ZIZI ENGINEERING CO.,LTD
ZIZI ENGINEERING CO., LTD
Add to Cart
We are buttweld fittings manufacturer and produce them by seamless and welded pipes, also steel plate. the common standard is ANSI / ASME B16.9. They are mostly used for pressure piping applications. Our butt weld pipe fittings limit types of localized corrosion and are indispensable to applicatons requiring compact but flexible seals. Restraining deformities and cracks under high temperatures.
Zizi Engineering is one of the top manufacturer, exporter and supplier of steel pipe fittings & flanges which are available in various sizes, dimension and shapes according to our client’s requirement. We are at the forefront of innocation in both product lines and after seals services. That's why we constantly upgrade our pipe fittings and services to meet market expecations and demands, We re reputed as an execllent quality buttwelding fittings suppliers in the industry.
Specification of Butt Weld Tube Fittings
| Standard | ASME B16.9 |
| Size | 1/8” NB to 80” NB / DN 6 to 2000 |
| Schedule | STD, XS, Sch 40, Sch 80, Sch 160 |
| Technical | Seamless or Welded |
| Type | Tee, Elbow, Reducer, Cap, Cross, Stub End |
Carbon Steel Material Grade
ASTM A234 WPB, A860 WPHY42, WHPY52, WPHY60, WHPY65, WPHY70.
Low Temp Carbon Steel Material Grade
ASTM A420 WPL3,WPL6, WPL9
Stainless Steel Material Grade
ASTM A403 WP304/304L/304H, WP316/316L/316H, WP317, WP321, WP310S, WP904L
Alloy Steel Material Grade
ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
Duplex Steel Material Grade
ASTM A815 UNS 31803, S 32205, S 32550, S 32750, S32760
Advantage of Butt Welding Pipe Fittings
Butt welding pipe fittings such as carbon steel and stainless steel offer many advantages compared to threaded and socketweld fittings. The later are only available up to 4-inch nominal size whereas butt weld fittings are available in sizes from ½” to 80”.
Benefits
Welded connection offers more robust connection
Continuous metal structure adds to the strength of the piping system
Butt-weld fittings with matching pipe schedules, offers seamless flow inside the pipe. A full penetration weld and properly fitted LR 90 Elbow, Reducer, Concentric reducer etc. offers gradual transition via welded pipe fitting.
Delivery
Within 15 days or asap if we have stock.
Types of Packing
Carton
Wooden Case
Crates ( Steel/Wooden)
Features
End of steel pipe nipples are protected by plastic caps.
Bundles strapped with plastic strips
Packing list laminated with case/crate.
Application Industries