Hot rolling steel plate

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    General Structural steel Q/BQB 303 SS330 JIS G3101 SS 330 Used for buildings, Bridges, ships, vehicles, such as general structure SS400 SS 400 SS490 SS 490 SS540 SS540 St 33 DIN 17100 (EN10025) St33(S185) St 37-2  St37-2 (S235R) St 44-2 St 44-2  (s275JR) St 50-2 St 50-2  (E295) St 52-3 St 52-3  (S355JO)

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