Вироби гарячекатані з конструкційної сталі. Частина 2. Технічні умови постачання нелегованих конструкційних сталей

(EN 10025-2:2004, IDT)

1 2 4

1 2 2.1 2.2 2.3 4 4.1 4.1,1 4.1.2 4.2 5 5.1 5.2 6 6.1 6.2 6.3 7 7.1 7.2 7.3 7.3.1 7.3.2 7.3.3 7.4 7.4.1 7.4.2 7.4.3 7.4.4

7.5 7.5.1 7.5.2 7.5.3 7.5.4 7.6 7.7 8 8.1 8.2 8.3 8.3.1 8.3.2 8.3.3 8.4 9 9.1 9.2 9.2.1 9.2.2 9,2.3 9.3 10 10.1 10.2 10.3 10.4 11 12 —? —? —? —? —?

Part 2. Technical delivery conditions for non-alloy structural steels
1 ■? 2 2.1 EN 1011-2 Welding — Recommendations for welding of metallic materials — Part 2: Arc welding of ferritic steels
EN 10020 Definition and classification of grades of steel
EN 10025-1:2004 Hot rolled products of structural steels — Part 1: General technical delivery conditions
EN 10027-1 Designation systems for steels — Part 1: Steel names, principal symbols
EN 10027-2 Designation systems for steels — Part 2: Numerical system
EN 10163-1 Delivery requirements for surface condition of hot-rolled steel plates, wide flats and sections — Part 1: General requirements
EN 10163-2 Delivery requirements for surface condition of hot-rolled steel plates, wide flats and sections — Part 2: Plates and wide flats
EN 10163-3 Delivery requirements for surface condition of hot-rolled steel plates, wide flats and sections — Part 3: Sections
EN 10164 Steel products with improved deformation properties perpendicular to the surface of the product — Technical delivery conditions
EN 10221 Surface quality classes for hot-rolled bars and rods —Technical delivery conditions
CR 10260 Designation systems for steels — Additional symbols.
2.2 EN 10017 Non-alloy steel rod for drawing and/or cold rolling — Dimensions and tolerances
EN 10024 Hot rolled taper flange I sections — Tolerances on shape and dimensions
EN 10029 Hot rolled steel plates 3 mm thick or above — Tolerances on dimensions, shape and mass
EN 10034 Structural steel I and H sections — Tolerances on shape and dimensions
EN 10048 Hot rolled narrow steel strip — Tolerances on dimensions and shape
EN 10051 Continuously hot-rolled uncoated plate, sheet and strip of non-alloy and alloy steels — Tolerances on dimensions and shape
EN 10055 Hot-rolled steel equal flange tees with radiused root and toes — Dimensions and tolerances on shape and dimensions
EN 10056-1 Structural steel equal and unequal leg angles — Part 1: Dimensions
EN 10056-2 Structural steel equal and unequal leg angles — Part 2: Tolerances on shape and dimensions
EN 10058 Hot rolled flat steel bars for general purposes — Dimensions and tolerances on shape and dimensions
EN 10059 Hot rolled square steel bars for general purposes — Dimensions and tolerances on shape and dimensions
EN 10060 Hot rolled round steel bars for general purposes — Dimensions and tolerances on shape and dimensions
EN 10061 Hot rolled hexagon steel bars for general purposes — Dimensions and tolerances on shape and dimensions
EN 10067 Hot rolled bulb flats — Dimensions and tolerances on shape, dimensions and mass
EN 10162 Cold rolled steel sections — Technical delivery conditions — Dimensional and cross- sectional tolerances
EN 10279 Hot rolled steel channels — Tolerances on shape and dimensions.
2.3 EN 10160 Ultrasonic testing of steel flat product of thickness equal to or qreater than 6 mm (reflection method)
EN 10306 Iron and steel — Ultrasonic testing of H beams with parallel flanges and IPE beams
EN 10308 Non-destructive testing — Ultrasonic testing of steel bars
EN ISO 643 Steels — Micrographic determination of the apparent grain size (ISO 643:2003).

2.1 EN 1011-2 EN 10020 EN 10025-1:2004

EN 10027-1 EN 10027-2 EN 10163-1 EN 10163-2 EN 10163-3 EN 10164 EN 10221 CR 10260 2.2 EN 10017 EN 10024 EN 10029 EN 10034 EN 10048 EN 10051 EN 10055 EN 10056-1 EN 10056-2 EN 10058 EN 10059 EN 10060 EN 10061 EN 10067 EN 10162 EN 10279 2.3 EN 10160 EN 10306 EN 10308 EN ISO 643 З? 3.1

3.2 3.3 4 4.1 4.1.1 4.1.2 4.2 4.2.1 4.2.2 а?) Ь?) —? —? —? —? 11 1 5 5.1 h) 5.2 6 6.1 6.2 6.2.1 6.2.2 а?) b) FN — с?) FF — 6.3 7 7.1 7.2 7.2.1 7.2.2 7.2.3 7.2.4 7.2.5 —? —? 7.3 7.3.1 7.3.1.1 7.3.1.2 7.3.1.3 7.3.1.4 7.3.2 7.3.2.1 7.3.2.2 7.3.2.3 7.3.3 7.4 7.4.1 7.4.1.1 —? —? —? 7.4.1.2 7.4.2 7.4.2.1 7.4.2.2 7.4.2.2.1 7.4.2.2.2 7.4.2.2.3 7.4.2.2.4 7.4.3
7.4.4 7.5 7.5.1 7.5.2 EN 10163, 7.5.3 EN 10163, 7.5.4 EN 10221 7.6 7.7 7.7.1 7.7.2 8 8.1 8.2 8.3 8.3,1 8.3.1.1 —? —? 8.3.1.2 8.3.2 8.3.2.1 —? —? 60 80 8.3.2.2 8.3.3 8.4 8.4.1 —? —? —? 8.4.2 а?) Ь?) 9 9.1 9.2 9.2.1 9.2.2 —? —? 9.2.3 9.3 10 10.1 10,2 10.3 10.4 11 12 13 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) 17) 18) 19 19В?) 20) 21) 22) 23) 24) 25) 26) 27) 28)

< 40 > 40

01 d * 11 31 h) 11 11 11

Ь?) с?) d)

d ’
<40 > 40
< 150 >150
< 250 > 250
< 400 S235JR 1.0038 FN 0,35 0,35 0,38 0,40 — S235J0 1.0114 FN 0,35 0,35 0,38 0,40 S235J2 1.0117 FF 0,35 0,35 0,38 0,40 0,40 S275JR 1.0044 FN 0,40 0,40 0,42 0,44 ■?— S275J0 1.0143 FN 0,40 0,40 0,42 0,44 —- S275J2 1.0145 FF 0,40 0,40 0,42 0,44 0,44 S355JR 1.0045 FN 0,45 0,47 0,47 0,49 bl FN — dl

<40 > 40
<63 >63
<80 > 80 <150 > 150
<200 > 200
< 250 > 250
< 400 < 100 > 100
< 250 > 250
< 400
3 EN 10027-2 < 1 > 1
< 1,5 > 1,5 < 2 > 2
< 2,5 > 2,5 < 3 > 3 £?40 > 40
< 63 > 63
< 100 > 100
< 150 £? 400 S235J0 1.0038
1.0114 1 17 18 19 20 21 26 25 24 22 21 S275J0 1.0044
1.0143 1 15 16 17 18 19 23 22 21 19 18 — S275J2 1.0145 t 13 14 15 16 17 21 20 19 19 18 18 ( S355J0
S355J2 1.0045
1.0553
1.0577 1 14 15 16 17 18 22 21 20 18 17 17 (
ь?) 1 с?) d|
<40 >40 < 63 > 63
< 80 > 80 < 150 > 150
< 200 > 200
< 250 <3 > 3
< 100 > 100
<150 > 150
< 250 3 185 1.0035 185 175 175 175 175 165 155 145 310—540 290—510 280—500 270—490 < 1,5 > 1.5
< 2 > 2
<2,5 > 2,5
<3 > 3
£? 40 >40
<63 > 63
< 100 > 100
< 150 > 150
<250 S185 1.0035 1 t 10
8 11
9 12
10 13
11 14
12 18
16 17
15 16
14 15
13 15
13 10 13
11 14
12 15
13 16
14 20
18 19
17 18
16 16
15 15
14 6 9
7 10
8 11
9 12
10 16
14 15
13 14
12 12
11 11
10 3 5
4 6
5 7
6 8
7 11
10 10
9 9
8 8
7 7
6 а?) Ь?) 1

< 250 < 400
dJ 3 EN 10027-2

3 EN 10027-2 < 1,5 > 1,5
<2,5 >2,5 < 3 < 5 > 5
< 6 > 6 < 7 > 7
< 8 > 8
< 10 > 10
< 12 > 12
< 14 > 14
< 16 > 16
<18 > 18
< 20 >20
< 25 > 25
<

S235J0C
S235J2C 1.0122
1.0115
1.0119 1 1 1 t 1,5 t S275JRC
S275J0C
S275J2C 1.0128
1.0140
1.0142 1 1 1 1 1,5 t S355J0C
S355J2C
S355K2C 1.0554
1.0579
1.0594 1 1 1,5 t 1,5 t

3 EN 10025:
1 9

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1 EN ISO 1461 Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods (ISO 1461:1999) ( 2 EN ISO 14713 Protection against corrosion of iron and steel structures — Zinc and aluminium coatings — Guidelines (ISO 14713:1999) ( 21