Pratik Pipe & Fittings is a well-known manufacturer, supplier, stockholder, exporter, and importer of high-performance Long Stub Ends, specifically designed for use in numerous industries. Long Stub End is an important component in pipe structures, offering a safe and efficient pipe connecting mechanism. Long Stub Ends have widespread use in a range of industries, such as petrochemical, oil and gas, chemical processing, and water treatment, for its high performance and durability capabilities.

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Manufactured from high grade materials, Long Stub Ends in Pratik Pipe & Fittings have high resistivity towards corrosion and high strength, offering durability and security in harsh environments. As a dependable producer and vendor, Pratik Pipe & Fittings make these items in a range of dimensions, types, and specifications to suit individual client orders. Long stub end configuration is a tapered, smooth end, offering a convenient and simple form for welding to pipes, forming a leak-tight, strong union when pipes or fitting valves join together.

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Our role in exporting and importing Long Stub Ends has facilitated our expansion worldwide, providing service to a worldwide base of customers. With sound sources all over the globe, we source the best materials, and through continuous updating of our inventories with new additions in terms of current trends in the market, Pratik Pipe & Fittings continues to stand out for its variety of reliable options in pipes for its buyers.

Pratik Pipe & Fitting is at the cutting edge in terms of pipe and fitting technology, offering high-class Long Stub Ends for numerous industries. As effective manufacturers, suppliers, stockists, exporters, and importers, we deliver and even outdo our clients' expectations worldwide, providing high-class goods and service that guarantee efficiency and dependability.

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Long Stub End Specification

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Specifications	Long Stub End
Long Stub End Fitting Pipe Fittings size	Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48"
Pipe Cross Fittings Dimensions	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Cross Pipe Fittings Thickness	SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Buttweld Long Stub End Fittings Types	Seamless / ERW / Welded / Fabricated Pipe Fittings
BSP Long Stub End Type	DN15-DN1200
Connection	Welding
Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings
Size Range	½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Pipe Cross Fittings Fittings	Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Manufacturing process	Push, Press, Forge, Cast, etc.
Buttweld Long Stub End Fittings Fittings Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Key markets and industries for Long Stub End	Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.
Application	Fittings To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc ASME B16.9 Schedule 10 Long Stub End are an economical alternative for lower-pressure applications. ANSI B16.9 Schedule 40 Long Stub End have a thicker wall for higher-pressure applications.

Material of Long Stub End

Carbon Steel Long Stub End	ASTM A234 WPB ASTM A420 WPL6 DIN 1.0402 DIN 1.0460 DIN 1.0619 ASTM A234 WPB ASTM A420 WPL6 WPHY 42 WPHY 52 WPHY 60
Stainless Steel Cross	ASTM A403 WP304 ASTM A403 WP304L ASTM A403 WP316 ASTM A403 WP316L ASTM A403 WP317 ASTM A403 WP317L ASTM A403 WP321 ASTM A403 WP321H ASTM A403 WP347 ASTM A403 WP347H
Alloy Steel Long Stub End	ASTM A234 WP5 ASTM A234 WP9 ASTM A234 WP11 ASTM A234 WP22 ASTM A234 WP91
Inconel Long Stub End Fitting	Inconel 600 Pipe Cross Fittings Inconel 601 Long Stub End Inconel 625 BSP Long Stub End Inconel 718 Cross Pipe Fittings Inconel x750 Cross
Copper Pipe Cross Fittings	T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel Cross Pipe Fittings	Copper Nickel 90/10 (C70600 ) Long Stub End, Cupro Nickel 70/30 (C71500) Cross, UNS C71640 Pipe Cross Fittings
Brass BSP Long Stub End	3602 / 2604 / H59 / H62 / etc.
Hastelloy Buttweld Long Stub End Fittings	Hastelloy C276 (UNS N10276) Cross, C22 (UNS N06022) Long Stub End, C4 Long Stub End, C2000 Long Stub End Fitting, B2 Pipe Cross Fittings, B3 Cross, X BSP Long Stub End
Monel Buttweld Long Stub End Fittings	Monel 400 (UNS No. N04400) Cross, Monel 500 (UNS No. N05500) Long Stub End Fitting
Alloy 20 Pipe Cross Fittings	Carpenter® 20 Alloy Buttweld Long Stub End Fittings, Alloy 20Cb-3 Cross Pipe Fittings
Aluminium Long Stub End Fitting	5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel Cross Pipe Fittings	Nickel 200 Cross, Nickel 201 BSP Long Stub End
Duplex Buttweld Long Stub End Fittings	S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex Cross	S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy Pipe Cross Fittings	Incoloy 800 BSP Long Stub End, Incoloy 800H Cross, Incoloy 800HT (UNS N08800) Long Stub End Fitting, Incoloy 825 (UNS N08825) Cross Pipe Fittings
254 Smo Long Stub End	SMO 254/6Mo Pipe Cross Fittings, UNS S31254 Cross, DIN 1.4547 Long Stub End Fitting
Nimonic Buttweld Long Stub End Fittings	Nimonic 75 Cross, Nimonic 80A Cross, Nimonic 90 Cross Pipe Fittings
Other BSP Long Stub End material	Tin bronze Long Stub End Fitting, Alumunum bronze Buttweld Long Stub End Fittings, Lead bronze Buttweld Long Stub End Fittings
Titanium Cross Pipe Fittings	ASTM B381 Titanium Gr. 1 Long Stub End ASTM B381 Titanium Gr. 2 Buttweld Long Stub End Fittings ASTM B381 Titanium Gr. 4 Long Stub End Fitting ASTM B381 Titanium Gr. 5 Cross ASTM B381 Titanium Gr. 7 Cross Pipe Fittings

Dimensions of Long Stub End

Nominal Diameter		Outside Diameter				Center to End
Nominal Diameter		D1		D2		Center to End
DN	NPS	Series A	Series B	Series A	Series B	C	M
15*15	1/2*1/2	21.3	18	21.3	18	25	25
15*10	1/2*3/8	21.3	18	17.3	14	25	25
15*8	1/2*1/4	21.3	18	13.7	10	25	25
20*20	3/4*3/4	26.9	25	26.9	25	29	29
20*15	3/4*1/2	26.9	25	21.3	18	29	29
20*10	3/4*3/8	26.9	25	17.3	14	29	29
25*25	1*1	33.7	32	33.7	32	38	38
25*20	1*3/4	33.7	32	26.9	25	38	38
25*15	1*1/2	33.7	32	21.3	18	38	38
32*32	1.1/4*1.1/4	42.4	38	42.4	38	48	48
32*25	1.1/4*1	42.4	38	33.7	32	48	48
32*20	1.1/4*3/4	42.4	38	26.9	25	48	48
32*15	1.1/4*1/2	42.4	38	21.3	18	48	48
40*40	1.1/2*1.1/2	48.3	45	48.3	45	57	57
40*32	1.1/2*1.1/4	48.3	45	42.4	38	57	57
40*25	1.1/2*1	48.3	45	33.7	32	57	57
40*20	1.1/2*3/4	48.3	45	26.9	25	57	57
40*15	1.1/2*1/2	48.3	45	21.3	18	57	57
50*50	2*2	60.3	57	60.3	57	64	64
50*40	2*1.1/2	60.3	57	48.3	45	64	60
50*32	2*1.1/4	60.3	57	42.4	38	64	57
50*25	2*1	60.3	57	33.7	32	64	51
50*20	2*3/4	60.3	57	26.9	25	64	44
65*65	2/1/2*2.1/2	73.0	76	73.0	76	76	76
65*50	2/1/2*2	73.0	76	60.3	57	76	70
65*40	2/1/2*1.1/2	73.0	76	48.3	45	76	67
65*32	2/1/2*1.1/4	73.0	76	42.4	38	76	64
65*25	2/1/2*1	73.0	76	33.7	32	76	57
80*80	3*3	88.9	89	88.9	89	86	86
80*65	3*2.1/2	88.9	89	73.0	76	86	83
80*50	3*2	88.9	89	60.3	57	86	76
80*40	3*1.1/2	88.9	89	48.3	45	86	73
80*32	3*1.1/4	88.9	89	42.4	38	86	70
90*90	3.1/2*3.1/2	101.6	–	101.6	–	95	95
90*80	3.1/2*3	101.6	–	88.9	89	95	92
90*65	3.1/2*2.1/2	101.6	–	73.0	76	95	89
90*50	3.1/2*2	101.6	–	60.3	57	95	83
90*40	3.1/2*1.1/2	101.6	–	48.3	45	95	79
100*100	4*4	114.3	108	114.3	108	105	105
100*90	4*3.1/2	114.3	108	101.6	–	105	102
100*80	4*3	114.3	108	88.9	89	105	98
100*65	4*2.1/2	114.3	108	73.0	76	105	95
100*50	4*2	114.3	108	60.3	57	105	89
100*40	4*1.1/2	114.3	108	48.3	45	105	86
125*125	5*5	141.3	133	141.3	133	124	124
125*100	5*4	141.3	133	114.3	108	124	117
125*90	5*3.1/2	141.3	–	101.6	–	124	114
125*80	5*3	141.3	133	88.9	89	124	111
125*65	5*2.1.2	141.3	133	73.0	76	124	108
125*50	5*2	141.3	133	60.3	57	124	105
150*150	6*6	168.3	159	168.3	159	143	143
150*125	6*5	168.3	159	141.3	133	143	137
150*100	6*4	168.3	159	114.3	108	143	130
150*90	6*3.1/2	168.3	–	101.6	–	143	127
150*80	6*3	168.3	159	88.9	89	143	124
150*65	6*2.1/2	168.3	159	73.0	76	143	121
200*200	8*8	219.1	219	219.1	219	178	178
200*150	8*6	219.1	219	168.3	159	178	168
200*125	8*5	219.1	219	141.4	133	178	162
200*100	8*4	219.1	219	114.3	108	178	156
200*90	8*3.1/2	219.1	–	101.6	–	178	152
250*250	10*10	273.0	273	273.0	273	216	216
250*200	10*8	273.0	273	219.1	219	216	203
250*150	10*6	273.0	273	168.3	159	216	194
250*125	10*5	273.0	273	141.3	133	216	191
250*100	10*4	273.0	273	114.3	108	216	184
300*300	12*12	323.9	325	323.9	325	254	254
300*250	12*10	323.9	325	273.0	273	254	241
300*200	12*8	323.9	325	219.1	219	254	229
300*150	12*6	323.9	325	168.3	159	254	219
300*125	12*5	323.9	325	141.3	133	254	216
350*350	14*14	355.6	377	355.6	377	279	279
350*300	14*12	355.6	377	323.9	325	279	270
350*250	14*10	355.6	377	273.0	273	279	257
350*200	14*8	355.6	377	219.1	219	279	248
350*150	14*6	355.6	377	168.3	159	279	238
400*400	16*16	406.4	426	406.4	426	305	305
400*350	16*14	406.4	426	355.6	377	305	305
400*300	16*12	406.4	426	323.9	325	305	295
400*250	16*10	406.4	426	273.0	273	305	283
400*200	16*8	406.4	426	219.1	219	305	273
400*150	16*6	406.4	426	168.3	159	305	264
450*450	18*18	457	480	457	480	343	343
450*400	18*16	457	480	406.4	426	343	330
450*350	18*14	457	480	355.6	377	343	330
450*300	18*12	457	480	323.9	325	343	321
450*250	18*10	457	480	273.0	273	343	308
450*200	18*8	457	480	219.1	219	343	298
500*500	20*20	508	530	508	530	381	381
500*450	20*20	508	530	457	480	381	368
500*400	20*20	508	530	406.4	426	381	356
500*350	20*20	508	530	355.6	377	381	356
500*300	20*20	508	530	323.9	325	381	346
500*250	20*20	508	530	273.0	273	381	333
500*200	20*20	508	530	219.1	219	381	324