Standards

  • ASTM A193 A193M Standard Specification nokuda chiwanikwa-Steel uye Stainless Steel Bolting kuti High Temperature kana High Pressure Service uye Other Special Chinangwa
  • ASTM A320 A320M Standard Specification nokuda chiwanikwa-Steel uye Stainless Steel Bolting kuti Low-Temperature Service
  • ASTM A325M-09 Standard Specification nokuda Structural nekiyi, Steel, Heat Kuonekwa 830 MPa Minimum Tensile Strength
  • ASTM A563M Standard Specification nokuda Carbon uye chiwanikwa Steel Nuts (arşive)