Wednesday, 23 Jan 2019 Weather: -5.5 °C 746 mm

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
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 От 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 От 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

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, min, N/mm2 Yield strength, min, N/mm2, 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
DIN 488: 2009/10 B500В, ribbed 8; 10; 12; 14; 16; 20; 25; 28; 32; 40 0,22
(0,24)
- - 0,050
(0,055)
0,050
(0,055)
Nmax=0,012(0.014)
C eq max=0,50(0.52)
for d<=28 mm
C eq max=0,47(0.49)
for d>28 mm
540 500 Agt 5 90º/20º
unbending
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
BS 4449-2005 B500B, ribbed 8; 10; 12; 16; 20; 25 0,22
(0,24)
- - 0,050
(0,055)
0,050
(0,055)
Nmax=0,012(0.014)
C eq max=0,50(0.52)
540 500-650 Agt 5 90º/20º
unbending
BS 4482-2005 250, plain 5.5-13 – in coils 0,22
(0,24)
- - 0,050
(0,055)
0,050
(0,055)
Nmax=0,012(0.014)
C eq max=0,42(0.44)
290 250 Agt 5 90º/20º
unbending
SR-438-1-2012 PC52 8; 10; 12; 14; 16; 18; 20; 22; 25 0,22
(0,24)
1,60
(1,70)
0,55
(0,60)
0,045
(0,050)
0,045
(0,050)

Ti, Nb max=0,06

C eq max=0,50 (0,52)

510

№№8…14=355

№№16…28=345

L=5Dn 20 180º
OB37 6; 8; 10; 12 0,23
(0,27)
0,75
(0,80)
0,40
(0,43)
0,045
(0,050)
0,045
(0,050)
  360 255 L=5Dn 25 180º
ST-009-2011 B500B 8; 10; 12; 14; 16; 18; 20; 22; 25 0,22
(0,24)
- - 0,050
(0,055)
0,050
(0,055)

Nmax=0,012
(0,014)
Cu max=0,80
(0,85)

C eq max=0,50
(0,52)

  500

Agt

(L=10Dn)

5,0 (10) 90º/20º
rebend
B500C 7,5 (16)
ASTM A615/A615M-95b
***
****
******
40 (300) plain №№ 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 №№ 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
ASTM A706/A706M-90
*********
60 (400) deformed №№3; 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)
Сeq=0,55max
*****
80000 Psi
(550)
Min 60000
Psi (400)
Max 78000
Psi (540)
L=200mm 12...14 180º

* 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.

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.