Mild/Carbon/Stainless/Alloy Steel Forged So/Bl/Wn/Sw/Th Flange

• Customization: Available
• Standard: DIN, ANSI, GB, JIS
• Material: Medium Carbon Steel
• Model NO.: 1/2"-48"
• Connection: Flange
• Surface Treatment: Customer Request
• Size: 1/2" (15 Nb) to 48" (1200nb) DN10~DN5000
• Standards: ANSI/ASME B16.5, B16.47 Series a & B, B16.48, BS45
• Pressure: Class 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs
• Flanges Pressure Calculation in DIN: 6bar 10bar 16bar 25bar 40bar / Pn6 Pn10 Pn16 Pn25
• JIS: 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Welding Plat
• Uni: 6bar 10bar 16bar 25bar 40bar Plate Blank Flanges
• En: 6bar 10bar 16bar 25bar 40bar Square Plate Flange
• Coating: Oil Black Paint, Anti-Rust Paint, Zinc Plated, Yel
• Types: Forged / Threaded / Screwed / Plate
• Test Certificates: Raw Materials Certificate
• Plate Flange Technique: Forged, Heat Treated and Machined
• Connect Type: FF, RF, Rtj
• Test: Direct-Reading Spectrograph, Hydrostatic Testing M
• Transport Package: in Wooden Box or Pallet
• Specification: 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
• Trademark: yiwen
• Origin: Mengcun County, Hebei Province, China
• HS Code: 7307930000
• Production Capacity: 5000000

Product Description

Product Description

Mild/Carbon/Stainless/Alloy Steel Forged SO/BL/WN/SW/TH Flange

Product Description

Porduct Name	flange(ASTM/ASME B16.5 Pipe Fitting Forging Outlet Loose/Wn/Slip on Welding Neck Pipe Carbon Steel Flange)
Size	1/2"-110"
Pressure	150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000
Standard	BS4504,ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Wall thickness	SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc.
Material	Stainless steel: A182F304/304L, A182 F316/316L, A182F321,  A182F310S, A182F347H, A182F316Ti,  317/317L, 904L, 1.4301, 1.4307, 1.4401, 1.4571,1.4541, 254Mo and etc. Carbon steel: A105, A350LF2, S235Jr, S275Jr, St37, St45.8, A42CP, A48CP, E24 , A515 Gr60, A515 Gr 70 etc.
	Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462,1.4410,1.4501 and etc. Pipeline steel: A694 F42, A694F52, A694 F60, A694 F65, A694 F70, A694 F80 etc.
	Nickel alloy: inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H,C22, C-276, Monel400, Alloy20 etc. Cr-Mo alloy: A182F11, A182F5, A182F22, A182F91, A182F9, 16mo3,15Crmo, etc.
Application	Petrochemical industy;avation and aerospace industry;pharmaceutical industry;gas exhaust;power plant;ship buliding;water treament,etc.
Advantages	ready stock,faster delivery time;available in all sizes,customized;high quality

 

Flange Standard
American Standard	ASME B16.5,ASME B16.47A,ASME B16.47B,ANSI B16.5,API605,AWWA C207
Japanese Standard	JISB2220  5K / 10K / 16K / 20K / 30K
German Standard	DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029
British Standard	BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D
Italian Standard	UNI 2253,2254,2276,2278,2281,6084-6093
China Standard	GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028
European Standard	EN1092-1 TYPE01/02/04/05/11/12/13/21    PN2.5-PN100

Weld neck flange

Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.

Slip on flanges 

Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
 

Blind Flanges

The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.

Threaded flange

Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.

 

We are capable of manufacturing various pipe fittings. Our main products scope: steel elbow, tees, bends, reducers, caps, forged flanges and sockets. We have been in this line for over 20 years. Our products are exported to many countries and regions, such as Southeast Asia, the Middle East, Europe and America etc. Our pipes and pipe fittings enjoy a good reputation in domestic and foreign markets. Every year, hundreds of foreign visitors and innumerable domestic visitors come to our company for business cooperation.

We have first-class inspection devices, perfect detecting means and well-trained specialists. And we stick to ISO9000:2000 quality system and efficiently control procedure in production. We have confidence that we can supply the best quality products. We would like to take responsibility for any quality uncertainty. Even so, our price is competitive. Besides, we can provide the best service to you.

In order to avoid the policy of the anti-dumping duties imposed on pipe & fittings from the Europe, United States and other countries, We can re-export through other countries like Malaysia, etc, to circumvent the anti-dumping duties, which could make you to win more competitive price.

Our products are in compliance with many international standards

Pipe Standard: ASTM A53,A106,API 5L,ASME B36.10M---1996.

Pipe-Fittings Standard: ANSI B16.9/16.28,DIN 2605 / 2616,JIS P2311 / 2312,GOST.

Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series.