ASME B16.9 Stub End

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ASME B16.9 Stub End

Stainless Steel Short or Long Stub End manufacturer In UAE in custom Size and Thickness, Schedule, Price List

Difference Between Long Stub End Vs Short Stub End

When spinning backup flanges are required, stub ends are connections utilised to replace welded flanges. Their primary application is with common a Lap Joint Flange Stub End. In contrast to Long Stub Ends, which have an enlarged hub width, Short Stub Ends have a shorter hub length. Short Stub Ends serve as spinning backup flanges as an option to welded flanges.

How To ASME B16.9 Stub Ends Assembly?

The Stainless Steel Stub End is necessary forattaching the lap-joint spacer to the pipe network. The stub end or lap-joint flange arrangement is mainly utilised in pipeline systems that need to be disassembled for examination. As a result of the assembly's fast bolt hole placement, it is also used in the construction of large-diameter or manually adjustable piping arrangements. Lap joint stub ends are divided into two categories by ASME B16.9 Stub End: long design and short pattern.

Limitations Of Lap Joint Flange Stub End

Pressure ratings severely constrain the use of lap joint flanges Stub End.Even though many Short Stub End flanges can withstand higher pressures than slip-on flanges, they are not appropriate for high-pressure situations. Always get the advice of an engineer before buying flanges for use with the Long Stub End if you are unsure.

Advantages Of Carbon Steel Stub End, Machined serrated face Lap Joint Flange Stub End supplier in Middle East, view ANSI B16.9 Short Stub End dimensions and weight chart

How to order a Stainless Steel Stub End?

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Manufacturing process Of Carbon Steel Stub End

The stub ends are produced in all standard sizes. The stubs can have squared, flanged, or threaded ends and come with a standard weld bevel.Type A and Type B manufacturing processes frequently create stub ends.Standard joint flanges are used with the Type A Stub end. The stub end's lap width is greater than or equal to the pipe wall's total thickness. Normal slip-on flanges are used as lap flanges and have Type B Stub ends installed. Such short ends' lap thicknesses are greater than or equal to the pipe wall's nominal thickness.

Different Ends Finishing Of Stainless Steel Stub End, Refer Installation Benefits Of Buttweld Stub End

Table of content

Specialized in manufacturing

ASME B16.9 Stub End

ANSI B16.11 Stub End is commonly seen with a lap joint flange.

Size

1/2 inch upto 48 Inch

SCH

10S to 180

ASTM

A403, A234, WPHY

ASME

B16.9

Pipe Stub End Type A And B/ C

Type A Stubs End Method

Seamless/ Welded/ Buttweld/ Fabricated

Type B Stubs End Use

used to replace welded and mechanical joints.

Type C Stubs End Standard

ASME B16.9/ DIN 2642/ DIN 16963

ASME B16.9 Buttweld Stub End Different Ends Finishing

Beveled Ends
Squared Ends
Flanged Ends
Threaded Ends (Male Only)
Grooved Ends

Carbon Steel Stub End Advantages

Buttweld Stub ends are used with Loose flange to be welded onto the pipe
ASME B16.9 Stub End can reduce the total cost of flanged joints for piping systems in high material grades
ANSI B16.9 Stub End speeds up the installation process, as the lap joint flange can be rotated to facilitate the alignment of the bolt holes.

Installation Benefits Of Pipe Stub End

The LJ flange may be circled at the pipe and simplify the alignment of the bolt holes of the mating flange
It will be stated that stud end are getting famous additionally in high-stress packages (while they had been used for low-stress packages simplest withinside the past).

Stainless Steel Stub End Specification

Specifications	ASME B16.9 Reducer
EN Types	En 1092-1 Type 33 En 1092-1 Type 36 En 1092-1 Type 37
Types Of Stub End manufacturer in UAE	Short Stub End And Long Stub End
Brand Name	Schulzmann
Size Of Manufacturer	BW (Buttweld) 1½" NB to 80" NB SMLS (Seamless) 4” to 24” Weld (Welded) 2” to 36”
Standard	DIN 2642 DIN 16963
Available Packing	Packing In Plywood Box And Plywood Pallet
Manufacturing Productivity	500 ton per month
Supply Ability	200 Ton Per Month
Transportation In	Air & Ocean
Available Coating	Oil Black Paint Yellow Transparent Anti-rust Paint Zinc Plated Cold and Hot Dip Galvanized
Fittings Connection Types	Buttweld/ Threaded and Instrumentation/ Hydraulic/ Forged
Use In	Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc.
Types Of Schedule	SCH 5S To SCH XXS

Long and Short Stub End Price List

Description	Price In US ($)
STUB END STD, A234 WPB, WT MSS TPITEM, TYPE-LAP JOINT, BUTTWELD FITTINGS	US $2147.91 Per KG
STD WT MSS TPITEM, TYPE-LAP JOINT, A234 WPB, STUB END, BUTTWELD FITTING	US $7878.38 Per KG
MSS TPITEM, BW FITTING, A234 WPB, STUBS END, STD WT, TYPE-LAP JOINT	US $3427.11 Per KG
A234 WPB, STUB END, STD WT, MSS TPITEM, BW FITTING, TYPE-LAP JOINT	US $4443.06 Per KG
TYPE-LAP JOINT, A234 WPB, STUBS END, STD WT, MSS TPITEM, BW FITTING	US $6526.07 Per KG
STUB END, STD WT, MSS TPITEM, A234 WPB, BW FITTING, TYPE-LAP JOINT	US $4443.06 Per KG
MSS TPITEM, BW FITTING, A234 WPB, STUB END, STD WT, TYPE-LAP JOINT	US $355.44 Per KG
TYPE-LAP JOINT, A234 WPB, STUB END, STD WT, MSS TPITEM, BW FITTING	US $1132.77 Per KG
STD WT, MSS TPITEM, BW FITTING, A234 WPB, STUBS END, TYPE-LAP JOINT	US $2305.15 Per KG

Types Of ASME B16.9 Stub End

Stainless Steel Stub End

EN 1092-1 Stubs End

Stubs End Flange

Stubs End Fittings

Carbon Steel Stub End

Flange With Stub End

Stub End With Backing Flange

Lap Joint Flange Stub Ends

Long Collar Stub End

Lap Joint Stub End Type A

SS Stub End Flange

Stub End Buttweld Fittings

Lap Joint Flange Stub End Dimensions

Schedule STD

Normal Pipe Size	Outside Diameter	(T)	(G)	(F)	(R)	Kilogram
1/2	21.3	2.77	34.9	76.2	3.18	0.16
3/4	26.7	2.87	42.9	76.2	3.18	0.23
1	33.4	3.38	50.8	101.6	3.18	0.29
1.1/4	42.2	3.56	63.5	101.6	4.76	0.45
1.1/2	48.3	3.68	73	101.6	6.35	0.54
2	60.3	3.91	92.1	152.4	7.94	1
2.1/2	73	5.16	104.8	152.4	7.94	1.5
3	88.9	5.49	127	152.4	9.53	2.1
3.1/2	101.6	5.74	139.7	152.4	9.53	2.5
4	114.3	6.02	157.2	152.4	11.11	3
5	141.3	6.55	185.7	203.2	11.11	5.4
6	168.3	7.11	215.9	203.2	12.70	7.3
8	219.1	8.18	269.9	203.2	12.70	11.6
10	273.1	9.27	323.9	254	12.70	18
12	323.9	9.53	381	254	12.70	21
14	355.6	9.53	412.8	304.8	12.70	28
16	406.4	9.53	469.9	304.8	12.70	34
18	457.2	9.53	533.4	304.8	12.70	39
20	508	9.53	584.2	304.8	12.70	44
24	609.6	9.53	692.2	304.8	12.70	57

Schedule XS

Normal Pipe Size	Outside Diameter	(T)	(G)	(F)	(R)	Kilogram
1/2	21.3	2.77	34.9	76.2	3.18	0.16
3/4	26.7	2.87	42.9	76.2	3.18	0.23
1	33.4	3.38	50.8	101.6	3.18	0.29
1.1/4	42.2	3.56	63.5	101.6	4.76	0.45
1.1/2	48.3	3.68	73	101.6	6.35	0.54
2	60.3	3.91	92.1	152.4	7.94	1
2.1/2	73	5.16	104.8	152.4	7.94	1.5
3	88.9	5.49	127	152.4	9.53	2.1
3.1/2	101.6	5.74	139.7	152.4	9.53	2.5
4	114.3	6.02	157.2	152.4	11.11	3
5	141.3	6.55	185.7	203.2	11.11	5.4
6	168.3	7.11	215.9	203.2	12.70	7.3
8	219.1	8.18	269.9	203.2	12.70	11.6
10	273.1	9.27	323.9	254	12.70	18
12	323.9	9.53	381	254	12.70	21
14	355.6	9.53	412.8	304.8	12.70	28
16	406.4	9.53	469.9	304.8	12.70	34
18	457.2	9.53	533.4	304.8	12.70	39
20	508	9.53	584.2	304.8	12.70	44
24	609.6	9.53	692.2	304.8	12.70	57

Dimensions are in mm unless otherwise indicated. Weights are in kg and appro. given.

manufacturer of EN 1092-1 Long Stub End In UAE, check Tolerances Of Long Collar Stub End

Grades Of Stainless Steel Short Stub End

Stainless Steel 304 Pipe Fittings

Stainless Steel 304L Pipe Fittings

Stainless Steel 316 Pipe Fittings

Stainless Steel 316L Pipe Fittings

Long Stub End Dimensions

DIN	Size	(G) Dai.	(J) Short Length	O.D.	SCH 160, (I.D.)	SCH 160, Lap Joint (WT)	SCH 160, (WT)	XX Strong Wall Weight	XX Strong Wall, (I.D.)
1 1/2″ “A	1.5	2.875	2	1.9	1.338	0.281	0.281	2.98	1.1
1 1/2″	1.5	2.875	4	1.9	0.15	0.15	1.49	1.5	0.2
1 1/4″	1.25	2.5	2	1.66	1.16	0.25	0.25	2.52	0.896
1 1/4″	1.25	2.5	4	1.66	0.14	0.14	1.26	1.278	0.191
1″	1	2	2	1.315	0.815	0.25	0.25	1.76	0.599
1″	1	2	4	1.315	0.133	0.133	0.88	0.957	0.179
1/2″	0.5	1.375	2	0.84	0.464	0.187	0.188	0.68	0.252
1/2″	0.5	1.375	3	0.84	0.109	0.109	0.34	0.546	0.147
10″	10	12.75	5	10.75	8.5	1.125	1.125	–	–
10″	10	12.75	10	10.75	0.365	0.365	54	9.75	0.5
12″	12	15	6	12.75	10.126	1.312	1.312	–	–
12″	12	15	10	12.75	0.375	0.375	64.5	11.75	0.5
14″	14	16.25	12	14	0.375	0.375	84	13	0.5
16″	16	18.5	12	16	0.375	0.375	98	15	0.5
18″	18	21	12	18	0.375	0.375	136	17	0.5
2 1/2″	2.5	4.125	2.5	2.875	2.125	0.375	0.375	8.8	1.771
2 1/2″	2.5	4.125	6	2.875	0.203	0.203	4.4	2.323	0.276
2″	2	3.625	2.5	2.375	1.689	0.343	0.343	6.1	1.503
2″	2	3.625	6	2.375	0.154	0.154	3.05	1.939	0.218
20″	20	23	12	20	0.375	0.375	157	19	0.5

Short Stub End Dimensions

DN	Size	(G) Diameter	(J) Length	O.D.	5S SCH Weight	5S SCH, I.D.	5S SCH, Wall Thickness (T)
1 1/2″	1.5	2.875	2	1.9	0.29	1.77	0.065
1 1/4″	1.25	2.5	2	1.66	0.21	1.53	0.065
1″	1	2	2	1.315	0.19	1.185	0.065
1/2″	0.5	1.375	2	0.84	0.13	0.71	0.065
10″	10	12.75	5	10.75	7.48	10.482	0.134
12″	12	15	6	12.75	15	12.438	0.156
14″	14	16.25	6	14	19.2	13.688	0.156
16″	16	18.5	6	16	23.9	15.67	0.165
18″	18	21	6	18	28.5	17.67	0.165
2 1/2″	2.5	4.125	2.5	2.875	0.75	2.709	0.083
2″	2	3.625	2.5	2.375	0.44	2.245	0.065
20″	20	23	6	20	36.3	19.624	0.188
24″	24	27.25	6	24	56	23.564	0.218
3″	3	5	2.5	3.5	0.94	3.334	0.083
3/4″	0.75	1.688	2	1.05	0.14	0.92	0.065
4″	4	6.188	3	4.5	1.38	4.334	0.083
5″	5	7.313	3	5.563	2.06	5.345	0.109
6″	6	8.5	3.5	6.625	2.75	6.407	0.109
8″	8	10.625	4	8.625	3.88	8.407	0.109

Grade Of Carbon Steel Long Stub End

ASTM A234 WPB Fittings

ASTM A420 WPL6 Fittings

WPHY 42 Fittings

WPHY 52 Fittings

WPHY 65 Fittings

Buttweld Stub End Weight Chart

NPS In Inch	ASME B16.9 Stub End
NPS In Inch	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

Carbon Steel Stub End Lengths

NPS	Schedule	(D)	(t)	(G)	(F)	(R. Max.	(Kilogram And 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

Dimensions Of Long Pattern and Short Pattern Stub End, exporter Of Stainless Steel 304/ 316 Backing Flange and Stub End in Middle East Countries

ASTM Grade Of Alloy Steel Lap Joint Stub End

ASTM A234 WP5 Fittings

ASTM A234 WP11 Fittings

ASTM A234 WP22 Fittings

ASTM A234 WP91 Fittings

ASME B16.9 Stub End Tolerances

NPS	1/2 to 2.1/2	3 to 3.1/2	4	5 to 8	10 to 18	20 to 24
O.D. at Welding End	+ 1.6 - 0.8	1.6	1.6	+ 2.29 - 1.6	+ 4.06 - 3.05	+ 6.35 - 4.83
Overall Length Of (F)	1.6	1.6	1.6	1.6	2	2
Lap O.D. ((G))	+ 0 - 0.76	+ 0 - 0.76	+ 0 - 0.76	+ 0 - 0.76	+ 0 - 1.6	+ 0 - 1.6
Lap Thickness ((T))	+ 1.52 - 0	+ 1.52 - 0	+ 1.52 - 0	+ 1.52 - 0	+ 1.52 - 0	+ 1.52 - 0
Lap Fillet Radius ((R))	+ 0 - 0.76	+ 0 - 0.76	+ 0 - 1.6	+ 0 - 1.6	+ 0 - 1.6	+ 0 - 1.6

Long Pattern and Short Pattern Stub End Dimensions

NPS	O.D. At Bevel		Long Pattern	Short Pattern	Fillet Radius	Lap Diameter
NPS	(Max.)	(Min.)	(F)	(F)	(R)	(G)
1/2	22.8	20.5	76	51	3	35
3/4	28.1	25.9	76	51	3	43
1	35.0	32.6	102	51	3	51
1-1/4	43.6	41.4	102	51	5	64
1-1/2	49.9	47.5	102	51	6	73
2	62.4	59.5	152	64	8	92
2-1/2	75.3	72.2	152	64	8	105
3	91.3	88.1	152	64	10	127
3-1/2	104.0	100.8	152	76	10	140
4	116.7	113.5	152	76	11	157
5	144.3	140.5	203	76	11	186
6	171.3	167.5	203	89	13	216
8	222.1	218.3	203	102	13	270
10	277.2	272.3	254	127	13	324
12	328.0	323.1	254	152	13	381
14	359.5	354.8	305	152	13	413
16	411.0	405.6	305	152	13	470
18	462	456	305	152	13	533
20	514	507	305	152	13	584
22	565	558	305	152	13	641
24	616	609	305	152	13	692