Model NO.: LWN Type: Welding Flange
Structure: Flanges Sealing Surface: FF Treatment: Heat Trademark: WQ Specification: DN10~DN1200 HS Code: 7307210000 Standard: ANSI, DIN, GB, JIS, GOST, BSW Material: Stainless Steel Connection: Welding Manufacturing Way: Forging Size: Dn15-Dn5000 Transport Package: Bubble Bag Inside and Plywood Case Outsize Origin: Wenzhou Forging & Casting Stainless Steel Flanges
1. Flange Type:
WN:Weld Neck Flange,
LJ:Lap Joint Flange,
SO:Slip On Flange,
SW:Socket Welding Flange,
Orifice Flange, Wind Power Flange, Spectacle Blind Flange and so on...
2. Our company's Material (grade):
Stainless Steel: 304 F304 SUS304 316 316L 304L 321 F321 SUS321 316Ti 304H
S30408 S30403 S30400 S31803 S31603 1.4301 1.4306 1.4845 1.4401
1.4571 1.4404 1.4438 1.4541
Duplex : 317 317L 2205 2520 2507 F347 904L F51 F53 310S 1.4550 1.4438 1.4462
3. Size: 1/2" to 72" NB =DN10~DN5000 standard one and non-standard one
4. Pressure Ratings: Class 150, 300, 600, 900, 1500 and 2500
Pressure Ratings: JIS 5K, 10K, 16K and 20K 30k
Pressure Ratings: PN6 PN10 PN16 PN25 PN40 PN63 PN100 PN160 PN250
5. Standard: ASME B16.5, ASME B16.47, ASME B16.48, JIS B2220, DIN2633 DN2527
DIN2576 DIN86030, AWWA, SABS1123, EN1092-1, BS4504 BS10 ,KS
GOST12820 12821, DIN2543, UNI2278 2277. API6A.
6. Flange Facing: TG, RF, FM, M, FF, RTJ, T
|Stainless Steel Flanges|
|Material || Stainless steel || ASTM 304 F304 SUS304 316 316L 304L 321 F321 SUS321 316Ti 304H S30408 S30403 30400 S31803 S31603 1.4301 1.4306 1.4845 1.4401 1.4571 1.4404 1.4438 1.4541 |
| ||Duplex ||317 317L 2205 2520 2507 F347 904L F51 F53 310S 1.4550 1.4438 1.4462 |
|Standard || ASME ||Class 150 Flanges-Class 2500 Flanges |
| ||DIN ||6Bar 10Bar 16Bar 25Bar 40Bar |
| ||JIS || 5K Flanges-30K Fla nges |
| ||UNI ||6Bar 10Bar 16Bar 25Bar 40Bar |
| ||GOST ||PN6 PN10 PN16 PN25 PN40 PN63 |
| ||API ||2000PSI 3000PSI 5000PSI 10000PSI 15000PSI |
| ||EN ||6Bar 10Bar 16Bar 25Bar 40Bar |
|TYPE ||1.Welding neck Flange 2.Slip on |
| ||3.Blind flange 4.Long welding neck flange |
| ||5.Lap joint flange 6.Socket welding |
| || 7.Threaded flange 8.Plate flange |
|Surface ||Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized |
|Connection || Welding, Threaded, Flange |
|Technical || Forging, Casting |
|Size || DN10-DN5000 |
|Package || 1.bubble bags inside with each piece, outside with plywood cases |
2.Special requirements according to customers' asking
|Heat Treatment ||PU, ultrasonic inspection, Flaw detection |
|Certificate || TUV, ISO9001:2008 , TS |
|Applications || Water works, Shipbuilding industry, Petrochemical & Gas industry, |
Power industry, Valve industry,and general pipes connecting projects etc.
Our trading partners are from all over the world, our products are widely exported to Singapore, Malaysia, Indonesia, the Philippines, Thailand, South Korea, UK, Italy, Germany, Russia, Brazil, South Africa, Yemen, Taiwan, etc. These customers service diverse markets including mach inary, construction, shipbuilding, automotive, hydraulic engineering, mine and oil and gas transportation. Total volume managed and supplied is over 50, 000 t per year.
In an endeavor to supply optimal steel products with considerate services and competitive price, we cooperate with reputable suppliers of raw materials. Our commitment to excellence has won the trust and approval of customers. Good reputation enables us to seize a lot of chances to keep long term cooperation clients.
WQ welcome all the companies in the world to do business with us based on mutual benefits.
More information can be provided upon request.
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Product Categories : ASME B16.5 Flange