Core Features of Square Head T Bolt

Square head design: Embeds into T-slots to prevent rotation during tightening, enabling secure fastening without additional anti-rotation components
T-shaped shank: Allows sliding adjustment along T-slots to achieve precise positioning of connected components
Excellent load-bearing capacity and shear strength, suitable for heavy-duty fixed connections requiring positional adjustment
Corrosion resistance: Surface treatments (e.g., zinc plating, blackening) or stainless steel materials adapt to indoor, outdoor, and industrial environments

Product Parameter (Specification)

Standard	DIN,ASTM/ANSI, JIS, EN, ISO,AS	Material	Carbon steel, Stainless Steel
Surface Treatment	Zinc Plated, Hop Dip Galvanized(HDG) phosphorization, Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated	Shank	Full thread, Half thread
Grade	4.8,5.8,6.8,8.8, 10.9, 12.9,B7,B7M,B8,B8M,304,316,A2,A4	Size	M3-M64
Unite	Piece,KGS,TON	Packing	Bulk cartons with pallet, small boxes in cartons with pallet

Product Application

Square head T bolt is widely used in heavy Industry, mining, water treatment, healthcare, construction, general industry, Oil & Gas, heavy machinery and aluminum profile.

Square Head T Bolt Application Scenarios

Application Field	Specific Application Scenarios	International Standards	Strength Grade (Material)	Core Reasons for Selection
Household Use	1. Furniture accessories: Drawer slide fixing, wardrobe hanging rod slot installation 2. Fitness equipment: Dumbbell rack adjustment rod fixing, treadmill pedal anti-slip connection	ISO 8677	Carbon Steel Grade 4.8, Stainless Steel A2-70	1. Square head embeds in slots to prevent rotation, adapting to slide structures of furniture/equipment; 2. Easy manual installation without complex tools, suitable for home DIY.
Construction	1. Curtain wall engineering: Connection between aluminum alloy curtain wall keels and steel frame slots 2. Scaffolding: T-slot fixing of temporary support crossbars and vertical poles	ISO 8677, DIN 18800	Carbon Steel Grade 8.8, Stainless Steel A4-80	1. High strength (Grade 8.8) bears curtain wall weight and wind load; 2. T-structure embeds in steel slots without drilling, improving construction efficiency.
Industrial Equipment	1. Machine tools: CNC machine guide rail slider fixing, machining center workbench positioning 2. Assembly lines: Connection between conveyor brackets and rack T-slots	ISO 8677, ISO 7379	Carbon Steel Grade 10.9, Stainless Steel A2-70	1. Grade 10.9 high-strength material resists high-frequency machine vibration to avoid bolt loosening; 2. Precise fit between square head and T-slot ensures equipment positioning accuracy.
Transportation	1. Truck compartments: Slot fixing of side panels and compartment frames, cargo rack connection 2. RV modification: Installation of interior furniture (e.g., cabinets) with chassis T-slots	ISO 8677	Carbon Steel Grade 8.8, Stainless Steel A4-80	1. Strong anti-vibration performance adapts to bumpy environments during vehicle travel; 2. Removable design facilitates cargo loading/unloading or RV furniture adjustment.

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Square Head T Bolt

Complies with international standards such as DIN 787, ISO 1876, and ASTM A307
Features a square headand T-shaped shank design, specifically tailored for sliding installation in T-slots
Common materials include carbon steel (e.g., Q235, 45#), stainless steel (e.g., 304, 316), and alloy steel
Strength grades typically range from 4.8 to 8.8

Category: T Bolt

Description

Standard	DIN,ASTM/ANSI, JIS, EN, ISO,AS	Material	Carbon steel, Stainless Steel
Surface Treatment	Zinc Plated, Hop Dip Galvanized(HDG) phosphorization, Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated	Shank	Full thread, Half thread
Grade	4.8,5.8,6.8,8.8, 10.9, 12.9,B7,B7M,B8,B8M,304,316,A2,A4	Size	M3-M64
Unite	Piece,KGS,TON	Packing	Bulk cartons with pallet, small boxes in cartons with pallet

Application Field	Specific Application Scenarios	International Standards	Strength Grade (Material)	Core Reasons for Selection
Household Use	1. Furniture accessories: Drawer slide fixing, wardrobe hanging rod slot installation 2. Fitness equipment: Dumbbell rack adjustment rod fixing, treadmill pedal anti-slip connection	ISO 8677	Carbon Steel Grade 4.8, Stainless Steel A2-70	1. Square head embeds in slots to prevent rotation, adapting to slide structures of furniture/equipment; 2. Easy manual installation without complex tools, suitable for home DIY.
Construction	1. Curtain wall engineering: Connection between aluminum alloy curtain wall keels and steel frame slots 2. Scaffolding: T-slot fixing of temporary support crossbars and vertical poles	ISO 8677, DIN 18800	Carbon Steel Grade 8.8, Stainless Steel A4-80	1. High strength (Grade 8.8) bears curtain wall weight and wind load; 2. T-structure embeds in steel slots without drilling, improving construction efficiency.
Industrial Equipment	1. Machine tools: CNC machine guide rail slider fixing, machining center workbench positioning 2. Assembly lines: Connection between conveyor brackets and rack T-slots	ISO 8677, ISO 7379	Carbon Steel Grade 10.9, Stainless Steel A2-70	1. Grade 10.9 high-strength material resists high-frequency machine vibration to avoid bolt loosening; 2. Precise fit between square head and T-slot ensures equipment positioning accuracy.
Transportation	1. Truck compartments: Slot fixing of side panels and compartment frames, cargo rack connection 2. RV modification: Installation of interior furniture (e.g., cabinets) with chassis T-slots	ISO 8677	Carbon Steel Grade 8.8, Stainless Steel A4-80	1. Strong anti-vibration performance adapts to bumpy environments during vehicle travel; 2. Removable design facilitates cargo loading/unloading or RV furniture adjustment.

Square Head T Bolt

Product Parameter (Specification)

Product Application

Square Head T Bolt Application Scenarios

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