How to select galvanized steel




galvanized steel have been widespread using in nowadays as home, office, hotel interior decoration and so on

galvanized steel keel is new green environmental building material plays a support and modeling role in whole decoration system and combine with paper gypsum board using wall partition and ceiling

feature introduce

galvanized steel keel is made of galvanized steel cold stamping, it’s upgrade of wood keel

Main advantage: fireproof, damp-proof, strong strength, high construction efficient, safety with better performance anti-impact and anti-earthquake,enhance anti-heat and sound insulation effect

Disadvantage: the price will be expensive than wood keel, and it will be taken up much space when decorating, in addition, galvanized steel keel only can be installed straight line but not any special shape

The main point when buying

1.Select cross-section shape

2.You need to select shape accroding to own use when choose galvanized steel keel, accroding to cross-section it classified U-shape, C-shape, T-shape and L-shape, U-shape and C-shape belong to bearing type, they can be used in partition, U-shape as main support keel, C-shape as tack keel connector, T-shape and L-shape are used in ceiling system, T-shape keel as main keel and track keel, L shape as angle keel

3.thickness selection

galvanized steel keel can’t be selected thickness less than 0.6mm, you can check product introduce about length, thickness and other information when buying, And judge thickness accroding to eyes and hand feel

4.Checking galvanized steel process

Keel should be galvanized steel both side to prevent rust, when choosing should be selected galvanized layer without shedding, no pitting. the qualified product is guaranteed on moisture resistance

5.Observing “snowflake” on galvanized steel keel

Better quality galvanized steel keel surface is snowflake shape after galvanizing, pay attention to whether there is snowflake shape on galvanized surface when buying, and snowflake pattern is clear, feel strong hardness , small gap ,so they are good quality