KF 300S/KW-308

Basicity: 2.5
The weld metal has an austenitic structure containing 19.5% Cr and 10% Ni. It is suitable for welding AISI 301, 302, 304, and 305 stainless steels.

Catalog Packaging

▎Classification

AWS A5.9/A5.9MER308
JIS Z3323YS308
EN ISO 14343-A–
YB T5092H06Cr21Ni10

▎Applications and Features

  • The weld metal has an 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.
  • Suitable for welding AISI 301, 302, 304, and 305 stainless steels.

▎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

Suitable for welding AISI 301, 302, 304, and 305 stainless steels.

▎Typical Chemical Composition of Weld Metal (wt%)

CSi
Mn
PSCrNi
0.050.591.300.0190.01019.389.85

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm²		Yield Strength
N/mm²		Elongation
%
54234443

▎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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