ASTM A480/A480M General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip Ordering Information It is the responsibility of the purchaser to specify all requirements that are necessary for material ordered under this specification. Such requirements may include, ... Read More

We normally use A240 S32205 or S32750 steel plates to manufacture welded pipe fittings, and the thickness of the steel plates needs to be checked when purchasing. Then what is the thickness tolerance of the above two kinds of steel plates? This tolerance is derived from ASTM A480, see figure below: ... Read More

ASTM A815 Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings Class WP fittings are subdivided into four subclasses: Class WP-S fittings are those manufactured form seamless product by a seamless method of manufacture; Class WP-W fittings are those which contain ... Read More

A790/A790M Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe Ordering Information Orders for material under this specification should include the following, as required, to describe the desired material adequately: 1 Quantity (feet, metres), or number of lengths), 2 Name of material ... Read More

ASTM A 790 Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe This specification covers seamless and straight-seam welded ferritic/austenitic steel pipe intended for general corrosive service, with particular emphasis on resistance to stress corrosion cracking. These steels are susceptible ... Read More

ASTM A240/A240M Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. Duplex (Austenitic-Ferritic) steel Type: 2205 UNS Designation : S32205 Chemical Composition Requirements, %, Max. C: 0.030 Mn: 2.00 P: 0... Read More

ASTM A240/A240M Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications Duplex (Austenitic-Ferritic) steel UNS Designation : S31803 Chemical Composition Requirements, % C: ≤0.030 Mn: ≤2.00 P: ≤0.030 S: ≤0.020 ... Read More