Name

Steel welding neck  Flange

Standard

ISO,ANSI,JIS,DIN,GB

Size

DN10-DN4000

Material

Carbon steel:20#,Q235,16Mn,ASTM,A234,A105

Alloy steel:16MnR

Application range

Petroleum,chemical,power,gas,metallurgy,shipbuilding,construction,etc.

CE and certification

ISO 9001:2000

Characteristic

Anti-corrosion and high-temperature resistant with black painting

payment

T/T or L/C

Package

Seaworth package,plywood cases or as per customers’ requirement

Shipment

As per customers’ requirement

Inspection

In-house or the third party

The large order quatity,the lower price.

Other special design available according to customers’ demand