Australian Standard Hot Selling Galvanized Steel Lintel L Beam for Civil Building
Description:
1. Low treatment cost: The cost of hot dip galvanizing is lower than that of other paint coatings.
2. Durable: Hot-dip galvanized angle steel has the characteristics of surface luster, uniform zinc layer, no leakage, no drip-slip, strong adhesion and strong corrosion resistance. In suburban environment, the standard thickness of hot-dip galvanized rust-proof can be maintained for more than 50 years without repair; in urban or offshore areas, the standard thickness of hot-dip galvanized rust-proof layer can be maintained for 20 years. It doesn’t need to be repaired.
3. Good reliability: The galvanized layer is metallurgical bond with the steel and becomes a part of the steel surface, so the durability of the coating is more reliable.
4. The coating has strong toughness: the galvanized layer forms a special metallurgical structure, which can withstand mechanical damage during transportation and use.
5. Comprehensive protection: Every part of the plated part can be galvanized, even in the depression, sharp corner and hidden place can be fully protected;
6. Time-saving and labor-saving: galvanizing process is faster than other coating construction methods, and can avoid the time required for painting on the site after installation.
Material
Q235 Q345 Q420 (low carbon steel ) Chemical composition
C:0.06-0.12 Mn:0.25-0.50 Si<=0.30 P<=0.45 Tensile strength :315-435 (Mpa)
Wall Thickness 3-20mm
Technology hot rolled
Shape angle
Sizes 20*20–250*250
Length 1-12m
Tolerance Wall thickness tolerance :+/-0.02mm Length tolerance :+/-10mm
Package 1.In Bundle 2.Plastic Outside In Bundles 3.In Bulk 4.As Customer’s Request
Delivery Time Within 20 days ,ASAP.According to the total quantity
Specification: | 20*20–250*250 |
Thickness: | 2MM-20MM |
length: | 6M 9M 12M(cutting to meet your requirement) |
Material: | carbon steel |
Surface treatment: | Black and Galvanized |
Grade: | Q195,Q235,Q345(Chinese standard) |
Zinc Thickness: | 35~85 micron |
Process for reference: | Punching |
Applications:
?Widely used in various building structure and engineering structure. Curtain wall,warehouse,greenhouse ,ect.
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