ROUND BAR FOR AUTOMOTIVE INDUSTRY AND MECHANICAL ENGINEERING

Sizes: According to GOST 2590-88, DIN EN 10060, ÀSTMA29/À29M, DIN EN 10278 (h11, h12), GOST 14955 (h11, h12)

Basic sizes, diameter 12–38, 40, 42, 43, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 65, 67, 68, 70, 72, 73, 75, 76,2mm
Intermediate sizes May be supplied according to preliminary agreement
For hot rolled rounds diameter 11–32mm roll pitch 0,1mm diameter
tolerance: +/-0,15mm
Length 3500–12000mm
2885–6500mm – for rolled product with special surface conditioning D 11–19mm
Steel grades 10 (C10E)–60 (1CS60), 15Õ(15Cr3;
5115)–50Õ (5150), 18ÕÃÒ–30ÕÃÒ,
33ÕÑ–40ÕÑ, 15ÕÌ (13CrMo4;
A387)–38ÕÌ (41CrMo4),12ÕÍ–
50ÕÍ, 12ÕÍ3À (14NiCr10)–
20ÕÍ3À, 20ÕÃÑÀ–35ÕÃÑÀ, 38ÕÃÌ,
18NiCrMo5, 20ÕÃÍÌ (21NiCrMo2;
8620), 40ÕÃÍÌ (8640), 60ÏÏ, 58
(55ÏÏ), 60ÏÏ, ÀÖ40ÕÃÍÌ, À12
(1211), À20 è ò.ï.
Chemical composition According to GOST 1050-88, GOST
4543-71, EN 10084, EN 10083,
ASTM À29/A29M
Heat treatment Hot rolled, thermomechanical treat-
ment, annealing or spheroidizing
annealing
Surface condition Hot rolled, turned (delivery with one-
sided chamfer is possible), ground (for
D < 60mm) or turned and polished
according to DIN 668 (Ra=0,2mm) - for
diameter 11–25mm
Packing Packages:
— Diameter - 150–500mm,
— Weight - up to 8t (for 12-meter package - up to 10t)
— Packages are bonded with wire or baling band
— Packages with special surface conditioning are supplied in special packing, excluding its damage or corrosion
Bundles: — Diameter:
Inner 900mm
Outer 1350–1450 mm
— Height: 500–1050 mm
— Weight: up to 2450 kg
— Coiling direction clockwise
— Bundles are bonded with wire or baling band
Marking — Two tags specifying contract number, country of destination, steel grade, heatnumber, size in mm, supplier name and package/bundle weight are attached to each package/bundle