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Q235 Q355 C Channel Beam
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Q235 Q355 C Channel Beam

Q235 Q355 C Channel Beam

Q235 steel is a carbon structural steel. It is equivalent to A3 and C3 steel in the old standard GB700-79 grade, which is the grade of Russian TOCT. The Q in the steel number stands for yield strength. Under normal circumstances, the steel is used directly without heat treatment. Q355B material is a low-alloy high-strength structural steel, where "Q" means yield strength, 355 means that the yield strength of this steel is 355MPa, and its yield value will decrease as the thickness of the material increases.

 

 
Products Description

 

Q235 Overview

Q235 is a plain carbon structural steel that is used throughout China. It is also known as Q235A, Q235B, Q235C, and Q235D. Since it is mild steel, it is utilized in production without heat treatment. The Q designates the yield point, and the 235 indicates the yield strength. It has good plasticity and weldability.

Q235 Equivalent Materials

The Q235 steel can be substituted with equivalent materials that include A36 USA ASTM, Q235 China GB/T, and SS400 Vietnam/Japanese JIS.

 

Q355 Overview

Q355 steel is a low alloy, high-strength steel that is used in welded structures supporting stress and heavy loads. The Q references the yield point, while the number 355 indicates its yield strength. It also replaced Q345.

Q355 Equivalent Materials

Q355 can be replaced with equivalent materials, including A572 Grade 50 USA ASTM, Q355 China GB/T, and SPFC 590 Vietnam/Japanese JIS.

 

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Product Details

 

Product Name Q235 Q355 c channel beam
Length As your required
Standard ASTM/ GB/ JIS/ EN ect.
Delivery Time According to your quantity
Payment Terms FOB/ CIF/ EXW/ DDP
Origin China
Sample Yes
Tolerance ±0.3
Packing Packed with steel belts tightly, in bundle

 

 

 
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