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  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
Socket Weld 90 Degree Elbow

Socket Weld 90 Degree Elbow

  • Introduction:Haihao Group can manufacture socket weld elbow(45,90 degree),
  • 180 degree,long radius,short radius and customized elbow etc.
  • Email:sales@haihaopipe.com

pipe elbow is one kind of pipe fittings which can change the liquid or gas flowing direction in a piping system. It is mainly used to connect two pipes,sometimes called a “quarter bend”.

Socket Weld 90 Degree Elbow-Haihao Group

Socket Weld 90 Degree Elbow-Haihao Group

Socket Weld 90 Degree Elbow is composed of round steel or steel ingot die forging forming after machining of pipe fittings, elbow manufacturers call it socket connection (code – SW), within the insert pipe socket welding, so that called “socket weld elbow”. Now because of its imperial pipe and metric differences in standards for 90 degrees socket weld elbow, so they are differentiated.

socket weld 90 degree elbow-Haihao Group

socket weld 90 degree elbow-Haihao Group

Socket weld 90 degree elbow is made of  four parts: jack, socket,bearing slot,bending the main body. Its unique characteristics and mature production technology, more outstanding its characteristics of reasonable design, simple operation and strong practicability. Materials fall into three main categories:carbon steel, stainless steel, alloy steel.

Socket Weld 90 Degree Elbow

 Size  1/8”- 4” in Class 3000 & 6000 • 1/8”- 3-1/2” in Class 9000

Also available in CL 10,000 and reducing pipe sizes and tube sizes

 Type LR 30,45,60,90,180 degree SR 30,45,60,90,180 degree1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.
 Thickness  SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXS
 Specification  ASME B16.11
 Material  ASTM Carbon steel:ASTM A234WPB,,A234WPC,A420WPL6,A420WPL3

MSS SP75 WPHY42/46/52/56/60/65/70

Stainless steel:ASTM A403 WP304,304L,316,316L,321.  1Cr18Ni9Ti, 00Cr19Ni10,00Cr17Ni14Mo2 ect.

Alloy Steel:A234WP12,A234WP11,A234WP22,A234WP5,A420WPL6

 DIN Carbon steel:St37.0,St35.8,St45.8

Stainless steel:1.4301,1.4306,1.4401,1.4571

Alloy steel:1.7335,1.7380,1.0488(1.0566)


Carbon steel:PG370,PT410

Stainless steel:SUS304,SUS304L,SUS316,SUS316L,SUS321

Alloy steel:PA22,PA23,PA24,PA25,PL380

 GB 10#,20#,20G,23g,20R,Q235,16Mn, 16MnR,1Cr5Mo,

12CrMo, 12CrMoG, 12Cr1Mo

 Package  In wooded cases or pallets, or as for clients’ requirements
 Applications  Petroleum, chemical, machinery, boiler,electric power, shipbuilding, papermaking, construction etc

Dimensions Socket Weld 90 Degree Elbow – 1/8 to 4 – 3000,6000,9000 LBS – ASME B16.11

socket weld 90 degree elbow
socket weld 90 degree elbow

(All dimensions are in inches • Weights are based on Carbon Steel)

Socket Weld 90 Degree Elbow


Haihao group have a nearly 30 years socket weld pipe fittings(Socket weld,Buttweld,Threaded) manufacture experience. we can supply suitable products as per your request. Besides these standard products, we also can supply customized pipe fittings and flanges accordingly.

We sincerely welcome customers domestic and abroad to visit us for cooperation and development.