British Standard Dimension Welding Neck Flanges 150 Lbs Dimension 300 Lbs Dimension 400 Lbs Dimension 600 Lbs Dimension Welding Neck (RTJ) Flanges 300 Lbs Dimension 400 Lbs Dimension 600 Lbs Dimension Slip On Flanges 150 Lbs Dimension 300 Lbs Dimension 400 Lbs Dimension 600 Lbs Dimension Slip On (RTJ) Flanges 300 Lbs Dimension 400 Lbs Dimension
