We manufacture a range of cast, hot-rolled, forged and cut steel fabricated sheaves for a wide variety of applications.The diamension range from 75mm to 2000mm, and the sheaves can be manufactured with lightening holes to reduce overall weight without compromising strength.All are painted to a full offshore paint specification as standard. They can also be painted to suit your own required paint specification. Basic InfoType:Forged & Casting & Rolling Pulley WheelsApplication: Crane, trolley, truck crane, Hoist, heavy duty industry, Port crane, Steel factoryetcMaterial:Q235B, Q345B, 35#, 45#, 60#, SSW-QR1, S45CGroove surface quench:HRC45-55Groove surface quench depth:2mm-2.5mmMax processing diameter:2, 000mmCoating:Black Oxide+Rust-proof oil+High quality plywood crateInspection:Besides our in-house inspecion, you could also choose a third party inspection.Standard: API, ISO9001, etcPacking: Seaworthy plywood packaged on steel pallets or as customer's requestCompetitive Advantage:Quality control and management to the whole produce process, including ingot smelting, Forging, heat treatment, machining and strictly finalinspection prior to delivery Standard sheave specifications SheaveNo. Size WireRope Bearing Weight D D1 D2 R B mm (Kg) LT315.1 315 350 40 6.5 60 812 6208 12 LT315.2 50 64 6210 13 LT315.3 360 60 8 68 1214 6212 14 LT315.4 70 72 6214 16 LT400.