ZIZI ENGINEERING CO.,LTD
ZIZI ENGINEERING CO., LTD
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An ISO 9001 certified manufacturer of forged steel flanges and fittings, supplies alloy steel socket weld flanges 1" 600# ASTM A182 F11 with socket weld fittings for power plant.
Socket weld flanges provide a socket end for pipes inserting and welding, they are mainly used in small sizes pipelines. Usually below 2 inch.
| Size | NPT 1/2 - 3 / DN15 - DN80 |
| Standard | ASME B16.5, B16.47, B16.48 |
| Thickness | 150#,300#,600#,900#,1500#,2500#. JIS 5K, 10K, 20K |
| Flange Types | SO, WN, BL, SW, THD, PL, LAPJ |
| Seal Types | RF, FF, RTJ, MFM, T&G |
| Alloy Steel | ASTM A182 F1, F5, F9, F11, F12, F22, F91 |
Marking and Packing
Inspecting
Why Choose Us?
| C | Mn | P | S | Si | Ni | Cr | Mo |
| 0.08 | 2 | 0.035 | 0.03 | 1 | 10-14 | 16-18 | 2-3 |
| Tensile Strength | Yield Strength | Elongation |
| 515 (Mpa) | 205 (Mpa) | 30 (%) |