- Blower[32]
- Speed Reducers[83]
- Gearboxes[76]
- Transmission Chains[5]
- Testing Equipment[27]
- Pulleys[22]
- Material Handling Equipment Parts[2]
- Cutting and Forming Tools[12]
- Diodes[32]
- Machinery Processing Services[21]
- Keyboards[7]
- Shaft Couplings[9]
- Metal Processing Machinery Parts[7]
- Pipe Fittings[7]
- Other Motorcycle Parts[9]
- Motorcycle Body Kits[7]
- Pin[2]
- Furniture Frames[5]
- Other Vehicle Tools[6]
- Other Toy Vehicle[1]
- Winches[6]
- Other Metals & Metal Products[7]
- Connectors[7]
- HVAC Systems & Parts[7]
- Other Auto Parts[7]
- Cast & Forged[7]
- Other Fasteners[10]
- Pillars[7]
- Linear Guides[10]
- Other Motor[7]
- Contact Person : Mr. Gan Edison
- Company Name : Hangzhou Ever-Power Transmission Co., Ltd.
- Tel : 86-571-88220973
- Fax : 86-571-56287763
- Address : Zhejiang,hangzhou,Ground Floor, Block 27, Zigui Garden, Xihu District
- Country/Region : China
- Zip : 311000
Belt pulley Parts GG-25
Detailed Product Description
Belt pulley Parts GG-25
Grey cast iron also known as flake graphite cast iron, is a type of casting iron in which most of the carbon is present as flake graphite .The propertises of grey cast iron depends on the distribution, sizs and amount of graphite flakes, and the matrix structure. These factorys are in turn, influenced mainly by the manufacturing conditions, chemical composition, solidification time and rate of cooling in he mould. Grey cast iron exhibit low to moderate strength, low modulus of elasticity, low notch sensitiviy, high thermal conductivity, moderate resistance of thermal stock , and outstanding castability.
DIN EN 1561 | Germany | France | England | Netherlands | Sweden | USA | Hardness | Tensile Strength | Proof | Elongation | Machinability | Microst-ructure |
DIN 1691 | NF | BS | NEN | MNC | ASTM A48 | HB 30 | Rm N/mm/font> | Rp0,1 N/mm/font> | A % | |||
EN-GJL-150 | GG-15 | Ft 15 D | Grade 150 | GG 15 | 01 15-00 | 20 B / 25 B | 150/190 | 150-250 | 98-165 | 0,8-0,3 | very good | Perlit, groblamellar |
EN-GJL-200 | GG-20 | Ft 20 d | Grade 180 / Grade 220 | GG 20 | 01 20-00 | 25 B / 30 B | 170/210 | 200-300 | 130-195 | 0,8-0,3 | very good | Perlit, roughlamellar |
EN-GJL-250 | GG-25 | Ft 25 D | Grade 220 / | GG 25 | 01 25-00 | 35 B / 40 B | 180/230 | 250-350 | 165-228 | 0,8-0,3 | very good | Perlit, finelamellar |
