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Offer Ability:5 000MT/Per Month GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates
Q235B mild steel plates/carbon steel plates have 2 standards at present: GB/T700 and GB/T3274. GB/T3274 is new version, but a lot of mills still conduct GB/T700 at present.
Q235B mild steel plates have certain elongation, strength, good toughness and casting nature, and they are easy to press and welding. So Q235B mild carbon steel plates are widely used in the manufacturing of general mechanical parts. Q235B mild steel plates/carbon steel plates are mainly used for the construction and bridge engineering etc. welding structures that have high requirement for quality.
GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates chemical composition
|
Grade |
C % |
Si % |
Mn % |
P % |
S % |
|
Q235B |
0.22 |
0.35 |
1.4 |
0.045 |
0.045 |
GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates mechanical properties
|
Grade |
Thickness(mm) |
Yield Strength (Mpa) |
Tensile Strength |
Elongation(%) |
Min Impact Energy |
|
|
(MPa) |
||||||
|
Q235B |
≤ 16 |
235 |
370-500 |
26 |
20 |
27J |
|
16-40 |
225 |
370-500 |
25 |
20 |
27J |
|
|
>40 |
215 |
370-500 |
24 |
20 |
27J |
|
GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates are equivalent to ASTM A36, A283Gr.C, EN10025-2 S235JR, JIS G3101 SS400, DIN 17100 ST37-2 etc mild steel materials. But they also have some differences. Please contact BBN steel for more information of GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates, and BBN technician will give helpful suggestions to you according to your projects.
BBN Steel is specializing in GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates which is under GB/T specification.GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates has excellent mechanical properties and widely application. Combining above advantages can be supplied the most in line with customer requirements products. Moreover,we will provide cutting, pretreatment, galvanizing, testing, heat treatment services for GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates.If you want to known GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates more information,welcome to contact with us at any time: bb@bebonchina.com.
1.Additional Condition: UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
2.Shipping department: a).Book shipping space b).Documents confirmation c).Shipping track d).Shipping case
3.Production control department: a).Technical evaluation b).Production Schedule c).Production Tracking d).Successfully complaint case
4.Quality control: a).Test in mill b).Inspection before Shipment c).Third Party Inspection d).About Package problem e).Quality problem case
5.Customers’ feedback and complaint: a).Quality feedback b).Service feedback c).Complaint d).Case
