DIN 975 Threaded Rod | Full Thread Stud | 4.8 8.8 10.9 | Carbon Steel / Stainless Steel
DIN 6914 Large Hex Head Structural Bolt | Grade 8.8 10.9 | HDG / Black / Zinc
DIN 933 Hex Bolt | Full Thread | 4.8 8.8 10.9 12.9 | Carbon Steel / Stainless Steel
ASTM A490 Type 1 Heavy Hex Structural Bolt, Carbon Steel, Hot Dip Galvanized
Gr 8 Carbon steel High Tensile Black DIN6915 Hex Heavy NutsGangtong Zheli is China manufacturer & supplier who mainly produces DIN127 GB93 HDG Grade 4.8 Carbon Steel Spring Washer with many years of experience. Hope to build business relationship with you. Carbon Steel Spring Washers are versatile components used in a wide range of applications, including floor installations, bearing plates, metal structures, railings, profiles, brackets, walls, machines, beams, electric power facilities, electronic products, food machinery, petrochemical industry, ship assembly, pump valves, pipes, building curtain walls, and open spaces. These washers play a critical role in ensuring secure and reliable fastening across various industries and settings.
| Material No. | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ti≤ |
| Q195 | 0.12 | 0.3 | 0.5 | 0.035 | 0.04 | — |
| Q235 | 0.22 | 0.35 | 1.4 | 0.04 | 0.05 | — |
| Q275 | 0.24 | 0.35 | 1.5 | 0.45 | 0.05 | — |
| Q345 | 0.2 | 0.5 | 1.7 | 0.035 | 0.035 | 0.2 |
| Q500 | 0.18 | 0.6 | 1.8 | 0.03 | 0.025 | 0.2 |
| Q550 | 0.18 | 0.6 | 1.8 | 0.03 | 0.03 | 0.2 |
| Size | M4 | M5 | M6 | M7 | M8 | M10 |
| d1 max | 4.10 | 5.10 | 6.10 | 7.10 | 8.10 | 10.20 |
| d2 max | 7.60 | 9.20 | 11.80 | 12.80 | 14.80 | 18.10 |
| s max | 0.90 | 1.20 | 1.60 | 1.60 | 2.00 | 2.20 |
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