Circular galvanized steel pipe is widely used in construction, machinery, coal mine, chemical industry, electric power, railway vehicles, automobile industry, highway, bridge, container, sports facilities, agricultural machinery, petroleum machinery, exploration machinery and other manufacturing industries.
Product name | Circular galvanized steel pipe |
Size | Thickness: Length 0.5-2.5mm |
Standard | ASTM A523, BS EN10219 ,GB3091,ASTMA335M,BS 1387, GB/T9711 etc |
Material | Q195, Q235, Q345; A200,A333 Gr6,A335 P5 etc |
Fabrication | Plain ends, cutting, etc |
Production steps of Circular galvanized steel pipe
a. Round steel preparation;
b. Heating;
c. Hot rolling perforation;
d. Cutting head;
e. Pickling;
f. Grinding;
g. Lubrication;
h. Cold rolling;
i. Degreasing;
j. Solution heat treatment;
k. Straightening;
l. Pipe cutting;
m. Pickling;
n. Finished product inspection.
Etichetta sexy: circular galvanized steel pipe, China, suppliers, manufacturers, factory, buy, price, pricelist, for sale, in stock, free sample
