Flange
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Stainless Steel Fitting Pipe Flange Weld Neck Flange Pipe Flange Forged Flange
Product Description
Material304/304L, 316/316L, etcWall ThicknessSCH10, SCH20, SCH40, SCH80, SCH120, SCH160, STD, XS, XXSSize Range1/2 to 4 (DN15–DN100)StandardASME/ANSI B16.9, MSS SP-43, DIN 2605, JIS B2313Surface TreatmentBlack paint, Antirust oli, Primary ColorPackagingPlywood cases or pallets or according to the requirements of the CustomersApplications RangePetroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.Special DesignAvailableCustomized SizeAvailablePackaging & Delivery
Package Size10.00cm * 10.00cm * 1.00cmPackage Gross Weight1.000kgProduct Description
WE PRODUCE FORGED FLANGES
Specification
Product Name flange(304/F304 Pipe Fitting Wn RF/Rtj/FF ANSI/JIS/DIN/API 6A Cl150/Pn10/Pn16 Forged Stainless Steel Weld Neck Pipe Flange) Size 1/2″-110″, biggest outside diamater can be up to 6000mm Pressure 150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000 Standard 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 -
ANSI B 16.5 RF 150lb Carbon Stainless Steel Class 150 Forged Weld Neck Flange
Pressure Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Plate Fabricated Flanges Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Welding Plate Flanges 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, Yellow Transparent, Cold and Hot Dip Galvanized Types Forged / Threaded / Screwed / Plate Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc Plate Flange Technique Forged, Heat treated and machined Product Description
Difference between flat welding flange and butt welding flangeWelding method
In the name we can clearly see the difference between the two: flat welding and butt welding. Specifically, the pipe diameter and wall thickness of the joint end of the flat welding flange are the same as the pipe to be welded, and they are welded together in a flat way. The butt welding flange is a recess with a slightly larger diameter than the outer diameter of the pipe. The pipe is inserted in the socket and then welded.
On materials
Compared with Ningbo butt-welded flanges, flat-welded flanges are simpler in structure, use less material, and have less rigidity and tightness than butt-welded flanges. Generally, it is mainly used in the connection of medium and low pressure vessels and pipelines.
3. Processing
The butt welding flange adopts a punching die to punch into a half-ring elbow or a casting mold to directly cast into a half-ring elbow, and then two half-ring elbows are welded in groups. The flat welding flange uses a gasket, which is a ring made of a material that can produce plastic deformation and has a certain strength.
Company Service & Our Advantages
1. Q: Are you a factory or a trading company? A: We are a manufactor of Forged Flange. Also, we have many qualified cooperated mills to supply flange Fittings and Pipes. We also do OEM for europe mills for long time.
2.Q: How can you ensure the quality?A:Quality as our most imfortant point in our business. And ensure that all the raw materials are 100% inspected absolutely according to our customers’ request. We inspect chemical composition for every lot of our material , and supply the record to issue the 3.1 Quality Certificate. We can provide the 3.1 Quality Certificate together with the shipping documents if you need.
3.Q:How long would be the delivery?A: Factory direct sales, We offer goods in Fastest Delivery time as we can according to the quantity and request.
4.Q: How about the packing?
A: Wooden Pallet or Wooden box as per customers’ requirements. -
B16.5 Duplex 2205 Stainless Steel Weld Neck Flange Blind Flange
Product Description
STAINLESS STEEL FLANGES / class 150 flange ,A182 F12 steel flanges ,A182 F11 steel flanges ,
A182 F51 steel flanges ,A182 F91 steel flanges,A182 F22 steel flanges ,s31803 stainless steel flange manufacturer,2205 stainless steel flange supplier In China ,,,ASTM B16.5 Duplex 2205 4″ sch 40s Stainless steel Long Neck Weld Raised Face flange
FLANGE STANDARD PRESSURE RATING TYPE FACING MATERIAL ANSI B16.5 CLASS 150 300 400 600 900 1500 2500 LBS SO WN SW TH LJ BL LWN RF FF RTJ
etcASTM SA105/105N A350 LF2 CL1/CL2 A694 F45/52/65, s235jr C22.8;
A182 F304/304L A182 F316/316L A182 F317L A182 F310 F321 F347;
A182 F5 F9 F11 F51 F53 F55 F60 F304H F316H F317H, C276 INCONLE 600 625; and etc..ANSI B16.47-A MSS CLASS 150 300 400 600 900 LBS WN BL ANSI B16.47-B API CLASS 75 150 300 400 600 900 LBS ANSI/ASME B16.36 CLASS 300 400 600 900 1500 2500 LBS ORIFICE ANSI/ASME B16.48 CLASS 150 300 400 600 900 1500 2500 LBS FIG.8 SPACER AND BLANK SPECTACLE AWWA C207 CLASS B & D TABLE 2/3, CLASS E TABLE 4 SO PL BL EN 1092-1 PN 2.5 6 10 16 25 40 63 100 160 250 320 400 PL LOO BL WN SO TH BS 4504 PN 2.5 6 10 16 25 40 PL WN TH BL SO DIN PN 6 10 16 25 40 PL WN TH BL LOO SO UNI PN 6 10 16 25 40 PL WN TH BL LOO SABS/SANS 1123 CLASS 600 1000 1600 2500 4000 KPA WN PL TH SO BL JIS B2220/KS 5K 10K 16K 20K 30K 40K SOP/PL SOH/SO BL GOST PN 1 1.6 2.5 4 6.3 10 PL WN BL AS TABLE D E F H PL SO BL