1.Origin: China, Shandong, Zhangqiu

2.Process: Forging, Forging press, CNC machining

3.Material: Carbon steel Q235, A105, Q345, 20#

4.Standard: JIS, ANSI, DIN, Non-standard, GOST, GB, UNI, BS, EN

5.Surface treatment: Anti-rust oil, Black painting, Yellow painting, Red painting, Blue painting, Cold galvanizing, Hot galvanizing

6.Connection method: Welding

7.Packaging: Plastic film wrapping

8.Supply capacity: 1000T/month

9.Delivery time: 7-15 days

10.Payment method: 30% advance payment, 70% paid before shipment

11.OEM: Flanges can be supplied according to customer requirements and drawings

12.Quality certification: PED, ISO9001-2008

13.Tolerance: ±0.5mm

14.Type: Slip-on flange, Weld neck flange, Blind flange, Socket weld flange

15.Pressure: PN0.25MPa ,PN0.6MPa ,PN1.0MPa,PN1.6MPa ,PN2.5MPa，PN4.0MPa

16.Sealing surface: Flat face, Raised face, Male and Female face, Tongue and Groove face, Ring type joint face

17.HS code: 73079100

18.Application scope: Offshore drilling platforms, Boiler pressure vessels, Petroleum, Chemical industry, Shipbuilding, Pharmaceutical, Metallurgy, Machinery, Food, Tap water and other industries