
Questions & Answers
Galvanized bolts are made of: 20, 10, 08kp, St3, St2, St1, St0, 45, 40, 35, 25, 38KhA, 20G2R, 35Kh, 30KhGSA, 40Kh.
Galvanized nuts are made of: 10, 08kp, St3, St2, St1, St0, 45, 35, 25, 40, 30, 20, 10, 08kp, St3, St2, St1, St0.
Galvanized screws are made of: 10, 08kp, St3, St1, St0, St2, 30, 20, 45, 40, 25, 35, 20G2R, 38KhA, 30KhGSA, 40Kh, 35Kh.
Galvanized lock washers are made of: 80, 75, 70, 65, 50KhFA, 55S2, 65G, 60S2A.
Galvanized chains are made of: St5, St3sp, St3ps, St4, St2, St1, St0, 30, 20, 10, 25, 15, 40Kh, 30Kh, 45G, 35G, 40G, 60S2A, 70, 65G.
Galvanized rods are made from: St5, St4, St2, St3sp, St3ps, St3kp, St1, St0, 45, 35, 25, 30, 15, 20, 10, 08, 40G, 35G, 17G1S, 10G2, 09G2S.
Galvanized cables are made from: 80, 70, 60, 75, 65, 65S2VA, 60S2A, 70G, 65G, 30KhGSA, 40Kh, 50Kh.
Galvanized washers are made from: St2, St1, St0, St3sp, St3ps, St3kp, 20, 10, 15, 08, 60S2A, 65G, 70, 60, 65.
The main GOST standard for galvanized bolts is:
GOST 7798-70 - Hexagon-head bolts of accuracy class B. This standard establishes: marking, bolt designation, strength classes, materials, dimensions, and purpose of bolts.
The main GOST standard for galvanized nuts is:
GOST 5915-70 - Dimensions and design of hexagon nuts of accuracy class B. This standard regulates: marking, strength classes, types of galvanizing, materials, accuracy class, thread diameters, coating quality, thread pitch, spanner width, and nut height.
The main GOST standard for galvanized chains is:
GOST 2319-81 - Technical conditions for round link traction and cargo chains. This standard establishes: areas of application, zinc coating, mechanical testing, weld requirements, link dimensions, material, design, and rod diameter.
The main GOST standard for galvanized ropes:
GOST 3241-91 is a standard that regulates the technical conditions for general-purpose steel ropes. This standard covers transportation, rope classification, storage, marking, testing methods, acceptance rules, material requirements, and technical requirements for steel ropes.
The main GOST standard for galvanized washers and washers:
GOST 11371-78 applies to flat washers used in various mechanical engineering, assembly, and construction structures. This standard specifies areas of application, marking, mechanical properties, coating, geometric parameters, quality control, types of galvanization, surface requirements, size range, materials of manufacture, and types of washers.
The main GOST standard for galvanized screws is:
GOST 17475-80 - countersunk head screws of precision classes A and B. This standard regulates: coating quality, strength characteristics, geometric parameters, quality control, areas of application, marking, coating quality, strength characteristics, geometric parameters, quality control, types of galvanization, strength and precision classes, size range, materials of manufacture, and the intended use of screws.
Table of weights of galvanized bolts
| Diameter (M), mm | Length, mm | Weight, kg (1000 pcs.) |
| М6 | 20 | 4.5 |
| М6 | 30 | 5.8 |
| М6 | 40 | 7.2 |
| М8 | 20 | 7.5 |
| М8 | 30 | 9.8 |
| М8 | 40 | 12 |
| М8 | 50 | 14.5 |
| М10 | 30 | 17 |
| М10 | 40 | 21 |
| М10 | 50 | 25.5 |
| М10 | 60 | 30 |
| М12 | 40 | 38 |
| М12 | 50 | 45 |
| М12 | 60 | 52 |
| М12 | 80 | 68 |
| М16 | 50 | 95 |
| М16 | 60 | 110 |
| М16 | 80 | 140 |
| М16 | 100 | 170 |
| М20 | 60 | 190 |
| М20 | 80 | 240 |
| М20 | 100 | 300 |
Table of weights of galvanized nuts
| Thread (M) | Height, mm | Weight, kg (1000 pcs.) |
| М6 | 5 | 2.1 |
| М8 | 6.5 | 4.5 |
| М10 | 8 | 8.8 |
| М12 | 10 | 15.5 |
| М14 | 11 | 22 |
| М16 | 13 | 32 |
| М18 | 15 | 45 |
| М20 | 16 | 58 |
| М22 | 18 | 75 |
| М24 | 19 | 95 |
| М27 | 22 | 135 |
| М30 | 24 | 185 |
| М36 | 29 | 300 |
Galvanized screw weight chart
| Thread (M) | Length, mm | Head type | Weight, kg (1000 pcs.) |
| М3 | 6 | countersunk / semicircle | 0.6 |
| М3 | 10 | semicircular | 0.9 |
| М4 | 10 | semicircular | 1.8 |
| М4 | 16 | semicircular | 2.5 |
| М4 | 20 | semicircular | 3.2 |
| М5 | 12 | semicircular | 3.5 |
| М5 | 20 | semicircular | 5.2 |
| М5 | 25 | semicircular | 6.3 |
| М6 | 12 | semicircular | 6.5 |
| М6 | 20 | semicircular | 8.8 |
| М6 | 30 | semicircular | 11.5 |
| М6 | 40 | semicircular | 14.5 |
| М8 | 16 | semicircular | 18 |
| М8 | 25 | semicircular | 22.5 |
| М8 | 40 | semicircular | 30 |
| М10 | 20 | semicircular | 40 |
| М10 | 30 | semicircular | 52 |
| М10 | 50 | semicircular | 78 |
Galvanized Groover Weight Chart
| Size (for bolt) | Inner diameter, mm | Outer diameter, mm | Weight, kg (1000 pcs.) |
| М3 | 3.2 | 6.5 | 0.25 |
| М4 | 4.2 | 8.0 | 0.45 |
| М5 | 5.3 | 9.2 | 0.7 |
| М6 | 6.4 | 11.8 | 1.2 |
| М8 | 8.4 | 14.8 | 2.2 |
| М10 | 10.5 | 18,1 | 3.8 |
| М12 | 12.7 | 21.1 | 6.0 |
| М14 | 14.7 | 24.5 | 8.5 |
| М16 | 16.8 | 27.5 | 12 |
| М18 | 18.8 | 30 | 15.5 |
| М20 | 20.9 | 33.6 | 20 |
| М22 | 23 | 37 | 25 |
| М24 | 25.3 | 39.6 | 30 |
Table of weights of galvanized chains
| Rod diameter, mm | Inner length of link, mm | Internal width, mm | Weight of 1 m, kg | Weight 100 m, kg |
| 2 | 12 | 8 | 0.07 | 7 |
| 3 | 16 | 11 | 0.15 | 15 |
| 4 | 16 | 16 | 0.3 | 30 |
| 5 | 18 | 20 | 0.5 | 50 |
| 6 | 18 | 24 | 0.8 | 80 |
| 7 | 22 | 28 | 1.1 | 110 |
| 8 | 24 | 32 | 1.4 | 140 |
| 10 | 28 | 40 | 2.2 | 220 |
| 12 | 36 | 48 | 3.2 | 320 |
| 14 | 42 | 56 | 4.5 | 450 |
| 16 | 48 | 64 | 6.3 | 630 |
| 18 | 54 | 72 | 8.0 | 800 |
| 20 | 60 | 80 | 10 | 1000 |
Galvanized Metric Rod Weight Chart
| Thread (M) | Diameter, mm | Weight of 1 m, kg | Weight 2 m, kg |
| М4 | 4 | 0.1 | 0.2 |
| М5 | 5 | 0.16 | 0.32 |
| М6 | 6 | 0.22 | 0.44 |
| М8 | 8 | 0.39 | 0.78 |
| М10 | 10 | 0.62 | 1.24 |
| М12 | 12 | 0.89 | 1.78 |
| М14 | 14 | 1.21 | 2.42 |
| М16 | 16 | 1.58 | 3.16 |
| М18 | 18 | 2.0 | 4.0 |
| М20 | 20 | 2.47 | 4.94 |
| М22 | 22 | 2.98 | 5.96 |
| М24 | 24 | 3.55 | 7.1 |
| М27 | 27 | 4.46 | 8.92 |
| М30 | 30 | 5.55 | 11.1 |
| М36 | 36 | 7.99 | 15.98 |
Table of weights of galvanized cables
| Cable diameter, mm | Weight of 1 m, kg | Weight of 100 m, kg |
| 3 | 0.04 | 4 |
| 4 | 0.07 | 7 |
| 5 | 0.11 | 11 |
| 6 | 0.16 | 16 |
| 8 | 0.28 | 28 |
| 10 | 0.44 | 44 |
| 12 | 0.63 | 63 |
| 14 | 0.86 | 86 |
| 16 | 1.13 | 113 |
| 18 | 1.43 | 143 |
| 20 | 1.78 | 178 |
| 22 | 2.15 | 215 |
| 24 | 2.56 | 256 |
| 26 | 3.01 | 301 |
| 28 | 3.5 | 350 |
| 30 | 4.02 | 402 |
Table of weights of galvanized washers
Weight table for galvanized washers (DIN 125)
| Size (thread) | Int. Ø, mm | Outer Ø, mm | Thickness, mm | Weight of 1000 pieces, kg |
| М3 | 3.2 | 7 | 0.5 | 0.1 |
| М4 | 4.3 | 9 | 0.8 | 0.3 |
| М5 | 5.3 | 10 | 1.0 | 0.5 |
| М6 | 6.4 | 12 | 1.6 | 1.1 |
| М8 | 8.4 | 16 | 1.6 | 2.1 |
| М10 | 10.5 | 20 | 2.0 | 3.8 |
| М12 | 13 | 24 | 2.5 | 6.9 |
| М14 | 15 | 28 | 2.5 | 9.0 |
| М16 | 17 | 30 | 3.0 | 11.5 |
| М18 | 19 | 34 | 3.0 | 15 |
| М20 | 21 | 37 | 3.0 | 17.5 |
| М22 | 23 | 39 | 3.0 | 20 |
| М24 | 25 | 44 | 4.0 | 32 |
Weight table for oversized washers (DIN 9021)
| Size | Int. Ø, mm | Outer Ø, mm | Thickness, mm | Weight of 1000 pieces, kg |
| М6 | 6.4 | 18 | 1.6 | 1.8 |
| М8 | 8.4 | 24 | 2.0 | 4.0 |
| М10 | 10.5 | 30 | 2.5 | 7.5 |
| М12 | 13 | 37 | 3.0 | 13.5 |
| М16 | 17 | 50 | 3.0 | 24 |
| М20 | 21 | 60 | 4.0 | 42 |
| М24 | 25 | 72 | 5.0 | 70 |







