Butt Weld Pipe Fittings

GOST 9941-22 20X23H18-AISI 310S-Stainless Steel Seamless Tube

GOST 9941-22 20KH23N18 20X23H18 (AISI 310S) Stainless Steel Seamless Tube

GOST 9941 20KH23N18 (20X23H18) Stainless Steel Seamless Tube | AISI 310S GOST 9941-22 20KH23N18 (also written as 20X23H18) stainless steel seamless tube is a high-temperature austenitic stainless steel tube designed for heat-resistant and corrosion-resistant service. Equivalent to AISI 310S / UNS S31008, this chromium-nickel alloy offers excellent oxidation resistance and structural stability at elevated temperatures. Manufactured in accordance with GOST Read more…

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JIS H3300 C1220T Copper Tube

JIS H3300 C1220T Copper Seamless Tube | Cu-DHP Copper Pipe

JIS H3300 C1220T Copper Seamless Tube | Cu-DHP Copper Tube Manufacturer & Supplier High-Quality JIS H3300 C1220T Copper Seamless Tubes for HVAC, Refrigeration & Heat Exchanger Applications We are a professional manufacturer, supplier, and exporter of JIS H3300 C1220T Copper Seamless Tubes in China, providing high-quality phosphorus-deoxidized copper tubes (Cu-DHP) for global HVAC, refrigeration, heat exchanger, plumbing, medical gas, and Read more…

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ASTM B111 C71640 Copper Nickel-EN CW353H-seamless-tube

ASTM B111 C71640 Copper Nickel Alloy Tube | EN CW353H Seawater Condenser Alloy tube

ASTM B111 C71640 Copper Nickel Tube | CuNi 70/30 Seawater Condenser Tubes (EN CW353H) ASTM B111 C71640 copper nickel tubes (CuNi 70/30) are seamless alloy tubes specifically designed for seawater condenser and marine heat exchanger applications. With superior resistance to seawater corrosion, biofouling, and erosion-corrosion, they are widely used in power plants, desalination systems, and offshore industries. What is ASTM Read more…

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EN-10216-5-1.4462-Duplex-Steel-Seamess-tube

EN 10216-5 W.Nr.  1.4462 / 1.4410 / 1.4501 Duplex Steel Seamless tube

EN 10216-5 Seamless Duplex & Super Duplex Stainless Steel Tubes W.Nr. 1.4462 / 1.4410 / 1.4501 | PED Certified Pressure Tubing EN 10216-5 seamless stainless steel tubes in W.Nr. 1.4462, 1.4410, and 1.4501 are high-performance duplex and super duplex grades designed for pressure purposes under the European PED directive. These seamless tubes provide an exceptional combination of high yield strength, Read more…

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DIN 1785 CuZn20A12 Aluminum Brass Copper tube

DIN 1785 CuZn20A12 Aluminum Brass Copper tube

DIN 1785 CuZn20Al2 Aluminum Brass Copper Tube | Aluminum Brass Seamless Tube Supplier DIN 1785 CuZn20Al2 Aluminum Brass Copper Tube is a high-performance copper alloy tube widely used in marine, condenser, and heat exchanger applications. This aluminum brass alloy offers excellent resistance to seawater corrosion, dezincification, and erosion-corrosion, making it ideal for demanding industrial environments. CuZn20Al2 aluminum brass is especially Read more…

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ASTM A105 Thread flange

ASTM A105 Threaded Flange (NPT) | ASME B16.5

ASTM A105 Threaded Flange (NPT) | ASME B16.5 Carbon Steel NPT Threaded Flange | ASME B16.5 ASTM A105 threaded flanges (NPT) are forged carbon steel flanges designed for threaded pipe connections without welding.Manufactured in accordance with ASME B16.5, these flanges feature NPT internal threads and are commonly used in low-pressure and non-critical piping systems, where welding is not desirable. ASTM Read more…

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ASTM A815 WPS UNS S32750 Concentric Reducer ASME B16.9

ASTM A815 WPS UNS S32750 Concentric Reducer | ASME B16.9

ASTM A815 WPS UNS S32750 Concentric Reducer Super Duplex 2507 Butt Weld Reducer | ASME B16.9 Product Overview ASTM A815 WPS UNS S32750 concentric reducers are super duplex stainless steel butt-weld fittings used to connect pipes of different diameters on the same centerline.Manufactured in accordance with ASME B16.9, these reducers ensure a smooth flow transition, reduced turbulence, and excellent mechanical Read more…

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ASMT-A182-F304-F304L-Weld neck flange-WNRF-ASME-B16.5 

ASTM A182 F304/F304L Slip-On Flange (SORF) | ASME B16.5

ASTM A182 F304 / F304L Slip-On Flange (SORF) ASME B16.5 Stainless Steel Slip-On Flange ASTM A182 F304 / F304L slip-on flanges (SORF) are forged austenitic stainless steel flanges designed for easy installation and accurate pipe alignment in pressure piping systems.Manufactured in accordance with ASME B16.5, these flanges slip over the pipe and are welded on both the inside and outside, Read more…

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ASTM A420 WPL6 Elbow 90deg LR SR LTCS ASME B16.9

ASTM A420 WPL6 Elbow Seamless 90deg LR SR LTCS ASME B16.9

ASTM A420 WPL6 Elbow Seamless 90deg LR SR LTCS ASME B16.9 Low-Temperature Carbon Steel Elbows Manufacturer ASTM A420 WPL6 elbows are low-temperature carbon steel (LTCS) butt weld fittings specifically designed for low-temperature and sub-zero service. Manufactured in accordance with ASTM A420 material specification and ASME B16.9 dimensional standard, WPL6 90 degree elbows offer excellent impact toughness, ductility, and reliability at Read more…

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API 20E BSL1 BSL2 ASTM A193 B7 Stud Bolt Xylan 1070 Coating

API 20E BSL1 BSL2 ASTM A193 B7 Stud Bolt Xylan 1070 Coated

API 20E BSL1 BSL2 ASTM A193 B7 Stud Bolt Xylan 1070 Coated API 20E compliant ASTM A193 Grade B7 stud bolts with Xylan 1070 coating are designed for critical bolted flange connections in oil & gas, petrochemical, and energy industries.These stud bolts combine high-strength alloy steel, advanced fluoropolymer coating, and API 20E quality management requirements, ensuring reliability, traceability, and consistent Read more…

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