Typical Wire Composition %
C Mn Si Ni Cr Mo N
0.01 1.5 0.5 8.5 22.7 3.2 0.17

 

Deposition Data
Diameter Current Voltage Wire Feed Speed Deposition Rate
0.8 mm 50-140 A 16-22 V 3,4-11 m/min 0,8-2,7 kg/h
1.0 mm 80-190 A 16-24 V 2,9-8,4 m/min 1,1-3,1 kg/h
1.2 mm 180-280 A 20-28 V 4,9-8,5 m/min 2,6-4,5 kg/h
1.6 mm 230-350 A 24-28 V 3,2-5,5 m/min 3-5,2 kg/h