◆ Introduction
Q195 in Q195 galvanized steel sheet is a brand of carbon steel in China, and the implementation standard is GB/T 700-2006 "Carbon Structural Steel".Specific Q195 carbon steel plate information can be found on another product details page.
Q195 galvanized steel sheet is to prevent the surface of Q195 steel sheet from corrosion and prolong its service life. A layer of metal zinc is coated on the surface of Q195 steel sheet. This galvanized steel sheet is called galvanized steel sheet.
Q195 galvanized steel sheet button production and processing methods can be divided into the following categories:
Hot dipped galvanized steel
Alloyed galvanized steel sheet
Galvanized steel plate
Single-sided and double-sided galvanized steel sheets
alloy, galvanized steel
Color galvanized steel plate
Printed coated galvanized steel sheet
PVC laminated galvanized steel plate
But the most commonly used is still hot-dip galvanized steel.
◆ Properties
Chemical properties:
Q195 Steel Sheet | Chemical composition (mass fraction)/% | ||||
C | Si | Mn | P | S | |
≤0.12 | ≤0.30 | ≤0.50 | ≤0.035 | ≤0.040 |
Mechancal properties:
Q195 Steel Sheet | Yield Strength ReH/(N/mm2) | Tensile strength Rm/(N/mm2) | Elongation after break A/% | Cold bending test 180° B=2a | |
Center diameter d | |||||
≤16mm | >16mm~40mm | ≤40mm | ≤60mm | ||
≥195 | ≥185 | 315~430 | ≥33 | vertical: 0 horizontal: 0.5d |
◆ Application
Q195 galvanized steel sheet is mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commercial industries. in:
The construction industry is mainly used to manufacture anti-corrosion industrial and civil buildings, such as roof panels, roof grids, etc.;
The light industry uses it to manufacture home appliance shells, civil chimneys, kitchen utensils, etc.;
The automobile industry is mainly used to manufacture corrosion-resistant parts of cars, etc.;
Agriculture, animal husbandry and fishery are mainly used for grain storage and transportation, frozen processing equipment for meat and aquatic products, etc.;
Business is mainly used for storage and transportation of materials, packaging tools, etc.