Manufacturing stainless steel pipe flange for oil and gas

Type

Slip on flange,welding neck flange,butt welding flange,socket welding flange,lap joint flange,thread flange,plate flange,blind flange

Material

20#,A105,Q235A ,12Cr1MoV ,16MnR,15CrMo,18-8,321,304,304L,316,316L

Technics

Forged

Standard

ASME B16.5, DIN2505,JIS/KS(5K,10K,16K,20K),GB,JG,HG

Nominal Diameter

1/2’’—72’’inch  DN15mm-DN1800mm

Nominal Wall Thickness

SCH5s--SCH160 XS  XXS

Surface Treatment

Rust-proof oil, black painted or as per customers’ requirement

Sealing Surface Form

RF, FF, FM, M, TG, RJ,RTJ

Certificate

ISO9001-2008

Packing

Plywood case/pallet, steel pallet or as per customers’ requirement

Payment

T/T, L/C

Factory

Over 40 yeas experience

Application

Chemical, petroleum, petrochemical, electric power, water conservancy, pharmaceutical, boiler, ship, etc

Delivery

Normally 10-20 days or as per customer’s requirement