Joe Shun-size head 
 http://www.wzqiaoshun.com/1014.htm 
 Chemical pipe fittings, one for the connection of two different diameters. Divided into Concentric and eccentric first two. Size of the head the size of material including stainless steel head (304304l316316l), alloy steel, carbon steel head size, head size 20 steel Q235, Q345 and so on. Size of the first standard: American Standard British standard and non-standard high-pressure press. Ministry of Electric Power Standard GD0506 ~ 0507 pressure vessel supporting flange, tube sheet corresponding standards: JB/T4700 ~ 4707-2000 implementation of national standards (GB/T9112-2000), Ministry of Machinery Standard (JB/T81-1959, JB/T74- 1994), Petrochemical Department standards (SH3406-1996), Ministry of Chemical Industry Standard (HG/T5010-1958, HG/T20592-2009) and so on. Forged flange material exports comply with U.S. ASTM A105 standards. Size of the head before bonding with a dry cloth to the side and the jack socket wipe the outside processing, 1, control diameter: DIN standard (DN10-DN150), 3A/IDF Standard (1 / 2 "-6"), ISO standards ( Ф12.7-Ф152.4); 2, the international industry standards: DIN, ISO, SMS, 3A, IDF, etc.; 3, Material: stainless steel 304,316,316 L; 4, quality and use: size of the head with a high polish inside and outside device processing to achieve the surface accuracy requirements; This product is suitable for dairy, food, beer, beverage, pharmaceutical, cosmetics and other industries; 5, external processing: the user can be required to map, sample processing, non-standard products; 6 , connection: Clamp (quick), welded, threaded (live connection) type. Note that the size of head is also suitable for the pipeline industry, environmental dust adjustable, usually welded steel roll cutting, diameter sizes, materials are generally hot-rolled coil, the application is very good, can save costs. 
 Series: stainless steel pipe (industrial grade) http://www.wzqiaoshun.com/buxiugangguanjian.htm 
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