Stainless Steel Stub Ends

High-quality stainless steel stub ends in grades WP321, WP310, and WP317L. Designed per ASME B16.9, available in sizes 1/2 to 48 inches and schedules SCH40S to XXS. Ideal for lap joint connections, offering corrosion resistance and durability for demanding industrial applications.

High-quality butt welding stub ends in duplex and super duplex grades. Seamless (DN15-DN600) and welded options. Manufactured to ASME B16.9, MSS SP-43. Suitable for petroleum, refinery, and power industries. Custom sizes and third-party inspection available.

Cost Saving Forged Carbon Steel Lap Joint Stub Ends Product Overview The Cost Saving Forged Carbon Steel Lap Joint Stub Ends offer an economical piping solution without compromising on strength and reliability. Manufactured from carbon steel ASTM A105 by hot forging, these stub ends deliver the mechanical performance required for water treatment, general industrial and utility piping at a fraction of the cost of stainless steel alternatives. Rated for 3000 PSI and manufacture

Precise Alignment Stainless Steel Stub Ends MSS SP-43 Product Overview The Precise Alignment Stainless Steel Stub Ends are manufactured to MSS SP-43 Class A tight tolerances, delivering the dimensional accuracy required for precision piping systems. In applications where perfect flange alignment and consistent wall thickness are essential, these stub ends minimize installation stress and ensure reliable sealing performance. Each fitting is CNC machined after forming to

Copper Nickel CuNi 90/10 Lap Joint Stub Ends Marine Product Overview The Copper Nickel CuNi 90/10 Lap Joint Stub Ends are premium marine grade pipe fittings engineered specifically for seawater and offshore piping systems. Manufactured to MSS SP-43 with reference to ASTM B171 and DIN 86037, these copper nickel stub ends offer outstanding resistance to seawater corrosion, biofouling and erosion, making them the industry standard choice for shipbuilding and offshore platforms.

Equal Reducing Stainless Steel Stub Ends 3000 PSI Product Overview The Equal Reducing Stainless Steel Stub Ends are versatile lap joint fittings engineered for pipelines that require size transitions or uniform diameter connections. Whether you need an equal stub end to maintain a consistent bore or a reducing stub end to connect pipes of different diameters, these ASME B16.9 products deliver precise dimensions and dependable 3000 PSI pressure performance. Produced from SS304

Corrosion Resistant SS Stub Ends Product Overview The Corrosion Resistant SS Stub Ends are specially processed stainless steel lap joint fittings engineered for chemical processing and other aggressive media applications. Manufactured to ASME B16.9 and MSS SP-43 standards, these SS stub ends combine dimensional accuracy with long-term durability through passivated stainless steel surfaces. Every corrosion resistant stub end is produced from verified stainless steel plates and

3000 PSI Stainless Steel Stub Ends Product Overview The 3000 PSI Stainless Steel Stub Ends are precision engineered pipe fittings designed for demanding high pressure piping applications. Manufactured strictly to ASME B16.9 and MSS SP-43 standards, these lap joint stub ends provide a reliable and cost efficient method of creating flanged connections in oil and gas pipelines, petrochemical plants and power generation facilities. Each 3000 PSI stub end is formed from premium

Long Type Lap Joint Stub End Fittings Easy Disassembly Product Overview The Long Type Lap Joint Stub End Fittings are specially designed for piping systems that require frequent maintenance and equipment access. The long pattern body provides extended reach for the lap joint flange, allowing the flange to slide freely along the pipe and making disassembly of pumps, valves and other inline equipment quick and simple. Manufactured to ASME B16.9 and MSS SP-43 standards, these

ansi b16.9 dn250 pn10 304 316 904L stainless steel flanges short butt weld pipe fitting seamless stub end sch10 flange Key attributes Industry-specific attributes Technics Forged Shape Equal Head Code Round Other attributes Place of Origin Zhejiang, China Warranty 1 years Customized support OEM, ODM, OBM Brand Name Liangte Model Number LT-SE1 Connection Welding Product name stainless steel stub end Material stainless steel Certificate ISO9001;CE OEM Avaiable Surface treatment

Overview Stainless Steel Stub End SS321 Short Length Mss Sp-43 Type A Bevel Ends Product Description Ti alloy R50400/GR.2 schedule 40 titanium tee butt weld t shape pipe fittings Common titanium material Alloy composition GB ATME JIS DIN Ti TA0 R50250/GR.1 1type 3.7025 TA1 R50400/GR.2 2type 3.7035 TA2 R50550/GR.3 3type 3.7055 TA3 R50700/GR.4 4type 3.7065 TA7 GR.6 3.7115 Ti-0.23Pb TA9 R52400/GR.7 12type 3.7235 Ti-0.3Mo-0.8Ni TA10 R53400/GR.12 3.7105 Ti-3Al-2.5V TC2 R56320/GR.9

Butt Weld Seamless Stainless Steel Stub Ends Product Overview The Butt Weld Seamless Stainless Steel Stub Ends are manufactured from seamless stainless steel pipe, providing uniform wall thickness and consistent mechanical properties around the entire circumference. Designed to ASME B16.9, these lap joint stub ends create strong, leak-free connections when butt welded to the pipeline and paired with lap joint flanges. Because the fitting is formed from a single seamless tube,

High-quality stainless steel stub end flange, forged and seamless for superior durability. Meets ANSI B16.9 and ISO9001 standards. Ideal for petroleum and chemical applications. Custom sizes and OEM support available.

Seamless Stainless Steel Stub Ends ASME B16.9 Product Overview The Seamless Stainless Steel Stub Ends ASME B16.9 are hygienic grade pipe fittings designed for food, beverage and pharmaceutical processing lines. Manufactured from seamless SS304 and SS316L pipe with a mirror polished surface finish, these stub ends provide the smooth, crevice-free surfaces required for sanitary applications. Because the fittings are seamless, there are no weld seams inside the bore where

Overview Stainless Steel Stub End SS321 Short Length Mss Sp-43 Type A Bevel Ends Product Description Ti alloy R50400/GR.2 schedule 40 titanium tee butt weld t shape pipe fittings Common titanium material Alloy composition GB ATME JIS DIN Ti TA0 R50250/GR.1 1type 3.7025 TA1 R50400/GR.2 2type 3.7035 TA2 R50550/GR.3 3type 3.7055 TA3 R50700/GR.4 4type 3.7065 TA7 GR.6 3.7115 Ti-0.23Pb TA9 R52400/GR.7 12type 3.7235 Ti-0.3Mo-0.8Ni TA10 R53400/GR.12 3.7105 Ti-3Al-2.5V TC2 R56320/GR.9

Forged Lap Joint Stub End Fittings Product Overview The Forged Lap Joint Stub End Fittings are manufactured using advanced hot forging techniques, which refine the grain structure of the steel and eliminate internal voids. The result is a dense, high-strength pipe fitting that delivers superior performance in petrochemical, refinery, and high-pressure process piping systems. Available in carbon steel ASTM A105 as well as stainless steel grades SS304 and SS316, these forged

ASTM B366 WP904L Super Austenitic Stainless Steel Stub Ends MSS SP-43 Corrosion Resistant Fittings Product Overview High-performance super austenitic stainless steel stub ends designed for demanding corrosive applications in industrial and chemical processing environments. Quick Details Material ASTM B366 WP904L (UNS N08904 / 1.4539) Standard ASME/ANSI B16.9, MSS SP-43, ASTM B366 Type Stub End - Butt Weld Lap Joint Place of Origin Shanghai, China Brand Name TOBO Connection

MSS SP-43 ASTM A815 S31803 Lap Joint Stub End Duplex Steel Stainless Steel Pipe Fittings Stub End with Flange, also known as Lap Joint Stub End, is a crucial component used in piping systems to facilitate flexible and efficient connections. It is designed to work in conjunction with lap joint flanges, providing a cost-effective and reliable alternative to traditional welded flanges. The flanged end of the Stub End is machined to form a smooth and precise sealing surface,

Stainless Steel Butt Weld Stub Ends Long Short Lap Joint Forged Pipe Fitting ASME 1.Product Description Stainless Steel Stub Ends are critical transition fittings that convert the pipe end into a standardized flange sealing face. Its core value lies not in being a simple "flanged short pipe," but in the forming process of the lap (flare). They are divided into two manufacturing routes: Seamless (SMLS) – formed integrally from seamless steel pipes, featuring a dense grain

ASTM A403 Stainless Steel Stub Ends ASME B16.9 Lap Joint Pipe Fitting 304/316L 1.Product Description Stainless Steel Stub Ends, also known as Lap Joint Stub Ends, flange stub ends, or pipe stub ends, are a type of steel butt-weld pipe fitting. The product consists of a short section of pipe with an outwardly flared end on one side, which can be butt-welded to pipes of the same diameter and wall thickness. Stainless Steel Stub Ends are typically used in conjunction with Lap