Products
Browse our full range of bolts, nuts, screws, washers and custom fasteners
Structural Bolts
High Strength Hex Bolt 10.9S
MaterialMedium Carbon Alloy Steel (40Cr
SizeM16 - M30 × 40~200mm
StandardGB/T 1228, GB/T 3632
Structural Bolts
Tension Control (TC) Bolt Assembly
Material20MnTiB
SizeM16 - M30
StandardGB/T 3632, ASTM F1852
Structural Bolts
Anchor Bolt Assembly
MaterialQ345B
SizeM24 - M64 × 500~3000mm
StandardGB/T 799, ASTM F1554
Structural Bolts
Heavy Hex Structural Bolt ASTM A325
MaterialMedium Carbon Steel
Size1/2" - 1-1/2" × 1-1/4" to 8"
StandardASTM A325, AISC
Nuts
Nylon Insert Lock Nut DIN 985
MaterialCarbon Steel
SizeM3 - M30
StandardDIN 985, ISO 10511
Screws
Hex Head Self-Drilling Screw
MaterialC1022 Carbon Steel
Size#10 - #14 × 19~100mm
StandardGB/T 15856, DIN 7504
Screws
Socket Head Cap Screw DIN 912
MaterialAlloy Steel
SizeM3 - M36
StandardDIN 912, ISO 4762
Washers
Structural Flat Washer
Material45# Steel
SizeM16 - M30
StandardGB/T 1230, ASTM F436
Washers
Direct Tension Indicator (DTI) Washer
MaterialCarbon Steel
Size1/2" - 1-1/2" (M16 - M36)
StandardASTM F959
Threaded Rods & Studs
All-Thread Rod (Fully Threaded Rod)
MaterialQ235
SizeM10 - M48 × 1000~6000mm
StandardDIN 976, GB/T 901
Threaded Rods & Studs
Chemical Anchor Stud
MaterialCarbon Steel
SizeM10 - M30 × 130~400mm
StandardETA (European Technical Approval)
Wind Power Fasteners
Wind Tower Flange Bolt
Material42CrMo
SizeM36 - M64 × 120~500mm
StandardEN 14399, GB/T 1228
Wind Power Fasteners
Wind Turbine Foundation Bolt
Material40Cr
SizeM36 - M72 × 2000~5000mm
StandardCustomer specification
Steel Structure Parts
C/Z Type Steel Purlin
MaterialQ235B
SizeC80 - C300 / Z100 - Z300
StandardGB/T 11263
Steel Structure Parts
Diagonal Bracing (Corner Brace)
MaterialQ235B
SizeCustom per project
StandardGB 50017, GB/T 700