产品型号 | Surfacing thickness/mm | Surfacing hardness/HRC | Available for diameter/mm | Application range |
SQ4B5 | 3+ | 40-50 | 1.6/3.2 | Welding toughness and surface quality of the abrasive abrasive components higher, such as brick abrasive; also used for single-roll, grate plate, grinding roller, cement vertical mill base |
SQ4B2 | 3+ | 40-51 | 1.6/3.2 | Welding toughness and surface quality of the abrasive abrasive components higher, such as brick abrasive; also used for single-roll, grate plate, grinding roller, cement vertical mill base |
SQ4C5 | 4+ | 38-48 | 1.6 | For parts that require high wear resistance but less crack clearance |
SQ4B0 | 5+ | 40-50 | 1.2/1.6 | For surfacing welded wear medium and low carbon steel parts surface, such as axle, gear, mixing blades, walking driving wheel, etc. |
SQ4B1 | 3+ | 46-53 | 1.2/1.6 | For surfacing working temperature below 450 ℃ of the shaft and valves |
SQ5B1 | 3+ | 45-55 | 1.6 | Wear-resistant material wear performance, widely used |
SQ5C7 | 3+ | 35-45 | 1.6 | For surfacing working temperature below 450 ℃ of the shaft and valves |
SQ507Mo | 3+ | 35-45 | 1.6 | Used for surfacing working temperature below 510 ℃ of the shaft and valves |
SQ5B7 | 4+ | 48-55 | 1.6 | For welding shaft and superheated steam valve, mixer and so on |
SQ5B7 | 4+ | 48-55 | 1.6 | For 400 ℃ temperature, slightly corrosive wear parts, such as rubber mixer roll |
SQ5A6 | 2~4 | 55-61 | 1.2/1.6 | Abrasion wear resistance and wear resistance between the intermetallic well, for grain and oil mechanical surfacing welding cutter, shearer picks, shield machine heads, broken rubber roller / groove roller |
SQ5A7 | 2~5 | 58-62 | 1.2/1.6 | Abrasion wear resistance and wear resistance between the intermetallic well, for grain and oil mechanical surfacing welding cutter, shearer picks, shield machine heads, broken rubber roller / groove roller |
SQ5A5 | 3+ | 60-62 | 1.2/1.6 | Abrasion wear resistance and wear resistance between the intermetallic well, for grain and oil mechanical surfacing welding cutter, shearer picks, shield machine heads, broken rubber roller / groove roller |
SQ5A2 | 3+ | 62-67 | 1.2/1.6 | Abrasion wear resistance and wear resistance between the intermetallic well, for grain and oil mechanical surfacing welding cutter, shearer picks, shield machine heads, broken rubber roller / groove roller |
SQ5A7 | 3+ | 55-62 | 1.2/1.6 | Abrasion wear resistance and wear resistance between the intermetallic well, for grain and oil mechanical surfacing welding cutter, shearer picks, shield machine heads, broken rubber roller / groove roller |
SQ5A5 | 3~6 | 55-61 | 1.2/1.6 | Abrasion wear resistance and wear resistance between the intermetallic well for grain and oil welding machine, impeller, shearer picks, shield machine heads, brick and other abrasive |
SQ5A1 | 3+ | 56-61 | 1.2/1.6 | Abrasion resistant material with excellent abrasion resistance for wear-resistant linings, mining teeth, etc. Abrasive wear parts, self-protection welding |
SQ6A5 | 4~10 | 55-61 | 1.6 | Abrasion-resistant wear-resisting performance is excellent for wear-resistant lining, cement squeeze roll, shearer picks, single-tooth roller abrasive wear parts, self-protection welding |
SQ6A0 | 4~10 | 55-60 | 1.6 | Abrasion-resistant wear-resisting performance is excellent for wear-resistant lining, cement squeeze roll, shearer picks, single-tooth roller abrasive wear parts, self-protection welding |
SQ6A2 | 4~10 | 60-62 | 1.6 | Abrasion-resistant wear-resisting performance is excellent for wear-resistant lining, cement squeeze roll, shearer picks, single-tooth roller abrasive wear parts, self-protection welding |
SQ6A8 | 4~10 | 62-65 | 1.6 | Abrasion-resistant wear-resisting performance is excellent for wear-resistant lining, cement squeeze roll, shearer picks, single-tooth roller abrasive wear parts, self-protection welding |
SQ6A1 | 2~4 | 55-68 | 1.6 | Wear-resistant materials wear excellent performance, for wear-resistant lining, cement squeeze roller, shearer picks and other abrasive wear parts, self-shielded welding |
SQ6A55 | 2~4 | 55-68 | 1.6 | Wear-resistant materials wear excellent performance, for wear-resistant lining, cement squeeze roller, shearer picks and other abrasive wear parts, self-shielded welding |
SQ6C5 | 3+ | 55-60 | 1.2/1.6 | For surfacing dies, knives and rolls, etc., with high-temperature red hardness |
SQ6A9 | 3~6 | 57-65 | 1.6 | Chromium-chromium alloy, for surfacing welding by strong abrasive wear components, such as gravel screw conveyor reamer, self-shielded welding |
SQ666 | 3~6 | 57-65 | 1.6 | Chromium-chromium alloy, for surfacing welding by strong abrasive wear components, such as gravel screw conveyor reamer, self-shielded welding |
SQ707 | 3~8 | 60-68 | 1.6 | Tungsten carbide type alloy, used for surfacing welded abrasive wear components, such as coal conveyor, sand conveyor impeller, etc. |