FCW SB 309H

Basic flux cored stainless steel wire for gas shielded metal arc welding

Beschrijvingen & toepassingen

• Basic flux cored stainless steel wire for gas shielded metal arc welding

• 24% chromium - 13% nickel - high carbon deposit

• Exclusive slag system enables to get attractive bead appearance, excellent slag release, good penetration profile and high productivity

• Maximum performance in the horizontal and downhand positions

• Excellent X-ray soundness, ductility and unique impact toughness

• Welded with classical economical Ar-CO2 mixtures

FCW SB 309H is suitable for welding similar heat resisting alloys in wrought or cast form, for welding dissimilar metals or for joining steels which are difficult to weld, such as ferritic and martensitic 13% Cr steels.

Examples: AISI

UNS

Material number

EN Symbol

309

S30900

1.4828

X15 CrNiSi 20-12

-

J92602

1.4825

GX25 CrNiSi 18-9

-

J92603

1.4826

GX40 CrNiSi 22-9

-

-

1.4832

GX25 CrNiSi 20-14

-

-

1.4742

X10 CrAl 18

-

S30415

1.4891

X4 CrNiSiN 18 10

-

S30815

1.4893

X8 CrNiSiN 21 11

Classificatie

ASME IIC SFA 5.22 / AWS A 5.22 EN ISO 17633-A
E309T0-4 T 22 12 H Z M 3

Richtanalyse (%)

C Mn Si Cr Ni Bi S P
0.06 1.60 0.55 23.0 12.8 <0.002 0.008 0.02

Mechanische eigenschappen

Rm [MPa] Rp0.2%[MPa] A5 [%] KCV [J]
590 480 35 +20°C : 70

Beschermgas

M21 gas mixtures (Ar + 5 - 25% CO2)

Gebruiksvoorwaarden

Diameter [mm] Current type Intensity [A] Voltage [V] Stick-out [mm] Gas flow
1.2 DC (+) 100-260 18-32 12-25 10-20 l/min
1.6 DC (+) 150-300 22-32 12-25 10-20 l/min

Lasposities

EN ISO 6947: PA, PB.

ASME IX: 1G, 1F, 2F.

Verpakkingen & Diameters

Diameters [mm] 1.2 - 1.6 mm
Verpakking(en) Spool BS 300
Gewicht [Kg] 15 kg
Descriptie -
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