KF 300S/KW-308L

Basicity: 2.5

The weld metal has a low-carbon austenitic structure containing 19.5% Cr and 10% Ni.

Catalog Packaging

▎Classification

AWS A5.9/A5.9MER308L
JIS Z3323YS308L
EN ISO 14343-AS 19 9
YB T5092H022Cr21Ni10

▎Applications and Features

  • The weld metal has a low-carbon austenitic structure containing 19.5% Cr and 10% Ni.
  • KF-300S offers good operability and slag detachability, producing welds with excellent bead appearance. It also provides outstanding mechanical properties and corrosion resistance.
  • It is suitable for welding low-carbon 18% Cr-8% Ni steels, such as AISI 304L.

▎Welding Position

焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢

▎Welding Instruction

Please refer to the precautions for submerged arc welding (SAW).

▎Applications

It is suitable for welding low-carbon 18% Cr-8% Ni steels, such as AISI 304L.

▎Typical Chemical Composition of Weld Metal (wt%)

CSi
Mn
PSCrNi
0.030.601.300.0180.00819.289.75

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm²		Yield Strength
N/mm²		Elongation
%
54534445

▎Size and Polarity (DC+)

Diameter(mm)
2.02.43.2
Current(A)190~300275~350350~450

▎Certification

JISZ3323_TCTW08007

KUANG TAI METAL INDUSTRIAL CO., LTD.

廣泰金屬工業股份有限公司

No.20, Gongye Rd., Erzhen, Guantian Dist.
Tainan City 72042, Taiwan
TEL：886-6-6987615  FAX：886-6-6987315

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