316 Ansi B16.47 Weld Neck Flanges
Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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Terms of Trade: | FOB,CFR,CIF,FCA,CPT |
Min. Order: | 1 Bag/Bags |
Delivery Time: | 3 Days |
Packaging: | Wooden boxes, Wooden pallets |
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Productivity: | 20T/Day |
Brand: | HAOYUAN |
Transportation: | Ocean,Land,Air |
Place of Origin: | CANGZHOU |
Supply Ability: | 500T/Month |
Certificate: | ISO |
Basic Info
Model No.: dn400
Product Description
STAINLESS STEEL WELD NECK Flanges MANUFACTURERS / CARBON STEEL WELD NECK FLANGES SUPPLIERS / ALLOY STEEL WELD NECK FLANGES EXPORTERS IN CHINA
Flanges,Weld Neck Flange, Slip on flange , Plate flange , Blind Flange, SO Flange, Socket Weld flange
ASME/ANSI B16.5 CARBON STEEL WELD NECK FLANGES SUPPLIER , STAINLESS STEEL WELD NECK FLANGES EXPORTER , ALLOY STEEL WELD NECK FLANGES SUPPLIER, ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 , STEEL RST37.2, C22.8 REDUCING FLANGES MANUFACTURER IN CHINA
Manufacturer, exporter & suppliers of ASME/ANSI B16.5 Carbon Steel Weld Neck Flanges, Stainless Steel Weld Neck Flanges, Alloy Steel Weld Neck Flanges, ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 , Steel RST37.2, C22.8 In China
Stainless Steel Flanges Manufacturer Of A105 Flanges Supplier, Carbon Steel Flanges, Stainless Steel 304L Flanges, Stainless Steel 316L Flanges, Alloy Steel Flanges, A350 LF2 Flanges, Stainless Steel 904L Flanges, Large Diameter Flanges, Weld Neck Flanges, Weld Neck Flanges, Lap Joint Flanges, Pipe Flanges, Weld Neck Flanges Exporter, Blockodised Finish Flanges, Hot Dip Gavlvanised Flanges, Threaded Flanges, Chrome Moly Flanges Exporter in China, ANSI Flanges, ASME Flanges, DIN Standard Flanges Exporter, Forged Rings, Forged Circles Exporter in China.
Weld Neck Flange
A weld neck flange is a type of industrial flange designed to transfer stresses to the pipe to reduce high stress concentrations at the base of the flange. Compared with other types, weld neck flanges are known for their tapered hub and gentle transition from flange thickness to pipe wall thickness. They are deformation-resistant, and are normally used for high pressure, high or low temperature conditions.
Size
Weld neck flange: 3/8"~160"
DN10~DN4000
Size | : | 1/8" to 84"NB |
Class | : | 150#, 300#,400 #,600#,900#, 1500# & 2500 #. |
Standard | : | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 |
DIN | : | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
B.S | : | BS4504 , BS4504, BS1560, BS10 |
Type | : | Threaded, Slip-On, Welding Neck |
Specifications OF Weld Neck Flanges
Type: RTJ Blind Flange, Ring Type Jiont (RTJ) Blind Flange
Size range: 1/2 to 56 inches (DN 15 to DN 1400)
Materials: ASTM A105
ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
ASTM A516.60
ASTM A694 (F42, F46, F48, F50, F52, F56, F60, F65, F70)
ASTM A182 F304/304L, F316/316L, F316H, F310, F321
ASTM A182 F11, F22,
Standards: API, ANSI, BS, JIS, UNI, DIN, EN1092-1
Pressure: ANSI class 150 to 2,500
Used in: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects, etc.
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.
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
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD
Company Info
- Company Name: CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD
- Representative: Jiang Youjun
- Product/Service: Pipe Fittings , Elbow Pipes , Steel Rails , Steel Pipes , Flange , Buttweld Pipe Fittings
- Capital (Million US $): 2000000RMB
- Year Established: 2003
- Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
- Export Percentage: 71% - 80%
- Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
- No. of Production Lines: 5
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 11 -20 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 50,000-100,000 square meters
- Factory Location: Yanshan County, Cangzhou, Hebei, China
- Contact Person: Mr. YIN
- Tel: 86-317-3025890
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