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4140 Forged Alloy Bar

Jingjiang Baojia International Trading Co., Ltd.
  • Type：Round
  • Standard：AISI, ASTM, DIN, JIS, GB
  • Composition：Steel Bar
  • Technique：Forging
  • Shape：Round Bar
  • Surface Treatment：Peeling

Base Info

  • Special Use：Mechanics
  • Application：Mechanics
  • Transport Package：Customized
  • Trademark：baojia
  • Origin：Jiangsu, China

Description

Basic Info.

Special Use Mechanics Application Mechanics Transport Package Customized Trademark baojia Origin Jiangsu, China

Product Description

1. Steel grade: 4140
2. Size: Dia. 355*L4900mm
3. Delivered in forged bright surface
4. Heatreatment: Normalized
5. High straightness and smooth surface
6. Sep1921-84D/d
7. Chemical composition
C Si Mn P S Cr
0.38-0.43 0.15-0.35 0.75-1.0 up to 0.035 up to 0.035 0.8-1.1
Ni Cu Mo
Up t0.03 up to 0.03 0.15-0.25