ZIZI ENGINEERING CO.,LTD
ZIZI ENGINEERING CO., LTD
Add to Cart
Our Shanghai warehouse stock many types of forged steel flange, that include 304 stainless steel blind flanges, 4" threaded flange, RF weld neck falnge and ASME B16.47 BL flanges.
If the quantity large or various sizes and type, we will manufacture and deliver to you very fast. Customized dimensions or provide drawings are also accepted.
Both blind flanges and weld neck flanges are widely used in the industires, because their diameter are from NPT 1/2 to 60, the other flange types are below 24 inch.
| Size | NPS 1/2" - 24", DN15 - DN600 |
| Pressure | 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB. PN2.0, 5.0, 11.0, 15.0, 26.0, 42.0. JIS 5K, 10K, 16K, 20K, 30K |
| Standard | ASME B16.5, ASME B16.47 |
| Flange Types | Slip-on Flange, Weld Neck Flange, Blind, Socket Weld Flange, Plate Flange, Threaded Flange, LAPJ Flange, Spectacle Blind, Spade and Spacer |
| Seal Types | Raised Face, Flat Face, RTJ |
| Material | ASTM A182 F304/304L, F316/316L, F321, F317,F310, F347 |
There are two standard for blind flange, usually the size is below NPS 24, it is ASME B16.5, if NPS 24 to NPS 60, then ASME B16.47. Now we would like to show you the weight chart of ASME B16.5 Blind Flange.
Marking and Package
Inspection
Advantanges
| C | Mn | P | S | Si | Cr | Ni |
| 0.08 | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-11 |
| Tensile Strength | Yield Strength | Elongation |
| 515 (Mpa) | 205 (Mpa) | 30 (%) |