Weld neck flange-manufacture,factory,supplier from China

(Total 24 Products for Weld neck flange)
Supplier Of Socket Weld Flange Wall Thickness, Socket Weld Flange Class 900,Socket Weld Flange Class 2500, Socket Weld Ring Joint Flange, Gasket For Socket Weld FlangeSocket Weld Flanges UK, PN16 Socket Weld Flange Dimensions,Socket Weld Flange Welding, 2 inch socket weld flange, 4 bolt socket weld flange, socket weld companion flange, socket weld tube flange, 6 inch socket weld flangeANSI/ASME B16.5 Socket Weld Flange SpecificationDimensions ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom DrawingsSize 1/2″ (15 NB) to 48″ (1200NB)Class150 LBS, 300 LBS,
  Contact Now
ASME B16.5 SpecificationsSpecificationASME B16.5 FlangeType Of Industrial flangesBlind Flange/ Slip On Flange/ Weld Neck Flange/ Socket Weld Flanges/ RTJ Flanges/ Lap Joint Flanges/ Threaded/ Reducing FlangesFlanges Manufacturing MaterialStainless Steel, Brass, Bronze, Duplex Steel, Super Duplex, Incoloy, Alloy 20, Copper, Carbon Steel, Nickel Alloys, Tantalum, Cupro-Nickel Inconel, Monel, Titanium, Hastalloy, Alloy Steel.Type Of Pipe Flange MethodsForging/ Casting/ Rolling And CuttingANSI Flange Pressure ClassClass 150/ Class 300/ Class 400/ Class 600/ Class 600/ Class 900/ Class 1500/ Class
  Contact Now
Products InfomationApplication:Used to weld ship building steel(A,B,D,E,A36,D36,E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.It HAS excellent welding process performance, stable arc combustion, less spatter, beautiful weld forming, small stomatal sensitivity of weld metal, good all-position welding process, suitable for a wide welding current range.
  Contact Now
Threaded flange refers to a flange that uses threads to connect to pipes. When designing, it can be handled as loose flange. The advantage is that there is no need for welding, and the additional moment to the cylinder or pipe when the flange is deformed is very small. The disadvantage is that the flange thickness is large and the cost is high.
  Contact Now
Butt welding ring loose flangeThe purpose of using butt welding ring loose flange is to save materials. The flange plate is made of low-grade material, and the pipe part is made of the same material as the pipe, so as to save material.Butt weld ring loose flange:1. Cost saving. When the pipe material is special and expensive, the cost of welding flanges of the same material is high.2. It is inconvenient for welding or processing or requires high strength. Such as plastic pipes, glass steel pipes and the like.3. Easy to construct.
  Contact Now
DN25 DN40 DN80 DN100 DN150 DN600 SS304 316 WELDING NECK FLANGESItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice ItemFOB , CFR , CIF or as negotiationPaymentT / T , LC or as negotiationDelivery Time 30 w
  Contact Now
Stainless Steel Butt Weld ElbowPackaging Details:Standard seaworthy package or as your requiredPort                      :Tianjin or as your requiredProducts DescriptionProduct NameANSI B16.9 Butt Weld Stainless Steel 90 Degree LR ElbowSize1/2"-48"MaterialStainless SteelPackagingWooden Case/Wooden PalletsStandardANSI ,ASME, EN,DIN, JISRadiusLong, Short ThicknessSCH5S-SCHXXSOthersSpecial design available according to your requestProduct photoProduct Advantage:1.
  Contact Now
Customized ANSI 150lb-2500lb 1/2"-72" SS WN Flanges Stainless Steel Weld Neck FlangeItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice ItemFOB , CFR , CIF or as negotiationPaymentT / T , LC or as neg
  Contact Now
ASTM A182 F11 F22 F5 F304 F316L F53 Stainless Steel Duplex Stainless Steel Slip on Flange So RF Flange Weld Neck Flange Blind FlangeItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice ItemFOB , CFR , CIF or as
  Contact Now
Flat Welded Flange With Neck    XINYUAN  has been engaged in theStainless steel  production and supply of various flanges and pipe fittings for more than 15 years. Our flagship products include pipes, flanges, elbows, elbows, tees, reducers, caps, forged fittings, bolts and nuts, washers, profiles and other fittings that meet all national and internationally recognized standards.
  Contact Now
We mainly produce the Carbon and Alloy Steel Flanges, Nickel Alloy Steel Flanges, Stainless Steel Flanges. Here are the main types of the Flanges that we can supply for you.
  Contact Now
Internal Stainless steel forged thread flangeThe threaded flanges are connected to the ends of the two pipes, and each flange is installed.
  Contact Now
Stainless Steel PipeFormWelded and Seamless in Round.ApplicationFluid & Decorative.Size RangeDN15 – DN600.Grades304/304L & 316/316L.321,309S,310S,347H,2205,2507,254SMO,   Wall ThicknessSch 10S, 40S & 80S.FittingsButt Weld, Screwed & Socket Flanges (ANSI, Table E & Table D).ProcessingCut-to-length & polishing.The information provided is for standard stock product and does not encapsulate all available combinations.
  Contact Now
slip on flange ASME B16.5 ss304L ss316L flanges plate flangeItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice ItemFOB , CFR , CIF or as negotiationPaymentT / T , LC or as negotiationDelivery Time 30 work
  Contact Now
Pipe Fitting Direct: Spectacle Blind Flange 3-1/2'' 600LB Stainless Steel 304L  321 316l  ASTM A105 ASME B16.9 Eight 8 Word FlangesItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice Item
  Contact Now
Using 316L stainless steel, no post-weld annealing is required.
  Contact Now
C-276 alloy welding performance and common austenitic stainless steel is similar to using a welding method for welding C-276 before, we must take measures to make the corrosion resistance of the weld and heat affected zone the smallest decline, such as tungsten gas shielded arc welding (GTAW), gas metal arc welding (GMAW), submerged arc welding or some other can make the weld and heat affected zone the smallest decline in corrosion resistance welding method.
  Contact Now
Flat welding flanges are suitable for pipeline systems with relatively low pressure levels and no serious pressure fluctuations, vibrations and shocks.
  Contact Now
ER308,ER308L,ER308Si,ER308LSi,ER309,ER309L,ER310,ER316,ER316L;AWS: A5.9Conforms to Certification: AWS A5.9   ASME SFA A5.9Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)AWS Chemical CompositionC = 0.08 maxCr = 19.5 – 22.0Ni = 9.0 – 11.0Mo = 0.75 maxMn = 1.0 – 2.5Si = 0.30 – 0.65P = 0.03 maxS = 0.03 maxCu = 0.75 maxAvailable SizesDiameter X Spool SizesDiameter X Coil Sizes.025 x 2#, 10#, 25#1/16 x 60# & mill coil.030 x 2#, 10#, 25#, 30#, 33#5/64 x 60# & mill coil.035 x 2#, 10#, 25#, 30#, 33#3/32 x 60# & mill coil.045 x 2#, 10#, 25#, 30#, 33#1/8 x 60# & mi
  Contact Now
I-beams are specially divided into normal i-beams, mild-responsibility i-beams and huge-flange i-beams. in line with the height ratio of flange and internet, it is divided into huge, medium and slim wide flange i-beams. the primary two are produced in size 10-60, this is, the corresponding peak is 10 cm-60 cm.
  Contact Now
Pipe flanges connect pipes, valves, pumps and other equipment in a piping system. Flanges are usually welded or screwed into the systems and then joined with bolts. The eight types of pipe flanges are available in round, square and rectangular shapes.Blind FlangesA blind, or blanking, flange is a round plate with no center hold (but with bolt holes) that closes the ends of piping systems.Lap Joint FlangesPiping fitted with lapped pipe or with lap joint stub ends often use lap joint flanges.
  Contact Now
a182 f304l f316l stainless steel pipe fitting loose flangeItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Process MethodForged / CastingIndustry & AdvantageApplicationa) Connect pipesAdvantagea) High technology ; good surface ; high quality etcTerms & ConditionsPrice ItemFOB , CFR , CIF or as negotiationPaymentT / T , LC or as negotiationDelivery Time 30 workin
  Contact Now
 Stainless Steel FlangeFeatures of stainless steel products1) High strength;2) Excellent machinability3) Hardening occurs after heat treatment;4) Magnetic;5) Not suitable for harsh corrosive environment.Scope of applicationGeneral blades, mechanical parts, bolts, nuts, Class 1 tableware (spoons, forks, knives, etc.).ItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Proce
  Contact Now
Relate News
Types of Socket Weld FlangesSocket Weld Raised Face FlangeRaised Faced Socket weld Flanges4 Bolt Socket Weld flange300# Socket Weld FlangeANSI B16.5 Socket weld FlangesSocket weld Flange DimensionsASME B16.5 SWRF FlangesANSI B16.5 Class 150 Socket weld FlangesStainless Steel Socket weld Flanges Suppliers1 inch Socket weld FlangeSocket weld Ring Type Joint FlangesASME B16.47 Series A and B SWRF Flanges2 inch Socket weld Flange3 inch Socket weld FlangeANSI B16.5 class 150 SWRF Flange StockholderANSI 150 Socket weld Flange4 inch Socket weld FlangeHigh Quality SWRF FlangesFlat Face SWRF Flange6 in
Implementation principleThreaded flange is a kind of non-welded flange, which processes the inner hole of the flange into pipe threads, and is matched with the threaded pipe to realize the connection. Compared with the flat welding flange or the butt welding flange, the threaded flange has the characteristics of convenient installation and maintenance, and can be used on some pipelines where welding is not allowed. Alloy steel flanges have sufficient strength, but are not easy to weld, or the welding performance is not good, and threaded flanges can also be selected.
Seawater corrosion resistant materials, and widely used in Marine engineering. However, in practical engineering application, the stainless steel connection, especially the welding area, often appears various corrosion damage, resulting in a great loss. Therefore, in this paper, according to the characteristics of seawater corrosion of stainless steel, the seawater corrosion and anticorrosion mechanism of its weld site were comprehensively analyzed and studied.
Loose flange: This kind of flange is often used in the case where the medium temperature and pressure are not high and the medium nozzle is highly corrosive. The loose flange is generally used in combination with the flanging short joint, that is, the flange ring is loosely sleeved outside the flanging short joint, the pipe is butt welded with the flanging short joint, and the flange sealing surface is processed on the flanging short joint.In addition, there are flat welding ring and butt welding ring plate loose flange.
Structural features:Threaded flanges manufactured in accordance with ASME B16.5 are similar to sliding flanges, but the holes shall have tapered pipe threads in accordance with ASME b1.20.1. The thread shall be concentric with the axis of the flange opening, and the alignment deviation (perpendicular to the flange face) shall not exceed 5mm per meter. Threaded flanges are NPs 1 / 2 to NPs 24 in size and pressure classes are 150, 300, 400, 600 and 900. The sizes of class 1500 and 2500 are NPs 1 / 2 to NPs 2 - 1 / 2.Class 150 threaded flange has no counterbore.
Material grade: ER70S-6Standard: ASMEIt belongs to copper-plated low-alloy steel gas shielded welding wire. It uses C02 or argon-rich shielding gas for welding. It has excellent welding process performance, stable arc combustion, less spatter, beautiful weld shape, and low sensitivity to weld metal pores. The position welding process is good.
Features of Flat Welding FlangesWhen welding flat welding flanges, only one side welding is required, and there is no need to weld the inner port of the pipe and flange connection. The welding installation of butt welding flanges requires double-sided welding of the flanges. Therefore, flat welding flanges are generally used for low and medium pressure pipelines, and butt welding flanges are used for the connection of medium and high pressure pipelines. Butt welding flanges are generally at least PN2.5MPa. Butt welding is used to reduce stress concentration.
OverviewThe concept of super austenitic stainless steel includes super ferritic stainless steel and super duplex stainless steel. A typical example is a super austenitic stainless steel containing 6% molybdenum and 7% molybdenum. These steel grades are specially developed for harsh industries such as petrochemical, chemical, paper and offshore systems.Development of Super Austenitic Stainless SteelTo deal with post-weld austenite intergranular corrosion susceptibility, titanium and tantalum were added early as carbide stabilizing elements.
Stainless Steel TubeFormWelded and Seamless.TypeFluid, Food, Decorative & Structural.Round Tube (mm)4.76 OD to 203.2 OD.Spiral welded (mm)76.2 OD to 1016 OD.Square (mm)12.7 to 150 A/F.Rectangular (mm)12.7 x 25.4 to 200 x 100.Grades304/304L & 316/316L.Wall Thickness (mm)0.7 to 6.0ProcessingCut-to-length & polishing.The information provided is for standard stock product and does not encapsulate all available combinations.
Aluminum is no longer simply the most considerable steel on Earth, however it’s additionally a special steel with a extensive array of uses. It can be recycled nearly definitely except any exchange to it. This steel is additionally ductile, won’t grow to be brittle in the cold, and is lightweight.All of these residences make it a frequent preference for construction, however at its purest structure may also be too gentle for precise applications. This hassle is solved via combining it with different metals which are presented in unique types consisting of aluminum 3003 and aluminum 6061.