Hebei HaiRuiMai Group as one of the earliest flange manufacturer,has strong experience in flange production and quality inspection and a complete set of equipments,including advanced cutting,forging,machining,drilling machines and professional testing & inspection instruments.We manufacture the flange products according to international standards,such as ANSI/ASME,BS,DIN,EN,JIS,GOST,SABS and so on.We also can manufacture the products as per client’s requirements.(fittings standard data)
HaiRuiMai Group supply the products with high quality raw materials,the raw materials are supplied by Bao steel group and Shougang steel group which belong to Chinese government.The raw materials can be carbon steel,stainless steel,alloy steel etc.For the high quality,our products are widely used in the industry fields,like oil,gas & petrochemical,energy & power plant,chemical industrial,shipbuilding & offshore development etc.
The JIS B2220 10K socket weld flange dimensions as follows:
Nominal Size: A Outside diameter of flange: D Diameter of bolt hole centre circle: C Diamter of bolt hole: h
Inside diameter: d0 Inside diameter: d(18) Depth of socket: S Thickness of Flange: t
Diameter of hub Small diameter side: a Diameter of hub Large diamter side: b Totle length of flange: T Radius of fillet: r
We also can manufacture other JIS B2220 flange products in high quality,such as:weld neck flange,slip on flange,blind flange,threaded flange,lap joint flange,integral flange.For any flanges needs you may have,please browse through our products list,then feel free to contact us.We always reply within 24 hours.We sincerely welcome customers domestic and abroad to visit us for cooperation.