| Part Number：ASTM F901-01 (R2017) remark : Aluminum Transmission Tower Bolts and Nuts |
| Part Number：ASTM F593-17 remark : Stainless Steel Bolts, Hex Cap Screws, and Studs |
| Part Number：ASTM F468-16 remark : Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use |
| Part Number：ASTM A962/A962M-17 remark : Common Requirements For Bolting Intended For Use At Any Temperature From Cryogenic To The Creep Range |
| Part Number：ASTM A449-14 remark : Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use |
| Part Number：ASTM A394-08 (R2015) remark : Steel Transmission Tower Bolts, Zinc Coated and Bare |
| Part Number：ASTM A354-17e1 remark : Quenched and Tempered Alloy Steel Bolts, Studs, and Other Externally Threaded Fasteners |
| Part Number：ASTM A320/A320M-17b remark : Alloy-Steel and Stainless Steel Bolting Materials for Low Temperature Service |
| Part Number：ASTM A307-14e1 remark : Carbon Steel Bolts, Studs, and Threaded Rod 60,000 PSI Tensile Strength |
| Part Number：ASTM A193/A193M-17 remark : Alloy Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications |
| Part Number：IFI-199-2014 remark : Tap Bolts (Inch Series) |
| Part Number：ASME B18.31.5-2011 (R2016) remark : Bent Bolts (Inch Series) |
| Part Number：ASME B18.31.2-2014 remark : Continuous Thread Studs, Studs for Flange Bolting (Stud Bolts), and Double-End Studs (Inch Series) |
| Part Number：ASME B18.10-2006 (R2016) remark : Track Bolts and Nuts |
| Part Number：ASME B18.9-2012 (R2017) remark : Plow Bolts |
| Part Number：ASME B18.5-2012 remark : (R2017) Round Head Bolts (Inch Series) |
| Part Number：ASME B18.2.1-2012 remark : Square, Hex, Heavy Hex, and Askew Head Bolts and Hex, Heavy Hex, Hex Flange, Lobed Head, and Lag Screws |
| Part Number：DIN 6915 remark : Hexagon nut with large width across flat for high tensile structural bolting |
| Part Number：DIN EN ISO 8765 remark : Hexagon head bolt |
| Part Number：GB/T 825-1988 remark : Lifting eye bolt |
