A36 and A53 GradeB galvanized square pipes are common construction and industrial steels with a variety of characteristics and uses. A36 is a common carbon steel with good strength and toughness; A53 GradeB is a welded or seamless carbon steel pipe commonly used in structural and mechanical applications. Galvanizing can improve the corrosion resistance of steel and extend its service life.
SS400: This is a common structural steel with good weldability and formability. Its yield strength and tensile strength are moderate and suitable for general structural purposes. SS490: This steel is stronger than SS400 and is suitable for structures that require higher strength and durability. It also has good weldability and formability. SS540: This is a high-strength structural steel with higher yield strength and tensile strength and is suitable for structures that require extremely high strength and durability.
S235/S275/S355/JR/JO galvanized square tube is a kind of steel widely used in construction, structural engineering and various industrial fields.
American standard square pipe A500 Grade B, C, and D all adopt the A500 standard issued by the American Standards Association (ASTM), which means that they meet internationally recognized standards in terms of quality and performance. It can be widely used in building structures, machinery manufacturing and other fields.
Galvanized rectangular pipe tube is a galvanized rectangular steel tube with a rectangular cross section. Common materials include Q195/Q215/Q235/Q345, ST52, ST37, etc. Different materials have different strengths and characteristics. Surface treatments include galvanizing, black, spray painting, etc. The amount of galvanizing generally ranges from 30 to 650g. There are various packaging methods, including steel strapping, PP woven materials and waterproof plastic packaging, etc., and packaging can also be done according to customer requirements.
Hot dipped zinc square pipe tube is a square cross-section pipe that has been treated with hot dip galvanizing. It has various materials, including foreign grades such as Grade B, Grade C, Grade D, Grade 50, and various models such as S185 and S235JR. There are many surface treatment methods, including bare, galvanized, oiled, colored paint, 3PE, etc., and other anti-corrosion treatments can also be performed. The packaging forms include hexagonal bundling, tarpaulin covering, container loading or bulk loading, etc., and can also be packed in woven plastic bags, wooden boxes, plywood boxes, iron boxes, etc. according to customer requirements.
