ASTM A240/ ASME SA 240 Grade 321H Stainless Steel Sheet




Stainless Steel 321H Plate Suppliers, SS 321H Plate Manufacturer

321H Stainless Steel Plate Supplier

Superior Steel Overseas provide a complete and best quality range of  ASTM A240 TP321H Plate.We are largest exporter and  Supplier of ASTM A240 TP321H Stainless steel Plate in india.We offer 321H stainless steel plate in various sizes  at best price.We are ISO 9001:2008 certified manufacturer of ASTM A240 Grade 321H plate & now we became  Distributor of UNS S32109 Sheet & DIN 1.4878 Stainless Steel Plate.We maintain over 800 ton SS 321H Plates in various shape,sizes & coating which makes us one of the largest stockholder 321H SS Plate in India.We are well known trader of Stainless Steel 321H Plates in India .We producing stainless steel 321H plate & SS 321H Sheet since 1999.

ASTM A240 SS 321H Plate Specifications

Description ASTM A240 / ASME SA240 Stainless Steel Plates, ASTM A240 Hot Rolled Stainless Steel Plates
Standard ASTM, ASME, BS, DIN, EN
Material 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L,
302, 301, 201, 202, 403, 405, 409, 409L, 410, 410S, 420, 430, 631, 904L, Duplex, etc
Specification Cold rolled: 1219mm * 2438mm (4′ x 8′), 1219mm * 3048mm (4′ x 10′), 1220mm * 2440mm, 1250mm * 2500mm or as your requirement.

Hot rolled: 1500mm * 2000mm, 1000mm * 3000mm, 1500mm * 4000mm, 1500m * 6000mm or as your requiremnt.

Technique Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Etc.
Surface 2B, 2D, BA, NO. 1, NO. 4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching
Thickness 0.25-200mm,  0.3mm to 120mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm
Package Standard Export Seaworthy Package, or as required.
Value Added Services Cladding,Heat Treatment,Annealed, Pickling, Polish,Rolling,Cutting,Bending,Forging,Minor Fabrication Etc.
 MTC Mill Test Certificate, Available as per EN 10204 3.1

SS 321H Plate Weight Chart

Size (mm)
Weight per

plate (Kg)

Size(mm)
Weight per

plate (Kg)

4000 x 2000 x 2.0
136.0
3000 x 1500 x 5.0
191.0
4000 x 2000 x 3.0
204.0
4000 x 2000 x 5.0
340.0
2500 x 1250 x 4.0
106.0
2500 x 1250 x 6.0
159.0
3000 x 1500 x 4.0
153.0
3000 x 1500 x 6.0
230.0
4000 x 2000 x 4.0
272.0
4000 x 2000 x 6.0
408.0
2500 x 1250 x 5.0
133.0

ASTM A240 SS 321H Plate Tolerances

Gauge LB/Sq. Ft. LB/Sq In. Gauge Tolerance
72″ Wide 96″ Wide
3/16 0.1875 8.579 0.05958 +.045″ -.010″ +.050″ -.010″
7/32 0.2187 9.870 0.06854
1/4 0.2500 11.162 0.07750
5/16 0.3125 13.746 0.09546
3/8 0.3750 16.496 0.11456 +.055″ -.010″ +.060″ -.010″
7/16 0.4375 19.080 0.13250
1/2 0.5000 21.633 0.15044
9/16 0.5625 24.247 0.16838
5/8 0.6250 26.831 0.18633
11/16 0.6875 29.415 0.20427
3/4 0.7500 32.123 0.22308 +.060″ -.010″ +.065″ -.010″
13/16 0.8125 34.707 0.24102
7/8 0.8750 37.291 0.25897
15/16 0.9375 39.875 0.27691
1 1.0000 42.665 0.29628 +.070″ -.010″ +.075 -.010″
1-1/8 1.1250 47.833 0.33217
1-1/4 1.2500 53.001 0.36806
1-3/8 1.3750 58.169 0.40395
1-1/2 1.5000 63.337 0.43984
1-3/4 1.7500 73.672 0.51161
2 2.0000 84.008 0.58339 +.125″ -.010″ +.150″ -.010″
2-1/8 2.1250 89.610 0.62229
2-1/4 2.2500 94.777 0.65817
2-1/2 2.5000 105.113 0.72995
2-3/4 2.7500 115.449 0.80173
3 3.0000 126.301 0.87709 +.150″ -.010″ +.160″ -.010″
3-1/2 3.5000 146.972 1.02064
4 4.0000 168.264 1.16850 +.180″ -.010″ +.200″ -.010

ASTM A240 Stainless Steel 321H Chemical Composition

Grade C Ni Si N P S Mn Cr TI
321H Min 0.04 9.00 17.0 4(C+N)
max 0.08 12.00 0.75 0.10 0.045 0.030 2.00 19.0 0.70 max

ASTM A240 Stainless Steel 321H Plate Mechanical Properties

Grade Tensile Strength (MPa) min Elongation (% in 50mm) min Yield Strength 0.2% Proof (MPa) min Hardness
Rockwell B (HR B) max Brinell (HB) max
SS 321H 515 40 205 95 217

SS 321H Plate Equivalent grades

JIS G4304 ASTM UNS KS EN10095 AS CNS
SUS201 201 S20100 STS201 1.4372 201-2 201
SUS202 202 S20200 STS202 1.4373 202
SUS301 301 S30100 STS301 1.4310 301 301
SUS304 304 S30400 STS304 1.4301 304 304
SUS304L 304L S30403 STS304L 1.4306 304L 304L
SUS304N1 304N S30451 STS304N1 1.4315 304N1 304N1
SUS304N2 XM21 S30452 STS304N2 304N2 304N2
SUS304LN 304LN S30453 STS304LN 304LN 304LN
SUS305 305 S30500 STS305 1.4303 305 305
SUS309S 309S S30908 STS309S 1.4833 309S 309S
SUS310S 310S S31008 STS310S 1.4845 310S 310S
SUS316 316 S31600 STS316 1.4401 316 316
SUS316Ti 316Ti S31635 1.4571 316Ti 316Ti
SUS316L 316L S31603 STS316L 1.4404 316L 316L
SUS316N 316N S31651 STS316N 316N 316N
SUS316LN 316LN S31653 STS316LN 1.4429 316LN 316LN
SUS316J1 STS316J1 316J1 316J1
SUS316J1L STS316J1L 316J1L
SUS317 317 S31700 STS317 317 317
SUS317L 317L S31703 STS317L 1.4438 317L 317L
SUS321 321 S32100 STS321 1.4541 321 321
SUS347 347 S34700 STS347 1.455 347 347
SUS329J1 329 S32900 STS329J1 1.4477 329J1 329J1
SUS329J3L S31803 STS329J3L 1.4462 329J3L 329J3L
SUS405 405 S40500 STS405 1.4002 405 405
SUH409 409 S40900 STS409 1.4512 409L 409L
SUS410L STS410L 410L 410L
SUS430 430 S43000 STS430 1.4016 430 430
SUS434 434 S43400 STS434 1.4113 434 434
S43940 1.4509 439 439
SUS444 444 S44400 STS444 1.4521 444 444
SUS403 403 S40300 STS403 403 403
SUS410 410 S41000 STS410 1.4006 410 410
SUS420J1 420 S42000 STS420J1 1.4021 420 420J1
SUS420J2 STS420J2 1.4028 420J2 420J2
SUS440A 440A S44002 STS440A 440A 440A

SS 321H Plate Size

Sizes in mm
Availability
0.4
0.5
0.8
1
1.2
1.6
2
3
4
5
6
8
10
12
16
20
25

321H Stainless Steel Plates In Stock list

ASTM A240 TP321H Stainless Steel 2B Finish Plate ASTM A240 TP321H Stainless Steel Cold Rolled Plates
ASTM A240 TP321H Stainless Steel 4 Finish Plate ASTM A240 TP321H Stainless Steel 2D Finish Plate
ASTM A240 TP321H Stainless Steel CR Plates ASTM A240 TP321H Stainless Steel 8 Finish Plate
ASTM A240 TP321H Stainless Steel Hot Rolled Plates Stainless Steel ASTM A240 TP321H HR Plates
ASTM A240 TP321H Stainless Steel Plates ASTM A240 TP321H Stainless Steel Chequered Plate
ASTM A240 TP321H Stainless Steel Cut to Size Plate ASTM A240 TP321H Stainless Steel High quality plate
ASTM A240 TP321H Stainless Steel Bright Annealed Finish Plate ASTM A240 Stain Finish Stainless Steel 321H Plate
ASTM A240 Hair Line Finished Stainless Steel 321H Plate ASTM A240 TP321H Stainless Steel Plate
ASTM A240 TP321H Plates ASTM A240 TP321H Sheets
ASTM A240 TP321H Stainless Steel Plate ASTM A240 TP321H Stainless Steel Plates
ASTM A240 TP321H Stainless Steel Perforated Sheet ASTM A240 TP321H Stainless Steel Plates
ASTM A240 TP321H Stainless Steel Plates ASTM A240 TP321H Steel Plate
ASTM A240 Type 321H High Quality Plate ASTM A240 TP321H Stainless Steel Perforated Sheet
ASTM A240 TP321H Stainless Steel Designer Sheet ASTM A240 TP321H Stainless Steel Chequered Sheet
ASTM A240 TP321H Stainless Steel Polished Plate ASTM A240 TP321H Stainless Steel Flat Plate
ASTM A240 TP321H Stainless Steel Diamond Plate ASTM A240 TP321H Stainless Steel Floor Plate
ASTM A240 TP321H Stainless Steel Shim Plate ASTM A240 Type 321H 20 mm Thick Stainless Steel Plate
ASTM A240 Type 321H 2mm stainless steel plate ASTM A240 TP321H Stainless Steel Textured Plate
ASTM A240 TP321H Stainless Steel Clad Plate ASTM A240 Type 321H 4’x8′ Stainless Steel Plate
ASTM A240 Type 321H 5 X 10 Stainless Steel Plate ASTM A240 Type 321H Brushed Stainless Steel Plate
ASTM A240 Type 321H Mirror Plates ASTM A240 SA 321H Plate
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