ASTM AISI 4130, 4140, 4340, 4330, Ball Valve Forging Forged Steel Valves For Gas Machinery factory supplier

  ASTM AISI 4130, 4140, 4340, 4330, Ball Valve Forging Forged Steel Valves For Gas Machinery   Description: The forged steel valve is widely used for gas &oil machinery industry, including forged valve body, tee, and spool and so on. The forged steel valve conforms to API, AISI and ASTM. The manufacturing equipment is 16~80MN hydraulic press, the forging ratio >4.5, the technical condition is in accordance with the standard of API, AISI and ASTM etc.  The product can be provided as per your drawing or specified requirements.      Smelting Process:EF+LF + VDThe process as  follow  :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT→2nd Heat treatment →finishing machining →Inspection     Applications:  The forged steel valve is widely used for gas &oil machinery industry, including forged valve body, tee, and spool and so on.    Specifications: - - - - Description | Forged steel valve-tee, valve body, spool and ball valve forging | material | Alloy steel (AISI 4130, 4140, 4340, 4330, A350LF2) | Material standard | ASTM | Dimension | As per customer’s specified requirements | Weight  | Max. 100 ton | Smelting Process: | EF+LF + VD | Process | Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection → rough machining→UT →2nd Heat treatment →finishing machining →Inspection | UT standard | API, AISI and ASTM | - - - -   Competitive Advantage: Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery. Excellent product quality and service, competitive price, “in-time” delivery