ScopeChemical CompositionHeat TreatmentReference DocumentsThis specification covers steel pipe 16 inches in outside diameter or larger that is electric fusion welded (EFW) with filler metal added, fabricated from pressure vessel quality plate and suitable for high-pressure service at moderate temperatures. Several grades designate the type of plate used; classes designate the type of heat treatment performed during the manufacture of the pipe, whether the weld is radiographically examined, and if the pipe has been pressure tested.ASTM A302/ A302M Pressure Vessel Steel-TJC SteelTJC Iron& Steel (Group) Co.,Limited was founded in 2000, with a good reputation in national steel market, we have established international business since 2005,after so many years operation, our clients spreads over all the world.
A299 Grade B . ASTM A302/A302M. A302 Grade A. A302 Grade B. A302 Grade C. A302 Grade D. ASTM A387/A387M. A387 Grade 11 Class1 . A387 Grade 11 Class2 . A387 Grade 12 Class1 . A387 Grade 12 Class2 . A387 Grade 22 Class1. A387 Grade 22 Class2. A387 Grade 5 Class1 . A387 Grade 5 Class2 . ASTM A515/A515M. A515 Grade 60. A515 Grade 65. A515 Grade 70
Boiler steel plate|Pressure vessel steel plate--Steel Low temperature HEA beam S355J0 S355J2 HEA160 HEA180 HEA220; Home > Steel Products. Boiler steel plate. Additional service: A302 Grade A,A302 Grade B,A302 Grade C,A302 Grade D. SA302 Grade A,SA302 Grade B,SA302 Grade C,SA302 Grade D.
Ductile fracture toughness of modified A 302 grade B plate It was unknown if the departure from norm for the material was a generic characteristic for all heats of A302 grade B steelsmore » Seven heats of modified A302 grade B steel and one heat of vintage A533 grade B steel were tested for chemical content, tensile properties, Charpy transition temperature curves, drop-weight nil-ductility transition
Directory Service:Power Transmission. Gear drives, bearings, motors, clutches, couplings, machine controls, sensors and components. The typical elastic modulus of alloy steels at room temperature (25°C) ranges from 190 to 210 GPa. A225 Grade A, ASTM A225 Grade B, ASTM A225 Grade C, ASTM A242 Type 1, ASTM A242 Type 2, ASTM A302 Grade A ASTM A302 GR.B Boiler Pressure Vessel SteelA302 Grade B steel plate shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If A 302 Grade B above 50mm in thickness shall be normalized.