Steel 10
Steel 38 (38-PV)
Steel 20-KS
20-KHS steel
20K steel
Steel 20kp
20ps steel
20YuA steel
20YUCH steel (20YUCH)
Steel 22ZhR
22K Steel
Steel 25
Steel 25ps
Steel 30
Steel 35
Steel 20 (20A; 20B)
Steel 40 (40A)
Steel 43 (43-PV)
Steel 45
Steel 45T (45ST)
Steel 50
Steel 54 (54pp)
Steel 55
Steel 58 (55pp)
Steel 60
Steel 60pp (60pp-PV)
Steel 90 (BP5)
Steel D
Steel DB
E55 steel (NIPRA)
Steel 11kp
Steel 0501
Steel 05kp
Steel 08
Steel 08kp
08ps steel
Steel 08Fkp
Steel 08U (08UA; 08U2 (08U2A))
08YUP steel
08YuPR steel
Steel 10
10kp steel
10ps steel
10YuA (10Yu) steel
18YuA steel
Steel 11MTUA
11YuA steel
12K Steel
Steel 15 (15A)
15K Steel
Steel 15kp
15ps steel
15FSA steel
15YuA steel
16GNMA steel
16K Steel
18K Steel
18kp steel
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. |
