China Large F304 F316 F51 F53 F55 F60 F321 F316Ti Hot Rolled Ring Products process: The forgings manufacturing and inspecting process are showed in .....
DIN JIS Stainless Steel Rolled Ring Heat Treatment And Machined Largest Weight:15000kg Surface Finish:6.3um Ra Or As Required. Forging Reduction Min:3...
EN 10250-4:1999 X20Cr13 1.4021 SUS420JI 420Stainless Steel Foring Ring Intoduction Surface Finish:6.3um Ra Or As Required. Forging Reduction Min:3 Or ...