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Steel 10

Designation

Name The value
Designation GOST Cyrillic 10
Designation GOST Latin 10
Transliteration 10
The chemical elements 10

Description

Steel 10 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 for the manufacture of domestic and industrial tubular electric heaters (teh) and other machinery; seamless cold-deformed pipes used in shipbuilding for boilers, superheaters and Neftepererabotka; as a base layer in the manufacture of hot-rolled dual-layer corrosion-resistant sheets; wrapped soldered double-layer tubes for hydraulic system pipes combines, tractors, cars, refrigerators, etc.; electric-welded pipes for the manufacture of parts and structures in motovelotehnika; electrically welded oval pipes, intended for the manufacture of structural parts of transformers with oil cooling; cold strip 0,05−4,00 mm, designed for bending, punching parts, manufacture of pipes, cored wire, parts, bearings and other metal products; cold-resistant seamless hot-deformed pipes for gas-lift systems and construction of gas fields; electrically welded tubes for heating elements; welded oval pipes, intended for the manufacture of structural parts of transformers with oil cooling; bimetallic seamless tubes for shipbuilding with an outer layer of steel and an inner layer of copper, electric cold pipes for propeller shafts of automobiles, tractors and machines; hot-deformed seamless pipes used in shipbuilding for steam; bardney wire intended for weaving bird.

Note

The degree of deoxidation — SP.

Standards

Name Code Standards
Sectional and shaped rolling В32 GOST 1050-88, GOST 7417-75, GOST 8559-75, GOST 8560-78, GOST 10702-78, GOST 14955-77, TU 14-1-5414-2001, TU 14-1-2118-77, TU 14-1-3651-83, TU 14-1-4257-87, TU 14-11-245-88, TU 14-1-1210-91, TU 1141-256-00187211-97, TU 14-1-1271-75, TU 14-136-367-2008
Sheets and stripes В33 GOST 1577-93, GOST 4041-71, GOST 10885-85, TU 14-1-3579-83, TU 14-1-450-72, TU 14-1-4516-88
Tapes В24 GOST 3560-73, STP М315-82
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
Tapes В34 GOST 503-81, GOST 10234-77, GOST 19851-74, TU 14-4-151-82, TU 3-2631-92, TU 14-4-1088-80
Low-carbon steel wire В71 GOST 5437-85, GOST 5663-79
Pipes steel and connecting parts to them В62 GOST 550-75, GOST 1060-83, GOST 3262-75, GOST 5005-82, GOST 5654-76, GOST 6856-54, GOST 8639-82, GOST 8642-68, GOST 8644-68, GOST 8645-68, GOST 8646-68, GOST 8732-78, GOST 8734-75, GOST 9567-75, GOST 10704-91, GOST 10705-80, GOST 10707-80, GOST 11249-80, GOST 12132-66, GOST 13663-86, GOST 14162-79, GOST 20295-85, GOST 22786-77, GOST 23270-89, GOST 24950-81, GOST 30563-98, GOST 30564-98, GOST 8733-87, GOST 8731-87, GOST 13664-68, GOST Р 53383-2009, TU 14-162-74-91, TU 14-152-42-98, TU 14-3-1128-2000, TU 14-3-1428-86, TU 14-3-1473-87, TU 14-3-377-87, TU 14-3-421-75, TU 14-3-505-76, TU 14-3-523-76, TU 14-3-675-78, TU 14-3-749-78, TU 14-152-19-93, TU 14-3-463-2005, TU 14-3-1303-84, TU 14-3-473-76, TU 14-159-263-96, TU 14-3Р-63-2002, TU 14-3Р-50-2001, TU 14-159-1128-2008, TU 14-3-624-88, TU 14-3-377-99, TU 1373-022-05757850-08, TU 14-3Р-44-2001, TU 14-3Р-1128-2007, TU 14-3-190-2004, TU 14-3-1654-89, TU 1373-013-02949352-2003
Sheets and stripes В23 GOST 82-70, GOST 14918-80, GOST 16523-97, GOST 16523-89, GOST 16523-70, GOST 103-2006, GOST 19903-90, TU 14-1-4220-87, TU 14-1-1934-76, TU 14-15-176-87, TU 14-1-4632-93
Sectional and shaped rolling В22 GOST 8239-89, GOST 8240-97, GOST 8278-83, GOST 8281-80, GOST 8282-83, GOST 8283-93, GOST 8319.0-75, GOST 8509-93, GOST 8510-86, GOST 9234-74, GOST 10551-75, GOST 11474-76, GOST 30245-2003, GOST 2590-2006, GOST 2591-2006, GOST 2879-2006, OST 5.9087-84, TU 14-1-864-73
Bulls. Blanks. Slabs В31 OST 3-1686-90, TU 14-1-2266-77, TU 14-1-4221-87, TU 14-1-4944-90, TU 14-1-4992-91, TU 14-243-224-87, TU 1-92-156-90, TU 14-1-3129-81

Mechanical characteristics

Section, mm sT|s0,2, MPa σB, MPa d5, % d4 d10 y, % kJ/m2, кДж/м2 Brinell hardness number, MPa HRC HRB
Cold-rolled steel strip 0,05-4,00 mm according to GOST 503-81 on delivery
≤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 - - - - - -
3-4 - 370-510 ≥12 - - - - - - -
Rolled sheet 1-2 categories of heat-treated (annealing, normalization, high tempering or normalizing + tempering) in the delivery state according to GOST 4041-71
4-14 - 290-420 ≥32 - ≥27 - - ≤117 - ≤66
Wire for cold heading as supplied by GOST 5663-79
- 440-590 - - - - ≥55 - - - -
- ≤590 - - - - ≥55 - - - -
Tubes of small dimensions (capillary) heat-treated or cold-worked in the state of delivery according to GOST 14162-79
- ≥333 ≥24 - - - - - - -
Longitudinal electric-welded pipes (Dy=10-530 mm) in the delivery condition. Listed marsvolta base metal
≥206 ≥333 ≥24 - - - - - - -
Hot-rolled steel and hot rolled with special surface finish
- - - - - - - - ≤137 - -
- - - - - - - - ≤115 - -
Steel calibrated and calibrated with special surface finish
- - ≥390 ≥8 - - ≥50 - ≤187 - -
- - 330-450 - - - ≥55 - ≤143 - -
- - 310-410 - - - ≥55 - ≤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 wrapped double-layer solder. Listed marsvolta metal pipes
3-6 - ≥294 ≥26 - - - - - - -
8-15 - ≥294 ≥25 - - - - - - -
Electric-welded cold-deformed pipes for cardan shafts according to GOST 5005-82
≥430 ≥510 ≥8 - - - - - - -
Electric-welded pipes for the manufacture of heating elements (DH=10-25mm.) Heat-treated in the delivery condition.
- ≥270 ≥25 - - - - - - -
Pipe welded on the other holodnodeformirovannye 14-152-19-93
- - ≥372 ≥6 - - - - - - -
- - ≥270 ≥24 - - - - - - -
Cold-rolled steel strip soft, normal precision, 2-nd group quality surfaces, with cut edges, ordinary quality (0,25х340 mm and 0 35х300 at STP М315-82)
- - 310-440 ≥17 - - - - - - -
Forgings. Normalization at 880-900 °C
≥205 ≥330 ≥31 - - ≥55 - 95-143 - -
Reed wire can supply according to GOST 5437-85
0.8-2.2 - 490-640 - - - - - - - -
2.3-3 - 440-590 - - - - - - - -
3.1-8.5 - 390-540 - - - - - - - -
Rolled without heat treatment - as supplied
- - ≥335 ≥31 - - ≥55 - - - -
80 ≥210 ≥340 ≥30 - - ≥55 - - - -
- ≥240 ≥355 ≥24 - - - - ≥137 - -
- - ≥345 ≥24 - - - - ≥137 - -
Hire. Normalization
60 - ≥340 ≥32 - - - - - - -
- ≥200 ≥340 ≥26 - - - - - - -
Rolled steel g/K. Carburizing at 920-950 °C + Quenching in water with a 790-810 °C + Vacation at 180-200 °C, air cooling
- ≥390 ≥25 - - ≥55 - ≥137 57-63 -
Tubes seamless cold-resistant according to TU 14-3P-1128-2007 delivery status
≥216 ≥353 ≥24 - - - - - - -
Tubes seamless cold - and hot-deformed in the delivery condition heat-treated (NV - wall > 10 mm)
≥216 ≥353 ≥24 - - ≥50 ≥780 ≤137 - -
≥206 ≥345 ≥25 - - - - ≤137 - -
Seamless cold-worked tubes, heat-treated in the delivery condition according to GOST 30563-98
≥206 ≥343 ≥24 - - - - - - -
Bimetalic seamless tubes for shipbuilding with an inner layer of copper, heat-treated in the delivery condition according to GOST 22786-77
≥362 - ≥22 - - - - - - -
Of pipes supplied according to GOST 13663-86
- ≥216 ≥353 ≥24 - - - - - - -
- ≥206 ≥343 ≥24 - - - - - - -
- - ≥353 ≥10 - - - - - - -
- ≥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 - - - - - - -
Pipe welded oval on the other 14-3-421-75 in the state of delivery without heat treatment
- ≥333 ≥15 - - - - - - -
Steel, hot-rolled, forged, calibrated and silverfish 2nd category. After normalization
- - 335 31 - - 55 - - - -
Sheet t/o 1 and 2nd categories
- - 295-420 ≥32 - - - - ≥117 - -
Long products
- ≥260 ≥420 ≥32 - - ≥69 - - - -
- ≥220 ≥485 ≥20 - - ≥55 - - - -
- ≥175 ≥515 ≥23 - - ≥55 - - - -
- ≥170 ≥355 ≥24 - - ≥70 - - - -
- ≥160 ≥255 ≥19 - - ≥63 - - - -

Description mechanical marks

Name Description
Section Section
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σB Limit short-term strength
d5 Elongation after rupture
d4 Elongation after rupture
d10 Elongation after rupture
y The relative narrowing
kJ/m2 Toughness
HRC Rockwell hardness (indenter diamond spheroconical)
HRB Rockwell hardness (indenter steel, spherical)

Physical characteristics

Temperature r, кг/м3 l, Вт/(м · °С) R, НОм · м a, 10-6 1/°С С, Дж/(кг · °С)
900 7594 27 1130 1408 795

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

Technological properties

Name The value
Weldability Welded without restriction, except for the parts after chemical and heat treatment; welding methods: SMAW, ADS submerged arc and gas protection, the CCC.
Propensity to temper brittleness Tend not.
Forging temperature Beginning - 1300 °C, end - 700 °C. air Cooling.
Flock-sensitive sensitivity not sensitive.
Workability by cutting In hot rolled state at 99-107 blower SB and HB=450 MPa Kn TV.SPL.=Of 2.1 Kn b.St.=1,6.

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