SO RF Flanges,WN RF Flanges ,SW RF Flanges , BL RF Flanges , Screwed Flanges , Long Weld Neck Flanges, Ring Joint Flange

SO RF Flanges,WN RF Flanges ,SW RF Flanges , BL RF Flanges , Screwed Flanges , Long Weld Neck Flanges, Ring Joint Flange

YUHONG Group deal with  Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless  and welded  pipe and tube, fitting, flanges already more than 25 years, every year sell more than 80000 tons of steel  pipe and tube, fittings, flanges. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. 

We exports various forged and plate flanges in large diameter with different grades. We produce using high quality of steel to make them last for many years.

We offer high quality and superior performance steel flanges for various requirements of our clients. Designed as per market standards and parameters. Our flanges are high in durability and can withstand extreme conditions. Our comprehensive range includes weld neck flanges, socket weld flanges, steel weld flanges, steel weld neck flanges and many more.
Stainless Steel Flanges: ASTM A182 F304 / 304L / 304H / 316/ 316L / 317 / 317L / 321 / 310 / 347 / 904L etc.
Carbon Steel Flanges: ASTM A105 / A694 F42/ 46 / 52 /56 / 60 / 65 / 70 / A350 LF3 / A350 LF2, etc
Alloy Steel Flanges: ASTM A182 F1 / F5 / F9 / F11 / F22 / F91 etc
Others Flanges: Monel, Nickel, Inconel, Hastelloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
Flanges Size: 1/2" NB TO 24" NB.
Flanges Class: 150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
Flanges available with NACE MR 01-75
Flanges Types: 

• Slip On - SORF Flanges
• Weld Neck - WNRF Flanges
• Socket Weld - SWRF Flanges
• Blind - BLRF Flanges
• Lapped Joint Flanges
• Screwed  Flanges
• Long Weld Neck Flanges
• Reducing  Flanges
• Spectacle Flanges
• Ring Joint Flanges

FLANGES STANDARD:

• ASTM FLANGES
• BS FLANGES
• DIN FLANGES
• IS FLANGES

FLANGES OTHER :

• PLATE Flanges
• PLATE BLANK Flanges

FLANGES VALUE ADDED SERVICES

• HOT DIPPED GALVANIZING
• HEAT TREATMENT
• CNC MACHINING
• THREADING