Brand1191

Medium Carbon Steel

 SIQUAL 1191 medium carbon steel is ideal for applications requiring greater strength and hardness. Its extreme size accuracy, straightness, and concentricity make it suitable for high-speed operations, reducing wear and tear. This steel is commonly used for manufacturing component parts such as shafts, bushings, crankshafts, and connecting rods in the machine building industry. Additionally, it is an excellent choice for producing durable tools like axes, knives, and hammers. 

Manufacture

SIQUAL 1191 is made by SIJ Metal Ravne.

Standards & certificates

Material number

1.1191

Ravne

CK45

DIN

CK45

EN

C45E

AISI/SAE

1045

Properties

Density[g/cm³]:7.84
Elasticity[10³ x N/mm²]:190 - 210

Chemical composition

In weight %

C0.46
Si0.40
Mn0.65
Cr0.40
Mo0.10
Ni0.40
Others0.63

Product forms

Flat sections

rolled
Wup to 850 mm
Tup to 450 mm

Forgings

forged
Lup to 10000 mm

Round bars

forged
Lup to 1050 mm
Φup to 6000 mm

Continuous Cooling Transformation (CCT)

Tempering

Hardening

Harden from a temperature of 820 - 850°C, 830 - 860°C followed by water or oil quenching.

Forging

Hot forming temperature: 1050 - 850°C.

Disclaimer

The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes. There is no representation that the recipient of this literature will receive updated editions as the become available

Unless otherwise specified, registered trademarks are property of SIJ Metal Ravne company. Copyright 2016 by SIJ Metal Ravne d.o.o. All rights reserved. Contact our Sales Office for more information.

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