Stainless Steel Short Stub End

A stainless steel short stub end is a type of pipe fitting used in piping systems to connect two pipes of different sizes or materials. It is designed as a short length of pipe with one end shaped like a flange and the other end plain, allowing it to be welded to the pipe or fitting. The flange end is used to connect to a companion flange, making it easy to remove the joint for maintenance or repair. Stainless steel is used for its excellent resistance to corrosion and high temperatures, making it ideal for use in aggressive environments. Short stub ends are commonly used in petrochemical, chemical, and water treatment plants, as well as in food and beverage processing facilities.

 Specification For Short Stub End

اندازه‌ها	۱/۲ تا ۳۶ اینچ، (بدون درز تا ۲۴ اینچ)، (جوش‌کاری‌شده ۸ تا ۳۶ اینچ)
استانداردها	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
ابعاد	ASME/ANSI B16.9, MSS-SP-43 نوع A, MSS-SP-43 نوع B, JIS B2312, JIS B2313, ASME B16.28
ضخامت	جدول ۵S، ۱۰S، ۲۰S، S10، S20، S30، STD، ۴۰S، S40، S60، XS، ۸۰S، S80، S100، S120، S140، S160، XXS و غیره.
شعاع خمش	R=1D – 10D, 15D, 20D
از	Short Stub Ends, Pipe Stub Ends, Butt weld Short Stub Ends.
نمره‌ها ومواد	ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404，ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462，ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.ASTM A420 WPL3, A420 WPL6，ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91，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.
نوع	بدون درز / ERW / جوش‌داده‌شده / ساخته‌شده
Surface Coatings	Epoxy Coated, Black Painted, Varnished, Galvanized.Connection
Connection Type	End Bell / Threaded/ Clamp End / Weld/ Flange/

Short Stub End Manufacturing Standards

استاندارد ASME	ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43
استاندارد DIN	DIN28011, DIN2617, DIN2616, DIN2615, DIN2605
استاندارد EN	EN10253-2، EN10253-1
ASME B16.25	اتاق جوش انتهاها
ASME B16.9	اتصالات نوردی کارخانه‌ای جوش لب به لب
ASME B16.28	Wrought Steel Eccentric Reducer
ASTM A403 – ASME SA403	Standard Specification for Wrought Austenitic Stainless Steel Piping Fitting
ام‌اس‌اس اس‌پی-۴۳	فیتینگ جوش لب به لب نوردیده و ساخته‌شده برای کاربردهای فشار پایین و مقاوم در برابر خوردگی

Short Stub End Materials and Grades

Stainless Steel Buttweld Long Stub End	ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex & Super Duplex Steel Buttweld Long Stub End	ASTM A 815، ASME SA 815 UNS NO S31803، S32205. UNS S32750، S32950. شماره Werkstoff 1.4462
Carbon Steel Buttweld Long Stub End	ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 و WPHY 70.
Low Temperature Carbon Steel Buttweld Long Stub End	ASTM A420 WPL3, A420 WPL6
Alloy Steel Buttweld Long Stub End	ASTM / ASME A/SA 234 گریدهای WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy Buttweld Long Stub End	ASTM B336, ASME SB336, نیکل 200 (شماره UNS No. No2200), نیکل 201 (شماره UNS N02201), مونل 400 (شماره UNS N04400), مونل ۵۰۰ (UNS شماره N05500)، اینکونل ۸۰۰ (UNS شماره N08800)، اینکونل ۸۲۵ (UNS شماره N08825)، اینکونل ۶۰۰ (UNS شماره N06600)، اینکونل ۶۲۵ (شماره UNS N06625)، اینکونل ۶۰۱ (شماره UNS N06601)، Hastelloy C 276 (UNS شماره N10276)، آلیاژ 20 (UNS شماره N08020)، تیتانیوم (کلاس I و II)، مس-نیکل 70/30، CuNi10Fe1Mn، CuNi30Mn1Fe.

Short Stub End Types

Short Stub End are offered in three different ways, Type A, B and C. Type A and B stub end are similar to forged fittings, such as elbows and tees, and type C stub end are made in customized sizes.

Type A

The Type A Short Stub End is employed for standard joint flange. The lap thickness on the stub end is bigger than or up to the nominal thickness of pipe wall. Additionally, the outer corner radius of the sort A will receive the Long flange. The within corner is square. Lap sometimes includes a machined rough face.

Type B

The Type B Short Stub End is employed for standard slip on flanges as lap flanges. The lap thickness on these short ends is bigger than or up to the nominal thickness of pipe wall. Also, the outer corner radius of type B is tiny enough to receive the slip o flange which will be used as a backup flange. The inner corner is square. Short Stub End sometimes includes a machined rough face.

Type C

The Type C Short Stub End will be used for standard Long flange, and put on flange. It’s flaring feat a rounded edge at the within diameter of the lap. If necessary, the radius will be created closed to a square. The lap thickness is 75th of the pipe wall. The sort C is very short enough to accommodate any backup flange. The Short Stub End on kind C is smooth, and it’s not machined.The lap thickness is 75th of the pipe wall. The sort C is very short enough to accommodate any backup flange. The Long Stub End on kind C is smooth, and it’s not machined.

Short Stub End Dimensions

 

محصول	Nom. Pipe Size	Diameter (G)	Length (J)	Outside Diameter (O.D.)	Schedule 10S Approx. Weight	Schedule 10S, Inside Diameter (I.D.)	Schedule 10S, Wall Thickness (T)	Schedule 5S Approx. Weight	Schedule 5S, Inside Diameter (I.D.)	Schedule 5S, Wall Thickness (T)
1 1/2″ Lap- Joint Stub End / Stub Ends Short Type “C”	1.5	2.875	2	1.9	0.44	1.682	0.109	0.29	1.77	0.065
1 1/4″ Lap- Joint Stub End / Stub Ends Short Type “C”	1.25	2.5	2	1.66	0.42	1.442	0.109	0.21	1.53	0.065
1″ Lap- Joint Stub End / Stub Ends Short Type “C”	1	2	2	1.315	0.31	1.097	0.109	0.19	1.185	0.065
1/2″ Lap- Joint Stub End / Stub Ends Short Type “C”	0.5	1.375	2	0.84	0.14	0.674	0.083	0.13	0.71	0.065
10″ Lap- Joint Stub End / Stub Ends Short Type “C”	10	12.75	5	10.75	9.46	1042	0.165	7.48	10.482	0.134
12″ Lap- Joint Stub End / Stub Ends Short Type “C”	12	15	6	12.75	16.07	12.39	0.18	15	12.438	0.156
14″ Lap- Joint Stub End / Stub Ends Short Type “C”	14	16.25	6	14	23.1	13.624	0.188	19.2	13.688	0.156
16″ Lap- Joint Stub End / Stub Ends Short Type “C”	16	18.5	6	16	27.2	15.624	0.188	23.9	15.67	0.165
18″ Lap- Joint Stub End / Stub Ends Short Type “C”	18	21	6	18	32.4	17.624	0.188	28.5	17.67	0.165
2 1/2″ Lap- Joint Stub End / Stub Ends Short Type “C”	2.5	4.125	2.5	2.875	1	2.635	0.12	0.75	2.709	0.083
2″ Lap- Joint Stub End / Stub Ends Short Type “C”	2	3.625	2.5	2.375	0.81	2.157	0.109	0.44	2.245	0.065
20″ Lap- Joint Stub End / Stub Ends Short Type “C”	20	23	6	20	47.7	19.564	0.218	36.3	19.624	0.188
24″ Lap- Joint Stub End / Stub Ends Short Type “C”	24	27.25	6	24	58.27	23.5	0.25	56	23.564	0.218
3″ Lap- Joint Stub End / Stub Ends Short Type “C”	3	5	2.5	3.5	1.25	3.26	0.12	0.94	3.334	0.083
3/4″ Lap- Joint Stub End / Stub Ends Short Type “C”	0.75	1.688	2	1.05	0.18	0.884	0.083	0.14	0.92	0.065
4″ Lap- Joint Stub End / Stub Ends Short Type “C”	4	6.188	3	4.5	1.88	4.26	0.12	1.38	4.334	0.083
5″ Lap- Joint Stub End / Stub Ends Short Type “C”	5	7.313	3	5.563	2.63	5.295	0.134	2.06	5.345	0.109
6″ Lap- Joint Stub End / Stub Ends Short Type “C”	6	8.5	3.5	6.625	3.56	6.357	0.134	2.75	6.407	0.109
8″ Lap- Joint Stub End / Stub Ends Short Type “C”	8	10.625	4	8.625	6.19	8.329	0.148	3.88	8.407	0.109

 

STUB ENDS – ANSI B 16.9 and MSS SP-43 dimension
اینچ‌ها	بدون نتیجه	میلی‌متر	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

  Short Stub End Length

اسمی	برنامه	D	t	G	F	R. Max.	kg / St.
1/2 “	10s	21.3	2.11	34.9	50.8	3.18	0.07	s
	40s		2.77				0.09	s
3/4 “	10s	26.7	2.11	42.9	50.8	3.18	0.10	s
	40s		2.87				0.12	s
1 “	10s	33.4	2.77	50.8	50.8	3.18	0.16	s / w
	40s		3.38				0.17	s
1 1/4 “	10s	42.2	2.77	63.5	50.8	4.76	0.22	s
	40s		3.56				0.25	s
1 1/2 “	10s	48.3	2.77	73.0	50.8	6.35	0.25	s / w
	40s		3.68				0.31	s
2 “	10s	60.3	2.77	92.1	63.5	7.94	0.43	s / w
	40s		3.91				0.61	s
2 1/2 “	10s	73.0	3.05	104.8	63.5	7.94	0.57	s / w
	40s		5.16				0.80	s
3 “	10s	88.9	3.05	127.0	63.5	9.53	0.73	s / w
	40s		5.49				1.13	s
4 “	10s	114.3	3.05	157.2	76.2	11.11	1.09	s / w
	40s		6.02				1.87	s
5 “	10s	141.3	3.40	185.7	76.2	11.11	1.47	s / w
	40s		6.55				2.28	s
6 “	10s	168.3	3.40	215.9	88.9	12.70	2.15	s / w
	40s		7.11				3.57	s / w
8 “	10s	219.1	3.76	269.9	101.6	12.70	3.22	s / w
	40s		8.18				6.07	s / w
10 “	10s	273.1	4.19	323.9	127.0	12.70	5.13	w
	40s		9.27				10.07	w
12 “	10s	323.9	4.57	381.0	152.4	12.70	8.16	w
	40s		9.53				14.29	w
14 “	10s	355.6	4.78	412.8	152.4	12.70	10.89	w
	40s		9.53				17.15	w
16 “	10s	406.4	4.78	469.9	152.4	12.70	12.70	w
	40s		9.53				20.41	w
18 “	10s	457.2	4.78	533.4	152.4	12.70	17.24	w
20 “	10s	508.0	5.54	584.2	152.4	12.70	21.77	w
24 “	10s	609.6	6.35	692.2	152.4	12.70	27.22	w

Short Stub End Dimensional Tolerance

MSS SP-43 solely covers Stainless Steel Butt Weld Long Stub End Fittings created to be used with Schedule 5S and 10S Long Stub End appropriate to be used with Schedule 40S Pipe, as outlined in ASME B36.19. The scale and dimensional tolerances outlined in MSS SP-43 area unit considerably a similar as those in ASME B16.9 specifications from NPS 1/2 — NPS Twenty-four. Except with relation to the skin diameter at the bevel.

Long Stub Ends
O.D. of Lap G	Fillet Radius of Lap – R	Overall Length. – F
+0 -1	+0-1	2
+0 -1	+0-1	2
+0 -1	+0 -2	2
+0-1	+0 -2	2
+0 -1	+0 -2	2
+0 -2	+0 -2	2
+0 -2	+0-2	3
+0 -2	+0 -2	3

Short Stub End Weight Chart

سود خالص عملیاتی اینچ‌ها	پایه‌های کوتاه
	دانشگاه. ۵ اس	دانشگاه. ده ثانیه‌ای	دانشگاه. چهل‌ساله‌ها	دانشگاه. دههٔ ۸۰
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
وزن‌های تقریبی به کیلوگرم، چگالی ۸ کیلوگرم بر دسی‌متر مکعب

Short Stub End Angularity Tolerance

بدون نتیجه	حداکثر زاویه خروجی	حداکثر خارج از صفحه
	Q	P
یک و نیم از چهار	1	2
پنج تا هشت	2	4
۱۰ تا ۱۲	3	5
۱۴ تا ۱۶	3	7
۱۸ تا ۲۴	4	10
۲۶ تا ۳۰	5	10
۳۲ تا ۴۲	5	13
۴۴ تا ۴۸	5	20

ASME B16.9 Buttweld Short Stub End Available Types

Buttweld Short Stub End	Butt Weld Short Stub Ends
ASME B16.9 Butt weld Short Stub End	Steel Short Stub Ends Fittings
Stainless Steel Short Stub End Suppliers	SS Buttweld Short Stub Ends Fitting
ANSI B16.9 Buttweld Short Stub End Dealer	ASME B16.28 Buttweld Short Stub Ends Exporter
Welded Butt weld Short Stub Ends Stockholder	Seamless Butt weld Short Stub End Distributors
Carbon Steel Short Stub End	High Quality Short Stub End Manufacturer
ASTM A403 Stainless Steel Short Stub Ends	Duplex Steel Buttweld Short Stub End
Super Duplex Steel Buttweld Short Stub End	Copper Nickel Short Stub End
High Nickel Alloy Short Stub Ends	Hastelloy Short Stub Ends Stockist
Titanium Buttweld Short Stub End	Inconel Butt weld Short Stub End

 

 Short Stub End Application

• Stainless Steel Buttweld Short Stub End uses in Oil and Gas Pipeline
• Butt weld Short Stub Ends uses in Chemical Industry
• Alloy Steel Short Stub Ends uses in Plumbing
• Buttweld Short Stub Ends uses in Heating
• Buttweld Short Stub End Fittings uses in Water Supply Systems
• ANSI B16.9 Buttweld Short Stub Ends uses in Power Plant
• Buttweld Short Stub End Fitting uses in Paper & Pulp Industry
• Short Stub End uses in General Purpose Applications
• Buttweld Short Stub End uses in Fabrication Industry
• Short Stub End uses in Food Processing Industry
• Buttweld Short Stub Ends uses in Structural Pipe