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GB/T 700 Q235B Steel — Specifications & Listings

GB/T 700Commonly used carbon structural steel with improved impact and welding characteristics compared to Q235A. Extensively used in construction, fabrication and machinery manufacturing.

Forms: Plate Category: Mild Steel
Grade Details
GradeGB/T 700 Q235B
StandardGB/T 700
DescriptionCommonly used carbon structural steel with improved impact and welding characteristics compared to Q235A. Extensively used in construction, fabrication and machinery manufacturing.
Applicationsstructural steelwork, fabricated components, machinery parts, storage tanks, pipes
Equivalent / Similar Grades
Grade Standard Region
SS400 JIS G3101 Japan
S235JR EN 10025 Europe
A36 ASTM USA
Chemical Composition (%)
C Si Mn S P
<=0.20 <=0.35 0.30-0.70 <=0.045 <=0.045
Mechanical Properties
tensile_strength 370-500 MPa
yield_strength >=235 MPa
elongation >=26%
Typical Available Sizes
Round Bar 12-300 mm dia
Flat Bar 20-500 mm width
Sizes are indicative. Contact seller for exact availability.

Active GB/T 700 Q235B Listings on M-EX

GB/T 700 Q235B Plate
5.900 MT
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GB/T 700 Q235B Plate
2.900 MT
View Listing