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Stainless Steel Buttweld Fittings

SS Seamless Pipe Elbow Manufacture in India, Buttweld schedule 80 SS Pipe Fittings Specification

Stainless Steel Buttweld Fittings are made up of different types of stainless steel and they can perform in different application conditions. The different grades of the materials provide the fittings with different mechanical properties. Navstar Steel is a leading supplier and manufacturer of these Stainless Steel Buttweld Fittings in different grades of materials, different standards and specifications.

Buy Austenitic Chromium Nickel Stainless Steel Pipe Fittings, Chromium Nickel Stainless Steel 1D Bend, Chromium Stainless Steel Piping Fittings Price in India

The fittings can range in specifications such as ASTM B366 and A403. There are different application types such as cryogenic temperature applications, elevated temperature and high pressure applications. As a leading SS Seamless Pipe Elbow Manufacture we produce the fittings ranging from 1/16 inches to 48 inches in nominal diameters. There are seamless and fabricated products as well. The temperature range of the products ranges from cryogenic to 1093 degrees Celsius depending on the material grade and the Stainless Steel Fittings Specification.


The pressure classes of the fittings vary according to the material grade, nominal bore size and the wall thickness. The schedules range from 5s through XXS. As a leading Stainless Steel Pipe Fittings manufacturer in India we produce these fittings to operate under various environmental conditions and in different types. There are different dimensions to these fittings such as long radius, short radius, 1D, 2D and so on. The Chromium Nickel Stainless Steel 1D Bend for example is made up of a chromium nickel grade of stainless steel with a diameter that matches 1 times the outer diameter of the pipe that it is being fitted to. Please contact us for more information on the products and their prices.

SS Seamless Pipe Elbow Specification Schedule

Specifications ASTM A403 / ASME SA403
Size 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Standards
ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Thickness 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
Type Seamless / Welded / Fabricated

SS Pipe Fittings Specification Grade

  • Stainless Steel 317 Buttweld Fittings
  • Stainless Steel 317L Buttweld Fittings
  • Stainless Steel 347 Buttweld Fittings
  • Stainless Steel 347H Buttweld Fittings
  • Stainless Steel 410 Buttweld Fittings
  • Stainless Steel 446 Buttweld Fittings
  • Stainless Steel 904L Buttweld Fittings

Stainless Steel Pipe Fittings Capacity

  • Size: 1/8'' to 104'', SCH5S~SCH160
  • Connection End: Butt-welded.
Product Size* Wall Thickness** Seamless Welded
Elbow 1/2"-24" SCH10S~XXS
8"-104" SCH5S~80S/XS
Tee 1/2"-24" SCH10S~XXS
8"-104" SCH5S~80S/XS
Reducer 1/2"-24" SCH10S~XXS
8"-104" SCH5S~80S/XS
Cap 1/2"-80" SCH10S~SCH160
Lap Joint Stub End 1/2"-24" SCH5S~80S/XS
8"-80" SCH5S~80S/XS

Nickel Stainless Steel 1D Bend Composition Standard

Type Grade ASTM A240 Chemical Composition
ASTM(A240M) Others(JIS) C Si Mn P S Ni Cr Mo Others
Austenitic Steels 304 SUS304 0.07 0.75 2.00 0.045 0.030 8.0/10.5 17.5/19.5 N0.10
304H 0.04/0.10 0.75 2.00 0.045 0.030 8.0/10.5 18.0/20.0
304L SUS304L 0.030 0.75 2.00 0.045 0.030 8.0/12.0 17.5/19.5 N0.10
304N SUS304N1 0.08 0.75 2.00 0.045 0.030 8.0/10.5 18.0/20.0 N:0.10/0.16
304LN SUS304LN 0.030 0.75 2.00 0.045 0.030 8.0/12.0 18.0/20.0 N:0.10/0.16
309S SUS309S 0.08 0.75 2.00 0.045 0.030 12.0/15.0 22.0/24.0
310S SUS310S 0.08 1.50 2.00 0.045 0.030 19.0/22.0 24.0/26.0
316 SUS316 0.08 0.75 2.00 0.045 0.030 10.0/14.0 16.0/18.0 2.00/3.00 N0.10
316L SUS316L 0.030 0.75 2.00 0.045 0.030 10.0/14.0 16.0/18.0 2.00/3.00 N0.10
316H 0.04/0.10 0.75 2.00 0.045 0.030 10.0/14.0 16.0/18.0 2.00/3.00
316LN SUS316LN 0.030 0.75 2.00 0.045 0.030 10.0/14.0 16.0/18.0 2.00/3.00 N:0.10/0.16
317L SUS317L 0.030 0.75 2.00 0.045 0.030 11.0/15.0 18.0/20.0 3.0/4.0 N0.10
317LN SUS317LN 0.030 0.75 2.00 0.045 0.030 11.0/15.0 18.0/20.0 3.0/4.0 N:0.10/0.22
321 SUS321 0.08 0.75 2.00 0.045 0.030 9.0/12.0 17.0/19.0 N0.10Ti:5ʷʢC+Nʣ/0.70
347 SUS347 0.08 0.75 2.00 0.045 0.030 9.0/13.0 17.0/19.0 Nb:10ʷC/1.00
904L SUS890L 0.020 1.00 2.00 0.045 0.035 23.0/28.0 19.0/23.0 4.00/5.00 N0.10Cu:1.0/2.0
S31254 0.020 0.80 1.00 0.030 0.010 17.5/18.5 19.5/20.5 6.0/6.5 N:0.18/0.25Cu:0.50/1.00
SUS317J2 0.06 1.50 2.00 0.045 0.030 12.00/16.00 23.00/26.00 0.50/1.20 N:0.25/0.40

Chromium SS Piping Fittings Mechanical Characteristics

Type Mechanical Properties for Stainless Steel Plates
ASTM(A240M) Others(JIS) Tensile Properties Hardness
Yield Strength (Mpa) Tensile Strength (Mpa) Elongation (%) HBW HRBW
AusteniticSteels 304 SUS304 205 515 40 201 92
304H 205 515 40 201 92
304L SUS304L 170 485 40 201 92
304N SUS304N1 240 550 30 217 95
304LN SUS304LN 205 515 40 217 95
309S SUS309S 205 515 40 217 95
310S SUS310S 205 515 40 217 95
316 SUS316 205 515 40 217 95
316L SUS316L 170 485 40 217 95
316H 205 515 40 217 95
316LN SUS316LN 205 515 40 217 95
317L SUS317L 205 515 40 217 95
317LN SUS317LN 240 550 40 217 95
321 SUS321 205 515 40 217 95
347 SUS347 205 515 40 201 92
N08904/904L SUS890L 220 490 35 196 90
S31254 310 655 35 223 96
SUS317J2 345 690 40 250 100

Stainless Steel Welded Fittings standards

  • ASME/ANSI B16.9
  • ASME/ANSI B16.28
  • MSS-SP-43
  • MSS-SP-75
  • BS 1640
  • DIN/EN10253
  • JIS B2311/2312/2313
  • ISO 3419
  • ISO 5251
  • GOST etc.

Common Types Of Stainless Steel 3d Pipe Bend

Stainless Steel Buttweld Fittings1

Cap Butt Weld Fittings SS welded

Stainless Steel Buttweld Fittings2

long radius 90 elbow butt weld fittings ss welded

Stainless Steel Buttweld Fittings3

Lap Joint Stub End butt Weld Fittings SS Welded

Stainless Steel Buttweld Fittings4

Short 90 Elbow Butt Weld Fittings SS Seamless

Stainless Steel Buttweld Fittings5

concentric reducer butt weld fittings ss welded

Stainless Steel Buttweld Fittings6

Reducing Tee Butt Weld Fittings Welded

Stainless Steel Buttweld Fittings7

Tee Butt Weld Fittings SS Welded

Stainless Steel Buttweld Fittings8

Concentric Reducer Butt Weld Fittings SS Seamless

Stainless Steel Buttweld Fittings9

Long Radius 90 Elbow Butt Weld Fittings SS Seamless

Stainless Steel Buttweld Fittings10

Eccentric Reducer Butt Weld Fittings SS Welded

Stainless Steel Buttweld Fittings11

Long Radius 45 Elbow Butt Weld Fittings SS Seamless

Stainless Steel Buttweld Fittings12

Long Radius 45 Elbow Butt Weld Fittings SS Welded

Equivalent Grades of Stainless Steel Short Radius Elbow

S 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 1.4319 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

Austenitic Stainless Steel 3D Bend Tolerance

Nominal Diameter O.D.For Bevel End I.D.For End Wall Thickness Elbow Tee Reducer Cap 180°Elbow
DN NPS A B C M H E O K Roughness
15-65 1/2-2 1/2 +1.6/-0.8 0.8 -12.50% 1.6 1.6 1.6 1.6 1.6 3.2 6.4 6.4 0.8
80-100 3-4 1.6 1.6 6.4
125-200 5-8 +2.4/-1.6
250-450 10-18 +4/-3.2 3.2 2.4 2.4 2.4 2.4 2.4 9.6
500-600 20-24 +6.4/-4.8 4.8 3.2 3.2 3.2 3.2 4.8 9.6
650-750 26-30
4.8 4.8 4.8 4.8
800-1200 32-48
1250-1500 50-60 +9.6/-6.4 6.4 9.6 9.6 9.6 9.6 9.6
1550-1750 62-70 +12.7/-9.6 9.6 12.7 12.7
1800-2000 72-80 +16/-12 12 16 16

Buttweld Fittings ASME B16.9 WP304 Angularity Tolerance
Nominal Size DN 15-100 125-200 250-300 350-400 450-600 650-750 800-1050 1100-1200 1300-1500
NPS 1/2 - 4 5-8 10-12 14-16 18-24 26-30 32-42 44-48 52-60
Angularity
Tolerance
Off Angle Q 1 2 3 3 4 5 5 5 6.4
Off Plain P 2 4 5 6 10 10 13 19 20

Martensitic Stainless Steel 90 degree Elbow Weight Chart

Product range and theoretical weights (kg)

DN

Schedule 10S

Schedule 40S

Schedule 80S

900 Elbow

450 Elbow

Equal tee

900 Elbow

450 Elbow

Equal tee

900 Elbow

450 Elbow

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

Product range and theoretical weights (kg)

DN

Schedule 10S

Schedule 40S

Schedule 80S

Con reducer

Ecc reducer

Reducing tee

Con reducer

Ecc reducer

Reducing tee

Con reducer

Ecc reducer

Reducing 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

ANSI B 16.9 Ferritic Stainless Steel grade WP 45 degree Elbow, SS Welded Buttweld Fittings, Check Ferritic Stainless Steel Short Radius Elbow Dimension

Dimensions Standard of Stainless Steel Butt weld Pipe Fittings

Nominal
Pipe
Size
Outside
Diameter
90° Elbows 45° Elbows 180° Returns
(inches) Long Radius Short Radius Long Radius Long Radius
(mm) (inches) Center to Face
(inches)
Center to Face
(inches)
Center to Face
(inches)
Radius
(inches)
Center to Center
(inches)
Back to face
(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
12 323.9 12.750 18 12 7 1/2 18 36 24 3/8
Stainless Steel Tees, Caps, Stub Ends and Straight Crosses
Nominal
Pipe
Size
Outside
Diameter
Caps Straight Tees Straight Crosses Stub Ends
(inches) (mm) (inches) Length
(inches)
Center to End
(inches)
Center to End
(inches)
Lap Diameter
(inches)
Long Length
(inches)
Short Length
(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
12 323.9 12.750 6 10 10 15 10 6

Stainless Steel Reducers

Nominal
Pipe Size
Outside
Diameter
Reducers
Reduced from
(inches)
(mm) (inches) Reduced to
(inches)
Concentric & Eccentric Length
(inches)
1/2 21.3 0.840 1/4 1 1/2
3/8 1 1/2
3/4 26.7 1.050 3/8 2
1/2 2
1 33.4 1.315 3/8 2
1/2 2
3/4 2
1 1/4 42.2 1.660 1/2 2
3/4 2
1 2
1 1/2 48.3 1.900 1/2 2 1/2
3/4 2 1/2
1 2 1/2
1 1/4 2 1/2
2 60.3 2.375 3/4 3
1 3
1 1/4 3
1 1/2 3
2 1/2 73.0 2.875 1 3 1/2
1 1/4 3 1/2
1 1/2 3 1/2
2 3 1/2
3 88.9 3.500 1 3 1/2
1 1/2 3 1/2
2 3 1/2
2 1/2 3 1/2
3 1/2 101.6 4.000 1 1/4 4
1 1/2 4
2 4
2 1/2 4
3 4
4 114.3 4.500 1 1/2 4
2 4
2 1/2 4
3 4
3 1/2 4
5 141.3 5.563 2 5
2 1/2 5
3 5
3 1/2 5
4 5
6 168.3 6.625 2 1/2 5 1/2
3 5 1/2
3 1/2 5 1/2
4 5 1/2
5 5 1/2
8 219.1 8.625 3 6
3 1/2 6
4 6
5 6
6 6
10 273.1 10.750 4 7
5 7
6 7
8 7
12 323.9 12.750 5 8
6 8
8 8
10 8
Huge Inventory of Martensitic Stainless Steel 90 degree Elbow, Super Martensitic Stainless Steel Cross. Super Ferritic Stainless Steel Butt weld Pipe Fittings schedule

Super Martensitic Stainless Steel Cross Sizes And Schedules


Stainless Steel Butt Weld Fittings
A403 SS Fittings Types ANSI B16.9 SS 90º LRs, 90º SRs, 45º Elbows,
ASME B16.9 ASTM A403 Concentric Reducers, Stainless Steel A403 Eccentric Reducers,
A403 SS Tees, Reducing Tees and Stub Ends Fittings
Sizes 1/2″ – 12″
Schedules Sch 10S – 80S
ASME B16.9 Seamless ASTM A312 Stainless Steel Pipe End Cap, Austenitic Steel 5d Bend, Austenitic Stainless Steel grade 180 Deg bend, Ferritic Stainless Steel Reducer & Equal Tee price.

Price list of SS grades Long Stub End

Stainless Steel Buttweld Fittings Price Per Piece in India Stainless Steel Pipe Fittings Price in India
Stainless Steel Schedule 10 Pipe Fittings Price in India $12.10 – $6,050.00
ASME/ANSI B16.9 Welding Fittings Price in India $12.10 – $6,050.00
SCH 80 Stainless Steel Butt Weld Fittings Price in India $15-$6,000
SCH 5 Stainless Steel Buttweld Fittings Prices $19-$5000
Price of ASTM B366 WP 904L SS Pipe Fittings in Mumbai $18-$5500