Stainless Steel Coil

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321H/321 Stainless Coil

Stainless Steel Coil

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321H/321 Stainless Coil Suppliers,Manufacturers in china
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  • 321H/321 Stainless Coil
  • 321H/321 Stainless Coil
  • 321H/321 Stainless Coil
  • 321H/321 Stainless Coil
  • 321H/321 Stainless Coil
  • 321H/321 Stainless Coil

321H/321 Stainless Coil

Standard:ASTM A240 / ASME SA240, JIS4304-2005, ASTM A167, EN10088-2-2005, GB/T3280-2007, etc

Range:0.5 mm To 150 mm thick in 1000 mm TO 2000 mm width & 2500 mm to 6000 mm Length available with NACE MR 01-75.

Surface Finishing:Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc

Form:Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

  • Description
  • Specification
  • Standard
  • Process
  • Packing

Alloy 321 (UNS S32100) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 321 stainless steel plate is stabilized against chromium carbide formation by the addition of titanium

Alloy 321 stainless steel plate is also advantageous for high temperature service because of its good mechanical properties. Alloy 321 stainless steel plate offers higher creep and stress rupture properties than Alloy 304 and, particularly, Alloy 304L, which might also be considered for exposures where sensitization and intergranular corrosion are concerns.

General Properties

Alloy 321 (UNS S32100) is titanium stabilized austenitic stainless steel plate with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 - 1500°F (427 - 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.

Alloy 321H (UNS S 32109) stainless steel plate is the higher carbon (0.04 - 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000oF (537°C). In most instances, the carbon content of the plate enables dual certification.

Alloy 321 stainless steel plate cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices.


Specifications

ASTM A240 TP 321 / ASME SA240 TP 321 / ASTM A240 TP 321H / ASME SA240 TP 321H

Finish

Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

Thickness

4mm-100mm

Length

2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc

Width

1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc

Hardness

Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Surface

NO.1, NO.4, NO.8, 2B, 2D, BA, 8K, mirror, checkered, embossed, hair line, sand
blast, Brush, etching, etc

Form

Perforated Sheet, Chequered Plate, Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Value Added Service

Polish, Rolling, Cutting, Bending, Forging, Cladding, Heat Treatment, Annealed, Pickling, Minor Fabrication Etc.



Stainless Steel Gauge, Width and Length

Weight
Lbs. per Sq Ft.

Est. Wt. per Plate

7GA (.1874")

 

 

48 x 96

7.871

251.9

48 x 120

7.871

314.8

48 x 144

7.871

377.8

10GA (.135”)

 

 

36 x 120

5.670

170.1

48 x 96

5.670

181.4

48 x 120

5.670

226.8

60 x 120*

5.670

283.5

60 x 144*

5.670

340.2

72 x 120*

5.670

340.2

11 GA (.120")

 

 

36 x 96

5.040

121.0

36 x 120

5.040

151.2

36 x 144

5.040

181.4

48 x 96

5.040

161.3

48 x 120

5.040

304.6

48 x 144

5.040

241.9

60 x 120

5.040

252.0

60 x 144

5.040

302.4

72 x 120*

5.040

302.4

72 x 144*

5.040

362.9

12 Ga. (.105")

 

 

36 x 96

4.410

105.8

36 x 120

4.410

132.3

36 x 144

4.410

158.8

42 x 120

4.410

154.4

48 x 96

4.410

141.1

48 x 120

4.410

176.4

48 x 144

4.410

211.7

60 x 96

4.410

176.4

60 x 120

4.410

220.5

60 x 144

4.410

264.6

72 x 120*

4.410

264.6

72 x 144

4.410

317.5

13 Ga (.090")

 

 

36 x 96

3.780

90.72

36 x 120

3.780

113.4

48 x 120

3.780

151.2

14 Ga. (.075")

 

 

30 x 120

3.150

78.75

36 x 96

3.150

75.60

36 x 120

3.150

94.50

36 x 144

3.150

113.4

42 x 120

3.150

110.3

42 x 144

3.150

132.3

48 x 96

3.150

100.8

48 x 120

3.150

126.0

48 x 144

3.150

151.2

60 x 120

3.150

157.5

60 x 144

3.150

189.0

72 x 120

3.150

189.0

72 x 144

3.150

226.8

16 Ga. (.060")

 

 

30 x 96

2.520

50.40

30 x 120

2.520

63.00

36 x 96

2.520

60.48

36 x 120

2.520

75.60

36 x 144

2.520

90.72

42 x 120

2.520

88.20

48 x 96

2.520

80.64

48 x 120

2.520

100.8

48 x 144

2.520

121.0

60 x 96

2.520

100.8

60 x 120

2.520

126.0

60 x 144

2.520

151.2

18 Ga. (.048")

 

 

30 x 96

2.016

40.32

30 x 120

2.016

50.40

36 x 96

2.016

48.38

36 x 120

2.016

60.48

36 x 144

2.016

72.58

42 x 120

2.016

70.56

48 x 96

2.016

64.51

48 x 120

2.016

80.64

48 x 144

2.016

96.77

60 x 120

2.016

100.8

60 x 144

2.016

121.0

19 Ga. (.042")

 

 

36 x 120

1.764

52.92

20 Ga. (.036")

 

 

30 x 96

1.512

30.24

30 x 120

1.512

37.80

36 x 96

1.512

36.29

36 x 120

1.512

45.36

36 x 144

1.512

54.43

42 x 120

1.512

52.92

48 x 96

1.512

48.38

48 x 120

1.512

60.48

48 x 144

1.512

72.58

22 Ga. (.030")

 

 

30 x 96

1.260

25.20

30 x 120

1.260

61.50

36 x 96

1.260

30.24

36 x 120

1.260

37.80

36 x 144

1.260

45.36

48 x 96

1.260

40.32

48 x 120

1.260

50.40

24 Ga. (.024")

 

 

30 x 96

1.008

20.16

30 x 120

1.008

25.20

36 x 96

1.008

24.19

36 x 120

1.008

30.24

48 x 96

1.008

32.26

48 x 120

1.008

40.32

26 Ga. (.018")

 

 

30 x 96

.7560

15.12

30 x 120

.7560

18.90

36 x 96

.7560

18.14

36 x 120

.7560

22.68

48 x 96

.7560

24.1

48 x 120

.7560

30.24

28 Ga. (.015")

 

 

36 x 96

.630

15.12

36 x 120

.630

18.90

ASTM

A 240

ASME

SA 240

AMS

5510

Chemical Composition

Grade

 

C

Mn

Si

P

S

Cr

Ni

N

Other

321

Min

2.00

0.75

0.045

0.03

17.00

9.00

0.10

T=5(C+N)
0.70

Max

0.08

19.00

12.00

321H

Min

0.04

2.00

0.75

0.045

0.03

17.00

9.00

0.10

T=4(C+N)
0.70

Max

0.10

19.00

12.00

Mechanical Properties

Grades

Tensile Strength

Yield Strength 0.2%Proof

Elongation (% in 50mm) min

Hardness

Rockwell (HR B)

Brinell

 

(MPa) min

(MPa) mm

 

(HR B)

(HB)

321

515

205

40

95 max

217 max

321H

515

205

40

95 max

217 max


Grade Specification Comparisons :

Grade

UNS No.

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No.    Name

321

S32100

321S31

58E, 58C

1.4541        X6CrNi18-10

2337

SUS 321

321H

S32109

321S51

1.4878        X10CrNi18-10

SUS 321H

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