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Home - Nigerian Foundry Limited

NFL was started in 1969, by the Barberopoulos brothers, at Ilupeju, Lagos. It was then a small grey iron foundry producing cast iron municipal castings and water pipeline fittings. Over a fifty years of excellence, the Company has become the leading foundry group in sub-Sahara which has two operational foundries, a fabrication yard and additive ...

get price

Construction - Nigerian Foundry Limited

Construction - Nigerian Foundry Limited. Road Technology castings out of Ductile iron, Stainless steel, Grey iron and aluminum for: Roads Bridges. Breweries Manufacturing Plants. Housing Industrial Estates. Banks Office Buildings. Marine Ports and Air Ports. These castings include:

get price

STEEL CASTINGS HANDBOOK - SFSA

2018-6-4  Steel Castings Handbook Supplement 2 Summary of Standard Specifications For Steel Castings - 2017 PREFACE Supplement 2 will be revised at regular intervals. Supplement 2 is only a summary that is useful in comparing the general requirements in different types of specifications. When ordering, an up-to-date original specification should be used.

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What Is a Steel Casting? Casting Process

2015-2-26  diate mechanical working. Steel castings are near net shape prod­ ucts. Although cast steel accounts for only 10% of the total foundry industry sales, steel castings are used for vitally important compo­ nents in the mining, railroad, truck, construction, military, and oil and gas industries. The total capacity of the steel casting industry in

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Standard Specification for Castings ... - steel-foundry

2021-1-27  Standard Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures1 This standard is issued under the fixed designation A 732/A732M; the number immediately following the designation indicates the year

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DIMENSIONAL CAPABILITIES OF STEEL CASTINGS -

2019-8-29  This standard provides a system of tolerances and machining allowances for all castings, including steel castings. It assigns different dimensional tolerance grades based on the metal cast, the molding process used, the length of the casting feature, and the production quantity. The ISO 8062-1994 tolerancing scheme is the basis from which

get price

Feeding Risering Guidelines for Steel Castings

2002-3-27  In 1973, the Steel Founders’ Society of America (SFSA) published Risering Steel Castings [1], a foundry handbook intended to provide risering guidelines for use in steel foundries. The guidelines contained in Risering Steel Castings were developed based on experimental casting work and supported by computer simulations.

get price

Effect of the Variation of Moisture Content on the ...

2019-8-1  Foundry sand for metal casting is usually sourced and grey iron, but unsuitable for steel casting. Grade 2 from natural deposit or from synthetic mix of refractory acacia was studied and found suitable for non-ferrous sand grain, binder agent and moisture that provides the castings at compositional range of 4.5-13% acacia

get price

Southwest Steel Casting Company – A Greenbrier Company

50+ years in business. 5 to 6,000 lbs. Casting Range. 150,000 SQ FT of production. +1 Million HOURS w/o incident. Our experienced staff average 20 years employment at Southwest Steel. Their skills are the key to our stellar safety record. Since 1971 we have been the go-to foundry for the mining, shipping, energy, transportation and construction ...

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EN-GJL-250, CAST IRON GG25 - Iron foundry

2020-12-31  EN-GJL-250, CAST IRON GG25. EN-GJL-250 is a high material grade of grey cast iron in European standard EN 1561, it is also named as cast iron GG25 in standard DIN 1691 by Germany and Austria. The followings are its equivalent grades, chemical composition, mechanical properties, and some photos of grey iron castings made by Dandong Foundry.

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Home - Nigerian Foundry Limited

NFL was started in 1969, by the Barberopoulos brothers, at Ilupeju, Lagos. It was then a small grey iron foundry producing cast iron municipal castings and water pipeline fittings. Over a fifty years of excellence, the Company has become the leading foundry group in sub-Sahara which has two operational foundries, a fabrication yard and additive ...

get price

Construction - Nigerian Foundry Limited

Construction - Nigerian Foundry Limited. Road Technology castings out of Ductile iron, Stainless steel, Grey iron and aluminum for: Roads Bridges. Breweries Manufacturing Plants. Housing Industrial Estates. Banks Office Buildings. Marine Ports and Air Ports. These castings include:

get price

STEEL CASTINGS HANDBOOK - SFSA

2018-6-4  Steel Castings Handbook Supplement 2 Summary of Standard Specifications For Steel Castings - 2017 PREFACE Supplement 2 will be revised at regular intervals. Supplement 2 is only a summary that is useful in comparing the general requirements in different types of specifications. When ordering, an up-to-date original specification should be used.

get price

Standard Specification for Castings ... - steel-foundry

2021-1-27  Standard Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures1 This standard is issued under the fixed designation A 732/A732M; the number immediately following the designation indicates the year

get price

DIMENSIONAL CAPABILITIES OF STEEL CASTINGS -

2019-8-29  This standard provides a system of tolerances and machining allowances for all castings, including steel castings. It assigns different dimensional tolerance grades based on the metal cast, the molding process used, the length of the casting feature, and the production quantity. The ISO 8062-1994 tolerancing scheme is the basis from which

get price

Foundry – Kuhn Special Steel – High Performance Key

Our foundry is equipped with 14 horizontal and 4 vertical centrifugal-casting machines for the processing of molten metal. These can handle horizontally cast components with diameters ranging from 65 mm to 1,200 mm and lengths of between 1,380 mm and 4,500 mm. The vertical casting machines can deal with diameters ranging from 200 mm to 2,500 mm ...

get price

Standard Specification for Castings, Steel and Alloy ...

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. A27/A27M Specification for Steel Castings, Carbon, for General Application. A128/A128M Specification for Steel Castings, Austenitic Manganese. A148/A148M Specification for Steel Castings, High Strength, for Structural ...

get price

Effect of the Variation of Moisture Content on the ...

2019-8-1  Foundry sand for metal casting is usually sourced and grey iron, but unsuitable for steel casting. Grade 2 from natural deposit or from synthetic mix of refractory acacia was studied and found suitable for non-ferrous sand grain, binder agent and moisture that provides the castings at compositional range of 4.5-13% acacia

get price

Feeding Risering Guidelines for Steel Castings

2002-3-27  In 1973, the Steel Founders’ Society of America (SFSA) published Risering Steel Castings [1], a foundry handbook intended to provide risering guidelines for use in steel foundries. The guidelines contained in Risering Steel Castings were developed based on experimental casting work and supported by computer simulations.

get price

Southwest Steel Casting Company – A Greenbrier Company

50+ years in business. 5 to 6,000 lbs. Casting Range. 150,000 SQ FT of production. +1 Million HOURS w/o incident. Our experienced staff average 20 years employment at Southwest Steel. Their skills are the key to our stellar safety record. Since 1971 we have been the go-to foundry for the mining, shipping, energy, transportation and construction ...

get price

Home - Nigerian Foundry Limited

NFL was started in 1969, by the Barberopoulos brothers, at Ilupeju, Lagos. It was then a small grey iron foundry producing cast iron municipal castings and water pipeline fittings. Over a fifty years of excellence, the Company has become the leading foundry group in sub-Sahara which has two operational foundries, a fabrication yard and additive ...

get price

Construction - Nigerian Foundry Limited

Construction - Nigerian Foundry Limited. Road Technology castings out of Ductile iron, Stainless steel, Grey iron and aluminum for: Roads Bridges. Breweries Manufacturing Plants. Housing Industrial Estates. Banks Office Buildings. Marine Ports and Air Ports. These castings include:

get price

History - Nigerian Foundry Limited

It is a non ferrous foundry of the Nigerian Foundries Group. The company was created in 2006 from local content initiative of the Federal Government of Nigeria. It produces sacrificial anodes and offers corrosion protection services to the Marine and Oil Gas Industry. It

get price

Standard Specification for Castings ... - steel-foundry

2021-1-27  Standard Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures1 This standard is issued under the fixed designation A 732/A732M; the number immediately following the designation indicates the year

get price

DIMENSIONAL CAPABILITIES OF STEEL CASTINGS -

2019-8-29  This standard provides a system of tolerances and machining allowances for all castings, including steel castings. It assigns different dimensional tolerance grades based on the metal cast, the molding process used, the length of the casting feature, and the production quantity. The ISO 8062-1994 tolerancing scheme is the basis from which

get price

Foundry – Kuhn Special Steel – High Performance Key

Our foundry is equipped with 14 horizontal and 4 vertical centrifugal-casting machines for the processing of molten metal. These can handle horizontally cast components with diameters ranging from 65 mm to 1,200 mm and lengths of between 1,380 mm and 4,500 mm. The vertical casting machines can deal with diameters ranging from 200 mm to 2,500 mm ...

get price

Effect of the Variation of Moisture Content on the ...

2019-8-1  Foundry sand for metal casting is usually sourced and grey iron, but unsuitable for steel casting. Grade 2 from natural deposit or from synthetic mix of refractory acacia was studied and found suitable for non-ferrous sand grain, binder agent and moisture that provides the castings at compositional range of 4.5-13% acacia

get price

Feeding Risering Guidelines for Steel Castings

2002-3-27  In 1973, the Steel Founders’ Society of America (SFSA) published Risering Steel Castings [1], a foundry handbook intended to provide risering guidelines for use in steel foundries. The guidelines contained in Risering Steel Castings were developed based on experimental casting work and supported by computer simulations.

get price

Standard Specification for Castings, Steel and Alloy ...

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. A27/A27M Specification for Steel Castings, Carbon, for General Application. A128/A128M Specification for Steel Castings, Austenitic Manganese. A148/A148M Specification for Steel Castings, High Strength, for Structural ...

get price

Southwest Steel Casting Company – A Greenbrier Company

50+ years in business. 5 to 6,000 lbs. Casting Range. 150,000 SQ FT of production. +1 Million HOURS w/o incident. Our experienced staff average 20 years employment at Southwest Steel. Their skills are the key to our stellar safety record. Since 1971 we have been the go-to foundry for the mining, shipping, energy, transportation and construction ...

get price
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