1) Type:Plate flange ,Lap Joint Flange ,Threaded flange,Socket Welding Flange, Blind Flange, Slip on Flange .

2) Size: 1/2"-80"(DN15-DN2000)

3) Pressure:150 lbs - 2500lbs

PN6-PN250

0.6Mpa-32Mpa

5k-30k

4) Material:

Carbon steel:Q235A, Q235B,Q345BC22.8, ASTM A105, SS400

Alloy steel: ASTM A694,F42,F46, F52,F56, F60, F65, A350 LF2

Stainless steel: ASTM A182 F1, F5, F9, F22, F91, 310/F304/304L/F316/F316L, F321, F347.

5) Standard:

ANSI B16.5/ANSI B16.47/API 605 MSS SP44,AWWA C207-2007/ANSI B16.48

DIN2503/2502/2576/2573/860296/86030/2565-2569/2527/2630-2638

UNI6091/6092/6093/6094/6095/6096/6097/6098/6099

JIS B2220/B2203/B2238/G3451,GOST 1836/1821/1820,

BS4504,EN1092,SABS1123

6) Surface treatment:

Carbon steel:Shot blasted, black painting, rust-proof oil, transparent oil,galvanizing,, hot galvanizing

Alloy steel:Shot blasted, black painting, rust-proof oil, transparent oil, galvanizing,, hot galvanizing

Stainless steel: pickled,Polish

7) Trade term: FOB, CNF&CFR, CIF

8) Usage: Petroleum/ Power/ Chemical use/ Construction use/ Gas/ metallury/ Shipbuilding

9)Certificate:GB/T19001-2008-ISO 9001:2008