FRA

HYUNDAI WELDING

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TIG

Acier doux et aciers à haute résistance 490MPa

Aciers inoxydables

Aciers de service à basse température

Acier résistant à la chaleur

ST-91B9

Heat-Resistant Steel ST-91B9

Type
Industry
JIS
EN ISO 21952-A W CrMo91
KS
AWS A5.28/ ASME SFA5.28 R90S-B91
Catalog MSDS TTR
  • Caution .
  • Purpose ① Headers, main steam piping and turbine casings
  • Attribute ① Good high temp. creep resistance

    ② In the PWHT condition the microstructure consists of tempered martensite with alloy carbides

ST-80CM

Heat-Resistant Steel ST-80CM

Type
Industry
JIS Z3317 YG1CM-A Z3316 YGT1CM
EN ISO 14341-B S2M3
KS
AWS A5.28/ASME SFA5.28 ER80S-G
Catalog MSDS TTR
  • Caution .
  • Purpose ① Pressure vessels

    ② Offshore

    ③ Machinery

    ④ Chemical industry
  • Attribute ① MIG welding for boiler steam pipe of steam power generation and 1.0~1.25%Cr-0.5%Mo heat resisting steel using for refining oil & chemical industrial machine tool.

    ② Excellent TS and impact value in a high temperature after heat treatment.
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