Steel 08kp products

Steel 08kp characteristics

Steel grade 08kp steel is a general-purpose quality structural steel. In the construction segment, it is used to manufacture metal structures, closed and unclosed profiles, corrugated deck, etc. In the machine building industry, steel grade 08kp is used to manufacture gaskets, bushings and washers, as well as for other parts of non-responsible and responsible purposes , including after chemical heat treatment.

Classification: High-quality structural carbon steel.

Products: Sheets, long products, including shaped, forged products and semi-finished products.

 

Chemical composition of steel 08kp in accordance with DSTU 7809 / GOST 1050, %

С

Si

Mn

Ni

S

P

Cr

Cu

 

0.05-0.12

 

≤0.03

 

0.25-0.50

 

≤0.30

 

≤0,035

 

≤0.030

 

≤0.10

 

≤0.30

 

Mechanical properties of steel 08kp in accordance with DSTU 2834 / GOST 16523

 

Strength group

 

Temporal resistance, N/mm2

Minimum relative elongation, %

Hot rolled

Cold rolled

≤ 2 mm

> 2 mm

≤ 2 mm

> 2 mm

К260В

260-380

25

28

26

29

 

Steel 08kp analogues

US

1008, 1010, A619, A622, G10080, G10120

Germany

1.0322, 1.0335, DC01, DC04, DC04G1, DD11, DD13, St12, St14, St22, StW24, USt3, USt4

Japan

SPCC, SPHE, SWRCH10R, SWRCH8R

France

3C, DC01, DC04, DD13, FB8, Fd4, FR8, XC6

UK

040A10, 1449-1HR, 1HR, 2HR, DC01, DD13

EU

DC01, DC04, DD13, FeP01, FeP03

Italy

DC01, FeP13

Spain

AP13, DC01, DD13

China

08F, ML08

Sweden

1147

Bulgaria

08, 08kp, DD11, DD13

Hungary

ASZ2

Poland

08X

Romania

A1n

Czech Republic

11304, 11320, 11321, 11325

Austria

St02F, St02FK32, St02FK40, St02FK50, St02FK60, St02FK70, St24F

Australia

1008, CA1, CA2, CA3, CA4, HA1, HA3, HA4N

 

Application

Due to the price-quality ratio, steel grade 08kp is widely used to manufacture welded parts, as well as products after chemical heat treatment (grouting, nitrocarburising and nitriding), which undergo wear during operation, including bushings, rods, etc. This steel is also used to manufacture parts by stamping and forming.

 

Welding

Steel grade 08kp can be welded without restrictions, except for parts that have undergone chemical heat treatment. The main welding methods are resistance welding, automatic arc and manual arc welding.

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