Seamless rolling as a whole with continuous metal flow lines and dense structure; far superior fatigue resistance to steel-plate cut rings. Used for pressure vessel reinforcement rings, flange blanks and equipment clamping rings.
Regular wide-thick cross-section, forged as a whole without welding; used for locking rings and sealing pressure rings in high-pressure heat exchangers. Supports non-standard customization of large diameters and thick walls, with UT/MT flaw detection.
OD: φ100 ~ φ5000 mm; WT / Height: 10 ~ 500 mm.