Q345D//Q345C//Q345B//Q345E高压化肥管 GB6479-2013

Q345(B/C/D/E) 化肥**管 16-18-20-22-28X2.5-4-6  

Q345(B/C/D/E) 化肥**管32-38-40X3-4-6-8  

Q345(B/C/D/E) 化肥**管42-48X3.5-4-5-8-10  

Q345(B/C/D/E) 化肥**管51-60X3.5-5-6-7-9  

Q345(B/C/D/E) 化肥**管76-89X4.5-6-8-10-12  

Q345(B/C/D/E) 化肥**管108-133X5-6-8-10-12  

Q345(B/C/D/E) 化肥**管159-168X7-8-10-14-18-26  

Q345(B/C/D/E) 化肥**管194-219X6-8-12-20-26-38  

Q345(B/C/D/E) 化肥**管245-273X10-12-14-16-22-15-40  

Q345(B/C/D/E) 化肥**管325-355.6X11-14-16-20-30-40  

Q345(B/C/D/E) 化肥**管377-426X11-14-16-20-25-40-45  

Q345(B/C/D/E) 化肥**管457.2-508X14.2-17.5-22-45-52  

Q345(B/C/D/E) 化肥**管530-558.8X16.8-60-70  

天津腾飞钢铁有限公司专注于合金管,无缝钢管,高压锅炉管,石油裂化管,高压化肥管,圆钢,等