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ASTM A234 WP91 Fittings

Alloy Steel A234 91 Elbow Specification And KOC Approved ASTM A234 WP91 Buttweld Fittings Manufacturer In India.

ASTM A234 WP91 Fittings

ASTM A234 WP91 Fittings

Alloy Steel WP91 Buttweld Fittings

Alloy Steel WP91 Buttweld Fittings

SA234 WP91 Reducing Tee

SA234 WP91 Reducing Tee


Table Of Contents


What Are ASTM A234 WP91 Pipe Fittings?

ASTM A234 WP91 Fittings is used in high pressure applications. The most common products are pipe fittings. A234 WP91 Fittings differ in dimension, types and mechanical properties according to the requirements. Domestic and low pressure, low cost applications do not require high performance, highly ductile and anticorrosive material. But the A234 WP91 material is highly anticorrosive, strong, ductile and resistant to high temperatures and pressure stresses. Due to the mechanical properties of the ASTM A234 WP91 it is widely used with fittings that have to perform under high pressures and temperatures. The ASTM A234 Gr WP91 Fittings range from small, medium to large pipe sizes and of different types such as couplings, unions, bends, elbows, tees, crosses and nipples.


ASTM A234 WP91 Fittings


Alloy Steel WP91 Fittings Made Fittings In Piping?

There are different standards and specifications involved. There are three major standards to cover major groups of nominal sizes. The range from 1/3 to 4 inches is governed by B16.11 standard where the B16.5 covers up to 24 inches, the B16.9 covers up to 48 inches and the B16.47 covers nominal sizes of up to 60 inches. There are also pressure classes such as 300, 600 and so on which govern the pressure containment capacities of the ASTM A234 WP91 Fittings made pipe fittings. It is not always necessary to use the A234 WP91 material made fittings in piping. Sometimes, an A234 WP91 Equivalent could be used to replace it depending on the requirement of the application. The fittings withstand high temperatures and pressures.


SA234 WP91 Elbow Makes The Directional Changes?

The low thermal expansion property of the Elbow A234 WP91 makes it survive under high temperatures and pressures for long term; hence increasing the service life of the fitting as well as the piping. The use of ASTM A234 Grade WP91 Elbow makes the directional changes in fluid flow systems with high pressure a reliable reality. The Alloy Steel Grade WP91 Fittings are applied in various kinds of industries such as the sea water processing, waste water purification, power generation and other. The ASTM A234 WP91 Fittings are one of the most commonly used fittings among piping applications.


Alloy Steel WP91 Buttweld Fittings Specification

Specification: ASTM A234 WP91 Fittings
Standard EN, ISO, DIN, JIS, NPT
Type Elbow, Stub End, Bend, Tee, Reducer, Cap, Adapter, Wye, Cross,
Connection Type Threaded/ Clamp End / End Bell / Weld/ Flange/
Pressure-Temperature Class 150LB, 300LB, 600LB, 1500LB, 2500LB.
Schedule: Schedule 5 TO Schedule XXS.
Size: Normal Pipe Size (NPS) 1⁄₂ to Normal Pipe Size (NPS) 48”
Type: Butt Weld (BW), Seamless (SMLS) Welded
Thickness: Sch 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc.
Type Of Dimension: BS1640, EN 10253 - 4, DIN 2605, JIS B2312, ANSI B16.9, MSS SP-75, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2313

Chemical Compatibility Of ASTM A234 WP91 Welded Fittings And Mechanical Chart Of A234 WP91 Reducing Tee.


A234 WP91 Mechanical Properties


Gr Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
ASTM A234 WP91 Fittings 415 - 585 ≥205 ≥20

ASTM A234 WP91 Chemical Composition



WPB B,C,D,E,
WPC C,D,E, WP11 CL1 WP11 CL2, WP11 CL3 WP22 CL1, WP22 CL3 WP5 CL1, WP5 CL3
Carbon 0.3 0.35 0.05–0.15 0.05–0.20 0.05–0.20 0.05–0.15 0.05–0.15 0.15
Manganese 0.29–1.06 0.29–1.06 0.30–0.60 0.30–0.80 0.30–0.80 0.30–0.60 0.30–0.60 0.30–0.60
Phosporus 0.05 0.05 0.03 0.04 0.04 0.04 0.04 0.04
Sulfur 0.058 0.058 0.03 0.04 0.04 0.04 0.04 0.03
Silicon 0.10 minimum 0.10 minimum 0.50–1.00 0.50–1.00 0.50–1.00 0.5 0.5 0.5
Chromium 0.4 0.4 1.00–1.50 1.00–1.50 1.00–1.50 1.90–2.60 1.90–2.60 4.0–6.0
Molybdenum 0.15 maximum 0.15 maximum 0.44–0.65 0.44–0.65 0.44–0.65 0.87–1.13 0.87–1.13 0.44–0.65
Nickel 0.4 0.4
Copper 0.4 0.4
Others Vanadium 0.08 Vanadium 0.08

SA234 WP91 Material Supplier In India And Alloy Steel WP91 Buttweld Fittings Pressure Test.


Standard Dimensions Of Alloy Steel WP91 Fittings

NPS O.D. 90 Degree Elbow 45 Degree Elbow 180 Degree Return
(inch) Long Radius Elbow Short Radius Long Radius Elbow Long Radius Elbow
(millimeter) (inch) Center to Face
(inch)
Center to Face
(inch)
Center to Face
(inch)
Radius
(inch)
Center to Center
(inch)
Back to face
(inch)
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

NPS O.D. Pipe End Caps Straight Tee Straight Cross Long / Short Stub Ends
(inch.) (millimeter) (inch.) Length
(inch.)
Center to End
(inch.)
Center to End
(inch.)
Lap Diameter
(inch.)
Long Length
(inch.)
Short Length
(inch.)
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

Low Alloy Steel A234 WP91 Buttweld Pipe Fittings Manufacturer In India Offer Fastest Delivery And Best Price.

SA234 WP91 Material Weight Chart Table

DN (Normal Pipe Sizes)

Sch 10S

Sch 40S

Sch 80S

90 Deg Elbow

45 Deg Elbow Equal Pipe tee

90 Deg Elbow

45 Deg Elbow

Equal Pipe tee

90 Deg Elbow 45 Deg Elbow

Equal Pipe 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

DN (Normal Pipe Sizes)

Sch 10S

Sch 40S

Sch 80S

Con Pipe Reducer Ecc Pipe Reducer Reducing/ Unequal Tee Con Pipe Reducer Ecc Pipe Reducer Reducing/ Unequal Tee Con Pipe Reducer Ecc Pipe Reducer Reducing/ 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


Check Weight Formula Of ASTM A234 WP91 Pipe Fittings And SA234 WP91 Tee Dimensional Formula.

A234 WP91 Pressure Rating Chart

Pressure-Temperature ratings for ASTM A234 WP91 Fittings (psig)
Temperature RatingsPressure Class
150300
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

A234 Gr WP91 Tolerance Chart

ASTM A234 WP91 Fittings Tolerance 90 Degree & 45 Degree
Elbows & Tees
Reducers
& Lap Joint
Stub End
Pipe Caps
ASTM A234 WP91 Pipe Fittings (Normal Pipe Size) O.
D.
at Bevel
I.
D.
at End
Wall Thick. T Center-to-End
Dimension
A ,C ,B
Over-all
Length H
Over-all
Length F
1/2 to 2-1/2 +0.06 Not less than 87.5%
of nominal thickness
+/- 0.06 +/- 0.06 +/- 0.12
-0.03
3 to 3-1/2 +/- 0.06 +/- 0.06 +/- 0.06 +/- 0.06 +/- 0.12
4 +/- 0.06 +/- 0.06 +/- 0.06 +/- 0.06 +/- 0.12
5 to 8 +/- 0.06 +/- 0.06 +/- 0.06 +/- 0.06 +/- 0.25
10 to 18 +0.16 +/- 0.12 +/- 0.09 +/- 0.09 +/- 0.25
-0.12
20 to 24 +0.25 +/- 0.19 +/- 0.09 +/- 0.09 +/- 0.25
-0.19
26 to 30 +0.25 +/- 0.19 +/- 0.12 +/- 0.19 +/- 0.38
-0.19
32 to 48 +0.25 +/- 0.19 +/- 0.19 +/- 0.19 +/- 0.38
-0.19

We Offer Types Of ASTM A234 WP91 Fittings With Best Quality


4 Inch, SCH 40, Alloy Steel WP91 BW Reducing Cross

4 Inch, SCH 40, Alloy Steel WP91 BW Reducing Cross

12 Inch, SCH 40, A234 Gr WP91 Piggable Bend

12 Inch, SCH 40, A234 Gr WP91 Piggable Bend

DN300 x DN100, BW, ASTM A234 Grade WP91 Welded Pipe Bends

DN300 x DN100, BW, ASTM A234 Grade WP91 Welded Pipe Bends

8 X 8 Inch, SCH120, ASTM A234 WP91 Lateral Tee

8 X 8 Inch, SCH120, ASTM A234 WP91 Lateral Tee

6 x 2 Inch, SCH 120, Alloy Steel ASTM A234 WP91 End Pipe Cap

6 x 2 Inch, SCH 120, Alloy Steel ASTM A234 WP91 End Pipe Cap

36 X 18 Inch, SCH 20, ASTM A234 WP91 Stub End

36 X 18 Inch, SCH 20, ASTM A234 WP91 Stub End

3 Inch, SCH 20, A234 WP91 Welded Cross

3 Inch, SCH 20, A234 WP91 Welded Cross

2 x 1 inch, WT 2 millimeter, A234 WP91 Cl1 Butt Weld Reducing Tee

2 x 1 inch, WT 2 millimeter, A234 WP91 Cl1 Butt Weld Reducing Tee

6 Inch, SCH 80, ASTM A234 Gr 45° Elbow

6 Inch, SCH 80, ASTM A234 Gr 45° Elbow

3 Inch, Sch 80, ASTM A234 Grade WP91 90° Elbow

3 Inch, Sch 80, ASTM A234 Grade 90° Elbow

8 Inch, SCH STD, Alloy Steel Grade WP91 180° Elbow

8 Inch, SCH STD, Alloy Steel Grade WP91 180° Elbow

16 Inch, SCH 80, BW, SA234 Gr WP91 Equal Tee

16 Inch, SCH 80, BW, SA234 Gr WP91 Equal Tee

A234 Gr WP91 Concentric Reducer

A234 Gr WP91 Concentric Reducer

ASTM A234 Gr Eccentric Reducer

ASTM A234 Gr Eccentric Reducer

ASME SA234 WP91 Long Radius Elbow

ASME SA234 WP91 Long Radius Elbow

AS WP91 Short Radius Elbow

AS WP91 Short Radius Elbow


Some Of The Countries We Have Supplied Various Types Of ASTM A234 WP91 Fittings Recently:

Alloy Steel WP91 Concentric Reducer France, Qatar, Thailand, Europe
ASTM A234 WP91 Fittings Europe, UAE, United Kingdom -UK, Malaysia
Alloy Steel Gr WP91 Stub End Bangladesh, Finland, USA, Malaysia
Alloy Steel WP91 Tee Kuwait, Brazil, Saudi Arabia (KSA), South Africa
ASTM A234 Gr WP91 Reducer Hong Kong, Oman, UAE, Malaysia
SA 234 WP91 Seamless Fittings Iran, Chile, Singapore, Italy
A234 WP91 CL1 Elbow China, Colombia, Sweden, Malaysia
ASTM A234 WP91 Pipe Reducer Bahrain, South Africa, Singapore
A234 WP91 Cl1 Fittings Australia, Philippines, UK, Nigeria
A234 Grade WP91 Stub End Germany, Czechia, Malaysia, Thailand
A234 WP91 Material Romania, Europe, Japan, Malaysia
Alloy Steel WP91 Buttweld Fittings Philippines, Canada, Malaysia, Singapore
ASTM A234 WP91 Equal Tee Belgium, Philippines, Dammam -KSA, Indonesia.
ASTM A234 WP91 Pipe Bends Dubai, Netherlands, Russia, Malaysia
SA 234 WP91 Welded Fittings Norway, Turkey, United Arab Emirates (UAE), Malaysia


About Company

We Are EIL And IBR Approved Manufacturer, Exporter, Stockholder, Traders, Dealer, Importer, Wholesaler, Distributor, Supplier of Industrial Pipe Fittings & Flanges, Forgings And Fasteners In Mumbai, India.


Our Official Address

153 / 154, “A” Wing, Siddheshdeep Tower,
Shop No. A-28, Ground Floor, P.B. Marg, Near Navjivan Society,
Mumbai– 400 008 (India).


Telephone & Fax No.

Tel Number : +91 - 22 - 6743 7342,
+91 - 22 - 6659 5135
Fax Number : +91 - 22 - 66595135

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