Equal and Reducing Butt-welding Tee and Cross Pipe Fittings Suppliers - Factory Direct from China
ASTM A234 WPB, WPC | ASTM A420 WPL9, WPL3, WPL6
ASTM A403 WP304/304L, WP316/316L, WP321, WP347
ASTM A234 WP1, WP12, WP11, WP22, WP5, WP9, WP91 | Duplex & Super Duplex Stainless Steel | ASTM A815 UNS S31803, UNS S32750, UNS S32760
Anti-rust oil | Black paint | Electric galvanized | Hot-dip galvanized
We supply carbon steel pipe fittings in ASTM A234 WPB and WPC grades, as well as ASTM A420 WPL9, WPL3, and WPL6 grades, suitable for a wide range of industrial and low-temperature applications.
Our stainless steel pipe fittings are available in ASTM A403 grades including WP304, WP304L, WP316, WP316L, WP321, and WP347, covering both standard and low-carbon variants for corrosion resistance requirements.
Yes. We offer Duplex and Super Duplex Stainless Steel pipe fittings per ASTM A815, including UNS S31803, UNS S32750, and UNS S32760, ideal for highly corrosive and high-pressure environments.
Our alloy steel pipe fittings conform to ASTM A234 and include grades WP1, WP12, WP11, WP22, WP5, WP9, and WP91, which are widely used in high-temperature and high-pressure piping systems.
We provide multiple surface treatment options including anti-rust oil, black paint, electric galvanized, and hot-dip galvanized coatings, ensuring long-term protection against corrosion during storage and service.
Material selection depends on factors such as operating temperature, pressure, and the corrosiveness of the media. Carbon steel is suitable for general service, stainless steel for corrosive environments, alloy steel for high-temperature service, and duplex grades for aggressive chemical or offshore conditions. Please contact us for technical guidance.