![AS/ANZ 4331.1 Flange Dimensions | Class 150 Lbs | 300 Lbs | 600 Lbs | Backing Flange AS 4087 PN16| Backing Flange AS 4087 PN21 Dimensions AS/ANZ 4331.1 Flange Dimensions | Class 150 Lbs | 300 Lbs | 600 Lbs | Backing Flange AS 4087 PN16| Backing Flange AS 4087 PN21 Dimensions](https://petromatco.com/wp-content/uploads/image/flange/steel-backing-flange-as-4087-pn16-dimensions.jpg)
AS/ANZ 4331.1 Flange Dimensions | Class 150 Lbs | 300 Lbs | 600 Lbs | Backing Flange AS 4087 PN16| Backing Flange AS 4087 PN21 Dimensions
![ASME/ANSI B16.5 Class 300 Weld Neck Flange Dimensions and Weight Chart-wn flange 300lb, weld neck 300lb, weld neck flange 300lb, wn rf 300lb, wn flange 300lb, dimensions of 600lb flange, weight of ASME/ANSI B16.5 Class 300 Weld Neck Flange Dimensions and Weight Chart-wn flange 300lb, weld neck 300lb, weld neck flange 300lb, wn rf 300lb, wn flange 300lb, dimensions of 600lb flange, weight of](http://www.hbmetals.com/uploadfile/201501/19/60171955871.jpg)
ASME/ANSI B16.5 Class 300 Weld Neck Flange Dimensions and Weight Chart-wn flange 300lb, weld neck 300lb, weld neck flange 300lb, wn rf 300lb, wn flange 300lb, dimensions of 600lb flange, weight of
![ASME B16.47 Series A(MSS SP-44) Blind Flange RF 300LB-large size sp44 flange, 300lbs-Hebei Metals Industrial Limited ASME B16.47 Series A(MSS SP-44) Blind Flange RF 300LB-large size sp44 flange, 300lbs-Hebei Metals Industrial Limited](http://www.hbmetals.com/UploadFile/201504/18/5214232312.gif)
ASME B16.47 Series A(MSS SP-44) Blind Flange RF 300LB-large size sp44 flange, 300lbs-Hebei Metals Industrial Limited
![ASME B16.5 Weld Neck Flanges 300LB – Piping Components Supplier: Pipes, Fittings, Flanges, Fasteners and Valves ASME B16.5 Weld Neck Flanges 300LB – Piping Components Supplier: Pipes, Fittings, Flanges, Fasteners and Valves](http://www.metalsflange.com/wp-content/uploads/2015/12/Weld-Neck-Flanges-300LB-RF.jpg)