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Square U Bolts

Square U-Bolt is a special form of U-bolt, in which the cross-section of the U-shaped bent portion is square rather than traditional circular. This design enhances structural stability and torsional strength, mainly used in industrial scenarios that require high load fixation.
  • Square U Bolts

  • PDM

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Features of Square U Bolt


U Square Bolt Title:

High strength square u bolt zinc custom thread size & bolt length square u bolt for truck


Core structural features:

Square section: The U-shaped curved section is made of square steel to reduce stress concentration and improve compressive strength;

Threaded end: Both ends have standard threads (such as metric/imperial), suitable for hexagonal nut locking;

Material selection: Common stainless steel 304/316 (corrosion-resistant) or carbon steel (high-strength);

U Square Bolts

Size d m Width b L1
M6*25*50 6 25 33 25 50
M6*30*50 6 30 38 25 50
M6*35*70 6 35 43 30 70
M6*35*90 6 35 43 40 90
M6*40*80 6 40 48 40 80
M6*42*65 6 42 50 30 65
M6*45*75 6 45 53 35 75
M6*50*80 6 50 58 40 80
M6*65*80 6 65 73 40 80
M8*25*50 8 25 35 30 50
M8*25*75 8 25 35 35 75
M8*30*60 8 30 40 30 60
M8*30*75 8 30 40 35 75
M8*35*85 8 35 45 40 85
M8*35*100 8 35 45 50 100
M8*40*65 8 40
50 35 65
M8*40*80 8 40 50 40 80
M8*40*100 8 40 50 50 100
M8*40*120 8 40 50 50 120
M8*45*110 8 45 55 50 110
M8*50*80 8 50 60 40 80
M8*50*100 8 50 60 50 100
M8*50*120 8 50 60 50 120
M8*55*80 8 55 65 40 80
M8*60*80 8 60 70 40 80
M8*60*90 8 60 70 50 90
M8*60*160 8 60 70 50 160
M8*65*65 8 65 75 35 65
M8*70*100 8 70 80 50 100
M8*70*180
8 70 80 50 180
M8*75*110 8 75 85 50 110
M8*95*118 8 95 105 50 118
M8*100*100 8 100 110 50 100
M8*100*140 8 100 110 50 140
M8*150*185 8 150 160 50 185
M10*50*120 10 50 62 50 120
M10*50*150 10 50 62 50 150
M10*60*100 10 60 72 30 100
M10*70*250 10 70 82 50 250
M10*75*120 10 75 87 50 120
M10*85*100 10 85 97 45 100
M10*85*125 10 85 97 50 125
M10*90*70 10 90 102 40 70
M10*95*100 10 95 107 50 100
M10*100*140 10 100
112 50 140
M10*100*190 10 100 112 50 190
M10*110*135 10 110 122 50 135
M10*120*90 10 120 132 50 90
M10*120*160 10 120 132 50 160
M10*120*190 10 120 132 50 190
M10*140*180 10 140 152 50 180
M10*150*200 10 150 162 100 200
M10*160*210 10 160 172 100 210
M12*60*115 12 60 74 50 115
M12*70*190 12 70 84 50 190
M12*90*130 12 90 104 50 130
M12*100*150 12 100 114 50 150


Application:

Heavy duty equipment: fixed heavy-duty pipelines, mechanical components, and automotive leaf springs;

Special environment: anti-corrosion demand scenarios in chemical/marine equipment;

In the field of construction: embedded parts for cantilever scaffolding and steel structure connections;


u bolts square


Notes: Customization options

Size specifications: Supports non-standard customization (bending radius, leg length, thread specifications);

Surface treatment: hot-dip galvanizing, Dacromet or passivation treatment, suitable for different corrosive environments;

Certification standards: comply with industrial fastener certification systems such as ISO/DIN/ANSI;

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