Materials Portal Logo MATERIALS PORTAL

11SMn37 | 1.0736 Material Datasheet

Unlock Exclusive Materials Data

Gain access to a wealth of materials data by joining our Materials Portal.

Register for Free or Upgrade for Full Access

Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
1.0736 (DIN EN 10087 : 1999-01) 11SMn37 1.0736 DIN EN 10087 : 1999-01 DIN EN 10087 : 1999-01 replaced by DIN EN ISO 683-4 Replaced Germany 9 SMn 36 11SMn37 1.1.1 1)
1) Remark: Free cutting steel 11SMn37 is not intended for heat-treatment and is preferred 11SMn30 for higher machinability and surface appearance demands due to its higher S-content. The Pb-alloyed steel 11SMnPb30 is replaced by 11SMn37 for lower machinability requirements. Increased crack sensitivity has to be considered. Therefore limited application for bulk parts in car industry as well as in apparatus and equipment engineering. As bright steel product it is used in the form of bars, bright, straight, in various conditions (see DIN EN 10277 : 1999-10).

Chemical Composition

C [%] Mn [%] P [%] S [%] Si [%] Remainder
blur blur blur blur blur blur 1)
1) Source: blur

Material Compliance

REACh RoHS
blur blur

Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Hardness HB | HBW
blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
1) Source: blur
2) Remark: blur
3) Remark: blur

Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Shear Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Differential Coefficient of Thermal Expansion [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Thermal Diffusivity [10^-6 m²/s] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] True Specific Heat Capacity [kJ/(kg*K)]
blur blur blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
blur blur blur blur blur blur blur blur blur blur blur 2)
1) Source: blur
2) Source: blur

Cross Reference

Material Name Country Standard
1214 Australia AS 1442 1)
S1214 Australia AS 1448 1)
11SMn37 Europe EN 10087
11SMn37 International ISO 683-4 1)
SUM25 Japan JIS G 4804 1)
SUM25 South Korea KS D 3567 1)
1215 USA SAE 1)
G12150 USA UNS 1)
9 SMn 36 Germany 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
9 SMn 36 Swiss Steel International GmbH, Düsseldorf
1.0736 H. Kleineberg GmbH, Stelle
11 SMn 37 EBE-Edelstahl Bauelemente GmbH
11SMn37 Saarstahl AG, Völklingen
11SMn37 Swiss Steel International GmbH, Düsseldorf
11SMn37 BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
11SMn37 Vallourec Deutschland GmbH, Düsseldorf
11SMn37 Günther + Schramm GmbH, Oberkochen
11SMn37 Swiss Steel AG, Emmenbrücke
11SMn37 pauly STAHLHANDEL, Essen
9 SMn 36 WDI - Westfälische Drahtindustrie GmbH, Hamm
9 SMn 36 Vallourec Deutschland GmbH, Düsseldorf
9 SMn 36 voestalpine AG, Linz
9 SMn 36 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
9 SMn 36 Tata Steel, IJmuiden
9 SMn 36 Sidenor Deutschland, Düsseldorf
9 SMn 36 ASCOMETAL GmbH, Erkrath
DE 0736 Dörrenberg Edelstahl GmbH, Engelskirchen
Klöckner 9 SMn 36 Klöckner & Co SE, Duisburg
SX Steeltec AG, Emmenbrücke
Z908 Stahl Judenburg GmbH, Judenburg