A lot of customers are feeling confused of the difference of Q235Asteel pipes, Q235Bsteel pipes, Q235Csteel pipes, Q235Dsteel pipes and Q235Esteel pipes, Please check the introduce details from JAWAYSTEEL as below:
Q235Asteel pipes,Q235Bsteel pipes,Q235Csteel pipes,Q235Dsteel pipes,Q235Esteel pipes stand for different grades. The main difference is about the shock of temperature.
A means the degrees should be over 40 degree centigrade.
B means the degrees should be over 20 degree centigrade.
C means the degrees should be over 0 degree centigrade.
D means the degrees should be over -20 degree centigrade.
E means the degrees should be over -40 degree centigrade.
From Q235A to Q235E, for respectively:
Q235A steel pipes grade: do not shock;
Q235B steel pipes grade: 20 degree centigrade ambient temperature shock;
Q235C steel pipes grade: The shock with 0 degree centigrade;
Q235D steel pipes grade: -20 degree centigrade shock;
Q235E steel pipes grade: -40 degree centigrade shock.
BBNsteel have many years experience in the supply steel of Q235Asteel pipes, Q235Bsteel pipes, Q235Csteel pipes, Q235Dsteel pipes and Q235Esteel pipes. please contact us if you want to know more information for Q235Asteel pipes, Q235Bsteel pipes, Q235Csteel pipes, Q235Dsteel pipes and Q235Esteel pipes.