WINKEL GmbH | 製品カタログ 2019 | Product catalogue 2019

65 min 355 MPa [N/mm 2 ] min 345 MPa [N/mm 2 ] 470 - 630 MPa [N/mm 2 ] min 22% 750 MPa [N/mm 2 ] min 430 MPa [N/mm 2 ] min 420 MPa [N/mm 2 ] 550 - 700 MPa [N/mm 2 ] min 19% 900 MPa [N/mm 2 ] Profile S355 J2 Profile S450 J2 mod. WINKEL U- プロファイル　負荷能 力 30% 増加 ë ūśŠŚ S450 J2 mod の使用により、同サイズ で高い付加能力 小さいサイズの選択（価格有利） 高い耐摩耗性 WINKEL U-Profiles with 30% increased load capacity higher load capacity at same sizes by using profiles with steelgrade S450 J2 mod. choice of smaller sizes (price advantage) higher resistance against wear out effects m S355 J2 S450J2 mod. Comparison S355 J2 - S450 J2 mod. h‡ : ÚÝÿ 1 İŦŢŮŞîįĨ 20mm ¥¤Ķº5ĶŁÆ»ĪĴ¿ÚÝÿ 2 İŦŢŮŞîį 20mm ÚĶº5ĶŁÆ»ĪĴ¿ Notice: Yield point 1 is only valid for flange thickness < 20 mm, yield point 2 is only valid for flange thickness > 20 mm. バナジウムおよび／またはニオブとの非調質化のため に、 S450J2 ëÂİ·Ķ S355 J2 aëÂĦĬƒĩě±¹ 82óÚÝ82ğĦė‰€tèwĢÆĭĥīijĴ¿ この結果、 P と S ‹Ķ8TıdĶěčóëİqG{ gĵ;ī% GĢÐĭijĴ¿ÃĶĆİf/įĩěŬ ůŭŮūÀTĢÐĭĥīijĴ¿ Because of micro alloying with Vanadium and/or Niobium the steel grade S450J2 mod. has a significantly higher tensile and yield strength and a more fine-grained structure than the customary steel grade S355 J2. In consequence of this and due to a stronger limitation of the elements P and S the steel shows a higher resistance to brittle fracture. Related to this is an increased bearing pressure which is shown by the diagram below. ラジアルベアリングの付加能力 比較： Load capacity of radial bearings in comparison: G Characteristic ÚÝÿ 1 Yield point 1 ÚÝÿ 2 Yield point 2 ±¹82 Tensile strength v2 Elongation R/ŶŪŲð©ÀT max. hertzian pressure S355 J2 S355 J2 S450 J2 mod. S450 J2 mod. コンポーネントシステム | Components systems WINKEL ŬůŭŮū | WINKEL Bearings