 |
Tolerance class, cross bow, % of width
|
H/T condition |
Cold rolled condition |
| P0 |
No requirements |
No requirements |
| P1 |
0.4 |
0.6 |
| P2 |
0.3 |
0.4 |
| P3 |
0.2 |
0.3 |
| P9 |
Acc. to requirements |
Acc. to requirements |
| Hardened and tempered steel belt (H/T), in all tensile strengths and cold rolled steel belt tensile strengths below 1100 MPa. Max. values for entire width range. | Cold-rolled condition in tensile strengths of 1100 MPa and above.
Maximum values.
| Tolerance class |
Width > 50 mm (>2 inch) |
|
Cross bow¹ |
Coil set² |
| P1 |
- |
35 (1.38) |
| P2 |
- |
20 (0.79) |
| P3 |
- |
10 (0.39) |
1)% of width
2) mm/300 mm (inch/11.8 inch) | Straightness
The figure below shows how deviation form straightness is defined.
The value in the table give the deviation fron straightness for length of 1 metre. Deviations from straightness can be determined for other lengths using the formula a=b x L2, where
a = the required deviation from straightness in mm for a given length, in m.
b = deviation from straightness according to the table
Conversion between two lengths,
L1 and L2
 
Hardened and tempered condition - all tensile strength, MPa (ksi)
| Width, mm (inch) |
Max out-of-straigthness, mm (inch). Length 1 m (3 ft) Tolerance class1) |
|
R1 |
R2 |
R3 |
R4 |
| 125- (4.92) |
2 (0.079) |
1 (0.039) |
0.5 (0.02) |
0.3 (0.02) | 1) R0 = no requirement
R9 = according to customer's specification.
Cold-rolled condition - tensile strength < 1100 MPa
1)R0=norequirement
R9=accordingtocustomer'sspecification.
Cold-rolledcondition-tensilestrength<1100MPa
| Width,mm(inch) |
Maxout-of-straigthness,mm(inch). Length1m(3ft) Toleranceclass1) |
|
R1 |
R2 |
R3 |
R4 |
| 125-(4.92) |
2(0.079) |
1(0.039) |
0.5(0.02) |
0.3(0.02) |
| Tensilestrength1100-1800MPa | Mechanicalproperties
| Thetablevaluesfortensilestrengthandhardnessareasdelivered. | BPS-SB 1000SA1200SA 1500SM 1850SM 1300C 1320C
| Standards |
AISI
WNr. |
316
1.4436 |
301,304
1.4310 |
630
1.4542 |
-
- |
1065
1.1231 |
-
- |
Yieldstrength,
R , MPa
p0.2 |
20°C
100°C
200°C
300°C |
890
770
700
600 |
970
910
820
690 |
1320
1270
1150
1070 |
1850
-
-
- |
1200
980
950
890 |
1250
1140
1140
1080 |
| Tensile strength, Rm, MPa |
20°C
100°C
200°C
300°C |
970
890
810
790 |
1200
1020
950
930 |
1500
1360
1290
1210 |
1900
-
-
- |
1280
1220
1210
1170 |
1340
1260
1290
1230 |
| Dynamic strength, MPa |
20°C |
410 |
400 |
500 |
870 |
400 |
440 |
| Weld factor transverse weld Rm/Rm |
20°C |
0.71 |
0.72 |
0.76 |
0.60 |
0.78 |
0.75 |
| Hardness HV |
20°C |
330 |
400 |
470 |
560 |
410 |
380 |
| Density, kg/m3 |
20°C |
8000 |
7960 |
7820 |
7710 |
7880 |
7880 |
| Modulus of elasticity, GPa |
20°C |
182 |
182 |
197 |
210 |
201 |
205 |
| Resistivity, µΩm |
20°C |
0.80 |
0.79 |
0.78 |
0.77 |
0.22 |
0.30 | * Hardness values are converted from tensile strength and should be considered approximate
** Values are outside the HRB range and are for guidance only
A Austenitic stainless steels
| Grade |
UNS |
ASTM |
EN |
Tensile strength MPa (ksi) |
Width mm (inch) |
Thickness mm (inch) |
| BPS-SB-1000SA |
(S31603) |
316LVM |
1.4441 |
800-1100(116-160) |
2-2400(0.08-100) |
0.015-1.5(0.0006-0.06) |
| BPS-SB-1100SMA |
(S30100) |
|
1.4310 |
800-1100(116-156) |
2-2400(0.08-100) |
0.015-1.5 (0.0006-0.06) |
| BPS-SB-1200SA |
(S30100) |
(301) |
1.4310 |
1000-1200(247-177) |
2-2400(0.08-100) |
0.015- 1.5 (0.0006-0.06) |
| BPA-SB-904SA* |
N08904 |
904LVM |
1.4539 |
* |
* |
* | Precipitation hardenable steels
| Grade |
UNS |
ASTM |
EN |
Tensile strength MPa (ksi) |
Width mm (inch) |
Thickness mm (inch) |
| BPS-SB-1600SM |
|
631 |
1.4568 |
1200-1700(174-247) |
2-360(0.08-14.2) |
0.015-3 (0.0006-0.12) |
| BPS-SB-1850SM |
- |
- |
- |
950-1850(138-268) |
2-330(0.08-13) |
0.015-2 (0.0006-0.08) | |
|
