5k 10k 16k 20k SS400 JIS B2220 Flange Slip On Blind Carbon Steel Stainless Steel

JIS B2220 FORGED FLANGE

Jis B2220 Flange Slip On,Blind,Carbon Steel,Stainless Steel,5k,10k,16k,20k,Ss400

The flat face flange has a gasket surface in the same plane as the bolting circle face. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting.

Flat face flanges are never to be bolted to a raised face flange. ASME B31.1 says that when connecting flat face cast iron flanges to carbon steel flanges, the raised face on the carbon steel flange must be removed, and that a full face gasket is required. This is to keep the thin, bittle cast iron flange from being sprung into the gap caused by the raised face of the carbon steel flange.

Plate flange is different with slip on flange without neck for contact with fitting, it usually include JIS flange and DIN flange, In ANSI, ASME flange system, which have this kind of flange.

“JIS” Stands for Japanese Industrial Standard and are published by the Japanese Standards Association (JSA) which is the equivalent of ANSI in the United States. They are created and updated by the Committee of the Japanese Industrial Standards (JISC). Like JSA to ANSI, the JISC is similar to the American Society of Mechanical Engineers (ASME).

Japan Industrial Standard is yet another option for metric sizes. Provided in JIS5K, JIS10K, JIS15K, and JISK20K pressure classes, we can offer Slip On, Blind, and Weld Neck varieties in Raised Face or Flat Face configurations. These are typically made of 316/L or A105, but as usual, all alloys are available!

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COMPANY INFORMATION

XINFENG has a group of rich-experienced engineers and technical professionals, making it strong in technical force. Products are manufactured in accordance with international standards such as ANSI,DIN, EN1092, JIS, BS, GOST standards or with customers special requirement and design. XINFENG has obtained ISO 9002 certificate and follows in line with the system in the management and production. Advanced production and inspection equipment, rich experience and strict management systems well ensure its product quality.

XINFENG was licensed with independent export entitlement in 2006 and now its products are mainly for oversee markets, exported far to South Korea, Russia, countries and regions in middle-east, southeast Asia, south America and west Europe. These products are widely used in the fields of petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, and well received with praise and trust by customers from home and abroad, wining the company a very good reputation.