Type
Stabilized ferritic filler metal for welding critical applications in exhaust manufacturing.(Typ 439, 1.4510)
classification
AWS
A 5.9: ER439
EN ISO
14343-B: 439
W.Nr.
1.4502
Applications

Ti Stabilized ferritic stainless steels, Austenitic stainless steels and in both homogeneous and heterogeneous sheet metal configurations (sheets of different grades welded together). CEWELD 430 Ti is an excellent choice to weld automotive exhausts as well as flues and ducts subject to moderately high temperatures. CEWELD 430 Ti can be used to weld aluminized 409 and 439 provided sufficient filler metal is added.

Type
Stabilized ferritic filler metal for welding critical applications in exhaust manufacturing.(Typ 439, 1.4510)
Applications

Ti Stabilized ferritic stainless steels, Austenitic stainless steels and in both homogeneous and heterogeneous sheet metal configurations (sheets of different grades welded together). CEWELD 430 Ti is an excellent choice to weld automotive exhausts as well as flues and ducts subject to moderately high temperatures. CEWELD 430 Ti can be used to weld aluminized 409 and 439 provided sufficient filler metal is added.

Properties

CEWELD 430 Ti is a 18%Cr alloy stabilized with Ti. This alloy has improved oxidation and corrosion resistance over an ER409 alloy. Single pass welds on light gage base metal or welds with preheat do not usually require PWHT.

Classification
AWS
A 5.9: ER439
EN ISO
14343-B: 439
F-nr
6
FM
5
W.Nr.
1.4502
Suitable for

1.4000, 1.4002, 1.4016, 1.4057, 1.4113, 1.4740, 1.4742, 1.4057, 1.4059, 1.4741, 1.4509, 1.4510, 1.4511, 1.4512, 1.4520, 1.4523, 1.4712, 1.4713, 1.4724, 

X7Cr14, X12Cr13, X17CrNi16-2, X6Cr13, X6CrAl13, X6Cr17, X 6 Cr Mo 17, X17CrNi16-2, X2CrTiNb18, X3CrTi17, X3CrNb17, X2CrTi12, X2CrTi17, X10CrSi6, X10CrAlSi7, X10CrAlSi13, X10CrAlSi18

UNS S40300, S40500, S40900, S41000, S42900, S43000, S43035, S43036, S43100, S44200 

AISI 403, 405, 409, 410, 429, 430, 430Cb, 430Ti, 439, 431, 442

Approvals
CE
Welding positions
PA
PB
PC
Redrying
Not required
Gas acc. EN ISO 14175
M13
Analysis
C Si Mn P S Cr Ni Mo Nb Ti N W Cu
0.02 0.7 0.6 18 0.2 0.04 0.5 0.09
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 320 480 17 HRc