Steel hexagon

Questions & Answers

Steel hexagon grades

Hot-rolled steel hexagons are made of: St4kp, St4ps, St4sp, St1kp, St1ps, St1sp, St3kp, St3ps, St3sp, St2kp, St2ps, St2sp, St6ps, St6sp, St5ps, St5sp, 60, 55, 50, 45, 40, 35, 30, 25, 20, 15, 10, 08, 05.

 

Calibrated steel hexagons are made of: St60, St55, St50, St45, St40, St35, St30, St25, St20, St15, St10, St08, 60, 55, 50, 45, 40, 35, 30, 25, 20, 15, 10, 08, 38ХН3МА, 40ХНМА, 38ХМ, 30ХН3А, 20ХН3А, 20ХН, 35ХГСА, 30ХГСА, 40ХГ, 30ХГ, 20ХГ, 45Х, 40Х, 35Х, 30Х, 20Х, 15Х.

Steel Hexagon Standards

The main GOST standard for hot-rolled steel hexagons:

GOST 2879-2006 is a standard defining the range of hot-rolled hexagonal steel products. This document regulates: basic parameters, technical requirements, marking, dimensions, areas of application, mechanical properties, quality control, tolerances, cross-sectional area, geometric parameters, and the production method of hexagons.

 

The main GOST standard for calibrated steel hexagons:

GOST 8560-78 is a standard establishing the range of calibrated rolled steel hexagonal products. This standard establishes: technical requirements, geometric parameters, tolerances, areas of application, production method, marking, quality control, mechanical properties, surface requirements, delivery condition, delivery length, cross-sectional area, accuracy classes, and hexagon dimensions.

Steel Hexagon Weight Tables

Table of weights of 1 meter of hot-rolled steel hexagons

Diameter of the inscribed circle, mm Weight of 1 meter, kg Approximate length, kg
5 0,17 0,17
6 0,25 0,25
8 0,435 0,435
10 0,68 0,68
12 0,979 0,979
14 1,33 1,33
17 1,96 1,96
19 2,45 2,45
22 3,28 3,28
24 3,91 3,91
27 4,95 4,95
30 6,11 6,11
32 6,95 6,95
36 8,81 8,81
40 10,88 10,88
46 14,39 14,39
50 17 17
60 24,48 24,48
65 28,73 28,73
75 38,25 38,25

 

Table of weights of 1 meter of calibrated steel hexagons

Size (inscribed circle), mm Weight of 1 meter, kg Meters in 1 ton (approximately)
5 0,170 5882
6 0,245 4082
7 0,333 3003
8 0,435 2299
9 0,551 1815
10 0,68 1471
11 0,823 1215
12 0,979 1021
13 1,15 870
14 1,33 752
15 1,53 654
17 1,96 510
19 2,45 408
22 3,28 305
24 3,91 256
27 4,95 202
30 6,11 164
32 6,95 144
36 8,8 114
41 11,43 87