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  5. Sf 304

SF 304

Datasheet

Standards

EN ISO 14174 S A AB 1
TS EN ISO 14174 S A AB 1

Özellikleri Ve Uygulama Alanları

Alumina-basic type, agglomerated submerged arc welding flux, developed particularly for spiral and longitudinal welding of pipes. It gives the possibility of high-speed welding in the welding of thin and medium thick pipes by single or multi-wires (tandem/twin). Bead appearence is good. Especially in pipe welding, inner and outher welds are smooth and provide necessary penetration. It has high current carrying capacity and can be used in alternative and direct currents. Provides smooth weld beads, good weld bead appearance with high penetration.

Kullanıldığı Ana Malzemeler

EN API
S275N - S460N X42 - X70
S235JR - S355JR L290 - L485
S235J0 - S355J0
S235J2 - S355J2 - S355K2

Welding Flux Information

Type of Welding Flux Basicity
AB (Alumina-Basic) ~ 1.90 Semi-Basic

Kaynak Metalinin Tipik Kimyasal Özellikleri

Welding WireType of AnalysisCSiMnMo
SW 701Weld Deposit0.050.250.90-
SW 702Weld Deposit0.050.251.25 
SW 702MoWeld Deposit0.050.351.400.45
SW 702SiWeld Deposit0.060.451.40 
SW 703SiWeld Deposit0.060.651.75 

Kaynak Metalinin Tipik Mekanik Özellikleri(%)

Test ŞekliWelding WireAkma Dayanımı (N/mm²)Çekme Dayanımı (N/mm²)Elongation A5 (%)Çentik Darbe Dayanımı ISO-V (J)
Kaynak SonrasıSW 701420490300°C → 100-20°C → 80-30°C → 60
Kaynak SonrasıSW 70242050029-20°C → 110-30°C → 75-40°C → 60
Kaynak SonrasıSW 702Mo51057027-20°C → 100-30°C → 60-40°C → 50
Kaynak SonrasıSW 702Si46053028-20°C → 90-30°C → 70-40°C → 50
Kaynak SonrasıSW 703Si48054028-20°C → 120-30°C → 80-40°C → 55

Tel-Toz Kombinasyonlarının Standartları

Welding WireTelin EN GösterimiEN ISO/TS EN ISO 14171 - ATelin AWS GösterimiAWS/ASME SFA 5.17/SFA 5.23
SW 701S1S 38 2 AB S1EL12F6A0-EL12
SW 702S2S 42 3 AB S2EM12F7A4-EM12
SW 702MoS2MoS 46 3 AB S2MoEA2F8A4-EA2
SW 702SiS2SiS 42 3 AB S2SiEM12KF7A4-EM12K
SW 703SiS3SiS 46 4 AB S3SiEH12K F7A4-EH12K

Application Information

Kullanılabilecek Kaynak Pozisyonları :
Sf 304 Kaynak Pozisyonu Sf 304 Kaynak Pozisyonu Sf 304 Kaynak Pozisyonu

Polarity:

Sf 304 Kutuplama DC(+)

Welding Parameters & Efficiency :

Packaging Information

Ürün KoduKutu Ağırlığı (kg)Number Of Boxes Per PackageKoli AğırlığıPackaging Type
401010AGM225.0125.6Kraft Bag

Storage & Re-Drying Information

>The total drying duration should not exceed 10 hours ( also for repeated drying).
>During transportation and storage, it should be ensured that the packaging is not damaged or torn.
>It has to be dried at 350°C for 2 hours.