Shanxi Liberty flange factory provides ASME Code and Non Code Industrial flanges for the Petrochemical, Process, & Waterworks industries. ANSI, API, AWWA pipe flanges in carbon flanges, stainless flanges, alloys flanges and chrome steel flanges. Weld Neck flanges, Slip on flanges, Blind flanges, Threaded flanges, socket weld flanges, Lap Joint flanges, Orifice Flanges in sizes 1/2" to 198" .
We have exported flanges to North America market, Japan market, Europe market Singapore market, Korea market and Thailand market successfully since we were qualified with the right of self-support import & export management. Our confidence comes from high quality products, excellent service and competitive price.The greatest goal is to add to value for the customer and cooperate with our customers pleasantly.
We have an experienced team. The entire staffs are customer-oriented and glad to provide optimal solutions for the industry. We guarantee superior quality and prompt services for clients by advanced inspection equipments and strict management system. The annual production capacity of our own factory is up to 10,000 tons of flanges and 8,000 tons of pipe fittings. To date, our products have been widely applied in petroleum, chemical industry, shipbuilding, plumbing engineering and the like..
Our confidence lies in superior quality goods, excellent services as well as competitive prices. We always aim at providing best services for the industry and expanding business to the rest of world. Our final goal is to add more profits for our customers and cooperate with them pleasantly.
We will always be at your service, warmly welcoming your enquiries and valuable proposals!
1. American standard ANSI B16.5/API605,6A,6B/MSS SP44/AWWA C207
2. German standard DIN2527/2528/2561/2565/2566/2573/2576
3. British standard BS4504 PN16/PN40,BS10 TABLE E/TABLE D
4.Japan standard JIS/KS 5K, 10K, 16K, 20K, 30K
5.Italy standard UNI2253/2254/2276-2278/2281-2284/6083/6084/6089-6093
6. Russia standard GOST12820,12821
7.Chinese standard Machinery department standarJB81-94 detc.，Chemical industry
Department standard20593 etc.
8. Non-standard according to drawing size from
10MM-5000MM，weight from0.5K to 30 tons
The material and Grade：
1.Carbon steel： ASTM A105 A350LF2 LF3 A694 A36ETC Q235 A3 20# 45# 20Mn 16Mn Q345 50Mn etc.
2.Stainless steel： 316 304 304L 316L 321 317 F51 F53 0Cr18Ni9, 0Cr17Ni12Mo2, 0Cr18Ni11Ti etc.
3.Alloy steel：F11 F22 15CrMo 30CrMo 35CrMo 40CrMO 42CrMo 4130 4140 8630 etc.
Types of flanges：
Slip-on flanges， flat flanges，plate flanges，welding neck flanges，blind flanges，lap joint flanges，threaded flanges，socket welding flanges，flat with collar，butt welded，rubber flange, spectacle blinds flanges，notch flange，loose flange，flange root，long welding neck，reducing flange and Etc. The surface treatments include oil against rust, yellow painting, black painting, grey painting, nylon coating and zincification