Ujung Rintisan Sambungan Pangkuan Baja Tahan Karat

Stainless steel lap joint stub end is a type of fitting used in piping systems. It is designed to be used with a lap joint flange in order to connect two sections of pipe.

The stub end is made from stainless steel, which is a highly durable and corrosion-resistant material that is commonly used in a wide range of industrial applications. The lap joint design allows for easy alignment and installation, while the stub end itself is designed to provide a secure and leak-proof seal.

Stainless steel lap joint stub ends are available in a range of sizes and thicknesses to accommodate a variety of piping systems. They are commonly used in high-pressure and high-temperature applications, as well as in corrosive environments where resistance to corrosion is essential.

Overall, stainless steel lap joint stub ends are a highly versatile and reliable pipe fitting that can be used in a wide range of industrial applications.

 Lap Joint Stub End Specification

Ukuran	1/2” hingga 36”, (Mulus hingga 24”), (Dilas 8” hingga 36”)
Standar	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
Dimensi	MSS SP-75, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, BS1640, EN 10253 – 4, DIN 2605, JIS B2312, ANSI B16.9, JIS B2313
Ketebalan	Jadwalkan 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS, dan lain-lain.
Jari-jari lentur	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom.
Dari	Lap Joint Stub Ends, Pipe Stub Ends, Butt weld Lap Joint Stub Ends.
Nilai &Bahan	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, WPHY 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, Nikel 200 (UNS No. No2200), Nikel 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), Paduan 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nikel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
Jenis	Butt Weld (BW), Seamless (SMLS) Welded
Pelapisan Permukaan	Dilapisi Epoksi, Dicat Hitam, Dipernis, Galvanis.
Jenis Koneksi	Lonceng Akhir / Berulir / Ujung Penjepit / Las / Flensa /

Buttweld Lap Joint Stub End Materials and Grades

Stainless Steel Buttweld Lap Joint 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 Lap Joint Stub End	ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
Carbon Steel Buttweld Lap Joint Stub End	ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low Temperature Carbon Steel Buttweld Lap Joint Stub End	ASTM A420 WPL3, A420 WPL6
Alloy Steel Buttweld Lap Joint Stub End	ASTM / ASME A / SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy Buttweld Lap Joint Stub End	ASTM B336, ASME SB336, Nikel 200 (UNS No. No2200), Nikel 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), Paduan 20 (UNS No. N08020), Titanium (Kelas I & II), Cupro-Nikel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.

Buttweld Lap Joint Stub End Manufacturing Standards

Standar ASME	ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43
Standar DIN	DIN28011, DIN2617, DIN2616, DIN2615, DIN2605
EN Standar	EN10253-2, EN10253-1
ASME B16.25	Ujung Pengelasan Buttwelding
ASME B16.9	Pengelasan Kelengkapan Tempa Buatan Pabrik Pengelasan Buttwelding
ASME B16.28	Peredam Eksentrik Baja Tempa
ASTM A403 - ASME SA403	Spesifikasi Standar untuk Pemasangan Pipa Baja Tahan Karat Austenitik Tempa
STANDAR PELAYANAN MINIMAL (SP) SP-43	Fitting Las Tuang & Fabrikasi Butt-Welding untuk Aplikasi Bertekanan Rendah dan Tahan Korosi

ASME B16.9 Butt Weld Lap Joint Stub End Dimensions

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) should be nominative by client. Outlet dimension (M) for NPS twenty-six and bigger is usually recommended however not needed.

Nominal Bore	Outside Diameter		Panjang F				Diameter of Lap		Radius of Fillet
			F (ANSI B16.9)		F (MSS SP-43)		G		R (ANSI B16.9) A (MSS SP-43)		B (MSS SP-43)
	mm	inci	mm	inci	mm	inci	mm	inci	mm	inci	mm	inci
1/2″	21.34	0.84	76.20	3.00	50.80	2.00	35.05	1.38	3.04	0.12	0.76	0.03
3/4″	26.67	1.05	76.20	3.00	50.80	2.00	42.93	1.69	3.04	0.12	0.76	0.03
1″	33.53	1.32	101.60	4.00	50.80	2.00	50.80	2.00	3.04	0.12	0.76	0.03
11/4″	42.16	1.66	101.60	4.00	50.80	2.00	63.50	2.50	4.83	0.19	0.76	0.03
11/2″	48.26	1.90	101.60	4.00	50.80	2.00	73.15	2.88	6.85	0.27	0.76	0.03
2″	60.45	2.38	152.40	6.00	63.50	2.50	91.95	3.62	7.87	0.31	0.76	0.03
21/2″	73.15	2.88	152.40	6.00	63.50	2.50	104.65	4.12	7.87	0.31	0.76	0.03
3″	88.90	3.50	152.40	6.00	63.50	2.50	127.00	5.00	9.65	0.38	0.76	0.03
31/2″	101.60	4.00	152.40	6.00	76.20	3.00	139.00	5.47	9.65	0.38	0.76	0.03
4″	114.30	4.50	152.40	6.00	76.20	3.00	157.00	6.18	11.17	0.44	0.76	0.03
5″	141.22	5.56	203.30	8.00	76.20	3.00	185.67	7.31	11.17	0.44	1.52	0.06
6″	168.15	6.62	203.20	8.00	88.90	3.50	215.90	8.50	12.70	0.50	1.52	0.06
8″	218.95	8.62	203.20	8.00	101.60	4.00	269.75	10.62	12.70	0.50	1.52	0.06
10″	273.05	10.75	254.00	10.00	127.00	5.00	323.85	12.75	12.70	0.50	1.52	0.06
12″	323.85	12.75	254.00	10.00	152.40	6.00	381.00	15.00	12.70	0.50	1.52	0.06
14″	355.60	14.00	304.80	12.00	152.40	6.00	412.75	16.25	12.70	0.50	1.52	0.06
16″	406.40	16.00	304.80	12.00	152.40	6.00	469.90	18.50	12.70	0.50	1.52	0.06
18″	457.20	18.00	304.80	12.00	152.40	6.00	533.40	21.00	12.70	0.50	1.52	0.06
20″	508.00	20.00	304.80	12.00	152.40	6.00	584.20	23.00	12.70	0.50	1.52	0.06
24″	609.60	24.00	304.80	12.00	152.40	6.00	692.15	27.25	12.70	0.50	1.52	0.06

Lap Joint Stub End Dimensional Tolerance

MSS SP-43 solely covers stainless steel butt weld fittings created to be used with Schedule 5S and 10S Lap Joint 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.

Lap Joint Stub Ends
O.D. dari Lap G	Jari-jari Fillet dari Pangkuan - R	Panjang Keseluruhan. - 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

Buttweld Lap Joint Stub End Weight Chart

NPS inci	RINTISAN BERAKHIR
	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
Perkiraan berat dalam kg, kepadatan 8 kg/dm3

End welding bevels of Stub Ends

NOMINAL PIPE SIZE (Inches)	NB	OD	THICKNESS	SCH 10	SCH 20	SCH 30	SCH 40	SCH 80
1/2	15NB	21.30	1.65	2.11	__	2.41	2.77	3.73
3/4	20NB	26.70	1.65	2.11	__	2.41	2.87	3.91
1	25NB	33.40	1.65	2.77	__	2.90	3.38	4.55
1 1/4	32NB	42.20	1.65	2.77	__	2.97	3.56	4.85
1 1/2	40NB	48.30	1.65	2.77	__	3.18	3.68	5.08
2	50NB	60.30	1.65	2.77	__	3.18	3.91	5.54
2 1/2	65NB	73.00	2.11	3.05	__	4.78	5.16	7.01
3	80NB	88.90	2.11	3.05	__	4.78	5.49	7.62
3 1/2	90NB	101.60	2.11	3.05	__	4.78	5.74	8.08
4	100NB	114.30	2.11	3.05	__	4.78	6.02	8.56
5	125NB	141.30	2.77	3.40	__	__	6.55	9.53
6	150NB	168.30	2.77	3.40	__	__	7.11	10.97
8	200NB	219.10	2.77	3.76	6.35	7.04	8.18	12.70
10	250NB	273.00	3.40	4.19	6.35	7.80	9.27	15.09
12	300NB	323.80	3.96	4.57	6.35	8.38	10.31	17.48
14	350NB	355.60	3.96	6.35	7.92	9.53	11.13	19.05
16	400NB	406.40	4.19	6.35	7.92	9.53	12.7	21.44
18	450NB	457.00	4.19	6.35	7.92	11.13	14.27	23.83
20	500NB	508.00	4.78	6.35	9.53	12.70	15.09	26.19
22	550NB	559.00	4.78	6.35	9.53	12.70	__	28.58
24	600NB	610.00	5.54	6.35	9.53	14.27	17.48	30.96

SS Lap Joint Stub End Angularity Tolerance

ND	Max off angle	Max dari pesawat
	Q	P
1/2 a 4	1	2
5 a 8	2	4
10 a 12	3	5
14 a 16	3	7
18 a 24	4	10
26 a 30	5	10
32 a 42	5	13
44 a 48	5	20

Lap Joint Stub End Types

Lap Joint 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.

Tipe A

The Type A lap joint 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 lap joint flange. The within corner is square. Lap sometimes includes a machined rough face.

Tipe B

The Type B lap joint 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. Lap sometimes includes a machined rough face.

Tipe C

The Type C lap joint Stub end will be used for standard lap joint 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 lap joint on kind C is smooth, and it’s not machined.

ASME B16.9 Buttweld Lap Joint Stub End Available Types

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

Buttweld Lap Joint Stub End Application

ASME B16.9 Lap Joint Stub End are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Buttweld Lap Joint Stub Ends through a worldwide network of stock-keeping branches. These Lap Joint Stub Ends is use in various industries like :

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