Product number | Surfacing thickness/mm | Surfacing hardness/HRC | Available for diameter/mm | Application range |
SQ1A2 | 3+ | 57-61 | 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 |
SQ1C7 | 3+ | 30-40 | 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. |
SQ1C2 | 4+ | 45-53 | 1.2/1.6 | For welding gear, dredging bucket, tractor scraper wear parts |
SQ2C7 | 3+ | 46-54 | 1.2/1.6 | Has good abrasion resistance and wear resistance between the intermetallic, used for loading bucket board welding |
SQ212A | 4+ | 50-60 | 1.2/1.6 | Single or multi-layer welding wear parts surface, such as bucket, mining machinery |
SQ2A7 | 4+ | 53-60 | 1.6 | For surfacing by sediment wear and cavitation damage hydraulic machinery and heat-resistant valves |
SQ2D6 | 3+ | 20-26 | 1.6 | For surfacing damaged by cavitation turbine blades, water diversion leaves, etc., also apply to the high wear-resistant and high toughness of the work of high manganese steel welding |
SQ3A2 | 2.5+ | 55-62 | 1.6 | Die welding die, cutting tools and require higher wear-resistant parts |
SQ3A7 | 4+ | 55-61 | 1.2/1.6 | For surfacing dies, knives and rolls, etc., with high-temperature red hardness |
SQ3A5 | 4+ | 55-64 | 1.2/1.6 | For surfacing dies, knives and rolls, etc., with high-temperature red hardness |
SQ4D4 | 4+ | 34-42 | 1.2/1.6 | Low-alloy high-strength wire, for grooves and so on |
SQ423 | 4~9 | 40-50 | 1.2/1.6 | Martensitic stainless steel alloy, corrosion resistance, wear resistance and thermal shock resistance, for surfacing casting roller, roller roller bearings and other places |
SQ4A5 | 3+ | 58-62 | 1.6 | Abrasion wear resistance, for shearer and other picks |
SQ439 | 3~8 | 38-48 | 1.6 | Martensitic stainless steel alloy, corrosion resistance, wear resistance and thermal shock resistance, for surfacing casting roll, valve seat, etc. |
SQ4B1 | 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 |
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. |
Product number | Surfacing thickness/mm | Surfacing hardness/HRC | Available for diameter/mm | Application range |
SM0D1 | ~3 | - | 2.4~4.0 | Good toughness, high bonding strength, for cold roller primer layer |
SM0D7 | ~3 | - | 2.4~4.0 | Good toughness, high bonding strength, for cold roller primer layer |
SM1D6 | 4+ | 24-34 | 2.4~4.0 | Surfacing roller cover, leveling roller and backing and so on |
SM1D3 | 6+ | 35-43 | 2.4~4.0 | For inter-metal wear, slight corrosion wear components, such as shaft diameter, valve sealing ring, brake drum, etc. |
SM2C3 | 6+ | 42-50 | 2.4~4.0 | For roll and shaft welding |
SM224 | 6+ | 47-55 | 2.4~4.0 | For hot work roll |
SM3C3 | 6+ | 45-52 | 2.4~4.0 | For roll and shaft welding |
SM3C2 | 5+ | 30-40 | 2.4~4.0 | High-pressure blower blades, valve plates and high-speed high-load shaft, gear, sprocket, bushings, bolts, nuts, etc. welding |
SM4C3 | 10+ | 36-42 | 2.4~4.0 | For thermal fatigue wear components, such as hot-rolled support rollers |
SM4C3 | 3~8 | 42-50 | 2.4~3.2 | Anti-oxidation and thermal fatigue excellent, for surfacing continuous casting roller working layer |
SM414 | 3~8 | 42-50 | 2.4~3.2 | Anti-oxidation and thermal fatigue excellent, for surfacing continuous casting roller working layer |
SM414N | 3~8 | 42-50 | 2.4~3.2 | Anti-oxidation and thermal fatigue excellent, for surfacing continuous casting roller working layer |
SM4C1 | 6+ | 30-40 | 2.4~4.0 | For inter-metal wear, slight corrosion wear components, such as shaft diameter, valve sealing ring, brake drum, etc. |
SM4C2 | 6+ | 40-45 | 2.4~4.0 | 25Cr3Mo2MnV, for surfacing backing roll working layer |
SM430 | ~3 | - | 2.4~3.2 | Good toughness, high bonding strength, for continuous casting roller primer |
SM4C1 | 6+ | 44-51 | 2.4~4.0 | For surfacing hot work roll |
SM4C2 | 6+ | 44-51 | 2.4~4.0 | Wear resistant to intermetallics, for working layer of cold rolled backup rolls |
SM4C3 | 7+ | 46-54 | 2.4~4.0 | Wear resistant to intermetallics, for working layer of cold rolled backup rolls |
SM4C1 | 6+ | 46-53 | 2.4~4.0 | Wear resistant to intermetallics, for working layer of cold rolled backup rolls |
SM5C2 | 10+ | 46-52 | 2.4~4.0 | For thermal fatigue wear components, such as hot-rolled bar, strip billet roll |
SM5C4 | 6+ | 47-55 | 2.4~4.0 | For thermal fatigue wear components, such as hot-rolled bar, strip billet roll |
SM5C5 | 6+ | 42-52 | 2.4~4.0 | For thermal fatigue wear components, such as hot-rolled bar, strip billet roll |
SM5C9 | 5+ | 47-52 | 2.4~4.0 | For inter-metal wear and slight corrosion-resistant components, such as cold-rolled backup roll, hydraulic pressure machine piston surfacing |
SM5C5 | 6+ | 50-56 | 2.4~4.0 | For surfacing roll, hot school rolls |
SM5C0 | 6+ | 47~53 | 2.4~4.0 | For surfacing roll |
SM5C1 | 4+ | 53-59 | 2.4~4.0 | Red hard, for hot surfacing welding roll, roll and hot forging die |
SM5A2 | 6+ | 54-60 | 2.4~4.0 | Wear resistance between the metal for the cold rolling support roll, intermediate roll and other working layer surfacing and hot roll open roller surfacing |
SM5A5 | 6+ | 54-60 | 2.4~4.0 | Wear resistance between the metal for the cold rolling support roll, intermediate roll and other working layer surfacing and hot roll open roller surfacing |
SM5A3 | 6+ | 50-56 | 2.4~4.0 | Toughness and wear resistance, for cold work roll, coke mill roller sleeve, the surface of the cement squeeze roll surfacing |
SM5A5 | 6+ | 55-60 | 2.4~4.0 | Toughness and wear resistance, for cold work roll, coke mill roller sleeve, the surface of the cement squeeze roll surfacing |
SM6A1 | 3+ | 55-62 | 2.4~4.0 | For light or moderate impact abrasive wear parts, such as grinding roller and mining machine |
Product number | Surfacing thickness/mm | Surfacing hardness/HRC | Available for diameter/mm | Application range |
SZ1C9 | 3~4 | 48-55 | 2.4~3.2 | Roller backing wire |
SZ4C8 | 3~8 | 45-52 | 2.4~3.2 | Wear resistance and cold resistance, excellent thermal fatigue, for continuous casting roller surfacing |
SZ4C9 | 3~8 | 45-52 | 2.4~3.2 | Wear resistance and cold resistance, excellent thermal fatigue, for continuous casting roller surfacing |
SZ4C0 | 3~8 | 42-50 | 2.4~3.2 | Wear resistance and cold resistance, excellent thermal fatigue, for continuous casting roller surfacing |
SZ4C1 | 3~8 | 42~52 | 2.0~3.2 | Wear resistance and cold resistance, excellent thermal fatigue, for continuous casting roller surfacing |
SZ4C3 | 3~8 | 45-52 | 2.4~3.2 | Wear resistance and cold resistance, excellent thermal fatigue, for continuous casting roller surfacing |
SZ4C4N | 3~8 | 45-52 | 2.4~3.2 | Wear resistance and cold resistance, excellent thermal fatigue, for continuous casting roller surfacing |
SZ430 | ~3 | - | 2.4~3.2 | Casting roller backing wire |
SZ5C0 | 3~6 | 50-58 | 2.4~3.2 | Wear-resistant materials wear better performance for wear-resistant lining, Shearer picks, single-tooth roller body and other abrasive wear parts |
SZ5A1 | 3+ | 54-60 | 2.4~3.2 | Used for hot rolling roller surfacing |
SZ5A0 | 3~6 | 55-61 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
SZ57A5 | 3~6 | 55-61 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
SZ5A0 | 3~6 | 55-63 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
SZ6A1 | 3~6 | 55-63 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
SZ6A15 | 3~6 | 55-63 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
SZ6A6 | 3~6 | 55-63 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
SZ6A7 | 3~6 | 55-63 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
SZ6A2 | 6+ | 57-62 | 2.4~3.2 | For surfacing welding under strong impact under strong abrasive wear and tear of the workpiece, such as raw cement mill, slag mill, wear-resistant plate, etc. |
SZ6A1 | 3+ | 53-61 | 1.6 | For surfacing welding under strong impact under strong abrasive wear and tear of the workpiece, such as raw cement mill, slag mill, wear-resistant plate, etc. |
SZ6A3 | 6+ | 57-62 | 2.4~3.2 | For surfacing welding under strong impact under strong abrasive wear and tear of the workpiece, such as raw cement mill, slag mill, wear-resistant plate, etc. |
SZ6A3 | 6+ | 54-60 | 2.4~3.2 | For surfacing in strong impact under strong abrasive wear and tear of the workpiece, such as grinding roller, wear plate, etc. |
SZ6A1 | 3+ | 56-63 | 1.6 | For surfacing in strong impact under strong abrasive wear and tear of the workpiece, such as grinding roller, wear plate, etc. |
SZ6A2 | 3+ | 57-66 | 1.6 | For surfacing in strong impact under strong abrasive wear and tear of the workpiece, such as grinding roller, wear plate, etc. |
SZ6A6 | 6+ | 58-61 | 2.4~3.2 | For surfacing welding under strong impact of abrasive wear and tear of the workpiece, such as grinding roller, cement clinker mill, slag mill, wear plate, etc. |
SZ6A1 | 3+ | 58-64 | 1.6 | For surfacing welding under strong impact of abrasive wear and tear of the workpiece, such as grinding roller, cement clinker mill, slag mill, wear plate, etc. |
SZ6A5 | 6+ | 58-61 | 2.4~3.2 | For surfacing welding under strong impact of abrasive wear and tear of the workpiece, such as grinding roller, cement clinker mill, slag mill, wear plate, etc. |
SZ6A6 | 6+ | 58-61 | 2.4~3.2 | For surfacing welding under strong impact of abrasive wear and tear of the workpiece, such as grinding roller, cement clinker mill, slag mill, wear plate, etc. |
SZ6A2 | 3~7 | 56-61 | 2.4~3.3 | For surfacing at high temperatures under strong abrasive wear and tear of the workpiece, such as fabric chute, slag pool and so on |
SZ6A1 | 6+ | 59-64 | 2.4~3.2 | For high temperature under abrasive abrasion of the workpiece, such as chute, single roller, grate and other sintered parts |
SZ6A2 | 8+ | 58-63 | 1.6~3.2 | For high temperature under abrasive abrasion of the workpiece, such as chute, single roller, grate and other sintered parts |
SZ6A3 | 8+ | 60-66 | 1.6~3.2 | For surfacing at high temperatures subjected to abrasive wear and tear of the workpiece, such as single-roll, grate board |
SZ6A5 | 8+ | 58-60 | 1.6~3.2 | For surfacing at high temperatures subjected to abrasive wear and tear of the workpiece, such as single-roll, grate board |
SZ6A5 | 3~6 | 56-60 | 2.4~3.2 | For surfacing at high temperatures subjected to abrasive wear and tear of the workpiece, such as slag pool |
SZ6A0 | 2~4 | 60-66 | 2.4~3.2 | Used for surfacing workpieces that undergo strong abrasive wear under slight impacts such as wear liners |
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