| 规模 |
DN450 |
| 出生地 |
Shanghai China (Mainland) |
| 模式的数量 |
PN25 |
| 牌子的名字 |
UT |
| 材料 |
不锈钢的 |
| 标准 |
BS |
| 标准或Nonstandard |
标准 |
1. Standard : BS4504-3.1-1989 Plate Flange for Welding (101) Loose Plate Flange (102) Loose Plate Flange (104) Blank Flange (105) Weld-neck Flange (111/134) Pressure Grade: PN10 PN16 PN25 PN40 Size: DN10-DN4000 Flange Facings: Type A, B, C, D, E, F, G, H Buyer’s inquiry should be accompanied with following information: Standard Number Nominal Diameter Nominal Pressure Size: 1/2" NPS TO 24"NPS(Nominal Pipe Size) Flange Facings: FF(type A) RF(type B) Tongue(type C) Groove(type D) Spigot(type E) Recess(type F) RJ(type J) Buyer’s inquiry should be accompanied with following information: Standard Number Nominal Diameter Nominal Pressure Type code, such as, 101, 102, 111, etc. Flange Facings: such as, FF, RF, RJ, etc. BS Flange Dimensions