Product name:GBT3094-10 SQUARE HOLLOW SECTION
　　　Trademark：10 Steel
　　　Standard：GB/T699-1999
The 10th steel, toughness is very good, easy to cold forming, normalizing or cold after cutting performance, excellent weldability, temper brittleness, hardenability and hardenability are poor.

GBT3094-10 SQUARE HOLLOW SECTION chemical composition

GBT3094-10 SQUARE HOLLOW SECTION mechanical properties
　　　Tensile strength σb (MPa)：≥335
　　　Yield strength σs (MPa)：≥205
　　　Elongation δ5 (%)：≥31
　　　Reduction ψ (%)：≥55，
　　　Hardness: No heat,≤137HBs，
Sample size: Sample size portrait 25mm
　　　Heat treatment and microstructure specifications
　　　Heat treatment specifications：Normalizing, 910 ℃, air-cooled
　　　Microstructure: ferrite and pearlite.
　　　  Delivery status
To no heat or heat treatment (annealing, normalizing or tempering) state delivery. Requires heat treatment delivery should be specified in the contract, is not indicated by the heat treatment delivery.
Purpose:

 Manufacturing requirements uneven force, high toughness parts, such as auto body, reservoirs, deep drawing utensils, pipes, gaskets, etc., can be used as cold-rolled and cold, cold heading, cold, hot forming and other processes, also be used as core part strength is not high carburizing, carbonitriding parts.

Bebon International as a professional supplier of stainless steel, we will try to give you the best service, if necessary, you can contact us!

Headquarters Enterprise Base, Ruida Road, Zhongyuan District, Zhengzhou City, 450000,China.
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Web:www.square-hollow-section.com/