ISO Approved Manufacturer & Exporter of Threaded Flanges.

Threaded Flanges

Piyush Steel are Manufacturer, Exporter and Supplier of Threaded Flanges. Threaded Flanges are used on heat coupling of pipes and are customized as per the specifications of our clients. Threaded Flanges are highly durable, corrosion resistant and reliable. The backside of this center opening is then threaded with the relevant-sized tapered pipe thread. Threaded Flanges are available in following specifications:

 

Size : 1/8” to 84”NB
Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Standard : ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655,   DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633,   DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10
Type : Threaded, Slip-On, Welding Neck

 

Grade:

Stainless Steel Threaded Flanges:

ASTM A 182, A 240, F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,

Duplex Steel Threaded Flanges:

ASTM / ASME SA 182 F44, F45, F51, F53, F55, F60, F61

Nickel Alloys Threaded Flanges:

Monel (400 & K500)

Inconel (600, 601, 625 & 825)

Incolloy (800, 800H)

Alloy 20

Cupro Nickel (90/10, 70/30, 66/30/2/2)

Hastelloy (C-4, C-22, C276, B-2)

Nickel (200 / 201 / 205)

Duplex Steel

SS 904L

Titanium (1 & 2) Etc.

Carbon Steel Threaded Flanges:

ASTM A 105, ASTM A 350 LF 2, ASTM A694 F52 - F60 - F65 - F70

Alloy Steel Threaded Flanges:

ASTM A 182, GR F1, F11, F22, F5, F9, F91

Copper Alloys Threaded Flanges:

UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)

 

Dimensions

4Nominal Sizes

Common Dimensions

Bore

Length Thru Hub

Drilling

Weight

Flange Size

Process Pipe

Jacket Pipe

Out Side Diam

Flange Thickness & Face to Pipe

OD Raised Face

Slip on

Buttweld

Slip on

Buttweld

Bolt Circle

# Holes & Diam

Buttweld Est. Wt. in Pounds

1"

1"

1"

4.25

0.56

2.00

0.88

*

0.81

1.31

3.13

4 -.63

2

2- 1/2"

3/4"

2- 1/2"

5.00

0.69

3.00

1.09

*

0.94

1.44

3.88

4 -.63

4

2"

1"

2"

6.00

0.75

3.63

1.36

*

1.00

1.50

4.75

4 -.75

6

2-1/2"

1-1/2"

2-1/2"

7.00

0.88

4.25

1.95

*

1.13

1.63

5.50

4 -.75

9

3"

2"

3"

7.50

0.94

5.00

2.44

*

1.19

1.69

6.00

4 -.75

11

4"

3"

4"

9.00

0.94

6.19

3.57

*

1.19

1.69

7.50

8 - .75

15

6"

4"

6"

11.00

1.00

8.50

4.57

*

1.25

1.75

9.50

8 -.88

23

8"

6"

8"

13.50

1.13

10.63

6.72

*

1.50

2.25

11.75

8 -.88

38

10"

8"

10"

16.00

1.19

12.75

8.72

*

1.56

2.31

14.25

12-1.00

52

12"

10"

12"

19.00

1.25

15.00

10.88

*

1.63

2.38

17.00

12-1.00

74

14"

12"

14"

21.00

1.38

16.25

12.88

*

1.88

2.88

18.75

12-1.33

92

16"

14"

16"

23.50

1.44

18.50

14.14

*

1.94

2.94

21.25

16-1.13

125

18"

16"

18"

25.00

1.56

21.00

16.16

*

2.06

3.06

22.75

16-.125

141

20"

18"

20"

27.50

1.69

23.00

18.18

*

2.19

3.19

25.00

20-1.25

179

24"

20"

24"

32.00

1.88

27.25

20.20

*

2.38

3.38

29.50

20-1.38

287

 

We export to: