Pipe fitting

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Specifications

Standard: ASTM A234 WPB, JIS, DIN, EN, GOST
Use for Oil, Gas, Subwatering act.
45/90/180 degree, LR/SR Elbow

ASTM A234 WPB ELBOW  :


we are manufacturer for carbon steel pipe and fittings,like 45deg,90deg,180deg,L/R OR S/R,bend ,
equal or reducing tee, CON reducer, ECC reducer, pipe cap,flange.

CON AND ECC REDUCER: CARBON STEEL,STAINLESS,STELL,ALLOY STEEL
NOMINAL DIAMETERBIG OD1SMALL OD2HEIGHT(MM)
MMSERIES ASERIES BSERIES ASERIES B51-711
25*15--1500*1400
33.7-152432-152021.3-142018-1420
MATERIAL: A234WPB,A283,A105,A53,A106,API5L
STANDARD: ASTM/ANSI,DIN,ISO,GB,JIS,BS ,GOST

OTHERS:
1.   Special design available according to requirement
2.   All the production process are made under the ISO 9001:2000 strictly.



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Q:PPR pipe joints did not plug in the melt, in the end will leak?
1, pipe and pipe fittings should be adopted hot melt essentials, not allowed in the pipe and pipe fittings directly to the wire, and metal pipe can flange connection, and with water device connection, must use metal insert pipe fittings;2, the construction of hot melt connection must use the quality of reliable hot-melt equipment to ensure the quality of welding;3, the use of special scissors cutting vertical pipe shall be smooth without burr, argot;4, clean welding pipe fittings, the quality of sand, dust and other restraint damage are discussed; and the heating head is welding material inherited size related firmly in the hot melt machine, connected to the power supply, heating temperature to reach the best looking head;
Q:About thread, pipe joint standard question
The world's three major thread standards, individuals feel very good, although six or seven years of work
Q:Stainless steel pipe, wire joint leakage how to make up?
1) want to save trouble, buy special glue to block, general hardware store can buy;2) the silk joint opens, the more winding some raw rubber tape, then turns tight to see whether can solve the problem;3) if it is a silk joint, replace the wire joint;4) the pipe is re tapped or replaced with a new pipe;
Q:How much is the monofilament of the 304 pipe joint?
This kind of pipe connection is very large, but the price depends mainly on how many sizes you want
Q:How was the pipe joint named?
Use the end extension of the pipe for sealing without any other seals. The utility model has simple structure and is suitable for the connection of thin-wall pipe fittings, and is suitable for pipelines with low pressure of oil and gas as medium. The pressure is allowed to be used in table 41, table 27~41, GB5625.1 to 5653-1985Insert welded pipe jointThe length of the tube will need to be inserted into the pipe joints and pipe end until the connector end of the contact, the pipe and the pipe joint are welded together, can save over, but the pipe size is strictly applicable to oil and gas as the medium pipeline system table 43 ~ 49 JB3878-1985Cone seal welded pipe jointOne end of the connecting pipe is provided with an outer cone surface, and a O shape sealing ring is matched with the inner cone surface of the joint body, and is screwed with the screw thread. The working pressure is 16 ~ 31.5MPa, the temperature - 25 to 80 DEG C for oil as medium piping system table 50 ~ 62 JB/T6381 ~ 6385-1992Withhold hose connectorThe installation is convenient, but a tightening process is added. After the hose is damaged, the joint coat can not be reused, and it is made up of a steel wire braided hose. The utility model can be connected with a welding pipe joint sealed with a O ring. Pipeline system suitable for oil, water and gas as medium. Medium temperature: Oil: -30 ~ 80 degrees Celsius; air -30 to 50 degrees Celsius; water below 80 degrees JB/ZQ4427 ~ 4428-1986
Q:PT1/4 large diameter pipe joint? No figure urgently
The basic size of large diameter pitch thread code P per inch TPI in diameter of external thread tooth type D3 path height H1 bottom hole sizeG, 1/4, 1/4, 13.157, 1.33719, 12.301, 11.445, 0.856, 11.6
Q:The hydraulic pipe fittings how to distinguish the British, American, metric!
Metric thread tooth angle of 60 degrees, fine teeth; British American pipe thread pitch, basically the same, but the BSP screw tooth angle is 55 degrees, American pipe thread angle is 60 degrees. The difference between the metric and inch pipe screw thread, the:
Q:Hydraulic pipe quick coupling principle of hydraulic pipe joint
Quick change joint, one is with one-way valve, and the other is without one-way valve. The application with a one-way valve, a one-way valve end is connected with the gas source, when the check valve closes automatically when connected to a one-way valve open end of the thimble. Self locking is the use of steel balls embedded in the groove, while the "cone - cylinder" sleeve to lock the ball.Type, type, structure diagram, characteristic table and standard number of pipe joint, welded pipe joint is welded by pipe and pipe. The sealing surface of the O sealing ring is sealed between the joint body and the pipe. The utility model has the advantages of simple structure, easy fabrication, good tightness and low requirement for the dimension precision of the pipe. High welding quality, inconvenient assembly and disassembly. The working pressure can reach 31.5MPa and the working temperature is -25 to 80 degrees. It is suitable for the piping system with oil as the medium. Table 6~14The JB966 ~ 1003-1977 card sleeve pipe joint is jammed and clamped by the deformation of the clamping sleeve. The utility model has the advantages of advanced structure, good performance, light weight, small size and convenient operation, and is widely used in the hydraulic system. Working pressure up to 31.5MPa, requiring high dimensional accuracy of the pipe, cold drawn steel pipe is required. The card sleeve is also of high accuracy. Piping systems for oil, gas and general corrosive media 15~26
Q:110 degree PVC pipe joint
The PVC pipe can be changed from two to three elbows, and try more than 45,35 meters of pipe can be installed according to the slope of 1%, the specific depends on the situation, if the flow is larger, but also with construction conditions, it is recommended that the slope is a little larger.
Q:What are the differences between hydraulic couplings and fittings and elbows?
The elbow is the pipe that changes the direction of the pipe. According to the angle, there are 45 degrees and 90 degrees, 180 degrees, three most commonly used, in addition, according to the project needs, including 60 degrees and other non normal angle elbow. Elbow materials are cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metals and plastics. The way to connect with the pipe is: direct welding (the most commonly used way), flange connection, hot melt connection, electric melting connection, threaded connection and socket connection. According to the production process can be divided into: welding elbow, stamping elbow, push elbow, casting elbow, butt welding elbow. Other name: 90 degree elbow, right angle bend, love bend and so on.

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