products

BBN gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, profile steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.

JIS S22C low carbon steel

S22C carbon steel often used in the manufacture of stamping parts and carburized parts, such as stamping products, sleeve, enamel products, automobile shell and wear-resisting, high strength, more stress, friction under the working conditions and requirem

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JIS G 4051 S12C steel

S12C carbon steel often used in the manufacture of stamping parts and carburized parts, such as stamping products, sleeve, enamel products, automobile shell and wear-resisting, high strength,more stress, friction under the working conditions and requireme

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JIS G4051 S17C carbon steel

S17C is a kind of mechanical structure carbon steel,the standard is JIS G4051.S17C carbon steel have lower hardness, and possess toughness, so they are used in structural components where a certain degree of strength is required.

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JIS G4051 S53C carbon steel

S53C steel often used in the manufacture of stamping parts and carburized parts, such as stamping products, sleeve, enamel products, automobile shell and wear-resisting, high strength, more stress, friction under the working conditions and requirements qu

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JIS G 4051 S50C steel plate

The carbon content of S50C is more than 0.4%, which makes its good wearing resistance and high strength. However, due to high carbon content, which element can make easy deformation and crack, quenching is so important to the S50C. At the same time, it sh

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JIS G 4051 S20C carbon structura

S20C carbon steel often used in the manufacture of stamping parts and carburized parts, such as stamping products, sleeve, enamel products, automobile shell and wear-resisting, high strength, more stress, friction under the working conditions and requirem

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JIS G4051 Carbon steel plate

DIN 1.0503(Germany standard),NF C45(French standard),UNI C45(Italy standard),NBN C45-1(Belgium standard), Ss1650(Sweden standard),UNE F.114(Spanish standard), AISI/SAE 1045(America standard), ISO C45E4(International standard).

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