Forged Discs, Blanks & Flange Blanks — Manufacturer & Supplier
Pancake and upset discs, flange, valve and tube sheet blanks, proof machined to your allowance.
Discs and blanks are the volume end of open die work: upset pancakes for flange and valve blanks, tube sheets, blind discs, gear and sprocket blanks and cover plates. Because the customer machines them, the question that matters is the machining allowance and the UT scan surface, so both are agreed at order. Blanks ship as-forged, proof machined or finish machined, with the heat treatment certificate and ultrasonic report in the same pack.
Manufactured under the Stancor Forgings brand by Stancor Forgings.
Specifications
- diameter
- 100 mm to 2000 mm
- thickness
- 20 mm to 600 mm
- finish
- As forged, proof machined or finish machined
- allowance
- Agreed at order per drawing
- certification
- EN 10204 3.1 or 3.2 certificate with chemistry, mechanical and NDT results, traceable to the heat
- testing
- Ultrasonic testing to ASTM A388, magnetic particle or dye penetrant, PMI and hardness survey
- packing
- Seaworthy wooden crates or steel pallets, machined faces rust-preventive coated
Applicable Standards & Specifications
- ASTM A105
- ASTM A350 LF2
- ASTM A182
- ASTM A388
- EN 10204 3.1