1 | Material: | Stainless Steel:such as 304,304L,316,316L,321 ,310S,904L,S31803,F51and so on. |
2 | Standard: | GB,JIS,BS,DIN.ANSI and Non standard, |
3 | ANSI Class: | 150,300,600,900,pn10,pn16,pn25,pn40 |
4 | Size: | 1/2'-60' DN15-2400mm |
5 | Type: | Slip on flanges, Blind flanges, Lap joint flanges, Welding neck flanges,Plate flange,Socket welding flanges and Treaded flanges |
6 | Sealing surface: | FF ,RF, LJ, FM ,R.T.J ,R.J and so on . |
7 | Flange parts | flange gasket ,flange adapter,flange nut |
8 | Production process: | raw material--cutting--heating--forging--heat treatment--maching--inspection. |
9 | Mill ceitificate: | 3.1B |
10 | Certificates: | IS09001:2001and CE |
11 | manufature license: | manufacture license of special equipment of P.R.C |
12 | Marking: | according to client's requirement. |
13 | QC staff : | 10-15 . |
14 | Inspection: | in-house and the third party. |
15 | Application: | petroleum,chemical,power,gas,water,linepipe, heat exchanger,shipbuilding,construction,etc. |
16 | Tolerance: | not less than +_8% of normal wall thickness. |