Brand Name :
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Type/Size/Grade/Variety :
Condition Heat Treatment Grade Designation
(Numerical Symbol)
Surface Finish
Size Remarks
Hot Rolled Annealed Austenitic -
301
302
304S1
304S2
309
310
316
316L
316Ti
321
347
Mill Finish-
0, No.1 Thickness From 6.0mm to upto & including 135mm, Width from 100mm upto & including 2525mm, Length from 500mm to upto & including 12500mm
Including Corrosion Resistance test requirements & Excluding Erichsen Cupping test requieemnts.
Grade Designation
(Numerical Symbol) Heat Treatment Condition Size
Surface Finish
Mill
Finishes
Remarks
Ferritic
405
409
409M
410S
439
Annealed (with air & water cooling) Hot Rolled Thickness:-
From 0.6mm to upto & including 135mm, Width:-
From 100mm to upto & including 2525mm, Length:-
From 500mm to upto & including 12500mm
No.1 Including
Corrosion
Resistance test requirements & excluding Erichsen Cupping Test Requirements.
Martensitic-
410
420S1
420S2
420S3
431
440
Austenitic
301L
301LN
304H
304LN
304N
305
309S
310S
316
316LN
317
317L
Duplex –
2205
2304
2507
Grade Designation
(Numerical Symbol) Heat Treatment Condition Size
Surface Finish
Mill
Finishes
Remarks
Ferritic
405
409
409M
410S
439
Annealed (with air & water cooling) Hot Rolled Thickness:-
From 0.6mm to upto & including 135mm, Width:-
From 100mm to upto & including 2525mm, Length:-
From 500mm to upto & including 12500mm
No.1 Including
Corrosion
Resistance test requirements & excluding Erichsen Cupping Test Requirements.
Martensitic-
410
420S1
420S2
420S3
431
440
Austenitic
301L
301LN
304H
304LN
304N
305
309S
310S
316
316LN
317
317L
Duplex –
2205
2304
2507
Condition Grade Designation
(Numerical Symbol)
Hot Rolled, Annealed Austenitic-
304Ce 310H 334
304Cu 310N 347H
304CuW 310Nb 347LN
304N2 310HNb 348
308Ce 310MoLN 348H
309H 316N1
309Nb 317LN
309HNb 321H
Ferritc:-
410S1 446S1
410S2 446S2
430Ti 446S3
439
441
444
Martensitic:-
403
415
422
Duplex:-
1803
2760
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