ZIZI ENGINEERING CO.,LTD
ZIZI ENGINEERING CO., LTD
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Thread Weld Union Forged Pipe Fittings ND 3/4" ASTM A105N
Zizi is leading manufacturer and exporter of carbon steel pipe unions. Forged pipe unions is used for connecting pipes by socket welding or threaded. It consists of three parts which are detachable for each part, therefore, it is widely used for pipe system that need often maintenance and disassembly. A105N pipe union is low cost and high quality and very popular in various industries.
Socket Weld Union Supply Range
| Size | 1/8" to 3" / DN6 to DN80 |
| Standard | ASME/ANSI B16.11, BS3799, GB/T14626 |
| Surface | Anti-rust Oil or Galvanized, Black |
| Technics | Forged |
| Stainless Steel | ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321 |
| Caron Steel | ASTM A105/A105N, A350 LF2, LF3, A694 F52, F60, F65, F70 |
| Alloy Steel | ASTM A182 F1, F5, F9, F11, F12, F22, F91 |
| Duplex Steel | ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760 |
Chemical Composition
| C | Mn | P | S | Si | Ni | Cr | Mo |
| 0.35 | 0.6-1.05 | 0.035 | 0.04 | 0.1-0.35 | 0.4 | 0.3 | 0.12 |
ASTM A105N Mechanical Properties
| Tensile Strength | Yield Strength | Elongation | HB |
| 485 (Mpa) | 250 (Mpa) | 22 (%) | 187 |
Heat Treatment
Normalizing Heat Treatment. They will protect with anti rust oil before delivery.
Available Products
Forged Fittings: Threaded Fittings, socket weld fittings, 45 degree elbow, 90 degree elbow, equal tee, reducing tee, half coupling, full coupling socket weld union, threaded union, socket weld cap, threaded cap, threaded nipple, hex bushing, hex plug.
Forged Flanges: weld neck flange, socket weld flange, threaded flange, blind flange, spectacle blind, slip on flange, ring joint flange, plate flange, raised face flange, flat face flange.
Easy Intallation and Maintenance
Low Cost
Fine Structure
Large Application
One Step Service