1.1191 carbon steel grade is a quenching and tempering engineering steel material. it belongs to Din 17200 EN 10083 steel standard. More details technical and properties, pls check quenching and tempering engineering machinery structural steel standard in Din 17200 or  EN 10083.

1.1191 carbon steel

 

1. Carbon Steel 1.1191 application in engineering machine construction

DIN 1.1191 belongs to Germany steel grade standard DIN 17200 and EN 10083. Which is carbon steel standard specification for machinery structural application.  It is widely used in machinery manufacturing, 1.1191 medium carbon steel have good mechanical properties.

2. DIN 1.1191 steel Equivalent and chemical composition

Different countries and company have some others structural steel standard. 1.1191 steel equivalents with Din C45, CK45, JIS S45C ;  AISI 1045 ; UNS G10450;  GB 45#; EN-8 /BS 080M40 BS970; KS SM45C

ASTM A29/29M C Si Mn P S
1045 0.43～0.50 / 0.60～0.90 ≤0.040 ≤0.050
DIN W-Nr C Si Mn P S
1.1191/CK45 0.42～0.50  ≤0.40 0.50～0.80 ≤0.035 ≤0.035
GB/T C Si Mn P S
45 0.42～0.50 0.17～0.37 0.50～0.80 ≤0.035 ≤0.035
BS C Si Mn P S
080M46 0.42～0.50 ≤0.40 0.50～0.80 ≤0.035 ≤0.035
JIS C Si Mn P S
S45C 0.42～0.48 0.15～0.35 0.60～0.90 ≤0.030 ≤0.030

3. DIN  1.1191 Carbon Steel Machanical Properties

  •  Heat treatment / °C | normalizing: 820 ~ 870
  •  Density (kg/M3): 7.85
  •  Heat treatment / annealing /°C: 810
  •  Heat treatment and quenching / °C: 820 ~ 870 , water cooling
  •  Heat treatment / tempering / °C: 550 ~ 650
  • Condition: normalized; annealing; tempering
  • mechanical properties:  ≥|σb/MPa:    570；—；690;  ≥|σs/MPa:    345；—；490; ≥|δ(％):    20；—；17
  • Hardness:  normalized, 167～229 HBS; Annealing, 137～170 HBS；2Tempering 201～269 HBS;

4.  Forged

Heat to 1050°C for forging, no forged below in 850 °C

5. Processing of carbon steel DIN 1.1191 

Carbon steel 1.1191 round bar and flat sections can be cut to your required sizes.  ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances.1.1191 Carbon steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

Contact our experienced sales team to help you with your 1.1191 medium Carbon steel questions by Email or Telphone. The 1.1191 steel questions and inquiry will be reply in 24 hours.

6. Heat treatment of DIN 1.1191 carbon steel

  • Annealed
  • Tempered
  • Normalized
  • Stress Relieving
  • Hardened

More requestions feel free to contact us.

7. Processing

ASTM 1045 Carbon steel round bar and flat sections can be cut to your required sizes. AISI 1045 Carbon steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. SAE 1045 Carbon steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

Contact our experienced sales team to help you with your DIN 1.1191 Carbon steel questions by Email or Telphone. The 1045 steel questions and inquiry will be reply in 24 hours.

Email: jack@otaisteel.com

Tel: 0086 769 33899333