ASTM A105 WELD NECK FLANGES WNRF WNRTJ ASME B16.5 SOUR SERVICE ASTM A105 weld neck flanges are widely used in oil and gas piping systems requiring high strength and reliable performance. Manufactured in accordance with ASME B16.5, these flanges are available in WNRF (Weld Neck Raised Face) and WNRTJ (Weld Neck Ring Type Joint) designs and are specifically suitable for Read more…
ASTM A234 WPB CAP SMLS BW END CAPS ASME B16.9 NACE MR 0175 Manufacturer We are a trusted manufacturer and exporter of ASTM A234 WPB carbon steel pipe caps, offering seamless (SMLS) and butt-weld (BW) end caps conforming to ASME B16.9 standards. These fittings are widely used to seal pipe ends in high-pressure pipelines, oil & gas systems, power plants, Read more…
ASTM A403 WP321H Elbow Tee Reducer ASME B16.9 Pipe Fittings Manufacturer We are the reliable manufacturer and exporter of ASME SA403 WP321H stainless steel elbows, producing butt weld fittings according to ASME B16.9 standards.Our WP321H elbows are made from high-carbon titanium-stabilized austenitic stainless steel, designed for superior performance in high-temperature and corrosive service environments. ASTM A403/A403M-22 Standard Specification for Wrought Austenitic Read more…
HRSG (Heat Recovery Steam Generators) super long boiler tube We are a leading manufacturer and supplier of super long boiler tubes designed for HRSG (Heat Recovery Steam Generators) in combined cycle power plants. These tubes are engineered for high pressure, high temperature, and corrosive environments, ensuring superior heat transfer efficiency and long service life. Our HRSG boiler tubes are produced Read more…
ASTM A182 F53 Weld Neck Flanges with TUV inspection dispatched to overseas client High Quality of ASTM A182 F53 Weld Neck Flanges with TUV Inspection Successfully Dispatched to Overseas Client. [Shanghai, China – Oct 2025] – We are pleased to announce the successful dispatch of a batch of ASTM A182 F53 Weld Neck Flanges to one of our esteemed overseas Read more…
ASTM A106 Grade B Seamless Pipe for Sour Service | NACE MR0175 / ISO 15156 ASTM A106 Grade B is a seamless carbon steel pipe grade widely used for pressure piping and elevated-temperature service in oil and gas, petrochemical, refinery, power-generation and general industrial systems. For H₂S-containing oil and gas production environments, ASTM A106 Grade B seamless pipe can be Read more…
ASME B16.11 Forged Fittings Specification ASME B16.11 covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and threaded forged fittings. These fittings are designated as Class 2000, 3000, and 6000 for threaded end fittings and Class 3000, 6000, and 9000 for socket-weld end fittings. B16.11 is to be used in conjunction with equipment described in other volumes of the Read more…
EN 10216-2 P265GH Seamless Steel Pipes Tubes For Pressure Purposes EN 10216-2 P265GH seamless steel pipes are non-alloy carbon steel tubes designed for high-temperature pressure applications such as boilers, heat exchangers, and pressure vessels. With a minimum yield strength of 265 MPa and excellent weldability, P265GH pipes are widely used in power plants and industrial piping systems. We are a Read more…
GOST 9941 08Х18Н10 Seamless Stainless Steel Pipes Manufacturer & Supplier We are a trusted manufacturer and exporter of GOST 9941 08Х18Н10 seamless stainless steel pipes and tubes, widely used in high-temperature, high-pressure, and corrosive service applications. The grade 08Х18Н10 (equivalent to AISI 304 / 1.4301) is an austenitic stainless steel with excellent resistance to oxidation, intergranular corrosion, and atmospheric conditions. Read more…
ASTM A213 / ASME SA213 T5 SMLS Tubes We are the professional manufacturer of ASTM A213 / ASME SA213 T5 SMLS Tubes in China As a reliable manufacturer and exporter of ASME SA213 T5 Seamless Alloy Steel Tubes, We are supplying high-quality boiler, heat exchanger, and superheater tubes for high-temperature and high-pressure applications.Grade T5 is a 5Cr-0.5Mo alloy steel offering Read more…