
Questions & Answers
Bent steel channels are made from: 12ХН3А, 40Х, 30Х, 15Х, 20Х, 20ХН, 18ХГТ, 35ХГСА, 30ХГСА, 08, 10, 15, 20, 55, 60, 05кп, 08кп, 08пс, 40, 45, 50, 25, 30, 35, 17Г1С, 09Г2С, 14Г2, 10Г2С1, 17Г1С-У, St5ps, St5sp, St2kp, St2ps, St2sp, St0, St6ps, St6sp, St3kp, St3ps, St3sp, St1kp, St1ps, St1sp, St4kp, St4ps, St4sp.
Rolled steel channels are made from: 17G1S, 14G2, 17G1S-U, 10G2S1, 09G2S, 12KhN3A, 20KhN, 40Kh, 15Kh, 20Kh, 30Kh, 35KhGSA, 30KhGSA, 18KhGT, 12KhN3A, 20KhN, 25, 30, 35, 05kp, 08kp, 08ps, 55, 60, 40, 45, 50, 08, 10, 15, 20, St2kp, St2ps, St2sp, St0, St5ps, St5sp, St1kp, St1ps, St1sp, St3kp, St3ps, St3sp, St4kp, St4ps, St4sp, St3kp, St3ps, St3sp.
The main GOST standard for bent steel channels:
GOST 8278-83 is a standard establishing the range of bent steel equal-flange channels. This document defines: symbols, dimensions, technical requirements, markings, weight, quality control, surface requirements, mechanical properties, channel lengths, manufacturing accuracy, geometric parameters, materials and manufacturing methods, classification, and purpose of channels.
The main GOST standard for rolled steel channels:
GOST 8240-97 is a standard regulating the range of hot-rolled steel channels. This document establishes: types, designations, technical requirements, dimensions, areas of application, markings, mechanical properties, weight, rolling accuracy, quality control, surface requirements, geometric parameters, manufacturing methods, and materials for channel production.
Table of weights of 1 meter of bent steel channels
| Dimensions (h x b x s), mm | Weight of 1 meter, kg |
| 25х25х2 | 1,06 |
| 30х30х2 | 1,30 |
| 32х32х2 | 1,39 |
| 40х20х2 | 1,14 |
| 40х30х2 | 1,45 |
| 40х40х2 | 1,77 |
| 50х30х2 | 2,19 |
| 50х40х2 | 2,81 |
| 60х32х3 | 2,67 |
| 60х40х3 | 3,13 |
| 80х40х3 | 3,45 |
| 80х50х4 | 5,18 |
| 80х60х4 | 5,81 |
| 100х40х3 | 3,97 |
| 100х50х3 | 4,47 |
| 100х50х4 | 5,81 |
| 100х50х5 | 7,14 |
| 120х50х3 | 4,91 |
| 120х60х4 | 7,07 |
| 140х60х5 | 9,49 |
| 160х60х5 | 10,28 |
| 160х80х4 | 9,58 |
| 180х80х5 | 12,68 |
| 200х100х6 | 17,79 |
Table of weights of 1 meter of rolled steel channels
| Dimensions (h x b x s), mm | Weight of 1 meter, kg |
| 25х25х2 | 1,06 |
| 30х30х2 | 1,30 |
| 32х32х2 | 1,39 |
| 40х20х2 | 1,14 |
| 40х30х2 | 1,45 |
| 40х40х2 | 1,77 |
| 50х30х2 | 2,19 |
| 50х40х2 | 2,81 |
| 60х32х3 | 2,67 |
| 60х40х3 | 3,13 |
| 80х40х3 | 3,45 |
| 80х50х4 | 5,18 |
| 80х60х4 | 5,81 |
| 100х40х3 | 3,97 |
| 100х50х3 | 4,47 |
| 100х50х4 | 5,81 |
| 100х50х5 | 7,14 |
| 120х50х3 | 4,91 |
| 120х60х4 | 7,07 |
| 140х60х5 | 9,49 |
| 160х60х5 | 10,28 |
| 160х80х4 | 9,58 |
| 180х80х5 | 12,68 |
| 200х100х6 | 17,79 |

