SPECIFICATIONS OF ROUND BARS
ROUND BARS (PEELED /TURNED)
| Condition: | Peeled, Centreless Ground, Polished & Buffed | Peeled & Polished | Forged, Rough Turned |
| Size: | 10mm to 85mm (3/8 ” to 3--1/2 ”) | 85mm to 140mm (3-1/2 ” to 5--1/2 ”) | 150mm to 400mm (6 ” to 16 ”) |
| Tolerance: | H7, H8, H9, H10, H11, K12, K13, ASTM-A484 | H9, H10, H11, K12, K13, ASTM-A484 | As per clients requirement |
| Lengths: | 3-6 meter (12-20feet) | 3-6 meter (12-20feet) | 2-4 meter 6-12 feet |
| Straightness: | Minimum 0.5 mm per meter | Minimum 0.5 mm per meter | |
| Ends of Bars: | Plain, smooth without burrs or sharp edges, chamfered on request to 30, 45 and 60 degrees | Plain, smooth and sharp edges | Plain, smooth and sharp edges |
| Surface Finish: | Ra Value upto 0.2 um (or as per clients requirement.) | ||
| Packaging : | Packed in HDPE Bundles of 500 kgs, 1000 kgs or Custom Specified |
ROUND BARS CHEMICAL COMPOSITION
|
Type
|
C
Max. |
Mn
Max. |
P
Max. |
S
Max. |
Si
Max. |
Cr
|
Ni
|
Mo
Max. |
Other
Elements |
|
201
202 301 302 303 |
0.15
0.15 0.15 0.15 0.15 |
5.50-7.50
7.50-10.00 2.00 2.00 2.00 |
.060
.060 .045 .045 .20 |
.030
.030 .030 .030 .15 Min. |
1.00
1.00 1.00 1.00 1.00 |
16.00-16.00
17.00-19.00 16.00-15.00 17.00-19.00 17.00-19.00 |
3.50-5.50
4.00-6.00 6.00-6.00 5.00-10.00 8.00-10.00 |
-
- - - - |
N 0.25 Max
N 0.25 Max - - - |
|
30356
304 304L 305 308 |
0.15
0.08 0.03 0.12 0.08 |
2.00
2.00 2.00 2.00 2.00 |
.20
.045 .045 .045 .045 |
.060
.030 .030 .030 .030 |
1.00
1.00 1.00 1.00 1.00 |
17.00-19.00
18.00-20.00 18.00-20.00 17.00-19.00 19.00-21.00 |
8.00-10.00
8.00-10.00 8.00-10.00 10.50-13.00 10110-12.00 |
-
- - - - |
Se 0.15 Min
- - - - |
|
309
3095 310 3105 314 |
0.20
0.08 0.25 0.08 0.25 |
2.00
2.00 2.00 2.00 2.00 |
.045
.045 .045 .045 .045 |
.030
.030 .030 .030 .030 |
1.00
1.00 1.50 1.50 1.50-3.00 |
22.00-24.00
22.00-24.00 24.00-26.00 24.00-26.00 23.00-26.00 |
12.00-15.00
12.00-15.00 19.00-22.00 19.00-22.00 19.00-22.00 |
-
- - - - |
-
- - - - |
|
316
316L 316F 317 317L |
0.08
0.03 0.08 0.08 0.03 |
2.00
2.00 2.00 2.00 2.00 |
.045
.045 .20 .045 .045 |
.030
.030 .10 mm .030 .030 |
1.00
1.00 1.00 1.00 1.00 |
16.00-18.00
16.00-18.00 16.00-18.00 18.00-20.00 18.00-20.00 |
10.00-14.00
10.00-14.00 10.00-14.00 11.00-15.00 11.00-15.00 |
2.00-3.00
2.00-3.00 1.75-3.00 3.00-4.00 3.00-4.00 |
-
- - - - |
|
321
330 347 348 |
0.08
0.20 0.02 0.08 |
2.00
2.00 2.00 2.00 |
.045
.03 .045 .045 |
.030
.030 .030 .030 |
1.00
.75-1.50 1.00 1.00 |
17.00-19.00
17.00-20.00 17.00-19.00 17.00-19.00 |
9.00-12.00
34.00-37.00 9.00-13.00 9.00-13.00 |
-
- - - - - |
Ti SaC Mm
Cb-Ta 10 x C Mm Cb-Ta 10 x Mii. |
|
384
|
0.08
|
2.00
|
.045
|
.030
|
1.00
|
15.00-17.00
|
17.00-19.00
|
|
Ta .10 Max
Co .20 Max Cb + Ta 8 |
|
18-9L W
Nitronic 32 Nitronic 33 Nitronic 40 Nitronicso |
0.10
0.15 0.08 0.08 .03-06 |
2.00
11.00-14.00 11.50-14.50 8.00-10.00 4.00-6.00 |
.045
.060 .060 .060 .040 |
.030
.030 .030 .030 .030 |
1.00
1.00 1.00 1.00 1.00 |
17.00-19.00
16.50-19.00 17.00-19.00 19.00-21.00 20.50-23.50 |
8.00-10.00
.50-2.50 2.25-3.75 5.50-7.50 11.50-13.50 |
1.50-3.00 |
Ba C Mm
Cu3 .0-40 N .20-45 N .20.40 N .15-40 N .20-40 |
|
Nitronic 60
|
0.10
|
7.00-9.00
|
|
|
3.50-4.50
|
16.00-18.00
|
8.00-9.00
|
-
|
Co .10-30
V .10-30 N .08-18 |
HARDENABLE (BY HEAT TREATMENT) TYPES
|
Type
|
C
Max. |
Mn
Max. |
P
Max. |
S
Max. |
Si
Max. |
Cr
|
Ni
|
Mo
Max. |
Other
Elements |
|
410
416 |
.150
.150 |
1.00
1.25 |
.040
.060 |
.030
.14 Mm. |
1.00
1.00 |
11.50-13.50
12.00-14.00 |
-
- |
-
- |
-
- |
|
420
17-4P6 |
.150 Mm.
.070 |
1.00
1.00 |
.040
.040 |
.030
.030 |
1.00
1.00 |
12.00-14.00
15.50-17.50 |
3.00-5.00
|
-
- |
-
- |
|
17-7PH
|
.090
|
1.00
|
.040
|
.030
|
1.00
|
16.00-18.00
|
6.50-7.75
|
-
|
-
|
NON-HARDENABLE TYPES
|
409
|
0.08
|
1.00
|
.045
|
.045
|
1.00
|
10.50-11.75
|
|
Ti 6 a C Mm.
|
|
430
|
0.12
|
1.00
|
.040
|
.030
|
1.00
|
16.00-18.00
|
-
|
NOMINAL CHEMICAL COMPOSITION NICKEL ALLOYS
|
Type
|
Ni
|
C
|
Mn
|
Fe
|
S
|
Si
|
Cu
|
Cr
|
Al
|
Ti
|
Mg
|
Cb
|
Mo
|
Others
|
|
200
201 205 |
99.5
99.5 99.5 |
.080
.010 .080 |
.180
.180 .180 |
.20
.20 .10 |
.005
.005 .004 |
.180
.130 .080 |
.130
.130 .080 |
-
- - |
-
- - |
-
- .030 |
.050 |
-
- - |
-
- - |
-
- - |
|
211
212 220 230 |
95.0
97.0 99.5 99.5 |
.100
.200 .040 .050 |
4.75
2.00 .100 .080 |
.380
.750 .050 .050 |
.008
.015 .004 .004 |
.080
.150 .030 .020 |
.130
.20 .050 .050 |
-
- - - |
-
- - - |
-
- .030 .003 |
-
- .050 .060 |
-
- - - |
-
- - - |
-
- - - |
|
Monel (Nickel-Copper) Alloys.
|
||||||||||||||
|
400
|
66.s
|
0.15
|
1.00 1.25 0.012 0.25
|
31.5
|
-
|
|||||||||
|
Incoloy (Nickel-Chromium) Alloys
|
||||||||||||||
|
600
601 625 X-750 751 |
76.0
60.5 61.0 73.0 72.5 |
0.08
0.05 0.05 0.04 0.05 |
0.5
0.5 0.25 0.5 0.5 |
8
14.1 2.5 7 7 |
0.008
0.007 0.008 0.005 0.005 |
0.25
0.25 0.25 0.25 0.25 |
0.25
0.5 - 0.25 0.25 |
15.5
23 21.5 15.5 15.5 |
-
1.35 0.2 0.7 1.2 |
-
- 0.2 2.5 2.3 |
-
- - - |
-
- Ta 3.65 Ta 0.95 Ta 0.95 |
-
- 9 - - |
-
- - - |
|
Incoloy (Nickel-Iron-Chromium) Alloys
|
||||||||||||||
|
800
801 802 |
32.5
32.0 32.5 |
0.05
0.05 0.35 |
0.75
0.75 0.75 |
46
44.5 46 |
0.008
0.008 0.008 |
0.5
0.5 0.38 |
0.38
0.25 - |
21
20.5 21 |
0.38
- 0.58 |
0.38
1.13 0.75 |
-
- - |
-
- - |
-
- - |
-
- - |
|
804
805 |
41.0
36.0 |
0.05
0.12 |
0.75
0.75 |
25.4
Sal. |
0.008
0.02 |
0.38
0.5 |
0.38
0.5 |
29.5
7.5 |
0.3
- |
0.6
- |
-
- |
-
- |
0.50 |
-
- |