碳鋼手焊條
KTS-505

Shielding Gas:100% Ar (Argon)
TIG welding material for 9%Cr–1%Mo steel, offering high tensile strength, good toughness, and excellent heat resistance.

Catalog Packaging

▎Classification

AWS A 5.28/A5.28MER80S-B8/ER55S-B8
JIS Z3317W55A-9C1M
EN 21952-AWCrMo9Si
GB T8110ER55-B8

▎Applications and Features

  • TIG welding material for 9%Cr–1%Mo steel, offering high tensile strength, good toughness, and excellent heat resistance.
  • Suitable for welding heat-resistant steels used in high-temperature and high-pressure equipment, such as ASTM A219-T9 and A385-P9.

▎Welding Position

焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
銲接姿勢
銲接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢

▎Welding Instruction

Please refer to the TIG welding precautions.

▎Application

Suitable for welding heat-resistant steels used in high-temperature and high-pressure equipment

▎Typical Chemical Composition of Weld Metal (wt%)

CMn
Si
CrNiMo
0.060.560.258.70–1.09

▎Typical Mechanical Properties of Weld Metal

HTTensile
Strength
N/mm²
Yield
Strength
N/mm²
Elongation
%
Charpy
V-Notch
J
Charpy
V-Notch
°C
750℃
1hr		590410322200

▎Size and Recommended Polarity (DC−)

Diameter(mm)
1.21.41.62.02.42.63.24.04.85.0
Length(mm)1000100010001000100010001000100010001000

▎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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