| Type | weld neck flange, slip on flange, blind flange, tube sheet, threaded flange, socket weld flange, plate flange, spectacle blind, LWN, Orifice flange, anchor flange. | 
| OD | 15mm-6000mm. 1/2"to 80".DN10-DN3600 | 
| Pressure | 150#-3000#,PN0.6-PN400,5K-40K,API 2000-15000 | 
| Standard | 
ANSI B16.5,ANSI B16.47 A/B, EN1092-1, SABA1123, JIS B2220, ALL DIN, ALL GOST,
 ALL UNI, AS2129, API 6A , BS4504, etc  | 
| Wall thickness | 
SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, 
 SCH80, SCH160, XXS and etc.  | 
| Stainless steel | 
A182F304/304L, A182F316/316L, 316H, 321H,304H, 310H, A182F321, A182F310S,  A182F347H,  347L, 317L,  A182F316Ti, A182 F317, 904L, 1.4301, 1.4307, 1.4401,
 1.4571, 1.4541 etc.  | 
| Carbon steel | 
A105, A350 LF1,A350LF2,A350LF3, Q345, E24, A42CP,A48CP, A515 GR55,
 A515GR60, A515GR70, A516 GR60, A516 GR70, ST37.2,ST45.8, Q235, STEEL20, P235GH,P245GH, P250GH, P265GH, P280GH, P295GP etc.  | 
| Duplex steel | 
UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462, 1.4410,
 1.4501, A182F51, A182F53 and etc.  | 
| Pipeline steel | A694 F42, A694F52, A694 F60, A694 F65, A694 F70, A694 F80 etc | 
| Nickel alloy | 
inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H ,C22, 
 C-276, Monel400, Alloy20 etc.  | 
| Cr-Mo alloy | A182F11, A182F5, A182F22, A182F91, A182F9, 16mo3 etc. | 
| Application | Petroleum industry, Refinery Company, fertilizer industry, power station, shipbuilding, onshore platform | 
| Attention | ready stock,faster delivery time;available in all sizes,customized;high quality |