SM400A high quality cold drawn carbon round bar

SM400A cold drawn round bar is a carbon structural steel,under JIS standard,which belongs our main production of steel.We only provide qualified SM400A round bar products with the best quality and reasonable price for our customers,the following detail for you about our SM400A round bar mechanical properties and application.

Chemical content of JIS SM400A round bar:

C≤0.23;Mn≤2.5;P≤0.035;S≤0.035

Diameter:4mm-800mm;length:as requirement

Mechanical properties:tensile strength σb(MPa):≥235;yield strengthσs(MPa):≥400;elongation≥24

Technique:cold drawn

Surface treatment:black painted,galvanized

Heat treatment:normalizing,annealing,tempering,quenching,hardening and tempering,seasoning,surface hardening,carburizing

Package:standard seaworthy export package or as customer's request. Application:hardware tools,auto parts,standard parts,fasteners common shaft,machinery manufacturing,light industry,hardware,bicycles,cars,motorcycles,textile machinery,transformers and other machinery industry.

BBN Steel as one of the most popular JIS SM400A cold drawn round bar Chinese suppliers,we will take strict SM400A round bar product quality supervision to ensure that the quality of products provided for you is the highest quality.If you are interested in our products,please feel free to contact us and look forward to your call.

• Tel: 0086-371-86151827 86151627
• Fax: 0086-371-86011881
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