Hallmark Metallica

Hallmark Metallica is one of the leading manufacturer of Metal Components & exporter and supplier of nickel alloys & other specialty alloys for corrosion, heat resisting and other application past 10 years.

Alloy Steel Plates


Alloy Steel Plates

We are listed among the top Alloy Steel Plates Manufacturers and Suppliers from Mumbai, Maharashtra. The premium quality Alloy Steel Plates offered by us, are fabricated using chromium-molybdenum steel which is commonly known as Chromolyn which offers strength and durability to them. Chromolyn is an abbreviation for chromium-molybdenum steel. Chromolyn is an alloy which is used to create tubing for bicycle frames and race-car roll cages. Unlike Steel alloys, it is not lightweight but possesses advantages such as high tensile strength and ductility. It can be easily welded and is considered to be stronger and more durable than standard (1020) steel tubing. The superior Alloy Steel Plates offered by us are popular for high tensile strength and malleability & resistance to corrosion.


Why our Alloy Steel Plates?

  • High tensile strength
  • Anti-corrosive
  • Fabricated using Chromolyn
  • Strong and durable


Widely Used In

  • Power plants
  • Heat Exchangers
  • Condenser
  • Air Conditioning
  • Water & Gas                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        


Chemical Specifications

ASTM Grade C max Mn max P max S max Si max Cr Mo
A387 Class 1 Class 2 5 0.15 0.30-3.60 0.04 0.03 0.5 4.00-6.00 0.45-0.65
- 9 0.15 0.30-3.60 0.03 0.03 1 8.00-10.0 0.90-1.10
- 11 0.04-0.17 0.40-0.65 0.04 0.04 0.50-0.80 1.00-1.50 -
- 12 0.04-0.17 0.40-0.65 0.04 0.04 0.15-0.40 0.80-1.15 0.45-0.60
- 22 0.05-0.17 0.30-0.60 0.04 0.035 0.5 2.00-2.50 0.90-1.10

BQ Plates

  Chemical           Mechanical Mpa, min          
Specification C Max Mn Max Si Max S Max P Max CE Tensile Min Yield Min % EL 50 GL Min 200 GL Bend Impact
ASTM-A 515 Gr - 60 Gr - 70 0.22 0.90 0.15/ 0.40 0.035 0.035 - 415/ 550 220 25 21 1.5T -
  0.31 1.20 0.15/ 0.40 0.035 0.035 - 485/ 620 260 21 17 2T -
ASTM-A 516 Gr - 60 Gr - 70 0.23 0.85/ 1.2 0.15/ 0.40 0.04 0.035 0.42 415/ 550 220 25 21 1.5T -460C / 18J
  0.28 0.85/ 1.2 0.15/ 0.40 0.04 0.035 0.43 485/ 620 260 21 17 2T -460C / 20J
IS 2002 Gr - I & DIN 17155 Gr - H1 0.18 0.50/ 1.20 0.15/ 0.35 0.04 0.035 0.44 360/ 480 235 24 - 2T -
IS 2002 Gr - II & DIN 17155 Gr - H2 0.02 0.50/ 1.20 0.15/ 0.35 0.04 0.035 0.44 410/ 530 265 22 - 2T -
IS 2002 Gr - III & DIN 17155 Gr - H3 0.22 0.50/ 1.20 0.15/ 0.35 0.04 0.035 0.44 460/ 580 290 21 - 3T -
ASTM A 283 Gr C 0.28 0.90 0.17/ 0.35 0.04 0.035 - 380/ 515 205 25 22 2T -
ASTM A 285 Gr C 0.28 0.90 0.17/ 0.35 0.04 0.035 - 380 /515 205 27 23 1.5T -
ASTM A 537 CI-I 0.24 0.7
1.6
0.15 /0.50 0.035 0.035 0.45 485/ 620 345 22 18 2T -30OC / 20J
ASTM A 572 Gr-65 0.23 1.65 0.40 0.05 0.04 - 550 450 17 15 - -
ASTM A 573 Gr-50 0.25 1.40 0.40 0.05 0.04 - 485/ 620 260 - 18 - -
EN 10028 - - - - - - - - - - - -
P235 GH 0.16 0.40/ 1.20 0.35 0.025 0.030 - 360/ 480 235 25 - - Impact 0C / 27J
P265 GH 0.20 0.30-1.4 0.17 0.35 0.025 0.030 - 410/ 530 265 23 - - 0C / 27J
P275 GH 0.20 0.80/ 1.5 0.35 0.025 0.030 - 430/ 550 275 22 - - 0C / 27J
P355 GH 0.22 1.0/ 1.7 0.60 0.025 0.030 - 510/ 650 355 21 - - 0C / 27J
API 5L - - - - - - - - - - - -
X 52 0.28 1.40 - 0.030 0.030 - 455/ 758 359/ 531 - - - -
X 56 0.26 1.40 - 0.030 0.030 - 490/ 758 386/ 544 - - - -
X 60 0.26 1.40 - 0.030 0.030 - 517/ 758 414/ 565 - - - -
X 65 0.26 1.45 - 0.030 0.030 - 531/ 758 448/ 600 - - - -
X 70 0.23 1.60 - 0.030 0.030 - 565 482 - - - -

Quenched & Tempered Plates

Specification Chemical Max Mechanical Mpa, min Mechanical Mpa, min Mechanical Mpa, min
ASTM - - - - - - - - - - - - - - -
A 537 CL - 2 0.24 0.70/ 1.60 0.15/ 0.50 0.035 0.035 0.25 0.08 0.25 0.35 - 550/ 690 415 22 - -
A 517 GR - F 0.10/ 0.20 0.60 /1.00 0.15/ 0.35 0.035 0.035 0.40/ 0.65 0.40/ 0.65 0.70/ 1.00 0.15/ 0.50 0.08 795/ 930 690 16 - -
A 514 GR - B 0.12/ 0.21 0.70/ 1.00 0.20/ 0.35 0.04 0.035 0.40/ 0.65 0.15 /0.25 - - 0.04/ 0.11 760/ 895 690 18 - -
A 533 CI - 3 0.25 1.15/ 1.50 0.15/ 0.40 0.035 0.035 - 0.45/ 0.60 0.70/ 1.00 - - 690/ 860 570 16 - -
EN 10029 - - - - - - - - - - - - - - -
690 Q 0.10 2.0 0.50 0.01 0.02 0.50 0.50 0.80 0.50 0.003 770/ 940 690 - 6T -
WELDOX - 700 0.20 1.7 0.15/ 0.70 0.01 0.025 - 0.70 - - 0.005 780/ 930 700 18 - -40C / 40J min

Alloy Steel

Specification Chemical Max Mechanical Mpa, min Mechanical Mpa, min Mechanical Mpa, min Mechanical Mpa, min
C Max Mn Max Si Max S Max P Max Cr Max Mo Max Ni Max Cu Max Tensile Yield % EL % EL Bend
50 GL 50 GL
ASTM A 387 - - - - - - - - - - - - - -
Gr 11 - CI 2 0.17 0.40/ 0.65 0.50/ 0.80 0.04 0.035 1.0/ 1.50 0.45/ 0.65 - - 515/ 690 310 22 18 -
Gr 12 - Cl 2 0.17 0.40/ 0.65 0.15/ 0.40 0.04 0.035 0.80/ 1.15 0.45/ 0.60 - - 450/ 585 275 22 19 -
Gr 5 - Cl 2 0.15 0.30/ 0.60 0.50 0.035 0.035 4.0/ 6.0 0.45/ 0.65 - - 515/ 690 310 18 - -
Gr 22 - Cl 2 0.15 0.30/ 0.60 0.50 0.035 0.035 2.0/ 2.5 0.90/ 1.10 - - 515/690 310 18 - -
ASTM A 204 Gr-B 0.20 0.90 0.15/ 0.40 0.04 0.035 - 0.45/ 0.60 - - 485/ 620 275 21 17 2T
16 Mo3 0.12/ 0.20 0.40/ 0.90 0.35 0.025 0.030 0.30 0.25/ 0.35 0.30 - 440/ 590 275 24 - Impact : +20C / 31J
ASTM A 588 - - - - - - - - - - - - - -
Gr-A 0.19 0.80 1.25 0.30 0.65 0.05 0.04 0.40/ 0.65 - 0.40 0.25/ 0.40 485 345 21 18 -
Gr-B 0.20 0.75/ 1.35 0.15/ 0.50 0.05 0.04 0.40/ 0.70 - 0.50 0.20/ 0.40 485 345 21 18 -
ASME SA 302 - - - - - - - - - - - - - -
Gr-A 0.20 0.95/ 1.3 0.15/ 0.40 0.035 0.035 - 0.45/ 0.60 - - 515/ 655 310 19 - -
Gr-B 0.20 1.15/ 1.5 0.15/ 0.40 0.035 0.035 - 0.45/ 0.60 - - 550/ 690 345 18 - -
Gr-C 0.20 1.15-1.5 0.15/ 0.40 0.035 0.035 - 0.45/ 0.60 0.40/ 0.70 - 550
690
345 20 - -
Gr-D 0.20 1.15 /1.5 0.15/ 0.40 0.035 0.035 - 0.45/ 0.60 0.70/ 1.0 - 550/ 690 345 20 - -
Abrasion Resistance Steel 0.20 1.7 0.1
0.7
.010 .025 0.80 1.00 - - 1250 1000 10 Hardness 360-440 BHN Impact : -20C / 20J
Corrosion Resistance Steel 0.10 0.25/ 0.45 0.28/ 0.72 0.045 0.075/ 0.115 0.30/ 0.39 - 0.28/ 0.49 0.30/ 0.39 490 350 22 - 1T