Bolt is nonstandard part, two threaded threads can be combined with nuts.
Mainly Application: construction and installation, mechanical parts connection, vehicle ship, bridge rail.
Mainly Shape: arch, square, triangle, ablique triangle etc.
Material: Q235A, Q345B.
Stainless steel material: 201, 304, 321, 304L, 316, 316L.
U-shaped bolt standard: JB/ZQ4321-2006.
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E-mail:zxsteel@zxsteelgroup.com