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ASTM A193 Gr. B7 F1554 Gr. 55 Alloy Steel Bar for High Tensile Bolt

2025-04-13 introduction 4820
alloy steel bar
Round or Hexagon
AISI, ASTM, DIN, JIS
Ferrous Steel Scrap
Hot Rolled+Qt or Cold Drawn+Qt
Bar
Polished,Cold Drawn or Griding
Fasteners
Structural Steel Bar
Alloy Steel Rod
High Tensile Bolt
Threaded Rod
ASTM A193 B7,B16,4140,Scm440
Dajin
Anti-Rust Packaging
size: 5-100mm
China
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