-
- 1
- 2
- 3
Scan to visit
- 3/4'' Flange SW CL600 SchXXS ASME B16.5 A105
- 1'' CL600 RTJ WN ASME A182 F316L
- WN Stainless Steel flange 4''
- WN Flange ASME403 F316L 2''Carbon steel
- 3/4'' WN schxxs RTJ CL150 Flange
- Stainless steel welding neck flange
- ASME A182 F316L Stainless steel Flange sch80
- SCH STD 2.1/2 stainless steel flange ASME 316L
- Carbon steel paint black WN flange sch40
- WN Flange 1/2'' Seamless Carbon Black Steel
- Flange 4'' carbon steel A105 DN25
- Flange 3 inch A403 Stainless DN10 class 300
- WN Sch80 Steel Flange 316L 16 Inch DN25
- WN Flange Sch80 Steel Stainless FF DN25
- Welding Neck Flange A105 FF CL150 -B16.5
GOST 12821 Welding Flange
| Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF,FCA,CPT |
| Min. Order: | 1 Bag/Bags |
- Mr. YIN
Basic Info
Model No.: DN10-DN2000
Brand: HAOYUAN
Standard: GOST 12821
Type: GOST 12821 Welding Flange
Material: Carbon Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF
Manufacturing Way: Forging
Certification: ISO.UKS.SGS.BV
Package: Wooden Boxes, Wooden Pallets
Brand Name: HAOYUAN
Crafts: Forging
Application: Water Conservancy, Electric Power, Power Station
Nominal Pressure: Pn0.1-Pn20
Materials: Ct20,09G2S,15XSND,17Q1S.
Additional Info
Packaging: Wooden boxes, Wooden pallets
Productivity: 20T/Day
Transportation: Ocean,Land,Air
Place of Origin: CANGZHOU
Supply Ability: 500T/Month
Certificate: ISO
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Product Description
We are a manufacture of steel Pipe Fittings , we can produce kinds of Elbow
Pipe Fitting,Pipe Fitting Eccentric Reducer, Pipe Cap ,Steel Reducing Tee
,Carbon Steel Flange and so on .Steel Flange is including Blind
Flange ,Welding Neck Flange,Slip-On Flange,Long Weld Neck Flange,Weld
Flange and so on .
Now the field of application of the flange is more and more widely, but not for professionals to choose the right flange is very difficult, just to face so many flange standards, such as large caliber Blue and Russian standard flange and American standard flange, of course, some of the British standard flange manufacturers and other manufacturers are like a variety of. We are not very clear. So let me take the Russian standard flange as an example. Explain it
Sealing surface form: protrusion (RF), concavo-convex (MFM), tongue and groove (TG), ring connection (RJ)
Material: Carbon Steel: ASTM A105, 20 #, Q235, 16Mn, ASTM A350 LF1, LF2
CL1 / CL2, LF3 CL1 / CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70;
Stainless steel (Stainess Steel): ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti,
0Cr18Ni9Ti, 321, 18-8;
Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12,
A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8 / III;
Manufacturing standards: ANSI B16.5, HG20619-1997, GB / T9117.1-2000-GB / T9117.4-200, HG20597-1997
Connection: flange nut, bolt connection
Production process: professional forging, forging manufacturing and so on
Processing methods: high-precision CNC lathe turning, general lathe fine car, welding and other processing
Applications: Boiler and pressure vessels, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries.
High-quality products
Welded neck flange not easy to distortion, good sealing, widely used, butt thinning transition weld joints ,horn shape, avoid shape change when welding in high temperature. applicable to high temperature pipeline, high pressure and low temperature pipeline, normally used to connect pipes and valves which PN is greater than 2.5MPa; also used to transport expensive, flammable, explosive media pipeline.
Our packaging
Steel Flange Production Process
Steel Flange workshop
Production Process
Product Categories : Steel Flange > Welding Neck Flange
