Butt weld Fitting Stub End

Guru Gautam Steels are manufacturer of Buttweld Fittings and supply high quality ANSI / ASME b16.9 Butt weld Stub End offer you the best prices in the market. These steel butt weld stub end fittings are excellently serving the purpose of functionality. The Stub ends are manufactured in all standard dimensions. Our high quality stub ends Butt weld pipe fittings are tested and verified for durability, accuracy and precision.
fitting stub end

Carbon Steel, Alloy Steel ASME B16.25, ANSI B19.28, MSS-SP-43 Pipe Stub End, Fittings Stub End Manufacturer & Supplier in india.


STUB END SPECIFICATION :

Standard - ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.

DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011

EN : EN10253-1, EN10253-2

Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Type : Seamless / ERW / Welded / Fabricated

Seamless Pipe Stub End Size: 1/2"~24"

ERW / Welded / Fabricated Stub End Size: 1/2" (15 NB) to 48" (1200NB)

Form: Pipe Stub End, Fitting Stub End


STUB END MATERIAL & GRADES :

Stainless Steel Stub End : ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L

Carbon Steel Stub End : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.

Alloy Steel Stub End : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91

Duplex Steel Stub End : ASTM A815, ASME SA815 UNS No S31803, S32205

Super Duplex Stub End : ASTM A815, ASME SA815 UNS No S32750, S32950

Nickel Alloy Stub End : ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.

Low Temperature Carbon Steel Stub End : ASTM A420 WPL3, A420 WPL6


PIPE STUB END DIMENSIONS :
pipe stub end dimensions
Nominal Pipe Size Outside diameter
of barrel
Length (F) Radius (R) Diameter (G)
Minimum Maximum Long
Pattern
Short
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
The dimensions are in millimeters
Source : ASME B16.9 - 2007

STUB ENDS - Ansi and MSS SP-43 dimensions
inches ND mm Diameter of lap

Radius of fillet

Length F

D

G R R1 MSS SP43 ANSI B16.9
1/2
15
21,34
34,92
3,17
0,80
50,80
76,20
3/4
20
26,67
42,86
3,17
0,80
50,80
76,20
1
25
33,40
50,80
3,17
0,80
50,80
101,60
1 1/4
32
42,16
63,50
4,76
0,80
50,80
101,60
1 1/2
40
48,26
73,00
6,35
0,80
50,80
101,60
2
50
60,32
92,10
7,93
0,80
63,50
152,40
2 1/2
65
73,02
104,80
7,93
0,80
63,50
152,40
3
80
88,90
127,00
9,52
0,80
63,50
152,40
3 1/2
90
101,60
139,70
9,52
0,80
76,20
152,40
4
100
114,30
157,20
11,11
0,80
76,20
152,40
5
125
141,30
185,70
11,11
1,58
76,20
203,20
6
150
168,27
215,90
12,70
1,58
88,90
203,20
8
200
219,07
269,80
12,70
1,58
101,60
203,20
10
250
273,05
323,80
12,70
1,58
127,00
254,00
12
300
323,85
381,00
12,70
1,58
152,40
254,00
14
350
355,60
412,70
12,70
1,58
152,40
304,80
16
400
406,40
469,90
12,70
1,58
152,40
304,80
18
450
457,20
533,40
12,70
1,58
152,40
304,80
20
500
508,00
584,20
12,70
1,58
152,40
304,80
22
550
558,80
641,30
12,70
1,58
152,40
304,80
24
600
609,60
692,10
12,70
1,58
152,40
304,80
The lap thickness T shall not be less than nominal pipe wall thickness t
The lap thickness T shall not be less than nominal pipe wall thickness t

STUB ENDS - Ansi 16.9 tolerances

DIMENSIONAL TOLERANCES - STUB ENDS

For all fittings Stub Ends
Nominal Pipe Size (NPS) Outside Ø at Bevel Indide Ø at End Wall Thickness
t / t1
O.D. of Lap G Fillet Radius of Lap - R Overall Length. - F
1/2 a 2 1/2
1
0,8
Not
+0 -1
+0 -1
2
3 a 3 1/2
1
1,6
less
+0 -1
+0 -1
2
4
+2 -1
1,6
than
+0 -1
+0 -2
2
5 a 6
+3 -1
1,6
87,50%
+0 -1
+0 -2
2
8
2
1,6
of nominal
+0 -1
+0 -2
2
10
+4 -3
3,2
tickness
+0 -2
+0 -2
2
12 to 18
+4 -3
3,2
+0 -2
+0 -2
3
20 a 24
+6 -5
4,8
+0 -2
+0 -2
3
26 a 30
+7 -5
4,8
32 a 48
+7 -5
4,8

STUB ENDS - Weights
NPS
inches
STUB ENDS
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
1/2
0.06
0.08
0.12
0.13
3/4
0.07
0.09
0.15
0.17
1
0.09
0.15
0.20
0.25
1 1/4
0.13
0.20
0.30
0.35
1 1/2
0.16
0.25
0.38
0.46
2
0.25
0.40
0.55
0.75
2 1/2
0.35
0.50
0.80
1.00
3
0.50
0.60
1.10
1.50
4
0.70
1.00
1.80
2.50
5
1.00
1.25
2.50
3.50
6
1.60
1.95
3.70
5.50
8
2.50
3.10
5.90
10.0
10
4.00
4.90
10.5
14.0
12
6.60
7.10
15.0
20.0
14
6.40
7.80
15.5
20.5
16
7.90
9.00
18.0
24.0
18
9.30
10.5
21.0
28.0
20
12.0
13.5
23.5
31.0
24
16.5
19.0
28.5
38.0
Approximate weights in kg, density 8 kg/dm3


Marking & Packing
Our products like concentric reducer are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All concentric reducer are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.

Test Certificates
Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.