GB/T 700 — Carbon structural steels
GB/T 700 covers carbon structural steels Q195 to Q275; Q235B is comparable to ASTM A36 and IS 2062 E250.
GB/T 700 at a glance
| Standard | GB/T 700 |
|---|---|
| Issued by | China (SAC) |
| Product form | Plate and sections |
| Grades on this site | 2 |
GB/T 700 grades and their ASTM equivalents
| GB/T designation | Nearest ASTM / ASME grades | UNS | W.Nr |
|---|---|---|---|
| Q235B (GB/T 700) | ASTM A36 | K02600 | 1.0038 / 1.0044 |
| Q235B (GB/T 700) | IS 2062 E250 BR | — | 1.0044 |
Equivalents are the nearest commonly cited grades. Chemistry, mechanical properties and testing differ between standards — compare them before substituting one for another.
FAQ
GB/T 700: common questions
What is the ASTM equivalent of GB/T 700 Q235B?
The nearest ASTM grades are ASTM A36.
Does Teshi Group supply material to GB/T 700?
Teshi Group manufactures flanges, fittings, fasteners and valves, and supplies pipes and plates, to ASTM / ASME specifications and to equivalent EN, JIS, GB and IS standards on request, with EN 10204 3.1 certificates. Send your requirement to info@teshigroup.com.
Other plate and sections standards
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