Material 1.0718

Free-cutting steel

The material 11SMnPb30 is a free-cutting steel alloyed with lead. This material is used for crafting
of turned parts with high cutting speeds. 11SMnPb30 has a density of 7.9.
We store 1.0718 in round and flat dimensions for you. As a special feature, we also keep 11SMNPb30 in the
annealed condition in stock ready for you. Saw cuts can also be made within a very short time
be made available for you in our sawing center.

Do you have any questions about the material or would you like to order? Complete our inquiry form, it`s free of charge and without obligation. We will get in touch with you in order to provide you with more information.

Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
11SMnPb30 9SMnPb28	AISI 12L13 AISI 12L14 UNS G12134 UNS G12144		CF9SMnPb28	SUM22L SUM23L SUM24L	request

Material Category: Free-cutting steel

Applications

1.0718 is used for bulk cargo.

Heat Treatment

11SMnPb30 is only conditionally suitable for heat treatment.

Weldability

11SMnP30 is not weldable.

Chemical Composition

C %	Si %	Mn %	P %	S %	Pb %
max 0,14	max 0,05	0,90-1,30	max 0,110	0,270-0,330	0,200-0,350

Product Specifications

Round / drawn + C / peeled +SH / ground + SR
EN 10278 / ISO 286-2 / EN 10277-3

Pulled flat + C
EN10277/ EN10278

Sawn flat from the block

Mechanical Properties

1.0718 / 11SMnP30 Untreated and peeled
Dimension mm	Tensile strength (Rm) N/mm²	Hardness (HB 30)
<= 10 mm	380 - 570 N/mm²	<= 170 HB 30
11 - 16 mm	380 - 570 N/mm²	<= 170 HB 30
17 - 40 mm	380 - 570 N/mm²	<= 159 HB 30
41 - 63 mm	380 - 570 N/mm²	<= 159 HB 30
64 - 100 mm	360 - 520 N/mm²	<= 156 HB 30

Cold drawn and Stress-relieved annealed mm	Tensile strength (Rm) N/mm²
64 - 100 mm	<= 550 N/mm²

Cold drawn
Dimension mm	Yield strength (Re) N/mm²	Tensile strength (Rm) N/mm²	Elongation (A5, 65) %
<= 10 mm	>= 440 N/mm²	560 - 810 N/mm²	>= 6 %
11 - 16 mm	>= 410 N/mm²	510 - 760 N/mm²	>= 7 %
17 - 40 mm	>= 375 N/mm²	460 - 710 N/mm²	>= 8 %
41 - 63 mm	>= 305 N/mm²	410 - 660 N/mm²	>= 9 %
64 - 100 mm	>= 245 N/mm²	380 - 630 N/mm²	>= 10 %

Rolled and peeled
Dimension mm	Tensile strength (Rm) N/mm²	Hardness (HBW)
16 - 40 mm	380 - 570 N/mm²	<= 169 HBW
40 - 63 mm	370 - 570 N/mm²	<= 169 HBW
63 - 100 mm	360 - 520 N/mm²	<= 154 HBW

Cold drawn
Dimension mm	0,2% Yield strength (RP0,2) N/mm²	Tensile strength (Rm) N/mm²	Elongation (A5, 65) %
5 - 10 mm	>= 440 N/mm²	510 - 810 N/mm²	>= 6 %
10 - 16 mm	>= 410 N/mm²	490 - 760 N/mm²	>= 7 %
16 - 40 mm	>= 375 N/mm²	460 - 710 N/mm²	>= 8 %
40 - 63 mm	>= 305 N/mm²	400 - 660 N/mm²	>= 9 %
63 - 100 mm	>= 245 N/mm²	360 - 630 N/mm²	>= 10 %

Back to the overview and search.

Company

Five reasons that are in favor of BASEDO STEEL

Learn more

Services

A short overview of our services