Carbon steel pipe fittings/flange:
1. Certificate: ISO, API, CCS
2. Product Type: Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove

Flanges Type: Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange

3. Pressure: 150lb, 300lb, 600lb, 900lb, 1500lb; PN10, PN16, PN25, PN40
Size: 1/2" to 60" (DN8 to DN1500)

4. Material: Carbon steel Flange: ASTM A234 WPB, WPC, ASTM A420 WPL1, WPL3, WPL6, WPHY42, 46, 52, 56, 60, 65, 70
Alloy steel Flange: ASTM A234 WP1, WP12, WP11, WP22, WP5, WP7, WP8, WP91 API5L X42 X52 X56 X60 X65 X70 X80
Stainless steel Flange: ASME A403 WP304, 304L, 316, 316L, 310

5. Standards: ANSI/ASME, DIN, JIS, GB, ASTM, JB, SH, YB, SY, HG, API

6. Applications: Carbon Steel Flange can be used in Petroleum, chemicals, power, gas, construction, heating, metallurgy and shipbuilding. Thermal power, hydropower, nuclear power, oil and power transportation project, large petroleum refinery, large scale ethylene, formalin of petroleum chemical industry and some light industry such as textile industry and papermaking.