Raw Materials > Bronze Bars | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | LG2 Bronze is one of the most used grades of bronze in the industry. | Has medium strength, excellent machining properties, and is suitable for bearings, gears, and other components used in relatively light-duty applications. | Although LG2 is often referred to as phosphor bronze, it is in fact leaded gunmetal. Only the PB" group of bronzes (PB1, PB2, etc) can truly be called phosphor bronze. | PB1 Bronze Bar is also available. Contact AIMS for assistance. | Manufactured using finely controlled continuous or centrifugal casting techniques to ensure that hardness and strength are superior to sand-casting methods. | This also means that the material has a fine grain structure and is free from porosity. | Available in various sizes. | Key Features | Excellent machining properties | Medium Strength | Good Pressure Tightness | Not subject to Dezincification | Reasonable corrosion resistance to seawater | Common Applications | Air Actuators | Architecture | Couplings | Electrical Hardware | Faucets, Fixtures & Pipe fittings | Furnaces | Heating Equipment | Impellers | Marine Parts | Medium load Bearings | Printing Presses | Pump Parts | Small Gears | Transducer Housings | Valve Bodies and Valves | Chemical Composition | Element | Symbol | Range % | Nominal % | Tin | Sn | 4.0-6.0 | 4.4 | Lead | Pb | 4.0-6.0 | 5.5 | Zinc | Zn | 4.0-6.0 | 5.5 | Nickel | Ni | 1.0 maximum | | Iron | Fe | 0.30 maximum | | Aluminium | Al | 0.005 maximum | | Antimony | Sb | 0.25 maximum | | Copper | Cu | Balance | | | Physical Properties | Material | Unit | Gunmetal LG2 | Tensile Strength | psi | 36000 | Yield Strength Min | psi | 19000 | Elongation Min | % | 15% | Hardness Min | BHN | 60 | | Machining Allowances | LG2 Bronze bar has machining allowances added to the sizes quoted. | To use a 4-1/2" x 2-1/2" hollow bar as an example, this material would measure approximately 4.570" OD x 2.440" ID as supplied (see table below). | Therefore this allows finished components measuring 4-1/2" OD x 2-1/2" ID to be easily manufactured from 4-1/2" x 2-1/2" hollow bar. | Outside Diameter | Inside Diameter | Size Range | Allowance | Size Range | Allowance | up to 3-3/4" | +0.040" | up to 3-3/4" | -0.060" | 4" to 5" | +0.070" | 4" to 5" | -0.090" | 5-1/4" to 6" | +0.094" | 5-1/4" to 6" | -0.108" | 6-1/4" to 18" | +0.109" | 6-1/4" to 18" | -0.120" | | Comparative Specifications | BS1400 LG2; AS1565 83600; SAE 40; JIS (Japan) H5121 CAC402C (BC6); DIN (Germany) 1705 RG5; ISO 1338 CuPb5Sn5Zn5; BS EN 1982 CuSn5Zn5Pb5
Raw Materials > Bronze Bars | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | LG2 Bronze is one of the most used grades of bronze in the industry. | Has medium strength, excellent machining properties, and is suitable for bearings, gears, and other components used in relatively light-duty applications. | Although LG2 is often referred to as phosphor bronze, it is in fact leaded gunmetal. Only the PB" group of bronzes (PB1, PB2, etc) can truly be called phosphor bronze. | PB1 Bronze Bar is also available. Contact AIMS for assistance. | Manufactured using finely controlled continuous or centrifugal casting techniques to ensure that hardness and strength are superior to sand-casting methods. | This also means that the material has a fine grain structure and is free from porosity. | Available in various sizes. | Key Features | Excellent machining properties | Medium Strength | Good Pressure Tightness | Not subject to Dezincification | Reasonable corrosion resistance to seawater | Common Applications | Air Actuators | Architecture | Couplings | Electrical Hardware | Faucets, Fixtures & Pipe fittings | Furnaces | Heating Equipment | Impellers | Marine Parts | Medium load Bearings | Printing Presses | Pump Parts | Small Gears | Transducer Housings | Valve Bodies and Valves | Chemical Composition | Element | Symbol | Range % | Nominal % | Tin | Sn | 4.0-6.0 | 4.4 | Lead | Pb | 4.0-6.0 | 5.5 | Zinc | Zn | 4.0-6.0 | 5.5 | Nickel | Ni | 1.0 maximum | | Iron | Fe | 0.30 maximum | | Aluminium | Al | 0.005 maximum | | Antimony | Sb | 0.25 maximum | | Copper | Cu | Balance | | | Physical Properties | Material | Unit | Gunmetal LG2 | Tensile Strength | psi | 36000 | Yield Strength Min | psi | 19000 | Elongation Min | % | 15% | Hardness Min | BHN | 60 | | Machining Allowances | LG2 Bronze bar has machining allowances added to the sizes quoted. | To use a 4-1/2" x 2-1/2" hollow bar as an example, this material would measure approximately 4.570" OD x 2.440" ID as supplied (see table below). | Therefore this allows finished components measuring 4-1/2" OD x 2-1/2" ID to be easily manufactured from 4-1/2" x 2-1/2" hollow bar. | Outside Diameter | Inside Diameter | Size Range | Allowance | Size Range | Allowance | up to 3-3/4" | +0.040" | up to 3-3/4" | -0.060" | 4" to 5" | +0.070" | 4" to 5" | -0.090" | 5-1/4" to 6" | +0.094" | 5-1/4" to 6" | -0.108" | 6-1/4" to 18" | +0.109" | 6-1/4" to 18" | -0.120" | | Comparative Specifications | BS1400 LG2; AS1565 83600; SAE 40; JIS (Japan) H5121 CAC402C (BC6); DIN (Germany) 1705 RG5; ISO 1338 CuPb5Sn5Zn5; BS EN 1982 CuSn5Zn5Pb5
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Raw Materials > Bronze Bars | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | LG2 Bronze is one of the most used grades of bronze in the industry. | Has medium strength, excellent machining properties, and is suitable for bearings, gears, and other components used in relatively light-duty applications. | Although LG2 is often referred to as phosphor bronze, it is in fact leaded gunmetal. Only the PB" group of bronzes (PB1, PB2, etc) can truly be called phosphor bronze. | PB1 Bronze Bar is also available. Contact AIMS for assistance. | Manufactured using finely controlled continuous or centrifugal casting techniques to ensure that hardness and strength are superior to sand-casting methods. | This also means that the material has a fine grain structure and is free from porosity. | Available in various sizes. | Key Features | Excellent machining properties | Medium Strength | Good Pressure Tightness | Not subject to Dezincification | Reasonable corrosion resistance to seawater | Common Applications | Air Actuators | Architecture | Couplings | Electrical Hardware | Faucets, Fixtures & Pipe fittings | Furnaces | Heating Equipment | Impellers | Marine Parts | Medium load Bearings | Printing Presses | Pump Parts | Small Gears | Transducer Housings | Valve Bodies and Valves | Chemical Composition | Element | Symbol | Range % | Nominal % | Tin | Sn | 4.0-6.0 | 4.4 | Lead | Pb | 4.0-6.0 | 5.5 | Zinc | Zn | 4.0-6.0 | 5.5 | Nickel | Ni | 1.0 maximum | | Iron | Fe | 0.30 maximum | | Aluminium | Al | 0.005 maximum | | Antimony | Sb | 0.25 maximum | | Copper | Cu | Balance | | | Physical Properties | Material | Unit | Gunmetal LG2 | Tensile Strength | psi | 36000 | Yield Strength Min | psi | 19000 | Elongation Min | % | 15% | Hardness Min | BHN | 60 | | Machining Allowances | LG2 Bronze bar has machining allowances added to the sizes quoted. | To use a 4-1/2" x 2-1/2" hollow bar as an example, this material would measure approximately 4.570" OD x 2.440" ID as supplied (see table below). | Therefore this allows finished components measuring 4-1/2" OD x 2-1/2" ID to be easily manufactured from 4-1/2" x 2-1/2" hollow bar. | Outside Diameter | Inside Diameter | Size Range | Allowance | Size Range | Allowance | up to 3-3/4" | +0.040" | up to 3-3/4" | -0.060" | 4" to 5" | +0.070" | 4" to 5" | -0.090" | 5-1/4" to 6" | +0.094" | 5-1/4" to 6" | -0.108" | 6-1/4" to 18" | +0.109" | 6-1/4" to 18" | -0.120" | | Comparative Specifications | BS1400 LG2; AS1565 83600; SAE 40; JIS (Japan) H5121 CAC402C (BC6); DIN (Germany) 1705 RG5; ISO 1338 CuPb5Sn5Zn5; BS EN 1982 CuSn5Zn5Pb5
Raw Materials > Bronze Bars | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | Leaded Gunmetal Bronze Hollow Round Bar LG2 Imperial | LG2 Bronze is one of the most used grades of bronze in the industry. | Has medium strength, excellent machining properties, and is suitable for bearings, gears, and other components used in relatively light-duty applications. | Although LG2 is often referred to as phosphor bronze, it is in fact leaded gunmetal. Only the PB" group of bronzes (PB1, PB2, etc) can truly be called phosphor bronze. | PB1 Bronze Bar is also available. Contact AIMS for assistance. | Manufactured using finely controlled continuous or centrifugal casting techniques to ensure that hardness and strength are superior to sand-casting methods. | This also means that the material has a fine grain structure and is free from porosity. | Available in various sizes. | Key Features | Excellent machining properties | Medium Strength | Good Pressure Tightness | Not subject to Dezincification | Reasonable corrosion resistance to seawater | Common Applications | Air Actuators | Architecture | Couplings | Electrical Hardware | Faucets, Fixtures & Pipe fittings | Furnaces | Heating Equipment | Impellers | Marine Parts | Medium load Bearings | Printing Presses | Pump Parts | Small Gears | Transducer Housings | Valve Bodies and Valves | Chemical Composition | Element | Symbol | Range % | Nominal % | Tin | Sn | 4.0-6.0 | 4.4 | Lead | Pb | 4.0-6.0 | 5.5 | Zinc | Zn | 4.0-6.0 | 5.5 | Nickel | Ni | 1.0 maximum | | Iron | Fe | 0.30 maximum | | Aluminium | Al | 0.005 maximum | | Antimony | Sb | 0.25 maximum | | Copper | Cu | Balance | | | Physical Properties | Material | Unit | Gunmetal LG2 | Tensile Strength | psi | 36000 | Yield Strength Min | psi | 19000 | Elongation Min | % | 15% | Hardness Min | BHN | 60 | | Machining Allowances | LG2 Bronze bar has machining allowances added to the sizes quoted. | To use a 4-1/2" x 2-1/2" hollow bar as an example, this material would measure approximately 4.570" OD x 2.440" ID as supplied (see table below). | Therefore this allows finished components measuring 4-1/2" OD x 2-1/2" ID to be easily manufactured from 4-1/2" x 2-1/2" hollow bar. | Outside Diameter | Inside Diameter | Size Range | Allowance | Size Range | Allowance | up to 3-3/4" | +0.040" | up to 3-3/4" | -0.060" | 4" to 5" | +0.070" | 4" to 5" | -0.090" | 5-1/4" to 6" | +0.094" | 5-1/4" to 6" | -0.108" | 6-1/4" to 18" | +0.109" | 6-1/4" to 18" | -0.120" | | Comparative Specifications | BS1400 LG2; AS1565 83600; SAE 40; JIS (Japan) H5121 CAC402C (BC6); DIN (Germany) 1705 RG5; ISO 1338 CuPb5Sn5Zn5; BS EN 1982 CuSn5Zn5Pb5
Last updated at 29/09/2024 20:04:24
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