Hebei Shengtian Group we can supply you good quality steel flanges

　　Larger bolts are required to match larger nuts, which means that bolts with larger diameters are needed to create the conditions for tightening the nut. As everyone knows, the greater the diameter of the bolt, the weld neck flange will become curved, the only way is to increase weld neck flange part of the wall thickness. The entire apparatus will require great size and weight, which becomes a particular problem in the offshore environment where the weight is always a major concern. And, fundamentally, ASME B16.5 A182 F304 Stainless Steel Weld Neck Flange are an ineffective seal, requiring 50% of the bolt load for the compression pad, and only 50% of the load used to hold the pressure.

　　Our company is a professional manufacturer of carbon steel flange, the company produces forged flange are: carbon steel flange, stainless steel flange, weld neck flange, slip-on flanges, blind flange, High or low-pressure flange,eight-character flange. Quality of production in strict accordance with quality standards. The company is located in Mengcun County, Hebei Province, welcome customers to visit us and place a order.

　　Hebei Shengtian Group we can supply you good quality steel flanges.Like Blind flanges、 Weld neck flanges 、Socket flanges、 plate flange 、Threaded flanges . We are kind and honest people. 24 hours service we are. Good quality products we can follow our contract.