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ASTM A403 WP321 Stub End and SS 321 Elbow manufacturer in India


stainless steel 321 pipe fittings


ASTM A403 WP321 Fittings Specification


Specifications Stainless Steel 321 Pipe Fittings
UNS Number S32109
Werkstoff No. 1.4541
Types Of SS 321 Fittings Manufacturer Elbow Fittings (45 Deg, 90 Deg, 180 Deg, Long Radius & Short Radius, 1D, 1.5D, 3D, 5D)
Tee Fittings ( Reducing, Equal, Unequal, Lateral, Straight, Barred, Split)
Reducer Fittings (Concentric And Eccentric)
End Cap Fittings (Square/ Round/ Rectangular/ “U” Shape/ “I” Shape/ Oval End)
Forging Methods Buttweld Fittings And Welded Fittings Or Seamless Fittings
Bending Radius R=1D/ 2D/ 3D/ 5D/ 6D/ 8D/ 10D or Custom
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Manufacturer Dimension ANSI/ASME B16.28/ ASME/ANSI B16.9/ MSS-SP-43/ ASME/ANSI B16.11
Thickness Chart SCH 5S/ SCH 10S/ SCH 40S/ SCH 80S/ SCH 160S/ SCH XXS
Surface Treatment Sand blasting/ Sand Rolling/ Sand Blasting
Our service Nace Mr 01 75
Sour Service
Impact Test As Per Ug 84
Macro Structure Analysis
Hydrogen Induce Cracking Test (Hic)
Sulphide Stress Cracking Test (Sscc)
Cryogenic Services (Cryo),hydrogen Services (H2)
Helieum Leak Test
Dye Peniterant Test (Dp)
Magnetic Partius Test (Mp)
Post Weld Heat Treatment (Pwht)
Ultrasonic Test (Ut)
Hydro Test, Etc.
Application Power/ gas/ petroleum/ chemical/ metallurgy/ shipbuilding etc.
Production Technique Forged/ Heat treated and machined
Manufacturer Size Buttweld Fittings ½" NB to 120" NB
Seamless Fittings ½” to 24”
Welded Fittings ½” to 120”
Two Joint / Two Halve Fittings 6” to 48”

Stainless Steel 321 Pipe Fittings Price


PRODUCTS SIZE RATE
90 Deg Elbow 5” X SCH 10 @ RS 500 PER PCS
- 6” X SCH 10 @ RS 700 PER PCS
- 8” X SCH 10 @ RS 1200 PER PCS
- 10” X SCH 10 @ RS 1900 PER PCS
- 12” X SCH 10 @ RS 2700 PER PCS
- 14” X SCH 10 @ RS 4300 PER PCS
90 Deg Elbow 16” X SCH 10 @ RS 5500 PER PCS

Click here to view complate Stainless Steel Pipe Fittings Price List

Forging And Other Machine

  • Radial Driling Machine
  • Tee Fittings Cold Forming Machines
  • Elbow Fittings Cold Forming Machines
  • Oil Fired Heat Treatment Furnace
  • Heat Treatment For Forged Fittings
  • Portable Temperature Indicator
  • Conventional Machine
  • Tee Fittings Beveling Machine
  • CNC Lath
  • Hydraulic Press 150 Tons Capacity
  • Hydraulic Press 300 Tons Capacity
  • Elbow Fittings Beveling Machine

Buy 321 Stainless Steel Reducer from trusted manufacturers, ADNOC certified supplier of AISI 321 Pipe Cap and ASTM A403 WP321 Equal/ Unequal Tee according to ASME B16.9


Types Of Stainless Steel 321 Buttweld Fittings


ASTM A403 WP321 Fittings

ASTM A403 WP321 Fittings

ASTM A403 WP321 Elbow

ASTM A403 WP321 Elbow

ASTM A403 WP321 Tee

ASTM A403 WP321 Tee

ASTM A403 WP321 Reducer

ASTM A403 WP321 Reducer

 ASTM A403 WP321 Pipe Cap

ASTM A403 WP321 Pipe Cap

ASTM A403 WP321 End Caps

ASTM A403 WP321 End Caps

ASTM A403 WP321 Stub End

ASTM A403 WP321 Stub End

 ASTM A403 WP321 Buttweld Fittings

ASTM A403 WP321 Buttweld Fittings

Stainless Steel 321 Buttweld Pipe Fittings

Stainless Steel 321 Buttweld Pipe Fittings

Stainless Steel 321 45 Deg Elbow

Stainless Steel 321 45 Deg Elbow

 ASTM A403 WP321 90 Deg Elbow

ASTM A403 WP321 90 Deg Elbow

SS 321 180 Deg Elbow

SS 321 180 Deg Elbow

AISI 321 Short Radius Elbow

AISI 321 Short Radius Elbow

 UNS S32109 Long Radius Elbow

UNS S32109 Long Radius Elbow

1.4541 Stainless Steel Reducing Elbow

1.4541 Stainless Steel Reducing Elbow

AISI 321 Stainless Steel 1D Elbow

AISI 321 Stainless Steel 1D Elbow

321H 1.5D Elbow

321H 1.5D Elbow

321 Stainless 3D Elbow

321 Stainless 3D Elbow

En 1.4541 5D Elbow

En 1.4541 5D Elbow

 321 Steel 10D Elbow

321 Steel 10D Elbow

 1.4541 Aisi Welded Elbows

1.4541 Aisi Welded Elbows

Aisi 321h Short Stub End

Aisi 321h Short Stub End

Din 1.4541 Reducing Cross

Din 1.4541 Reducing Cross

 Sa 403 Gr 321 Reducing Tee

Sa 403 Gr 321 Reducing Tee

321h Stainless Steel Equal Tee

321h Stainless Steel Equal Tee

UNS S32100 Unequal Tee

UNS S32100 Unequal Tee

 Alloy 321 Lateral Tee

Alloy 321 Lateral Tee

321 Stainless Steel Split Tee

321 Stainless Steel Split Tee

 Stainless Steel 321 Flanged Tee

Stainless Steel 321 Flanged Tee

Type 321 Stainless Steel Concentric Reducer

Type 321 Stainless Steel Concentric Reducer

321 AISI Eccentric Reducer

321 AISI Eccentric Reducer

 Inox Aisi 321 Pipe Bend

Inox Aisi 321 Pipe Bend

Type 321 Return Bends

Type 321 Return Bends

321 Stainless Steel Pipe Fittings

321 Stainless Steel Pipe Fittings

 SS 321 Pipe Fittings

SS 321 Pipe Fittings

SS 321 Fittings

SS 321 Fittings

321 Stainless Steel Fittings

321 Stainless Steel Fittings

 321 Stainless Steel 90 Degree Elbow

321 Stainless Steel 90 Degree Elbow

SS 321 Elbow

SS 321 Elbow

321 Stainless Steel Elbows

321 Stainless Steel Elbows

 321 SS Fittings

321 SS Fittings

Stainless Steel 321 Buttweld Fittings

Stainless Steel 321 Buttweld Fittings

321 Stainless Steel Weld Fittings

321 Stainless Steel Weld Fittings

 321 Stainless Steel Reducer

321 Stainless Steel Reducer

321 Stainless Steel Elbow

321 Stainless Steel Elbow


Types Of Stainless Steel 321 Forged Fittings


ASTM A403 WP321 Forged Elbow

ASTM A403 WP321 Forged Elbow

321 Stainless Steel 90° Forged Elbow

321 Stainless Steel 90° Forged Elbow

Stainless Steel 321 Threaded Elbows

Stainless Steel 321 Threaded Elbows

SS 321 Forged Cap

SS 321 Forged Cap

SA 403 WP 321 Coupling

SA 403 WP 321 Coupling

 A 403 WP 321 Forged Tee

A 403 WP 321 Forged Tee

AISI 321 Forged Cross

AISI 321 Forged Cross

SUS 321 Union

SUS 321 Union

Alloy 321 Forged Plug

Alloy 321 Forged Plug

Type 321 Stainless Steel Street Elbow

Type 321 Stainless Steel Street Elbow

 UNS S32109 Bushing

UNS S32109 Bushing

WNR 1.4541 Pipe Nipple

WNR 1.4541 Pipe Nipple


SS 321 Pipe Fittings Weight Chart


NPS (Normal Size Of Steel Pipe)

10S Sche

40S Sche

80S Sche

ASME B16.9 Butt weld 90 Deg Elbow

ASME B16.9 Butt weld 45 Deg Elbow ASME B16.9 Butt weld Equal Tee

ASME B16.9 Butt weld 90 Deg Elbows

ASME B16.9 Butt weld 45 Deg Elbows

ASME B16.9 Butt weld Equal Tee

ASME B16.9 Butt weld 90 Deg Elbow ASME B16.9 Butt weld 45 Deg Elbow

ASME B16.9 Butt weld Equal Tee

8

0.02

0.01

0.03

0.03

0.02

0.06

0.04

0.03

0.07

10

0.03

0.02

0.05

0.03

0.02

0.03

0.06

0.04

0.09

15

0.06

0.03

0.09

0.08

0.04

0.10

0.10

0.05

0.14

20

0.07

0.03

0.13

0.08

0.04

0.17

0.11

0.05

0.20

25

0.14

0.08

0.28

0.15

0.11

0.29

0.22

0.14

0.38

32

0.23

0.11

0.49

0.26

0.17

0.59

0.40

0.23

0.68

40

0.30

0.17

0.68

0.40

0.23

0.86

0.51

0.29

1.02

50

0.50

0.25

0.85

0.70

0.4

1.28

0.91

0.59

1.59

65

0.85

0.48

1.41

1.40

0.77

2.19

1.81

0.99

3.13

80

1.25

0.63

1.77

2.20

1.08

3.31

2.97

1.50

4.45

90

1.70

0.75

2.67

2.83

1.42

4.08

4.00

2.00

5.44

100

2.10

1.08

3.46

4.47

2.09

5.27

6.18

2.81

7.71

150

5.45

2.72

8.07

10.89

5.44

10.99

16.32

8.16

13.61

200

10.20

5.33

15.65

21.54

10.77

20.91

33.11

16.56

28.12

250

18.15

9.75

26.46

38.56

19.27

35.38

51.71

25.86

49.90

300

25.80

13.62

39.46

59.42

29.71

62.14

79.38

39.69

83.91



NPS For (Normal Size Of Steel Pipe)

10S Sch

40S Sch

80S Sch

ANSI B16.9 Butt weld Con Reducer ANSI B16.9 Butt weld Ecc Reducer ANSI B16.9 Butt weld Reducing Or Unequal Tee ANSI B16.9 Butt weld Con Reducer ANSI B16.9 Butt weld Ecc Reducer ANSI B16.9 Butt weld Reducing Or Unequal Tee ANSI B16.9 Butt weld Con Reducer ANSI B16.9 Butt weld Ecc Reducer ANSI B16.9 Butt weld Reducing Or Unequal Tee

40x.25

0.19

0.19

0.60

0.26

0.26

0.76

0.34

0.34

0.90

50x25

0.28

0.28

0.73

0.40

0.40

1.10

0.54

0.54

1.37

50x40

0.31

0.31

0.76

0.45

0.45

1.15

0.59

0.59

1.43

80x.50

0.55

0.55

1.56

1.00

1.00

2.91

1.79

1.79

3.91

100x50

0.78

0.78

2.94

1.50

1.50

4.48

1.95

1.95

6.55

100x80

0.87

0.87

3.04

1.74

1.74

4.64

2.33

2.33

6.79

150x80

1.82

1.82

6.86

3.95

3.95

9.68

5.51

5.51

11.57

150x100

1.96

1.96

7.10

4.07

4.07

11.94

5.96

5.96

11.97

200x100

3.01

3.01

13.46

6.55

6.55

17.98

9.23

9.23

24.18

200x150

3.19

3.19

14.08

6.74

6.74

18.82

10.12

10.12

25.31



ASTM A403 WP321 Tee Manufacturing Process


ASTM A403 WP321 Tee Manufacturing Process

321 Stainless Steel Pipe Fittings Dimensions


321 Stainless Steel Pipe Fittings Dimensions

NPS For (Normal Size Of Pipe) O.D. For (Outside Dai.) BW 90 Deg Elbow BW 45 Deg Elbow BW Return 180 Deg Elbow
(In Inch) BW (Long Radius) Elbow BW (Short Radius) Elbow BW (Long Radius) Elbow BW (Short Radius) Elbow
(MM) (inch) Center-Face
(Inches)
Center-Face
(Inches)
Center-Face
(In Inches)
Radius
(In Inches)
Center-Center
(In Inches)
Back-face
(In Inches)
1/2 21.3 0.840 1 1/2 5/8 2 1 7/8
3/4 26.7 1.050 1 1/8 7/16 2 1/4 1 11/16
1 33.4 1.315 1 1/2 1 7/8 3 2 3/16
1 1/4 42.2 1.660 1 7/8 1 1/4 1 3 3/4 2 3/4
1 1/2 48.3 1.900 2 1/4 1 1/2 1 1/8 3 4 1/2 3 1/4
2 60.3 2.375 3 2 1 3/8 4 6 4 3/16
2 1/2 73.0 2.875 3 3/4 2 1/2 1 3/4 5 7 1/2 5 3/16
3 88.9 3.500 4 1/2 3 2 6 9 6 1/4
3 1/2 101.6 4.000 5 1/4 3 1/2 2 1/4 7 10 1/2 7 1/4
4 114.3 4.500 6 4 2 1/2 8 12 8 1/4
5 141.3 5.563 7 1/2 5 3 1/8 10 15 10 5/16
6 168.3 6.625 9 6 3 3/4 12 18 12 5/16
8 219.1 8.625 12 8 5 12 24 16 5/16
10 273.1 10.750 15 10 6 1/4 15 30 20 3/8

NPS For (Normal Size Of Pipe) O.D. For (Outside Dai.) BW Pipe End Cap BW Pipe Straight Tee BW Pipe Straight Cross Buttweld Stub Ends
(Inches) (Millimeter) (In Inches) Length
(In Inches)
Center-End
(In Inches)
Center-End
(In Inches)
Lap Dia.
(In Inches)
Length (Long)
(In Inches)
Length (Short)
(In Inches)
1/2 21.3 0.840 1 1 1 3/8 3 2
3/4 26.7 1.050 1 1 1/8 1 11/16 3 2
1 33.4 1.315 1 1/2 1 1/2 1 1/2 2 4 2
1 1/4 42.2 1.660 1 1/2 1 7/8 1 7/8 2 1/2 4 2
1 1/2 48.3 1.900 1 1/2 2 1/4 2 1/4 2 7/8 4 2
2 60.3 2.375 1 1/2 2 1/2 2 1/2 3 5/8 6 2 1/2
2 1/2 73.0 2.875 1 1/2 3 3 4 1/8 6 2 1/2
3 88.9 3.500 2 3 3/8 3 3/8 5 6 2 1/2
3 1/2 101.6 4.000 2 1/2 3 3/4 3 3/4 5 1/2 6 3
4 114.3 4.500 2 1/2 4 1/8 4 1/8 6 3/16 6 3
5 141.3 5.563 3 4 7/8 4 7/8 7 5/16 8 3
6 168.3 6.625 3 1/2 5 5/8 5 5/8 8 1/2 8 3 1/2
8 219.1 8.625 4 7 7 10 5/8 8 4
10 273.1 10.750 5 8 1/2 8 1/2 12 3/4 10 5

SS321 Elbow Weight Chart


Normal Pipe Size For ASTM A403 WP321 Elbow Weight In LBS Weight In Kilogram (KG)
1/2 0.09 0.04
3/4 0.09 0.04
1 0.25 0.11
1.1/4 0.38 0.17
1.1/2 0.4 0.18
2 0.81 0.37
2.1/2 1.75 0.79
3 2.63 1.19
3.1/2 3.5 1.59
4 4.5 2.04
5 7.5 3.4
6 12 5.44
8 23 10.43
10 43 19.5
12 62 28.12
14 80 36.29
16 100 45.36
18 126 57.15
20 160 72.57
22 197 89.36
24 238 107.95
26 275 124.74
30 367 166.47
36 531 240.86
NPS LBS KG

Exporter of hydro-tested SUS 321 LR/ SR Elbow and A403 WP321 Return Bends in India, Stainless Steel 321 Eccentric / Concentric Reducer in Schedule 10/10S/40/40S/120/160 BW


SA403 WP321 Reducer Weight


NPS Weight In (LBS) Weight In Kilogram
3/4-1/2 0.17 0.08
3/4-3/8 0.15 0.07
1-3/4 0.4 0.18
1-1/2 0.4 0.18
1.1/4-1 0.5 0.23
1.1/4-3/4 0.4 0.18
1.1/4-1/2 0.4 0.18
1.1/2-1.1/4 0.7 0.32
1.1/2-1 0.62 0.28
1.1/2-3/4 0.54 0.24
1.1/2-1/2 0.5 0.23
2-1.1/2 0.9 0.41
2-1.1/4 0.84 0.38
2-1 0.76 0.34
2-3/4 0.7 0.32
2.1/2-2 1.5 0.68
2.1/2-1.1/2 1.38 0.63
2.1/2-1.1/4 1.25 0.57
2.1/2-1 1.25 0.57
3-2.1/2 2 0.91
3-2 1.8 0.82
3-1.1/2 1.7 0.77
3-1.1/4 1.6 0.73
3.1/2-3 3.15 1.43
3.1/2-2.1/2 2.88 1.31
3.1/2-2 2.75 1.25
3.1/2-1.1/2 2.5 1.13
3.1/2-1.1/4 2.4 1.09
4-3.1/2 3.5 1.59
4-3 3.38 1.53
4-2.1/2 3.25 1.47
4-2 3 1.36
4-1.1/2 2.88 1.31
5-4 6 2.72
5-3.1/2 5.75 2.61
5-3 5.5 2.49
5-2.1/2 5.25 2.38
5-2 5 2.27
6-5 8.5 3.86
6-4 8.25 3.74
6-3.1/2 8.25 3.74
6-3 8 3.63
6-2.1/2 7.25 3.29
8-6 13.2 5.99
8-5 12 5.44
8-4 11 4.99
8-3.1/2 11 4.99
10-8 22 9.98
10-6 21.5 9.75
10-5 21 9.53
10-4 20 9.07
12-10 34 15.42
12-8 32 14.51
12-6 31 14.06
12-5 30 13.61
14-12 60 27.22
14-10 59.2 26.85
14-8 58.5 26.54
14-6 58 26.31
16-14 71 32.21
16-12 70 31.75
16-10 69.5 31.52
16-8 68.5 31.07
16-6 - -
18-16 85 38.56
18-14 84 38.1
18-12 83 37.65
18-10 82 37.19
18-8 - -
20-18 125 56.7
20-16 124 56.25
20-14 122 55.34
20-12 120 54.43
20-10 - -
20-8 - -
22-20 142 64.41
22-18 138 62.6
22-16 131 59.42
22-14 123 55.79
22-12 - -
22-10 - -
24-22 - -
24-20 150 68.04
24-18 148 67.13
24-16 145 65.77
24-14 - -
24-12 - -
24-10 - -
26-24 207 93.89
26-22 200 90.72
26-20 190 86.18
26-18 182 82.55
26-16 - -
26-14 - -
26-12 - -
28-26 224 101.6
28-24 216 97.98
28-22 210 95.25
28-20 199 90.26
30-28 241 109.32
30-26 232 105.23
30-24 224 101.6
30-22 220 99.79
30-20 220 99.79
NPS LBS KG

Manufacturer of Alloy 321 Pipe Bend and 1.4541 Stainless Steel 3D/ 5D Elbow for leakproof piping connection, 100% radiographed

321 Stainless Steel 90 Degree Elbow HS Code


HS Code Description
73079990 ASTM A403 WP321 Elbow

SS 321 Pipe Cap Surface Finish


SS 321 Pipe Cap Surface Finish

ASTM A403 WP321 Elbow Thickness


Normal Size Of Pipe
(DN)
Schedule
Number
Outer Daimeter In
inch
millmeter
Wall Thickness
inch
millmeter
Mass
lb/ft
kg/m
1/8
6
5S0.405
10.3
......
1/8
6
10S0.405
10.3
0.049
1.24
0.19
0.28
1/8
6
40S0.405
10.3
0.068
1.73
0.24
0.37
1/8
6
80S0.405
10.3
0.095
2.41
0.31
0.47
1/4
8
5S0.540
13.7
......
1/4
8
10S0.540
13.7
0.065
1.65
0.33
0.49
1/4
8
40S0.540
13.7
0.088
2.24
0.43
0.63
1/4
8
80S0.540
13.7
0.119
3.02
0.54
0.80
3/8
10
5S0.675
17.1
......
3/8
10
10S0.675
17.1
0.065
1.65
0.42
0.63
3/8
10
40S0.675
17.1
0.091
2.31
0.57
0.84
3/8
10
80S0.675
17.1
0.126
3.20
0.74
1.10
1/2
15
5S0.840
21.3
0.065
1.65
0.54
0.80
1/2
15
10S0.840
21.3
0.083
2.11
0.67
1.00
1/2
15
40S0.840
21.3
0.109
2.77
0.85
1.27
1/2
15
80S0.840
21.3
0.147
3.73
1.09
1.62
3/4
20
5S1.050
26.7
0.065
1.65
0.68
1.02
3/4
20
10S1.050
26.7
0.083
2.11
0.86
1.28
3/4
20
40S1.050
26.7
0.113
2.87
1.13
1.69
3/4
20
80S1.050
26.7
0.154
3.91
1.48
2.20
1
25
5S1.315
33.4
0.065
1.65
0.68
1.02
1
25
10S1.315
33.4
0.083
2.11
0.86
1.28
1
25
40S1.315
33.4
0.133
3.38
1.68
2.50
1
25
80S1.315
33.4
0.179
4.55
2.17
3.24
1-1/4
32
5S1.660
42.2
0.065
1.65
1.11
1.65
1-1/4
32
10S1.660
42.2
0.109
2.77
1.81
2.69
1-1/4
32
40S1.660
42.2
0.140
3.56
2.27
3.39
1-1/4
32
80S1.660
42.2
0.191
4.85
3.00
4.47
1-1/2
40
5S1.900
48.3
0.065
1.65
1.28
1.90
1-1/2
40
10S1.900
48.3
0.109
2.77
2.09
3.11
1-1/2
40
40S1.900
48.3
0.145
3.68
2.72
4.05
1-1/2
40
80S1.900
48.3
0.200
5.08
3.63
5.41
2
50
5S2.375
60.3
0.065
1.65
1.61
2.39
2
50
10S2.375
60.3
0.109
2.77
2.64
3.93
2
50
40S2.375
60.3
0.154
3.91
3.66
5.44
2
50
80S2.375
60.3
0.218
5.54
5.03
7.48
2-1/2
65
5S2.875
73
0.083
2.11
2.48
3.69
2-1/2
65
10S2.875
73
0.120
3.05
3.53
5.26
2-1/2
65
40S2.875
73
0.203
5.16
5.80
8.63
2-1/2
65
80S2.875
73
0.276
7.01
7.67
11.41
3
80
5S3.500
88.9
0.083
2.11
3.03
4.52
3
80
10S3.500
88.9
0.120
3.05
4.34
6.46
3
80
40S3.500
88.9
0.216
5.49
7.58
11.29
3
80
80S3.500
88.9
0.300
7.62
10.26
15.27
3-1/2
90
5S4.000
101.6
0.083
2.11
3.48
5.18
3-1/2
90
10S4.000
101.6
0.120
3.05
4.98
7.41
3-1/2
90
40S4.000
101.6
0.226
5.74
9.12
13.57
3-1/2
90
80S4.000
101.6
0.318
8.08
12.52
18.64
4
100
5S4.500
114.3
0.083
2.11
3.92
5.84
4
100
10S4.500
114.3
0.120
3.05
5.62
8.37
4
100
40S4.500
114.3
0.237
6.02
10.80
16.08
4
100
80S4.500
114.3
0.337
8.56
15.00
22.32
5
125
5S5.563
141.3
0.109
2.77
6.36
9.46
5
125
10S5.563
141.3
0.134
3.40
7.78
11.56
5
125
40S5.563
141.3
0.258
6.55
14.63
21.77
5
125
80S5.563
141.3
0.375
9.53
20.80
30.97
6
150
5S6.625
168.3
0.109
2.77
7.59
11.31
6
150
10S6.625
168.3
0.134
3.40
9.30
13.83
6
150
40S6.625
168.3
0.280
7.11
18.99
28.26
6
150
80S6.625
168.3
0.432
10.97
28.60
42.56

321 Stainless Steel Stub End Size Chart


NPS 1/2 up to 2.1/2 3 to 3.1/2 4 5 to 8 10 to 18 20 to 24
OD at Welding End (Outside Diameter) 0.8 0.8 0.8 + 1.6
- 0.8
+ 2.29
- 0.76
+ 3.05
- 0.76
Overall Length Of (F) 1.6 1.6 1.6 1.6 2 2
O.D. of Lap (G) + 0
- 0.76
+ 0
- 0.76
+ 0
- 0.76
+ 0
- 0.76
+ 0
- 1.6
+ 0
- 1.6
Wall Thickness of Lap (T) + 1.52
- 0
+ 1.52
- 0
+ 1.52
- 0
+ 1.52
- 0
+ 1.52
- 0
+ 1.52
- 0
Lap (R) Fillet Radius + 0
- 0.76
+ 0
- 0.76
+ 0
- 1.6
+ 0
- 1.6
+ 0
- 1.6
+ 0
- 1.6

SS 321 Chemical Composition PDF


Grade Cr N C Mn Si Ni Ti P S
ASTM A403 Stainless Steel 321 Pipe Fittings 17.00 - 19.00 0.10 (max.) 0.08 (max.) 2.0 (max.) 1.0 (max.) 9.00 - 12.00 5(C+N) – 0.70 (max.) 0.045 (max.) 0.030 (max.)
Stainless Steel 321H Pipe Fittings 17.00 - 19.00 0.10 (max.) 0.04 – 0.10 2.0 (max.) 1.0 (max.) 0.045 (max.) 9.00 – 12.00 4(C+N) – 0.70 (max.) 0.030 (max.)

Stainless Steel 321 Mechanical Properties


Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
1400 °C (2550 °F) Psi – 75000 , MPa – 515 7.9 g/cm3 Psi – 30000 , MPa – 205 35 %

AISI 321 Stainless Steel Equivalent


STANDARD UNS JIS EN WERKSTOFF NR.
Stainless Steel 321 Pipe Fittings S32100 SUS 321 X6CrNiTi18-10 1.4541
Stainless Steel 321H Pipe Fittings S32109 SUS 321H X12CrNiTi18-9 1.4878

Manufacturer of welded Inox AISI 321 Buttweld Pipe Fittings upto 72 Inch and Seamless UNS S32109 Cross upto 24 Inch in Mumbai

321 Stainless Steel Elbow Dimensions


321 Stainless Steel Elbow Dimensions
Normal Size Of Steel Pipe Outer Daimeter Of (D) 90 deg
(LR)
Center-End Of
(A)
45 deg
(LR)
Center-End Of
(B)
90 deg
(3D)
Center-End Of
(A)
45 deg
(3D)
Center-End Of
(B)
1/2 21.3 38 16
3/4 26.7 38 19 57 24
1 33.4 38 22 76 31
42.2 48 25 95 39
48.3 57 29 114 47
2 60.3 76 35 152 63
73 95 44 190 79
3 88.9 114 51 229 95
101.6 133 57 267 111
4 114.3 152 64 305 127
5 141.3 190 79 381 157
6 168.3 229 95 457 189
8 219.1 305 127 610 252
10 273 381 159 762 316
12 323.8 457 190 914 378
14 355.6 533 222 1067 441
16 406.4 610 254 1219 505
18 457 686 286 1372 568
20 508 762 318 1524 632
22 559 838 343 1676 694
24 610 914 381 1829 757
26 660 991 406 1981 821
28 711 1067 438 2134 883
30 762 1143 470 2286 964
32 813 1219 502 2438 1010
34 864 1295 533 2591 1073
36 914 1372 565 2743 1135
38 965 1448 600 2896 1200
40 1016 1524 632 3048 1264
42 1067 1600 660 3200 1326
44 1118 1676 695 3353 1389
46 1168 1753 727 3505 1453
48 1219 1829 759 3658 1516

AISI 321 Tee Dimensions


AISI 321 Tee Dimensions
NPS Of SS 321 Equal Tee O.D. (Outer Daimeter)
at bevel
Center-End
Run (C) Outlet (M)
1/2" 21.3 25 25
3/4" 26.7 29 29
1" 33.4 38 38
1 1/4" 42.2 48 48
1 1/2" 48.3 57 57
2" 60.3 64 64
2 1/2" 73.0 76 76
3" 88.9 86 86
3 1/2" 101.6 95 95
4" 114.3 105 105
5" 141.3 124 124
6" 168.3 143 143
8" 219.1 178 178
10" 273.0 216 216
12" 323.8 254 254
14" 355.6 279 279
16" 406.4 305 305
18" 457.0 343 343
20" 508.0 381 381
22" 559.0 419 419
24" 610.0 432 432

UNS S32109 End Cap Dimensions


UNS S32109 End Cap Dimensions
Normal Size Of SS 321 End Cap Outer Diameter
(D)
Length Of
(Hight)
Length Of
(Hight 1)
1/2 21.3 25 25
3/4 26.7 25 25
1 33.4 38 38
1.1/4 42.2 38 38
1.1/2 48.3 38 38
2 60.3 38 44
2.1/2 73 38 51
3 88.9 51 64
3.1/2 101.6 64 76
4 114.3 64 76
5 141.3 76 89
6 168.3 89 102
8 219.1 102 127
10 273 127 152
12 323.8 152 178
14 355.6 165 191
16 406.4 178 203
18 457 203 229
20 508 229 254
22 559 254 254
24 610 267 305
26 660 267
28 711 267
30 762 267
32 813 267
34 864 237
36 914 267
38 965 305
40 1016 305
42 1067 305
44 1118 343
46 1168 343
48 1219 343

Type 321 Stainless Steel Concentric Reducer Dimensions


Type 321 Stainless Steel Concentric Reducer Dimensions
Code Of RCD Reiso (BIG) Ø (SMALL) Ø Hight (H) In Millmeter Weight Of Theoretical In Kilogram
(DN) D In Millmeter (S) Thickness In MM (DN) D Millmeter (S) Thickness In MM
27 21 3/4 26.9 2.3 1/2 21.3 2.0 38 0.08
33 21 1 33.7 2.6 1/2 21.3 2.0 50 0.09
33 27 3/4 26.9 2.3 0.09
42 21 1"1/4 42.4 2.6 1/2 21.3 2.0 50 0.12
42 27 3/4 26.9 2.3 0.13
42 33 1 33.7 2.6 0.14
*48 21 1"1/2 48.3 2.6 1/2 21.3 2.0 64 0.18
48 27 3/4 26.9 2.3 0.19
48 33 1 33.7 2.6 0.20
48 42 1"1/4 42.4 2.6 0.20
60 27 2 60.3 2.9 3/4 26.9 2.3 76 0.30
60 33 1 33.7 2.6 0.31
60 42 1"1/4 42.4 2.6 0.32
60 48 1"1/2 48.3 2.6 0.33
76 33 2"1/2 76.1 2.9 1 33.7 2.6 90 0.40
76 42 1"1/4 42.4 2.6 0.47
76 48 1"1/2 48.3 2.6 0.48
76 60 2 60.3 2.6 0.49
89 42 3 88.9 3.2 1"1/4 42.4 2.6 90 0.55
89 48 1"1/2 48.3 2.6 0.61
89 60 2 60.3 2.9 0.62
89 76 2"1/2 76.1 2.9 0.63
114 48 4 114.3 3.6 1"1/2 48.3 2.6 100 0.85
114 60 2 60.3 2.9 0.98
114 76 2"1/2 76.1 2.9 1.00
114 89 3 88.9 3.2 1.02
139 60 5 139.7 4.0 2 60.3 2.9 127 1.60
139 76 2"1/2 76.1 2.9 1.70
139 89 3 88.9 3.2 1.74
139 114 4 114.3 3.6 1.76
*168 76 6 168.3 4.5 2"1/2 76.1 2.9 140 2.60
168 89 3 88.9 3.2 2.70
168 114 4 114.3 3.6 2.82
168 139 5 139.7 4.0 2.94
219 114 8 219.1 6.3 4 114.3 3.6 152 5.03
219 139 5 139.7 4.0 5.12
219 168 6 168.3 4.5 5.18
*273 114 10 273.0 6.3 4 114.3 3.6 178 7.00
*273 139 5 139.7 4.0 7.20
273 168 6 168.3 4.5 7.40
273 219 8 219.1 6.3 7.55
323 168 12 323.9 7.1 6 168.3 4.5 203 11.00
323 219 8 219.1 6.3 11.10
323 273 10 273 6.3 11.20


SS 321 Fittings Testing Requirements


Class

Ultrasonic Examination

Liquid Penetrant
Examination

Intergranular Corrosion Test

Product Analysis

Class-1

100% on finished product over entire volume, (100% on the pipe/fogings used for making
fittings) *

100 % external and all accessible internal surfaces

On one sample per lot +

On one sample from each size of each heat treatment batch

Class-2

Not required

100 % on all external and accessible
internal surfaces

On one sample per lot +

On one sample from each size of each heat treatment batch.

Class-3

Not required

Not required

On one sample per lot +

On one sample from each size of each
heat treatment batch.


ASTM A403 WP321 Buttweld Pipe Fittings Pressure Rating


Buttweld Fittings Temperature Ratings Types Of Pressure Ratings Class
Class 150# Class 300#
1/4 - 1 (Inch) 1 1/4 - 2 (Inch) 2 1/2 - 3 (Inch)
(oF) (oC)
-20 to 150 -29 to 66 300 2000 1500 1000
200 93 265 1785 1350 910
250 121 225 1575 1200 825
300 149 185 1360 1050 735
350 177 150 1150 900 650
400 204 - 935 750 560
450 232 - 725 600 475
500 260 - 510 450 385
550 288 - 300 300 300

321 Stainless Steel Reducer Tensile Strength


Tensile Strength Psi – 75000 MPa – 515

Stainless Steel 321 Pipe Fittings Yield Strength


Yield Strength (0.2%Offset) Psi – 30000 MPa – 205

Stainless Steel 321 Fittings Tolerance


Stainless Steel 321 Pipe Fittings Tolerance
Common Type Of Buttweld Fittings 45 degree elbows And 90 deg elbows 180 Deg Returns
Normal Size Of Steel Pipe O.D.
at Bevel
I.D.
at End
WT For (Wall Thickness)
t / t1
Center-End Dai. A-B-C-M Center-Center Dai.
(O)
Back-Face Dai.
(K)
Align-ment of Ends
(U)
1/2 a 2 1/2 1 0,8 Not 2 7 7 1
3 a 3 1/2 1 1,6 less 2 7 7 1
4 +2 -1 1,6 than 2 7 7 1
5 a 6 +3 -1 1,6 87,50% 2 7 7 1
8 2 1,6 of nominal 2 7 7 1
10 +4 -3 3,2 tickness 2 7 7 2
12 a 18 +4 -3 3,2 3 10 7 2
20 a 24 +6 -5 4,8 3 10 7 2
26 a 30 +7 -5 4,8 3 - - - -
32 a 48 +7 -5 4,8 5 - - - -

321 Stainless Steel Weld Fittings Production Process


321 Stainless Steel Weld Fittings Production Process

1.4541 Stainless Steel Stub End Dimensions


1.4541 Stainless Steel Stub End Dimensions
NPS Outer diameter
of barrel
Length Of F Radius Of R Diameter Of G
(Min.) (Max.) Long And
Pattern
Short And
Pattern
1/2" 20.5 22.8 76 51 3 35
3/4" 25.9 28.1 76 51 3 43
1" 32.6 35.0 102 51 3 51
1 1/4" 41.4 43.6 102 51 5 64
1 1/2" 47.5 49.9 102 51 6 74
2" 59.5 62.4 152 64 8 92
2 1/2" 72.2 75.3 152 64 8 105
3" 88.1 91.3 152 64 10 127
3 1/2" 100.8 104.0 152 76 10 140
4" 113.5 116.7 152 76 11 157
5" 140.5 144.3 203 76 11 186
6" 167.5 171.3 203 89 13 216
8" 218.3 222.1 203 102 13 270
10" 272.3 277.2 254 127 13 324
12" 323.1 328.0 254 152 13 381
14" 354.8 359.9 305 152 13 413
16" 405.6 411.0 305 152 13 470
18" 456.0 462.0 305 152 13 533
20" 507.0 514.0 305 152 13 584
22" 558.0 565.0 305 152 13 641
24" 609.0 616.0 305 152 13 692


321 Stainless Steel Elbow Marking


321 Stainless Steel Elbow Marking

Stainless Steel 321 Pipe Fittings Marking includes ASME/ ANSI B16.9 Codes:
  • Standard
  • Products Name
  • Schedule
  • Manufacturer Company Name
  • Code Of ASTM Material
  • Grade
  • Size In Inch
  • Heat Number (HN)
  • ASME B16.9
  • 180 Deg Elbow
  • Sch 80
  • Vishal Steel
  • Stainless Steel
  • ASTM A403 WP321
  • 2"
  • D1412

321 Stainless Steel Pipe Fittings Application


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals