Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
Add to Cart
Specifiacion
| Product Name | flange |
| Size | 1/2" - 48" |
| Type | Welding Neck(WN), Plate(PL), Slip On(SO), Blind(BL), Socket Welding(SW), Threaded(TH), |
| Lap Joint(LJ), Long Welding Neck(LWN),Loose flange | |
| Pressure | Class:150 300 400 600 900 1500 and 2500 |
| Pn:6 10 16 64 and 160,5K-40K | |
| Standard | ANSI B16.5 CL300,CL600,CL900,CL1500,DIN2573,DIN2572,DIN2576, |
| DIN2631,DIN2633,DIN2543,DIN2634,DIN2635,BS10,BS4504,BS3293, | |
| EN1092-1 pn6-pn40,JIS B2220 5K,10K,16K,20K;ISO 7005-1; | |
| GOST 12815,12820,12821 | |
| Material | Cs(carbon steel):ASTM A105 ST37.2,SS400,Q235A |
| As(alloy steel):Q345(16Mn),12CrMoV,15CrMo,09MnNiD | |
| SS(stainless steel):A182304,304L,316,316L,ASTM A216 | |
| Surface treatment | Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc, |
| Hot dipped Galvanized. | |
| connection | Welding |
| Certificate | SGS,BSI,ISO |
| Packing | Seaworthy package,Plywood Cases or pallet or as per customers requiremen |
| Application | Petroleum, chemical, power, gas, metallurgy, shipbuilding construction |
| ,water and nuclear power etc. | |
| Main market | Middle East, Africa, South-East Asia , Europe and South America ,Australia, etc |
| Country of origin | China |
| Meterial | C% | Mn% | P% | S% | Si% | Ni% | Cr% | Mo% |
| ASTM A182 F304 | ≤ 0.08 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 8.0-11.0 | 18.0-20.0 | |
| ASTM A182 F304L | ≤ 0.035 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 8.0-13.0 | 18.0-20.0 | |
| ASTM A182 F316 | ≤ 0.08 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 10.0-14.0 | 16.0-18.0 | 2.0-3.00 |
| ASTM A182 F316L | ≤ 0.035 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 10.0-15.0 | 16.0-18.0 | 2.00-3.00 |
| ASTM A182 F321 | ≤ 0.08 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 9.0-12.0 | ≥ 17.0 | |
| ASTM A240 F304 | ≤ 0.08 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 0.75 | 8.0-10.50 | 18.0-20.0 |
Flange process