|  |
| |
Steel billets
|  | |
Standard Specification |
Steel grade |
LADLE ANALYSIS, % |
Deoxidation |
| C max |
Mn max |
Si |
P max |
S max |
N max |
| DIN 17100 |
RSt 37-2 St 44-2 St 50-2 |
0,17 0,21 0,30 |
- - - |
- |
0,035 |
0,050 |
0,012 |
killed |
| DIN 488 |
BSt 500s |
0,22 |
- |
- |
0,050 |
0,050 |
0,012 |
killed |
ASTM A615 ASTM A615M |
40(300) 60(420) |
- - |
- - |
- - |
0,060 0,060 |
- - |
- - |
killed |
| Contract specification |
- |
0,15-0,40 |
0,35-1,50 |
0,15-0,50 |
0,035 |
0,050 |
As agreed upon |
killed |
Twist is not specified.
h = b = 125mm (+/- 3,0 mm) L = 11700 +- 100 mm (8, 9, 10, 11, 12 m are acceptable)
Rhomboidity - up to 10 mm, max Camber - up to 60 mm, max Steel grades can be produced with a chemical analysis as specified by the Customer.
| |
 |
|
 |
| |
Reinforcing steel bars
|  | |
PLAIN AND DEFORMED BARS IN CUT LENGTHS AND IN COILS
| Standard | Steel grade |
Sizes / nominal diameters, mm | Heat analysis, % |
Mechanical properties |
| C max | Mn |
Si | P max |
S max | Others |
Tensile strength, N/mm2 |
Yield strength, N/mm2 min |
Relative elongation %, min |
Bend / rebend test ********** |
| DIN 488-86 |
BSt 500S, deformed |
8; 10; 12; 14; 16; 20; 25; 28; |
0,22 (0,24) |
- |
- |
0,050 (0,055) | 0,050 (0,055) |
Nmax=0,012 (0,013) | 550 | 500 |
L=10Dn | 10 |
90º/23º rebend |
| BS 4449-97 |
250, plain |
6; 8; 10; 12; 16; |
0,25 (0,27) |
- | - |
0,060 (0,065) |
0,060 (0,065) |
Nmax=0,012 (0,013) C eq max=0,42** (0,45) |
290 |
250 |
L=5Dn |
22 |
180º |
| 460 B deformed |
8; 10; 12; 16; 20; 25; 32; {40}; | - |
- | 0,050 (0,055) |
0,050 (0,055) |
Nmax=0,012 (0,013) C eq max=0,51** (0,54) |
495 | 460 | 14 |
45º/23º rebend |
ISO 6935-2 ******** |
RB 400W deformed |
8; 10; 12; 16; 20; 25; 32; {40}; |
0,22 (0,24) |
1,60 max (1,70) |
0,60 max (0,65) |
0,050 (0,055) |
0,050 (0,055) |
Nmax=0,012 (0,013) Cu max=0,50 (0,55) |
440 | 400 |
L=5Dn |
14 | 160º-180º |
| RB 500W deformed | 550 |
500 |
14 |
EU 80-85 EU 82-79 |
FeB400 deformed |
8; 10; 12; 14; 16; 18; 20; 22; 25; 28; 32; {36}; {40}; |
0,22 (0,24) |
- | - |
0,050 (0,055) |
0,050 (0,055) |
Nmax=0,012 (0,013) Ceq max=0,51 (0,52)** |
440 |
400 |
L=5Dn |
14 |
90º/20º rebend |
| FeB500 deformed |
550 | 500 |
12 |
ASTM A615/A615M-95b *** **** ****** |
40 (300) plain |
¹¹ 3; 4; 5; 6; 7; 8; 9; 10; {11}; [10,0; 15,0; 20,0; 25,0; 30,0; {35,0}] |
* | * |
* | 0,060 (0,075) |
* | 40(300)* |
70000 Psi (480) |
40000 Psi (300) |
L=8" 200mm |
11...12 | 180º |
| 60 (420) deformed |
ASTM A615/A615M-96a ******* |
40 (300) plain |
¹¹ 3[10]; 4[13]; 5[16]; 6[18]; 7[22]; 8[25]; 9[29]; 10[32]; {11[36]}; |
* | * |
* | 0,060 (0,075) |
* | 60(420) |
90000 Psi (620) |
60000 Psi (420) |
L=8" 200mm |
7...9 | 180º |
| 60 (420) deformed |
SFS 1215-1996 | A500HW deformed |
8; 10; 12; 14; 16; 20; 25; 32 |
0,20 (0,22) | 1,6 (1,8) |
0,15 0,55 (0,13-0,60) | 0,06 (0,07) |
0,05 (0,06) |
N2=0,012 (0,013) max Ñeq max=0,50 (0,52) max** |
550 | 500 |
L - 10d L=200mm |
12 12 |
180º |
ASTM A706/A706M-90 ********* |
60 (400) deformed |
¹¹3; 4; 5; 6; 7; 8; 9; 10; {11} (10; 15; 20; 25; 30; {35}) |
0,30 (0,33) | 1,50 (1,56) |
0,50 (0,55) | 0,035 (0,043) |
0,045 (0,053) |
Ñeq=0,55max ***** | 80000 Psi (550) |
Min 60000 Psi (400) Max 78000 Psi (540) |
L=200mm | 12...14 |
180º |
| ÖNORM B 4200/7 |
Bst 550 |
8; 10; 12; 14; 16; 18; 20; 24; 26; 30; 32; 36; 40 |
0,22 | * |
* |
0,050 (0,055) | 0,050 (0,055) |
* | 620 |
550 |
L=5Dn | 17 |
90º/45º |
| LNEC E449-98 |
A400 NR |
8; 10; 12; 16; 20; 25; 32; (40); |
0,22 (0,24) |
* | * |
0,050 (0,055) |
0,050 (0,055) |
N=0,012 (0,013) Ceq max=0,50 (0,52) |
460 |
400 |
L=5Dn |
14 |
90º/20º rebend |
| LNEC E449-98 | A500 NR |
550 | 500 |
14 |
| CAN/CSA G.30.18-M92 |
300 R*** | 10; 15 |
* |
* | * |
0,050 (0,060) |
* | * |
405 | 300 |
L=8" 200mm |
11...12 |
180º |
| 400 R*** |
10; 15; 20; 25; 30; 35 |
* | * |
* |
* | 540 |
400 | 10...7 |
| 500 R*** |
0,30 (0,33) |
1,60 (1,65) |
0,50 (0,55) |
0,035 (0,043) |
0,045 (0,053) |
Ceq=0,55 max ***** |
675 | 500 |
9...6 |
| 400 W | 540 |
400...525 | 13...12 |
| 500 W | 625 |
500...625 | 12...10 |
* to be agreed upon with the Customer ** Ceq = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15
*** Weldability is not specified **** Sizes to be as per ASTM or as agreed upon with the Customer
***** Ceq = C+Mn/6+Cu/40+Ni/20+Cr/10-Mo/50-V/10 ****** Grade 40 can be produced in the following sizes: ## 3, 4, 5, 6, [10; 15; 20] ******* Grade 40 can be produced in the following sizes: ## 3[10], 4[13], 5[16], 6[18] ********
if required, we can produce rebars of non-weldable quality RB300, RB400 *********if required, we can produce rebars to ASTM A706/A706M-96 ********** Numerator is the angle of a bend and denominator is the angle of a rebend after mechanical ageing We can also produce weldable quality steel reinforcing bars (with tensile strength of 400 and 500 N/mm2) as per Portuguese and Finnish standards.
| |
 |
|
 |
| |
Wire rod
|  | |
| Standard |
Steel grade |
Sizes / nominal diameters, mm |
Heat analysis, % |
Mechanical properties |
| C | Mn |
Si | P max |
S max | Others |
Tensile strength, N/mm2 |
Yield strength, N/mm2min |
Relative elongation %, min |
Bend test |
DIN 17100-1980 drawing quality *** |
RST 37-2 |
5,5; 6,0; 6,5; 7,0; 7,5; 8,0; 8,5; 9,0; 9,5; 10,0; 10,5; 11,0; 11,5; 12,0; 12,5;
13,0; 13,5; 14,0 |
0,17 max |
* |
* |
0,035 |
0,050 |
N=0,012 max |
340-470 |
235 |
26 |
D=3d |
| ASTM A510/A510M-96 drawing quality |
From 1005 |
5,5; 6,0; 6,5; 7,0; 7,5; 8,0; 8,5; 9,0; 9,5; 10,0; 10,5; 11,0; 11,5; 12,0; 12,5; 13,0; 13,5; 14,0 |
0,06 max |
0,35 max |
0,10 max |
0,050 |
0,050 |
Ni=0,30 max Cu=0,30 max Cr=0,30 max or * |
* |
* |
* |
* |
| From 1086 |
0,08- 093 |
0,70- 1,00 |
0,13- 0,45 |
* |
* |
* |
* |
| EN 10016 part II |
Îò C4D |
0,06 max |
0,30- 0,60 |
0,30 max |
0,035 |
0,035 |
Ni=0,25 max Cu=0,30 max Cr=0,20 max or * |
* |
* |
* |
* |
| Up to C88D |
0,85- 0,90 |
0,50- 0,80 |
0,10- 0,30 |
* |
* |
* |
* |
| EN 10016 part III |
C3D1 |
0,05 max |
0,20- 0,40 |
0,10* max |
0,025 |
0,025 |
* |
390 max |
* |
* |
* |
| C4D1 |
0,06 max |
0,20- 0,45 |
0,10 max |
* |
* |
* |
* |
| EN 10016 part IV |
From C3D2 |
0,05 max |
0,30- 0,50 |
0,30 max |
0,020 |
0,025 |
* |
* |
* |
* |
* |
| Up to C88D2 |
0,86- 0,90 |
0,50- 0,70 |
0,10- 0,30 |
* |
* |
* |
* |
| DIN 17145 welding wire quality |
10MnSi5 (SG1) 11MnSi6 (SG2) 12MnSi7 (SG3) |
|
Excluding Ni, Cr, Mo * - alloyed steel |
| JIS G 3505 |
From SWPM 6K |
5,5; 6,0; 6,4; 7,0; 8,0; 9,0; 9,5; 10,0; 11,0; 12,0; (13,0-14,0) |
0,08 max |
0,60 max |
* |
0,045 |
0,045 |
* |
* |
* |
* |
* |
| Up to SWPM 22K |
0,20- 0,25 |
0,30- 0,60 |
* |
* |
* |
* |
| JIS G 3506 |
Îò SWRH 27 |
0,24- 0,31 |
0,30- 0,60 |
0,15- 0,35 |
0,040 |
0,040 |
* |
* |
* |
* |
* |
| Up to SWRH 37 |
0,34- 0,41 |
* |
* |
* |
* |
| From SWRH 42A/42B |
0,39- 0,46 |
0,30- 0,60/ 0,60- 0,90 |
0,15- 0,35 |
0,030 |
0,030 |
* |
* |
* |
* |
| Up to SWRH 82A/82B |
0,79- 0,85/ 0,79- 0,86 |
0,30- 0,60/ 0,60- 0,90 |
* |
* |
* |
* |
| JIS G 3503 |
SWRY 11 |
5,5; 6,0; 7,0; 8,0; 9,0; 9,5 |
0,9 max |
0,35- 0,65 |
0,10* |
0,020 max |
0,023 max |
Cu=0,20 max or * |
* |
* |
* |
* |
| SWRY 21 |
|
0,06- 0,10 |
|
0,10* |
|
|
|
* |
* |
* |
* |
* to be agreed upon with the Customer
** (......) less preferable size is indicated in brackets
*** DIN 17100 was substituted with EN 10025; inquiries for DIN 17100 are still actual
| |
 |
|
 |
| |
Equal angles and channels
|  | |
|
Standard
|
Steel grade
|
Sizes, mm
|
Heat analysis, %
|
Mechanical properties |
Notes |
| C max |
Mn |
P max |
S max |
Others |
Tensile strength, N/mm2 |
Yield strength, N/mm2 |
Relative elongation 5,65 V So min |
Bend test 180 |
| Din 17100 |
RSt 37-2 |
25x25x4; 5; 6
32x32x4; 5; 6
35x35x4; 5; 6
40x40x4; 5; 6
45x45x4; 5; 6
50x50x4; 5; 6
Channel #5
|
0,17 max |
- |
0,035 (0,045) |
0,050 (0,060) |
N max - = 0,012 (0,014)
Cu max - = 0,35
|
340-470 |
235 |
26 |
D=h |
KSVmin=27 J In accordance with the customer's requirements Channel #5 can be produced as per CIS standards |
| St 44-2 |
0,21 max (0,23) |
- |
|
410-540 |
275 |
22 |
- |
| St 50-2 |
0,30 max* |
- |
|
470-610 |
295 |
20 |
D=2,5h |
EN 10025 requirements to sizes as per DIN 1028
|
S235JRG2 (1.0038)
|
25x25x4; 5; 6
32x32x4; 5; 6
35x35x4; 5; 6
40x40x4; 5; 6
45x45x4; 5; 6
50x50x4; 5; 6
|
0,17 (0.19)
|
1.40 (1.50)
|
0,035
|
0,045
|
N max - = 0,012 Ceq max = 0,35% max**
|
340-470
|
235
|
26
|
-
|
KSVmin=27 J
|
S275JR (1.0044)
|
0,21 (0,24) |
1,50 (1,70) |
0,035 (0,045) |
0,045 (0,055) |
N max=0.012 Ceq=0.40% max**
|
410-560
|
275
|
22
|
-
|
E295 (1.0050)
|
- |
- |
- |
- |
Nmax=0.012
|
470-610
|
295
|
20
|
-
|
* to be agreed upon with the customer
** Ceq = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15
| |
 |
|
 |
|
|
|
|
|
 |
| Copyright © 2004 Moldova Steel Works. All rights reserved. |
|
|