Product Description

PRODUCT PARAMETER


Flange, also called flange flange disc or flange. The flange is a part connected between the shaft and the shaft, which is used for the connection between the pipe ends; It is also useful in the flange on the import and export of the equipment for the connection between two devices, such as the reducer flange. Flange connection or flange joint refers to a detachable connection which is connected by flanges, gaskets and bolts as a group of combined sealing structures. Pipe flange refers to the flange of the pipe distribution pipe in the pipeline device, used in the equipment refers to the import and export flange of the equipment. There are holes in the flange and bolts make the two flanges tightly connected.


MaterialCarbon steelASTM A105, A350 LF1, LF2, LF3, LF6, CL1/CL2,; A694 F52, F60, F65, F70; A516 Gr. 60, 70; BS-EN 10222-2 P245GH, P280GH; EN10222-4 P355NH, P355QH; EN10273 P250GH, P265GH; DIN 17243 C22.8; VD-TUEV350/3 C21; GB/T 1591 Q345B, Q420B; NB/T 47008 16Mn,20#; BS 10250-2 S235JRG2;
Stainless steelASTM A182 F304/304L, F316/316L, F316H, F304H, F321H, F310, F316Ti;
NB/T 47010 S30403, S30408, S31603, S31608, S32168;
BS-EN 10222-5 1.4301, 1.4307, 1.4404, 1.4541, 1.4571;
Alloy steelASTM A182 F95, F9, F11, F12, F22,F91,F51,F53,F55,F60,F44,etc.
NB/T 47008 15CrMo, 12Cr1MoV, 1Cr5Mo;
GB/T 3077 42CrMo, 30CrMo, 35CrMo; 

C-276/UNS N10276ASTM B575/ASME SB-575,ASTM B574/ASME SB-574,ASTM B622/ASME SB-622,ASTM B619/ASME SB-619,ASTM B366/ASME SB-366,ASTM B564/ASME SB-564
Dimension Standard
(DN15-DN4000mm)
ANSI & ASWE (class 150-2500)B16.5, B16.47, B16.48;
DIN (6-40bar)DIN2527, 2573, 2576, 2630-2638, 2627-2629, 2565-2569;
JIS (5K -30K)JIS B2202, 2210, 2220;
BS EN1092-1 (6-40Bar)type 01, type 02, type 03, type 04, type 05, type 11, type 12, type 13, type 21, etc.
othersMSS SP44, AWWA C207, API 6A, API 16A, AS 2129, GB/T9119, JB/T 74, HG/T20592, 20615, SH 3406, Q/GDW 705, etc.. other equivalent standards, and customization with drawings;
TYPE1.Flat flange  2.Blind flange  3.Slip on 4.Lap joint flange 5.Welding neck Flange
6.Socket welding 7.Threaded flange  8.Long welding neck flange. etc.
ConnectionRaised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small-Tongue, Groove, etc
Size1/2"-100"
Package1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside).
2:As Customers' Requirements
CertificateTUV,ISO9001:2015;
ApplicationsWater works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.


未标题-220.jpg


Tee is also known as tee or tee pipe fittings, tee joints, etc. Mainly used to change the direction of the fluid, used in the main pipe to branch pipe. Can be classified by pipe size. Generally made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon, pvc and other materials.


Diameter Range1/2”-68”
TypeLong Radius, Short Radius, Tee , Reducer , Cap
StandardB16.9,MSS-SP-43,B16.11, MSS-SP-97,DIN2605-2617
Material

Carbon Steel: ASTM A234 WPB,WPC, ASTM,ASME A860 WPHY 42

,WPHY 46, WPHY 52, WPH 60, WPHY 65, WPHY 70

Low Temperature: A420 LF1,LF3, LF6, WPL3, WPL6, WPL9

Alloy Steel: ASTM A234 WP1,WP2,WP5,

WP9,WP11,WP12,WP22,WP91,WP92

Stainless Steel: ASTM A403 WP304,WP304L,WP304H,

WP310S,WP316,WP316L,WP321,WP321H,WP904L.

Duplex Steel: A815,S31803,S32750,S32760,S31254,S34565,S31500,S32304
Non Ferrous Alloy: ASTM B366
Surface TreatmentExternal Surface:black painting, galvanized, epoxy coating, oil lighted

Internal Surface: Bare, Black painting, Rubber Linning, 

Epoxy Coating, Oil lighted,cement lining

Usage

The products are widely applied in such fields as petrochemical industry,

 fertilizer, nuclear power, boiler,ship,environmental protection, 

aviation, pulp and paper, food, medicine and etc

Equipment and InspectionPortable Spectrometer, Brinell’s Machine, Ultrasonic Flaw Detector, Portable Sclerometer
We have gotten the approval of Takreer, Borouge, NPCC, FERTIL, NAKHEEL, ADNOC - UAE and Aramco - KSA.
We can provide MTC as per EN10204 3.1, and also can do EN10204 3.2 certificate as per your requirement.


未标题-221.jpg


In a piping system, a bend is a pipe fitting that changes the direction of the pipe. According to the Angle, there are 45° and 90°180° three most commonly used, and other abnormal Angle elbows such as 60° are also included according to engineering needs. Elbow materials are cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics.

The methods of connection with the pipe are: direct welding (the most commonly used way) flange connection, hot melt connection, electric melt connection, thread connection and socket connection. According to the production process can be divided into: welding elbow, stamping elbow, push elbow, casting elbow, butt welding elbow and so on. Other names: 90 degree bend, right Angle bend, etc.


StandardsASME/ANSI B16.9 (LR), B16.28(SR), JIS B 2311/2220, DIN2605/2616/2615
Type elbow, tee, cap, stud end, reducer, cross etc...
Materials

Stainless steel: ASTM A403-WP304, WP304L, WP304/304L, WP304H, WP316, WP316L,

 WP316/316L, WP321, WP321H, WP347, WP347H

Super stainless steel: ASTM 904L, B366-N08904, A403-WP317, 317L, 254SMO(UNS S31254)
Duplex and super duplex steel: ASTM A815-S31803, S32205, S32750, S32760, 2205
Low temperature steel: ASTM A420-WPL6, WPL3
Alloy steel: ASTM A234-WP11, WP22, WP91
Pipeline steel: API X42, X52, X60, X65, X70
Carbon steel: ASTM A234-WPB, WPC
Nickel alloy incone l825, Incolloy800HT, Monel400, Al-Mi Metal
ODSeamless products DN15 (1/2")/DN600 (32")
Welded products DN450 (1/2")/DN3000 (120")
Wall thicknessSCH 5S- SCH 160XXS
Applications

Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry,

 drilling, chemical industry, electricindustry, shipbuilding, fertilizer equipment and pipeline, 

structure, petrochemical, pharmaceutical industry

PackagingWooden case/pallets or by customer requirement
Delivery lead-time10 to 45 days


未标题-219.jpg


COMPANY PROFILE


Dongte Industry Co., Ltd. is a professional metal raw material production and export enterprise, located in Shandong Province, with convenient sea, road, train and air transportation, north to Tianjin port, east to Qingdao port, south to Shanghai port, The main products are stainless steel plate/coil/pipe, carbon steel plate/coil/pipe, galvanized steel coil, galvanized steel coil, round rod, screw steel, roofing board, PPGI, PPGL and other structural steel and accessories.


Products are exported to South Korea, Thailand, Dubai, Singapore, Egypt, Nigeria, South Africa, Austria, Germany, Poland, France, the United States, Mexico, Brazil and other countries and regions.


With high quality products, preferential prices, timely service as the basis, we strictly abide by the "win-win" principle and every customer cooperation. If you have any questions or purchases please do not hesitate to contact us.


Message

Reliable detection!

We accept formal third-party testing institutions for testing, we can also send samples to you free of charge, customer satisfaction shopping experience is always our pursuit

Interested in?

Submit
Products Recommended