aterial:Q235A Q235B
thickness:1.2mm-8/12mm (different thickness ,different price)
width:1000mm/1250mm/1500mm
Domestic:(hard,High carbon) Q235-Q215-Q195 (soft,Low carbon)
Japan: SS400-SS330-SPHC(same in domestic)
Germany: ST12- ST13- ST14(high intensity drawing,)
Zhu steel:ZJ330 and so on
1.Chemical component:Q235A:C:0.14~0.22:Mn:0.30~0.65;S:0.050
Q235B:C:0.12~0.20:Mn:0.30~0.70;S:0.045
2.Mechanical properties: There are no difference between tensile test, impact test A not work,B do 20 degrees of impact test, v-shaped impact energy (vertical) J not less than 27.
3. Application: Hot rolled steel plate with high strength,good toughness, ans easy to forming ,best welding , widely apply in vessel, car, bridge, architecture,mechanical, pressure container, Home appliances, hardware, furniture and other manufacturing industries
