| NO. | Country | Grey Cast Iron Grades | ||||||
| 1 | China | – | HT350 | HT300 | HT250 | HT200 | HT150 | HT100 |
| 2 | Japan | – | FC350 | FC300 | FC250 | FC200 | FC150 | FC100 |
| 3 | USA | NO.60 | NO.50 | NO.45 | NO.35 | NO.30 | NO.20 | – |
| 4 | Russia | C Ч 40 | C Ч 35 | C Ч 30 | C Ч 25 | C Ч 20 | C Ч 15 | C Ч 10 |
| 5 | Germany | GG40 | GG35 | GG30 | GG25 | GG20 | GG15 | – |
| 6 | Italy | – | G35 | G30 | G25 | G20 | G15 | G10 |
| 7 | France | FGL400 | FGL350 | FGL300 | FGL250 | FGL200 | FGL150 | – |
| 8 | England | – | 350 | 300 | 250 | 200 | 150 | 100 |
| 9 | Poland | Z140 | Z135 | Z130 | Z125 | Z120 | Z115 | – |
| 10 | India | FG400 | FG350 | FG300 | FG260 | FG200 | FG150 | – |
| NO. | Country | Ductile Cast Iron Grades | ||||||
| 1 | China | QT400-18 | QT450-10 | QT500-7 | QT600-3 | QT700-2 | QT800-2 | QT900-2 |
| 2 | Japan | FCD400 | FCD450 | FCD500 | FCD600 | FCD700 | FCD800 | – |
| 3 | USA | 60-40-18 | 65-45-12 | 70-50-05 | 80-60-03 | 100-70-03 | 120-90-02 | – |
| 4 | Russia | B Ч 40 | B Ч 45 | B Ч 50 | B Ч 60 | B Ч 70 | B Ч 80 | B Ч 100 |
| 5 | Germany | GGG40 | GGG45 | GGG50 | GGG60 | GGG70 | GGG80 | – |
| 6 | Italy | GS370-17 | GS400-12 | GS500-7 | GS600-2 | GS700-2 | GSS800-2 | – |
| 7 | France | FGS370-17 | FGS400-12 | FGS500-7 | FGS600-2 | FGS700-2 | FGS800-2 | – |
| 8 | England | 400/17 | 420/12 | 500/7 | 600/7 | 700/2 | 800/2 | 900/2 |
| 9 | Poland | ZS3817 | ZS4012 | ZS4505 | ZS6002 | ZS7002 | ZS8002 | ZS9002 |
| 10 | India | SG370/17 | SG400/12 | SG500/7 | SG600/3 | SG700/2 | SG800/2 | – |
Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual applications and can be followed by other surface treatments.
Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes. Most commonly applied to aluminum.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.
Painting involves spraying a layer of paint onto the surface of the part. Colors can be matched to a Pantone color number of the customer’s choosing, while finishes range from matte to gloss to metallic.
Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.
Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.
