Hot dip galvanized Angle steel is also called hot dip galvanized
Angle or hot dip zinc Angle steel. It immerses the Angle steel
after derusting into the molten zinc about 500℃, so that the
surface of the Angle steel is attached with zinc layer, so as to
play the purpose of anticorrosion, suitable for all kinds of strong
acid, alkali fog and other strong corrosive environment.
Process: hot dip galvanized Angle steel process: Angle steel
pickling → water washing → dip assisted plating solvent → drying
preheating → hanging plating → cooling → passivation → cleaning →
grinding → hot dip galvanized completion.
Hot dip galvanized Angle steel galvanized layer thickness uniform,
up to 30-50um, good reliability, galvanized layer and steel is
metallurgical combination, become a part of the steel surface, so
hot dip galvanized Angle steel coating durability is more reliable.
The raw material of hot dip galvanized Angle steel is Angle steel,
so the classification is the same in Angle steel.
Galvanized Angle steel is widely used in power tower, communication
tower, curtain wall material, shelf building, railway, highway
protection, lamppost, Marine components, building steel structure
components, substation auxiliary facilities, light industry, etc.
| name | size(mm) | kg/m | size | kg/m |
| Angle | 25*3 | 1.124 | 80*8 | 9.658 |
| Angle | 25*4 | 1.459 | 80*10 | 11.874 |
| Angle | 30*3 | 1.373 | 90*8 | 10.946 |
| Angle | 30*4 | 1.786 | 90*10 | 13.476 |
| Angle | 40*3 | 1.852 | 90*12 | 15.94 |
| Angle | 40*4 | 2.422 | 100*8 | 12.276 |
| Angle | 40*5 | 2.967 | 100*10 | 15.12 |
| Angle | 50*3 | 2.332 | 100*12 | 17.898 |
| Angle | 50*4 | 3.059 | 100*14 | 20.611 |
| Angle | 50*5 | 3.77 | 100*16 | 23.257 |
| 110*7 | 11.928 |
| Angle | 50*6 | 4.465 | 110*8 | 13.532 |
| Angle | 60*5 | 4.57 | 110*10 | 16.69 |
| Angle | 60*6 | 5.42 | 110*12 | 19.782 |
| Angle | 63*4 | 3.907 | 110*14 | 22.809 |
| Angle | 63*5 | 4.822 | 125*8 | 15.504 |
| Angle | 63*6 | 5.721 | 125*10 | 19.133 |
| Angle | 63*8 | 7.469 | 125*12 | 22.696 |
| Angle | 70*5 | 5.397 | 125*14 | 26.193 |
| Angle | 70*6 | 6.406 | 140*10 | 21.488 |
| Angle | 70*7 | 7.398 | 140*12 | 25.522 |
| Angle | 70*8 | 8.373 | 140*14 | 29.49 |
| Angle | 75*5 | 5.818 | 160*12 | 29.391 |
| Angle | 75*6 | 6.905 | 160*14 | 33.987 |
| Angle | 75*7 | 7.976 | 160*16 | 38.518 |
| Angle | 75*8 | 9.03 | 160*18 | 48.63 |
| Angle | 75*10 | 11.089 | 180*18 | 48.634 |
| Angle | 80*6 | 7.736 | 200*24 | 71.168 |
advantages
1, low processing cost: the cost of hot dip galvanized rust is
lower than the cost of other paint coating;
2, durable: hot dip galvanized Angle steel surface gloss, uniform
zinc layer, no leakage, no slip, strong adhesion, strong corrosion
resistance, in the suburban environment, the standard hot dip
galvanized rust thickness can be maintained for more than 50 years
without repair; In urban and offshore areas, the standard hot-dip galvanized
coating can be maintained for 20 years without repair.
3, good reliability: galvanized layer and steel is metallurgical
combination, become a part of the steel surface, so the durability
of the coating is more reliable;
4, the toughness of the coating is strong: galvanized layer forms a
special metallurgical structure, this structure can withstand
mechanical damage in transport and use;
5, comprehensive protection: each part of the plated parts can be
plated with zinc, even in the depression, sharp corners and hidden
places can be fully protected;
6, save time and effort: galvanizing process is faster than other
coating construction method, and can avoid the time required to
brush on the site after installation.
