KWIKSTRUT section steel and connectors provide a full range of flexible design and construction convenience for the application of frame structure.
KWIKSTRUT products have diversified materials and surfaces, which can be used in environments with varying degrees of erosion.
Material Description
The U-shaped groove is formed by cold rolling of 1.5-2.5 mm steel strip, and there are also ordinary oil-quenched low-carbon steel (PL), pre-galvanized low-carbon steel (PG), electro-galvanized low-carbon steel (ZP), and hot-dip galvanized low-carbon steel. Steel (HG) and marine grade stainless steel (SS) are available for selection.
The U-shaped groove made of low-carbon steel is rolled from materials that meet the BS EN 10149-3 standard, and the design tensile strength is 280N/mm2 and the critical tensile strength is 370N/mm2.
The stainless steel U-shaped groove is rolled from material that meets the BS EN 10088-2 standard, numbered 1.4404 (grade 316).
KWIKSTRUT connectors are made of hot-rolled, acid-immersed and oil-immersed steel plates, or low-carbon steel strips with a grade of 1.0335 or Q235.
KWIKSTRUT nuts are processed from Q235 cold-forged steel bar or grade 070M20 steel.
Surface
Hot dip galvanized
The hot-dip galvanized layer of the U-shaped groove complies with the BS EN ISO 1461 standard (instead of BS729). The minimum average zinc coating thickness is: 55 microns (393 g/m2).
Pre-galvanized
The pre-galvanized surface complies with BS EN 10147 1992 (275 g/m2).
Galvanized
U-shaped groove nuts and bolts are all electro-galvanized parts. Comply with Fe/Zn 5c IA BS 1706:1990 or BS 3382: Part 1961 transparent passivation standard.
Special coating
Special coatings are suitable for all steel sections and connecting pieces: epoxy coating, polyester powder coating and thermoplastic polyester coating.
Specification range
U-shaped grooves are gray, continuous back punched (code T) profiles, and multi-slot assemblies. Back hole specifications: width 14 mm, length 28 mm or width 12 mm, length 25 mm, calibration center distance 50 mm.
U-shaped groove back-to-back assembly adopts edge welding or spot welding. For other methods of assembly, bar welding or spot welding can be selected according to specific conditions.
Length
The standard length of U-shaped groove is 3 meters or 6 meters. Can provide customers with cutting services.
The performance of KWIKSTRUT support system is equal to that of foreign UNISTRUT support system.
