Active Member
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[China]
Address: R1506 World Trade Center Anyang Henan China 455000
Contact name:
ZIZI ENGINEERING CO.,LTD |
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ISO certified manufacturer Zizi exports Forged Threaded Fittings to Asia, Africa, Latin America and Oceania, our NPT Threaded Coupling 2 Inch Class 3000 is made of best quality alloy steel ASTM A182 F91 according to ASME B16.11.
Threaded Coupling has female threads to connect pipes with male threads. NPT and BSP are two threads types that commonly used internationally. It is pressure resistance, leakproof and good looking.
| Size | NPS 1/8" to 4" / DN 6 to 100 |
| Pressure Rating | 2000LB, 3000LB, 6000LB |
| Standard | ASME B16.11, BS3799, GB/T14626 |
| Surface | Anti-rust Oil or Galvanized |
Alloy Steel Threaded Coupling
ASTM A182 F1, F5, F9, F11, F12, F22, F91
Stainless Steel NPT Coupling
ASTM A182 F304/304L/304H, F316/316L, F310, F317, F321, F347
Carbon Steel Pipe Coupling
ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70
Duplex Steel Class 3000 Forged Coupling
ASTM A182 F51, F53, F55, F56, S 31803, 32205, 32550, 32750, 32760
| C | Mn | P | S | Si | Ni | Cr | Mo |
| 0.08-0.12 | 0.3-0.6 | 0.02 | 0.01 | 0.2-0.5 | 0.4 | 8-9.5 | 0.85-1.05 |
| Tensile Strength | Yield Strength | Elongation |
| 585 (Mpa) | 415 (Mpa) | 20 (%) |
