Product
Specializing in steel structure fasteners for 25 years
10.9S High-Strength Large Hexagon Head Structural Bolt
10.9S High-Strength Large Hexagon Head Structural Bolt Material : 20MnTiB alloy steelStrength Grade : 10.9SSurface Treatment : Electro-galvanized/Hot-dip galvanized (optional)Thread Specifications: M16, M20, M22, M24, M27, M30 (regular stock available) Product Details This product is a core fastener specifically designed…
10.9S Torshear Type High-Strength Bolt for Steel Structure
10.9S Torshear Type High-Strength Bolt for Steel Structure Material : 20MnTiB alloy steelStrength Grade : 10.9SSurface Treatment : Electro-galvanized/Hot-dip galvanized (optional)Thread Specifications: M16, M20, M22, M24, M27, M30 (regular stock available) Product Details This product is a core fastener specifically…
10.9 hexagonal bolt
10.9 hexagonal bolt Material : Alloy steel Strength Grade: 10.9 Surface Material : Alloy SteelStrength Grade : 10.9Surface Treatment : Electro-galvanized/Hot-dip GalvanizedThread Specifications : M12, M16, M20, M22, M24 (Regular stock available)Standards : DIN933 (German Standard), GB5783 (Chinese Standard) Product…
Cylindrical Head Welding Stud
Cylindrical Head Welding Stud Material : Carbon steel ML15AlSurface Treatment : Hot-dip galvanized; Specifications: M16, M19, M22 Standard : ISO13918/GB10433 Product Details This product is a core fastener for steel-concrete composite structures, also known as a shear stud. It is…
Grade 10 nut
Grade 10 nut Material : Carbon steel 45# Strength Grade: Grade 10 Surface Treatment : Electro-galvanized/Hot-dip galvanized (optional) Thread Specifications : M16, M20, M22, M24, M27, M30 (suitable for Product Details This product is a “dedicated matching nut” for high-strength…
8.8 Hex Bolts
8.8 Hex Bolts Material : Surface Treatment : Thread Specifications :
8.8 Socket head bolt
8.8 Socket head bolt Material: 35CrMo alloy steel / 45# carbon steelStrength Grade: 8.8Surface Treatment: Blackening, Electro-galvanizing (optional)Thread Specifications: M6 M8 M10 M12 M16 M20 M24 (Regular stock, all sizes conforming to DIN912)Testing Standards: Tensile strength, yield strength, hardness, and…
4.8 grade hex bolts
4.8 grade hex bolts Material : Strength Grade : Surface Treatment : Thread Specifications :
8.8 Double-Ended Studs
8.8 Double-Ended Studs Material : Carbon Steel Q235Strength Grade : 4.8Surface Treatment : Electro-galvanizedThread Specifications: M6, M8, M10, M12, M16 (Regular stock, all sizes available)Standards : DIN933 (German Standard), GB5783 (Chinese Standard) Product Details This product is a “basic general-purpose”…
Grade 8 Hexagon Nut
Grade 8 Hexagon Nut Material: Carbon steel 45#Strength Grade: 8.8Surface Treatment: Electro-galvanizedThread Specifications: M8, M10, M12, M16, M20 (Regular stock, all specifications)Standards: DIN933 (German Standard), GB5783 (Chinese Standard) Product Details This product is a “basic necessity” for steel structure projects…
Grade 4 Hexagon Nut
Grade 4 Hexagon Nut Material: Carbon Steel Q235Strength Grade: Grade 4Surface Treatment: Electro-galvanizedSpecifications: M6, M8, M10, M12, M16 (Compatible with corresponding 4.8 grade bolts)Standards: DIN934 (German Standard), GB6170 (Chinese Standard) Product Details This product is a “dedicated matching nut” for…
Grade 4 Flange Nuts
Grade 4 Flange Nuts Material: Q235 high-quality carbon steelStrength Grade: Grade 4Surface Treatment: Electro-galvanizedThread Specifications: M6, M8, M10, M12, M16, M20, M22, M24 (Regular stock available, compatible with all sizes of steel structure bolts) Product Details This product is a…
Grade 4 / 8 Nylon Lock Nuts
Grade 4 / 8 Nylon Lock Nuts Material: Q235 carbon steel (grade 4), 45# carbon steel (grade 8)Strength Grade: Grade 4, Grade 8 (optional)Surface Treatment: Electro-galvanizedThread Specifications: M6, M8, M10, M12, M16, M20, M24 (Regular stock, all DIN985 specifications)Testing Standards:…
Grade 8 Flat Washers
Grade 8 Flat Washers Material: 65Mn spring steelStrength Grade: Grade 8Surface Treatment: Electro-galvanized/Hot-dip galvanized (optional)Specifications: M8 M10 M12 M16 M20 M22 M24 (suitable for corresponding bolts)Standards: DIN125 (flat washers), DIN127 (spring washers), GB93 (Chinese Standard) Product Details This product is…
Grade 8 Spring Washers
Grade 8 Spring Washers Material : Strength Grade : Surface Treatment : Thread Specifications :
Grade 4 Flat Washers
Grade 4 Flat Washers Material: Carbon steel Q235Strength Grade: Grade 4Surface Treatment: Electro-galvanizedSpecifications: M6, M8, M10, M12, M16 (compatible with corresponding 4.8 grade bolts)Standards: DIN125 (German Standard), GB97.1 (Chinese Standard) Product Details This product is an essential accessory for 4.8…
Pin shaft
Pin shaft Material: Q195 high-quality carbon steelStyle: Flat head pin, round head pin (optional)Surface Treatment: Natural color, electro-galvanized (optional)Specifications: Φ4 Φ6 Φ8 Φ10 Φ12 Φ16 Φ20 Φ24 (Regular stock available, length can be customized)Testing Standards: Dimensional tolerances, outer diameter accuracy,…
Cotter pin
Cotter pin Material : Q195 high-quality carbon steelSurface Treatment : Electro-galvanizedSpecifications : Φ1 Φ2 Φ3 Φ4 Φ5 Φ6 Φ8 Φ10 (Regular stock available, lengths can be customized)Testing Standards : Dimensional tolerances, elasticity, and surface smoothness all meet the requirements of…
Electro-galvanized Threaded Rod
Electro-galvanized Threaded Rod Material: Q235 high-quality carbon steelSurface Treatment: Electro-galvanizedThread Specifications: M6, M8, M10, M12, M16, M20, M24 (Regular stock available, lengths 1m/2m/3m optional, can be cut)Testing Standards: Thread accuracy, dimensional tolerances, and hardness all meet the requirements of national…
Anchor Plate Washer
Anchor Plate Washer Material: Carbon steel Q235Surface Treatment: Hot-dip galvanizedSpecifications: M16, M20, M22, M24 (compatible with corresponding 10.9S bolts)Compatible Standard: National Standard GB1228-1231 Product Details This product is a dedicated accessory for steel structure main frames, a perfect partner for…
Anchor bolts
Anchor bolts Material : Carbon Steel Q235BSurface Treatment : Hot-dip galvanizedSpecifications : M20, M24, M27, M30, M36 (standard stock available), length customizableStrength Grade : 4.8Standard : GB/T 19981 Product Details This product is an essential first-step component in steel structure…
Expansion bolts
Expansion bolts Material : Carbon Steel Q235Surface Treatment : Electro-galvanizedSpecifications : M8 M10 M12 M16 M20 (Standard stock available)Standard : National Standard GB/T 22795 Product Details This product is an essential “temporary fixing” item for steel structure projects. It’s a…
U-bolts
U-bolts Material : Carbon steel Q195Surface Treatment : Electro-galvanizedSpecifications : M8, M10, M12, M16, M20 (standard stock available), length customizableStrength Grade : 4.8Standard : GB/T 3766 (National Standard) Product Details This product is a “basic supporting model” for steel structure…
Hexagon Head Self Drilling Screw
Hexagon Head Self Drilling Screw Material : High-quality carbon steelSurface Treatment : Electro-galvanized, hot-dip galvanized (optional)Specifications : M4.8, M5.5, M6.3 (Regular stock available, lengths 19mm-75mm selectable) Product Details This product is a national standard hexagonal self-drilling screw, also known as…
Drywall screws
Drywall screws Material : High-quality carbon steelSurface Treatment : Phosphate gray, black anodizing (optional)Specifications : M3.5 (length 16mm-50mm, standard stock)Suitable Scenarios : Light steel keel, gypsum board, timber, wall panel splicing. Product Details This product is a national standard drywall…
Aluminum-Steel Round Head Blind Rivet
Aluminum-Steel Round Head Blind Rivet Material : Nail body – Aluminum alloy, Nail core – Carbon steelStyle : Round head open-type blind rivetSpecifications : Φ3.2 Φ4 Φ4.8 Φ5 Φ6.4 (Regular stock available, length 8mm-20mm optional)Compatible Thickness : 0.5-5mm thin plate/color…
Flat Washer
Flat Washer Material : Q235 high-quality carbon steelSurface Treatment : Electro-galvanizedSpecifications : Φ6 Φ8 Φ10 Φ12 Φ16 Φ20 Φ24 Φ30 (Regular stock available, thin/thick versions optional)Testing Standards : Dimensional tolerances, flatness, and thickness all meet the requirements of national standard…
Window and door self-tapping screws
Window and door self-tapping screws Material: High-quality carbon steelSurface Treatment: Electro-galvanizedSpecifications: M4.2, M4.8, M5.5 (Length 16mm-35mm, standard stock available) Product Details This product is a national standard self-cutting screw for doors and windows, specifically designed for aluminum alloy, PVC, and…
Lifting rings
Lifting rings Material: 45# High-Quality Carbon SteelSurface Treatment: Electro-galvanizedSpecifications: M8, M10, M12, M16, M20, M24, M30 (Regularly available in stock)Rated Load Capacity: Meets national standard lifting safety standards Product Details This product is a standard carbon steel galvanized lifting ring…
G209 Bow shackle
G209 Bow shackle Material : High-quality carbon steel (standard), alloy steel (heavy-duty)Surface Treatment: Electro-galvanizedSpecifications : 0.5T-50T (Standard stock available, G209 bow type/G210 straight type/G2130/G2150 straight type full series)Testing Standards : Tensile strength, rated load capacity, and non-destructive testing all meet…
Lifting nut
Lifting nut Material : 45# High-Quality Carbon SteelSurface Treatment : Electro-galvanizedSpecifications : M8, M10, M12, M16, M20, M24, M30 (Regularly available in stock)Rated Load Capacity : Meets national standard lifting safety standards Product Details This product is a standard carbon…
Shackle
Shackle Material : Q235 high-quality carbon steelSurface Treatment : Electro-galvanizedSpecifications : Φ6 Φ8 Φ10 Φ12 Φ16 Φ20 Φ24 (Regular stock available, compatible with steel wire ropes of the same specifications)Testing Standards : Locking force, dimensional tolerances, and hardness all meet…
Open body turnbuckles
Open body turnbuckles Material : Q235 high-quality carbon steelSurface Treatment: Electro-galvanizedSpecifications : M10, M12, M16, M20, M24, M27, M30 (Regular stock available; adjustable length optional)Testing Standards : Tensile strength, thread accuracy, and dimensional tolerances all meet the requirements of national…
































