Steel 10ps

Designation

Name	The value
Designation GOST Cyrillic	10пс
Designation GOST Latin	10pc
Transliteration	10ps
By chemical elements	10

Description

10ps steel is used: for the manufacture of sheet metal, 1−2 mm 4−14 category, intended for cold forming; parts operating at temperatures up to +450 °C, which are requirements of high plasticity; bushings, lugs, washers, screws and other parts after HTO (chemical heat treatment), which are requirements of high surface hardness and wear resistance at low strength core; welded pipes; cold strip 0,05−4,00 mm, designed for bending, punching parts, manufacture of pipes, cored wire, details of bearings and other metal products; electrically welded tubes for heating elements.

Note

The degree of deoxidation — PS.

Standards

Name	Code	Standards
Bars and shapes	В32	GOST 1050-88, GOST 7417-75, GOST 8560-78, GOST 10702-78, GOST 14955-77, GOST 1050-2013, TU 14-1-2118-77, TU 14-11-245-88, TU 14-136-367-2008
Sheets and strips	В33	GOST 1577-93, GOST 4041-71, GOST 13345-85, TU 14-1-4516-88
Classification, nomenclature and General rules	В70	GOST 2771-81
Steel pipes and fittings to them	В62	GOST 3262-75, GOST 8639-82, GOST 8642-68, GOST 8644-68, GOST 8645-68, GOST 8646-68, GOST 10704-91, GOST 10705-80, GOST 10707-80, GOST 13663-86, GOST 20295-85, GOST 24950-81, GOST 13664-68, TU 14-162-74-91, TU 14-3-1428-86, TU 14-3Р-63-2002, TU 1373-022-05757850-08, TU 1373-013-02949352-2003
Tape	В24	GOST 3560-73
Steel wire medium and high carbon	В72	GOST 3920-70, GOST 7372-79, GOST 9389-75, GOST 9850-72, GOST 17305-91, GOST 26366-84
Tape	В34	GOST 503-81, GOST 10234-77, GOST 19851-74
Sheets and strips	В23	GOST 82-70, GOST 14918-80, GOST 16523-97, GOST 19904-90, GOST 16523-89, GOST 16523-70, GOST 19903-90
Bars and shapes	В22	GOST 8278-83, GOST 8281-80, GOST 8282-83, GOST 8283-93, GOST 8319.0-75, GOST 9234-74, GOST 10551-75, GOST 11474-76, GOST 19771-93, GOST 19772-93, GOST 2590-2006, GOST 2879-2006
Blanks. Of the workpiece. Slabs	В31	OST 3-1686-90, TU 14-1-4944-90
Test methods. Packing. Marking	В29	TU 14-106-485-99

Mechanical properties

Section, mm	s_T\|s_0,2, MPa	σ_U, MPa	d₅, %	d₄	d	y, %	HB, MPa	HRB
Tape flatted average strength of 0.1-4.0 mm according to GOST 10234-77 in the state of delivery (indicated delivery)
-	-	490-780	-	-	-	-	-	-
-	-	390-540	-	-	-	-	-	-
-	-	540-690	-	-	-	-	-	-
-	-	690-830	-	-	-	-	-	-
-	-	≤440	-	-	≥20	-	-	-
-	-	≤410	-	-	-	-	-	-
Cold-rolled steel strip 0,05-4,00 mm according to GOST 503-81 on delivery
-	-	≥540	-	-	-	-	-	-
≤1.5	-	310-440	-	≥17	-	-	-	-
1.55-2	-	310-440	-	≥18	-	-	-	-
3-4	-	310-440	≥24	-	-	-	-	-
2.1-2.9	-	440-590	-	≥4	-	-	-	-
3-4	-	440-590	≥4	-	-	-	-	-
≤1.5	-	370-510	-	≥7	-	-	-	-
1.55-2	-	370-510	-	≥9	-	-	-	-
2.1-2.9	-	370-510	-	≥10	-	-	-	-
Hot-rolled steel and hot rolled with special surface finish
-	-	-	-	-	-	-	≤137	-
-	-	-	-	-	-	-	≤115	-
Steel calibrated and calibrated with special surface finish
-	-	310-410	-	-	-	≥50	≤143	-
-	-	290-390	-	-	-	≥50	≤143	-
Hot-rolled sheet in the delivery condition. Group strength К270В
≤2	-	270-410	-	≥24	-	-	-	≤65
2-3.9	-	270-410	-	≥26	-	-	-	≤65
Cold-rolled sheet in the delivery condition. Group strength К270В
≤2	-	270-410	-	≥25	-	-	-	≤65
2-3.9	-	270-410	-	≥28	-	-	-	≤65
Pipe electric-welded profile in the delivery state according to GOST 13663-86 (samples)
-	≥206	≥333	≥24	-	-	-	-	-
Longitudinal electric-welded tubes for heating elements on the other 14-162-74-91 in the delivery condition (heat treated in-line mill)
	≥216	≥333	≥24	-	-	-	-	-
Steel grooved on delivery
≤25	-	≥372	≥8	-	-	≥55	-	-
Leaves heat-treated 1 and 2nd categories
-	-	275-410	≥32	-	-	-	≤114	-
Tape
-	-	315-440	-	≥17	-	-	-	-
-	-	375-510	-	≥7	-	-	-	-

Description mechanical marks

Name	Description
s_T\|s_0,2	Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σ_U	Limit short-term strength
d₅	Elongation after rupture
d₄	Elongation after rupture
d	Elongation after rupture
y	The relative narrowing
HB	Brinell hardness number
HRB	Rockwell hardness (indenter steel, spherical)

Physical characteristics

Temperature	Е, HPa	r, kg/m³	l, W/(m · °C)	R, Mr. · m	a, 10^-6 1/°C
0	186	-	-	-	-
20	186	-	-	-	-
100	-	7832	58	190	124
200	-	7800	54	263	132
300	-	7765	49	352	139
400	-	7730	45	458	145
500	-	7692	40	584	149
600	-	7653	36	734	151
700	-	7613	32	905	151
800	-	7582	29	1081	-
900	-	7594	27	1130	153

A description of the physical symbols

Name	Description
Е	The normal elasticity modulus
r	Density
l	Coefficient of thermal conductivity
R	UD. the resistivity
a	The coefficient of linear expansion
С	Specific heat

Technological properties

Name	The value
Weldability	Without limitation, except HTO parts; welding methods: SMAW, submerged arc ADS and gateway protection of the CCC.
Склонность к отпускной хрупкости	tend not
The temperature of forging	Beginning - 1300 °C, end - 700 °C. air Cooling.
Flock-sensitive sensitivity	not sensitive
Machinability	In hot rolled state at 99-107 blower SB and HB=450 MPa Kn TV.SPL.=2.1 Kn b.St.=1.6