Stainless Steel Submerged Arc Welding Material BF-300F×Y-309

Characteristics

Welding of 22%Cr-12%Ni stainless steel, dissimilar metals such as 18% Cr-8%Ni stainless steel to mild steel or low alloy steel, 18%Cr-8%Ni stainless clad steel, and the parts of hardenable steel for which post-heat treatment is impossible, for petroleum, chemical and textile industries.

BF-300F×Y-309
  • JIS Z 3324 YWS309☆
  • AWS A5.9 ER309☆

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  • Not all product sizes have been certified.
  • Approvals are updated from time to time, but in case of expiration or cannot find it, please inquiry via contact us.
  • ☆It means that the product meets the classification requirements but that the JIS Mark system and AWS are not authentication to the classification by third parties.
  • ★It means that the product meets most of the classification requirements. However, there is for example a partial deviation in chemical composition etc.

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