Concentric big head (reducer)
The big head of the center in the same straight line is called concentric big head.
Product specifications: 3/4 "X1/2" - 48 "X 40 [DN 20 X 15 - 1200 X 1000]
Wall thickness: Sch. 5S --160
Execution standard: GB GB/T12459-2005, American Standard (ANIS), Japanese standard (JIS), British Standard (BS), German standard (DIN), mark (UNI) etc.
Product material: carbon steel, stainless steel, alloy steel, pure aluminum
Packing: fumigation boxes, trays can be carried out in accordance with customer requirements
Product quality: ISO9001:2008 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupation health and safety management system, pressure pipe and special equipment manufacturing license, the state power company, China Petroleum Corporation members of a supply network
Product use:
Petroleum and gas pipeline engineering, natural gas pipeline engineering, chemical plant, power plant, shipyard, pharmaceutical, dairy, beer, beverage, water conservancy, etc.
Note: 10#, 20#, A3 steel, Q235A, 20G, 16Mn, ASTM A234, ASTM A105
Stainless steel: ASTMA403, 1Cr18Ni9Ti, 0Cr18Ni9, 00Cr19Ni10, 00Cr17Ni14Mo2, 304,
304L, 316, 316L and so on
Alloy steels: 16MnR, Cr5Mo, 12Cr1MoV, 10CrMo910, 15CrMo, 12Cr2Mo1, A335P22