PRODUCT PARAMETERS
Product Name | Pipe elbow |
Size | 1/2″-36″ seamless elbow(SMLS elbow), 26″-110″ welded with seam. Biggest outside diameter can be 4000mm |
Standard | ANSI B16.9, EN10253-2, DIN2605, GOST17375-2001, JIS B2313, MSS SP 75, etc. |
Wall thickness | STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc. |
Degree | 30° 45° 60° 90° 180°,etc |
Radius | LR/long radius/R=1.5D,SR/Short radius/R=1D |
End | Bevel end/BE/buttweld |
Surface | nature color, varnished, black painting, anti-rust oil etc. |
Material | Carbon steel: A234WPB, A420 WPL6 St37,St45, E24, A42CP, 16Mn, Q345, P245GH,P235GH, P265GH, P280GH, P295GH, P355GH etc. |
Pipeline steel: ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65,WPHY70, WPHY80 and etc. | |
Cr-Mo alloy steel: A234 WP11,WP22,WP5,WP9,WP91, 10CrMo9-10, 16Mo3 , 12crmov, etc. | |
Application | Petrochemical industry;aviation and aerospace industry;pharmaceutical industry,gas exhaust; power plant;ship building; water treatment, etc. |
Advantages | ready stock,faster delivery time;available in all sizes,customized;high quality |
PIPE FITTINGS
Butt welded pipe fittings includes steel pipe elbow, steel pipe tee, steel pipe reduer, steel pipe cap. All those butt welding pipe fittings, we can supply together, we have more 20 years production experiences.
If you are also interested other fittings, please click followed LINK to check details.
BUTT WELDED PIPE ELBOW
Steel pipe elbow is a key parts in a piping system for to change the fluid flow direction. It is used to connect two pipes with same or different nominal diameters, and to make the pipe turn to a certain direction of 45 degree or 90 degree.
For industrial pipe elbow, the connectin end type is butt weld, according to ANSI B16.25. Butt welded can described butt welding, buttweld, bevel end. BW
ELBOW TYPE
Elbow could be ranged from direction angle, connection types, length and radius, material types.
As we know, according to fluid direction of the pipelines, elbow can be divided into different degrees, such as 45 degree, 90 degree,180 degree, which are most common degrees. Also there has 60 degree and 120 degree, for some special pipelines.
For 90 degree elbow, also described 90d elbow, or 90 deg elbow.
The elbow radius mean curvature radius. If the radius is the same as pipe diameter, it called short radius elbow, also called SR elbow, normally for low pressure and low speed pipelines.
If the radius is larger than pipe diameter, R ≥ 1.5 Diameter, then we call it a long radius elbow (LR Elbow), applied for high pressure and high flow rate pipelines.
If radius more than 1.5D, always named bend. elbow bend pipe fittings. Such as 2d elbow, 2d bend, 3d elbow, 3d bend, etc.
Carbon steel, also called mild steel or black steel. Such as ASTM A234 WPB
Looking for stainless steel elbows, please click this link to find more details: STAINLESS STEEL ELBOWS
Can be equal elbow or Reducing elbow
ELBOW SURFACE
After hot forming, we arrange sand blast to make the surface to be clean and smooth.
After Sand blast, to avoid get rust, should do black painting or anti-rust oil, Hot dip galvanized (HDG) , epoxy, 3PE, vanished surface, etc. That is depend on customer’s request.
Since its establishment, our factory has been developing first world class products with adhering the principle
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers..