Model: | GBT3094-Q235D |
---|---|
Brand: | GBT3094 |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing |
Label: | SQUARE TUBE , SQUARE HOLLOW SECTIO , SQUARE PIPE |
Price: |
US $1000
/ ton
|
Min. Order: | 1000 ton |
Live Chat: | Last Online:08 Oct, 2013 |
GBT3094-Q235D SQUARE HOLLOW SECTION chemical composition:
C Mn Si S P
≤0.22 ≤1.4 ≤0.35 ≤0.050 ≤0.045
GBT3094-Q235D SQUARE HOLLOW SECTION specification hardened tool steel
Quenching temperature is 950 ℃, salt bath furnace heating, 10% NaCl brine cooling quenching
GBT3094-Q235D SQUARE HOLLOW SECTION Mechanical properties:
Modulus(E/Gpa):200~210
Poisson's ratio(ν):0.25~0.33
Tensile strength(σb/MPa):375-500
Elongation(δ5/%):≥26(a≤16mm)Wherein a thickness or diameter of the steel.
Purpose:
1, widely used in construction and engineering structures. Or construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc., but also on the performance requirements for a large number of mechanical parts is not too high. C, D grade steel can also be used for certain professional steel.
2, can be used to handle a variety of abrasive grinding tools and other unimportant parts.
3, the use of punch made of Q235 steel material after quenching and tempering is not used directly, hardness 36 ~ 40HRC, to solve the punch in the use of fragmentation phenomenon.
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.
Email:bb@bebonchina.com
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TEL:+86-371-86151827 +86-371-86151527
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Web:www.square-hollow-section.com/