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