An ISO 9001:2008 Certified Company, Ranflex Metals is a full line distributor, processor and supplier of alloy steel plates in one of the most popular pressure vessel grade ASME SA387 or ASTM A387. We can supply cut to size Chrome Moly steel plates, with both narrow and wide widths. Our stock of alloy steel plates includes thickness of 3mm up to 100mm with width of 1500mm, 2000mm, and 2500mm.
An ISO 9001:2008 Certified Company, Ranflex Metals is an international distributor and supplier of Cr Mo Alloy Steel Plates (ASTM A 387 Grade 11/22 Class 2). Ranflex Metals stocks an extensive range of high quality alloy steel plates for manufacturing pressure vessels and industrial boilers for the petroleum, petrochemical and chemical processing industries. Two of the most popular pressure vessel steel grades include ASME SA 516 (ASTM A516) carbon steel and ASME SA 387 (ASTM A387) alloy steel. Thicknesses available in range from 3 mm up to as thick as 100 mm, although thicker plates might be manufactured under special order.
ASTM A387 / A387M – Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
This specification covers chromium-molybdenum alloy steel plates for welded boilers and pressure vessels designed for elevated temperature service. Materials considered under this specification are available in grades 2, 12, 11, 22, 22L, 21, 21L, 5, 9 and 91. The steel materials shall be killed and shall be thermally treated. The steel specimens shall undergo heat analysis and product analysis and shall conform to the chemical requirements for carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, nickel, vanadium, columbium, boron, nitrogen, aluminum, titanium, and zirconium. The steel specimens shall also undergo tension tests and shall conform to the required values of tensile strength, yield strength, and elongation.
Specifications: | ASTM A387 / ASME SA387 |
Thickness: | 4 mm To 100 mm |
Length: | 2000mm, 2438mm, 3000mm, 5800mm, 6000mm,12000mm,or as required |
Width: | 40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm,or as required |
Application | Building industry,architectural decoration,elevators,building doors,panels and so on. |
Standard: | ASTM,AISI,JIS,GB, DIN,EN |
Surface: | BA,2B,NO.1,NO.4,4K,HL,8K |
Certification: | ISO, SGS,BV |
Technique: | Cold Rolled Hot Rolled |
Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
Form | Sheets, Plates, Coils, Slatting Coils, Perforated Coils |
Plate Grade | Forging/Flange Grade A182 | Pipes Grade ASTM A335 |
BSEN10028-2 16M03 | F1 | P1 |
ASTM A387-12-2 | F12-2 | P12 |
ASTM A387-11-2 | F11-2 | P11 |
ASTM A387-22-2 | F22 | P22 |
ASTM A387-5-2 | F5 | P5 |
ASTM A387-91-2 | F9 | P91 |
C | Mn | P | S | SI | Cr | Mo | |
Grade 5 | 0.15 max | 0.3 – 0.6 | 0.035 | 0.03 | 0.5 max | 4.00 – 6.00 | 0.45 – 0.65 |
Grade 9 | 0.15 max | 0.30 – 0.6 | 0.03 | 0.03 | 1.0 max | 8.0 – 10.0 | 0.9 – 1.1 |
Grade 11 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.5 – 0.80 | 1.0 – 1.5 | 0.45 – 0.65 |
Grade 12 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.15 – 0.4 | 0.8 – 1.15 | 0.45 – 0.6 |
Grade 22 | 0.05 – 0.15 | 0.3 – 0.6 | 0.035 | 0.035 | 0.5 max | 2.0 – 2.5 | 0.9 – 1.1 |
Tensile Strength
(ksi) |
Tensile Strength
(MPa) |
Yield Strength
(ksi) |
Yield Strength (MPa) | Elongation
in 2 inches (%) |
||
A 387 Grade 5 | Class 1 | 60-85 | 415-585 | 30 | 205 | 18 |
Class 2 | 75-100 | 515-690 | 45 | 310 | 18 | |
A 387 Grade 9 | Class 1 | 60-85 | 415-585 | 30 | 205 | 18 |
Class 2 | 75-100 | 515-690 | 45 | 310 | 18 | |
A 387 Grade 11 | Class 1 | 60-85 | 415-585 | 35 | 240 | 22 |
Class 2 | 70-90 | 485-620 | 45 | 310 | 22 | |
A 387 Grade 12 | Class 1 | 50-80 | 380-550 | 33 | 230 | 22 |
Class 2 | 65-85 | 450-585 | 40 | 275 | 22 | |
A 387 Grade 22 | Class 1 | 60-85 | 415-585 | 30 | 205 | 18 |
Class 2 | 75-100 | 515-690 | 45 | 310 | 18 |
Sheet & Plate Surface finish | Thickness (mm) | Width (max mm) |
---|---|---|
2B – Cold rolled, heat treated, pickled, skin passed Sheet | 0.25–8.0 | 2032 |
2D – Cold rolled, heat treated, pickled Sheet | 0.4–6.35 | 1524 |
2E – Cold rolled, heat treated, mechanically descaled plate | 0.4–8.0 | 2032 |
2R – Cold rolled, bright annealed plate | 0.25–3.5 | 1524 |
2H – Work hardened plate | 0.4–6.35 | 1524 |
Polished, brushed plate | 0.5–4.0 | 1524 |
Sheet & Plate Surface finish | Gauge (in) | Width (max in) |
---|---|---|
2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
BA Mexinox only | 18–28 | 48 |
Polished Sheet (not brushed) | 11–24 | 60 |
Temper rolled Sheet Mexinox only | 13–29 | 48 |
Thickness | Thickness | Size Range | Surface Area per Unit weight | Approx Weight per Sheet | ||
---|---|---|---|---|---|---|
inches | mm | lbs/ft² | kg/m² | lbs | kg | |
0.015 | 0.381 | 36 x 96 | 0.630 | 3.07566 | 15.12 | 6.84936 |
0.015 | 0.381 | 36 x 120 | 0.630 | 3.07566 | 18.90 | 8.5617 |
0.0178 | 0.45212 | 36 x 96 | 0.756 | 3.690792 | 18.15 | 8.22195 |
0.0178 | 0.45212 | 36 x 120 | 0.756 | 3.690792 | 22.68 | 10.27404 |
0.0178 | 0.45212 | 48 x 96 | 0.756 | 3.690792 | 24.19 | 10.95807 |
0.0178 | 0.45212 | 48 x 120 | 0.756 | 3.690792 | 30.24 | 13.69872 |
0.0235 | 0.5969 | 30 x 96 | 1.008 | 4.921056 | 20.16 | 9.13248 |
0.0235 | 0.5969 | 30 x 120 | 1.008 | 4.921056 | 25.20 | 11.4156 |
0.0235 | 0.5969 | 36 x 96 | 1.008 | 4.921056 | 24.19 | 10.95807 |
0.0235 | 0.5969 | 36 x 120 | 1.008 | 4.921056 | 30.24 | 13.69872 |
0.0235 | 0.5969 | 36 x 144 | 1.008 | 4.921056 | 36.29 | 16.43937 |
0.0235 | 0.5969 | 48 x 96 | 1.008 | 4.921056 | 32.26 | 14.61378 |
0.0235 | 0.5969 | 48 x 120 | 1.008 | 4.921056 | 40.32 | 18.26496 |
0.0235 | 0.5969 | 48 x 144 | 1.008 | 4.921056 | 48.39 | 21.92067 |
0.0291 | 0.73914 | 30 x 96 | 1.260 | 6.15132 | 25.20 | 11.4156 |
0.0291 | 0.73914 | 30 x 120 | 1.260 | 6.15132 | 31.50 | 14.2695 |
0.0291 | 0.73914 | 36 x 96 | 1.260 | 6.15132 | 30.24 | 13.69872 |
0.0291 | 0.73914 | 36 x 120 | 1.260 | 6.15132 | 37.80 | 17.1234 |
0.0291 | 0.73914 | 36 x 144 | 1.260 | 6.15132 | 45.37 | 20.55261 |
0.0291 | 0.73914 | 48 x 96 | 1.260 | 6.15132 | 40.32 | 18.26496 |
0.0291 | 0.73914 | 48 x 120 | 1.260 | 6.15132 | 50.41 | 22.83573 |
0.0291 | 0.73914 | 48 x 144 | 1.260 | 6.15132 | 60.49 | 27.40197 |
0.0355 | 0.9017 | 30 x 96 | 1.512 | 7.381584 | 30.24 | 13.69872 |
0.0355 | 0.9017 | 30 x 120 | 1.512 | 7.381584 | 37.80 | 17.1234 |
0.0355 | 0.9017 | 36 x 96 | 1.512 | 7.381584 | 36.29 | 16.43937 |
Plate Thickness (mm) | Weight (kg/m) | kg/meter (width 1200mm) | kg/meter (width 1500mm) | kg/meter (width 1800mm) | kg/meter (width 2400mm) |
3 | 23.55 | 28.3 | 35.3 | 42.4 | 56.5 |
4 | 31.4 | 37.7 | 47.1 | 56.5 | 75.4 |
5 | 39.25 | 47.1 | 58.9 | 70.7 | 94.2 |
6 | 47.1 | 56.5 | 70.7 | 84.8 | 113 |
8 | 62.8 | 75.4 | 94.2 | 113 | 150.7 |
10 | 78.5 | 94 | 118 | 141 | 188 |
12 | 94.2 | 113 | 141 | 170 | 226 |
16 | 125.6 | 151 | 188 | 226 | 301 |
20 | 157 | 188 | 236 | 283 | 377 |
22 | 172.7 | 207 | 259 | 311 | 415 |
25 | 196.25 | 236 | 294 | 353 | 471 |
28 | 219.8 | 264 | 330 | 396 | 528 |
32 | 251.2 | 301 | 377 | 452 | 603 |
36 | 282.6 | 339 | 424 | 509 | 678 |
40 | 314 | 377 | 471 | 565 | 754 |
45 | 353.25 | 424 | 530 | 636 | 848 |
50 | 392.5 | 471 | 589 | 707 | 942 |
55 | 431.75 | 518 | 648 | 777 | 1036 |
60 | 471 | 565 | 707 | 848 | 1130 |
65 | 510 | 612 | 765 | 918 | 1224 |
70 | 549.5 | 659 | 824 | 989 | 1319 |
75 | 588.75 | 707 | 883 | 1060 | 1413 |
80 | 628 | 754 | 942 | 1130 | 1507 |
90 | 706.5 | 848 | 1060 | 1272 | 1696 |
100 | 785 | 942 | 1178 | 1413 | 1884 |
Size (mm) | Weight per Sheet (Kg) |
Size (mm) | Weight per Sheet (Kg) |
---|---|---|---|
2000 x1000 x 0.7 | 11.5 | 2500 x 1250 x 1.5 | 38.4 |
2500 x1250 x 0.7 | 17.9 | 3000 x 1500 x 1.5 | 55.3 |
2000 x1000 x 0.9 | 14.7 | 2000 x 1000 x 2.0 | 32.7 |
2500 x1250 x 0.9 | 23.0 | 2500 x 1250 x 2.0 | 51.2 |
2000 x1000 x 1.0 | 16.4 | 3000 x 1500 x 2.0 | 73.7 |
2500 x1250 x 1.0 | 25.6 | 2000 x 1000 x 2.5 | 40.9 |
3000 x1500 x 1.0 | 36.8 | 2500 x 1250 x 2.5 | 63.9 |
2000 x1000 x 1.2 | 19.6 | 3000 x 1500 x 2.5 | 92.1 |
2500 x1250 x 1.2 | 30.7 | 2000 x 1000 x 3.0 | 49.6 |
3000 x1500 x 1.2 | 44.2 | 2500 x 1250 x 3.0 | 77.5 |
2000 x1000 x 1.5 | 24.6 | 3000 x 1500 x 3.0 | 112.0 |
Nominal Size Thickness (inches) |
Weight (lb/ft2) |
---|---|
3/16 | 7.65 |
1/4 | 10.2 |
5/16 | 12.8 |
3/8 | 15.3 |
7/16 | 17.9 |
1/2 | 20.4 |
9/16 | 22.9 |
5/8 | 25.5 |
11/16 | 28.1 |
3/4 | 30.6 |
13/16 | 33.2 |
7/8 | 35.7 |
1 | 40.8 |
1 1/8 | 45.9 |
1 1/4 | 51.0 |
1 3/8 | 56.1 |
1 1/2 | 61.2 |
1 5/8 | 66.3 |
1 3/4 | 71.4 |
1 7/8 | 76.5 |
2 | 81.6 |
2 1/8 | 86.7 |
2 1/4 | 91.8 |
2 1/2 | 102 |
2 3/4 | 112 |
3 | 122 |
3 1/4 | 133 |
3 1/2 | 143 |
3 3/4 | 153 |
4 | 163 |
4 1/4 | 173 |
4 1/2 | 184 |
5 | 204 |
5 1/2 | 224 |
6 | 245 |
6 1/2 | 265 |
7 | 286 |
7 1/2 | 306 |
8 | 326 |
9 | 367 |
10 | 408 |
Plate Thickness (mm) |
Weight (kg/m2) |
---|---|
1.6 | 12.6 |
2.0 | 15.7 |
2.5 | 19.6 |
3 | 23.6 |
3.2 | 25.1 |
4 | 31.4 |
5 | 39.3 |
6 | 47.1 |
8 | 62.8 |
10 | 78.5 |
12.5 | 98.1 |
15 | 118 |
20 | 157 |
22.5 | 177 |
25 | 196 |
30 | 236 |
32 | 251 |
35 | 275 |
40 | 314 |
45 | 353 |
50 | 393 |
55 | 432 |
60 | 471 |
65 | 510 |
70 | 550 |
75 | 589 |
80 | 628 |
90 | 707 |
100 | 785 |
110 | 864 |
120 | 942 |
130 | 1051 |
150 | 1178 |
160 | 1256 |
180 | 1413 |
200 | 1570 |
250 | 1963 |
Price of Alloy Steel Sheets & Plates manufacturer in India | Price in USD (per kg) | Price in Euro (per kg) | Price in UAE Dirham (per kg) |
---|---|---|---|
Alloy Steel Sheet | 280 - 300 | 3.25 - 3.49 | 13.51 - 14.47 |
Alloy Steel Plate | 300 - 350 | 3.49 - 4.07 | 14.47 - 16.88 |
Alloy Steel Sheet manufacturer | 290 - 310 | 3.35 - 3.59 | 13.61 - 14.57 |
Alloy Steel Plate manufacturer | 310 - 360 | 3.59 - 4.17 | 14.57 - 16.98 |