Steel 10KHGSN1D (SKHL-45)

Designation

Name The value
Designation GOST Cyrillic 10ХГСН1Д
Designation GOST Latin 10XGCH1D
Transliteration 10HGSN1D
By chemical elements 10CrMnСН1Cu
Name The value
Designation GOST Cyrillic СХЛ-45
Designation GOST Latin CXL-45
Transliteration SHL-45
By chemical elements СCrBe-45

Description

Steel 10KHGSN1D used: as a base layer in the manufacture of hot-rolled dual-layer corrosion-resistant sheets; contoured paleobiologie rental rooms 5, 6, 7, 8, 9 according to GOST 5353 for shipbuilding.

Standards

Name Code Standards
Sheets and strips В33 GOST 10885-85
Bars and shapes В32 TU 14-1-614-73

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu
GOST 10885-85 ≤0.12 ≤0.035 ≤0.035 0.5-0.9 0.4-0.7 0.7-1 1.3-1.6 Rest 0.3-0.6
Fe is the basis.
According to GOST 10885-85 the chemical composition is given for steel grade 10ХГСН1Д (СХЛ-45). Technological addition of titanium is allowed. In the finished rolled products deviations according to the chemical composition are allowed in accordance with GOST 19282.
According to TU 14-1-614-73, the chemical composition is given for steel grade 10ХГСН1Д (СХЛ-45). It is allowed to add aluminum and titanium to the steel. In the finished rolled steel, if the mechanical properties of the steel are ensured, deviations in chemical composition are allowed: in manganese, silicon, chromium, copper and nickel, ± 0.050% each, and according to agreement with the customer - carbon +0.010%, sulfur + 0.5050%.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d5, % d10
Sheet double layer in the delivery state according to GOST 10885-85
5-10 ≥440 ≥550 ≥16 -
Bulb as supplied on the other 14-1-614-73
≥441 ≥549 - ≥18

Description mechanical marks

Name Description
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σU Limit short-term strength
d5 Elongation after rupture
d10 Elongation after rupture