Name: Lap Joint Stub Ends stainless steel butt weld pipe fittings ASTM B366 UNS NO8904L
Brand: YUHONG SPECIAL STEEL
Price: 1 USD

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Lap Joint Stub Ends stainless steel butt weld pipe fittings ASTM B366 UNS NO8904L

Brand Name:YUHONG SPECIAL STEEL

Certification:ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Model Number:A234-WPB A234-WP12 A234-WP11 A234-WP5 A403-WP304 A403-WP304L A403-WP316. A403-WP316L A420-WPL6, 316L, 304L, 321, 321H.

Minimum Order Quantity:100KGS

Payment Terms:T/T, L/C

Place of Origin:China, USA, Korea, UE

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Yuhong Group Co.,Ltd

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Location: Ningbo Zhejiang China

Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA

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Product Details

Lap Joint Stub Ends stainless steel butt weld pipe fittings ASTM B366 UNS NO8904L

Stub ends ANSI B 16.9
Stub Ends are fittings used in place of welded flanges where rotating back up flanges are desired. They are also called Lap Joints and Vanstone Flared Laps. A rotating back up flange seats itself against the back surface of the Stub End. When bolts are added, the clamping action of the bolts presses the rotating back up flange against the back of the Stub End. The gasket surface of the Stub End then presses against a gasket and another gasket surface providing joints like standard flange joints. The seal is made by the gasket surface of the stub end alone, the flange only provides the clamping pressure on the joint. Our high quality stub ends (Butt weld fittings) are tested and verified for durability, accuracy and precision. The stub ends are manufactured in all standard dimensions. The stub ends are provided with a standard weld bevel and can be available in squared, flanged, victaulic and threaded ends. We offer stub ends at highly competitive prices.

Prosaic Steel & Alloys manufactures a wide range of stub ends (pipefitting) made of materials - exotic metals, nickel, cupro-nickel, Stainless Steel etc., of various grades. Prosaic Steel & Alloys manufactures & supplies high quality stub ends (pipe fittings) that can be used for various applications. Our stub ends are tested and verified for durability, accuracy and precision.
Prosaic Steel & Alloys manufactures seamless stub ends of long & short radius to MSS and ANSI B 16.9 standard from Schedules 10 to 160.
Prosaic Steel & Alloys designs & manufactures subtends (pipe fitting) of special type made according to drawing on request.
Material: A234-WPB A234-WP12 A234-WP11 A234-WP5 A403-WP304 A403-WP304L A403-WP316. A403-WP316L A420-WPL6, 316L, 304L, 321, 321H.
Size: 1/2" - 24"
Types: Type A, Type B, Type C, Type D
Manufacturing standard: ASME/ANSI B16.9, JIS, DIN, EN, API 5L, etc.
Surface treatment: Shot blasted, rust-proof black oil

INCHES							METRIC
N.B.	O.D. At Bevel	F	Rad. Of Fillet R	Dia of Lap G	O.D. Of Barrel		N.B.	O.D. At Bevel	F	Rad. Of Fillet R	Dia of Lap G	O.D. Of Barrel
					Max.	Min.						Max.	Min.
1 - 2	0.84	3	1 - 8	1 3/8	0.9	0.81	15	21.34	76.2	3.18	34.93	22.76	20.55
3 - 4	1.05	3	1 - 8	1 11/16	1.11	1.02	20	26.67	76.2	3.18	42.86	28.09	25.88
1	1.32	4	1 - 8	2	1.38	1.28	25	33.4	101.6	3.18	50.8	34.95	32.61
1 1/4	1.66	4	3 - 16	2 1/2	1.72	1.63	32	42.16	101.6	4.76	63.5	43.59	41.38
1 1/2	1.9	4	1 - 4	2 7/8	1.97	1.87	40	48.26	101.6	6.35	73.03	49.94	47.47
2	2.38	6	5 - 16	3 5/8	2.46	2.34	50	60.33	152.4	7.94	92.08	62.38	59.54
2 1/2	2.88	6	5 - 16	4 1/8	2.97	2.84	65	73.03	152.4	7.94	104.78	75.34	72.24
3	3.5	6	3 - 8	5	3.6	3.47	80	88.9	152.4	9.53	127	91.34	88.11
3 1/2	4	6	3 - 8	5 1/2	4.1	3.97	90	101.6	152.4	9.53	139.7	104.04	100.81
4	4.5	6	7 - 16	6 3/16	4.59	4.47	100	114.3	152.4	11.11	157.16	116.66	113.51
5	5.56	8	7 - 16	7 5/16	5.68	5.53	125	141.3	203.2	11.11	185.74	144.35	140.51
6	6.63	8	1 - 2	8 1/2	6.74	6.59	150	168.28	203.2	12.7	215.9	171.27	167.49
8	8.63	8	1 - 2	10 5/8	8.74	8.59	200	219.08	203.2	12.7	269.88	222.07	218.29
10	10.75	10	1 - 2	12 3/4	10.91	10.72	250	273.05	254	12.7	323.85	277.19	272.26
12	12.75	10	1 - 2	15	12.91	12.72	300	323.85	254	12.7	381	327.99	323.06
14	14	12	1 - 2	16 1/4	14.17	13.97	350	355.6	304.8	12.7	412.75	359.92	354.81
16	16	12	1 - 2	18 1/2	16.18	15.97	400	406.4	304.8	12.7	469.9	410.97	405.61
18	18	12	1 - 2	21	18.19	17.97	450	457.2	304.8	12.7	533.4	462.03	456.41
20	20	12	1 - 2	23	20.24	19.97	500	508	304.8	12.7	584.2	514.1	507.21
22	22	12	1 - 2	25 1/4	22.24	21.97	550	558.8	304.8	12.7	641.35	564.9	558.01
24	24	12	1 - 2	27 1/4	24.24	23.97	600	609.6	304.8	12.7	692.15	615.7	608.81

904L APPLICATION :

Production and transport of sulfuric acid
Metal pickling in sulfuric acid
Production and concentration of phosphoric acid
Use in seawater, brackish water, condensers, heat exchangers and pipe work in general
Paper and allied industries
Gas washing
Chemical and pharmaceutical industries

Company Profile

YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.