in Dnipro

Mülheim an der Ruhr
Dnieper
Kiev

Steel 11МТЮА

Designation

Name	The value
Designation GOST Cyrillic	11МТЮА
Designation GOST Latin	11MTJuA
Transliteration	11MTYuA
By chemical elements	11MoTiAl

Description

11МТЮА steel is used: for the manufacture of grooved machined bars with diameter 20−60 mm.

Note

Structural steel is low carbon high quality.

Standards

Name	Code	Standards
Bars and shapes	В22	TU 14-1-3455-82

Technological properties

Name	The value
Macrostructure and pollution	The macrostructure of bars on the other 14-1-3455-82 when plavochek control should not have a discontinuity of metal in the form nezavisima bubbles, remnants of shrinkage looseness, delamination, subcortical bubbles, rough defects are visible without the use of magnifying devices and shall conform to the requirements scores no more: Central porosity - 3 points, a point inhomogeneity - 3 points, liquation Pousada - 1.5 points. Bars put control of grain ferrite and ferrite of poloschatosti. Grain ferrite should be not larger than 5 points, banding of ferritic - no more than 2 points. Rods control on the contamination of steel by nonmetallic inclusions. The content of nonmetallic inclusions by the maximum score should be no more than: oxides (OS, CX, SP) - 3 points, the sulphides (A) - 3 points. Presence of oxides in steel up to 3.5 points up to 20% of the mass of delivery.