ANSI B16.9 Q235 Carbon Steel Butt Weld Pipe Fitting Seamless Reducer is a kind of pipe fitting that joins two pipes of different diameter, which include two kinds of type, ANSI B16.9 Carbon steel concentric reducer and ANSI B16.9 Carbon steel eccentric reducer. Production method can be divided into pushing, pressing, forging, casting and other, The forming process is shrinkage reduction, expansion expansion, or shrinkage and expansion. The Stamping can also be used for some types of ANSI B16.9 pipe fitting reducers.
Product Description
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Product Name |
Pipe reducer |
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Size |
1/2"-24" seamless, 26"-110" welded |
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Standard |
ANSI B16.9, EN10253-2, DIN2616, GOST17378, JIS B2313, MSS SP 75, etc. |
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Wall thickness |
STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc. |
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Type |
Concentric or eccentric |
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Process |
seamless or welded with seam |
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End |
Bevel end/BE/buttweld |
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Surface |
nature color, varnished, black painting, anti-rust oil etc. |
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Material |
Carbon steel: A234WPB, A420 WPL6 St37,St45, E24, A42CP, 16Mn, Q345, P245GH,P235GH, P265GH, P280GH, P295GH, P355GH etc. |
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Pipeline steel: ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65,WPHY70, WPHY80 and etc. |
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Cr-Mo alloy steel: A234 WP11,WP22,WP5,WP9,WP91, 10CrMo9-10, 16Mo3 etc. |
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Application |
Petrochemical industry;aviation and aerospace industry;pharmaceutical industry,gas exhaust; power plant;ship building; water treament, etc. |
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Advantages |
ready stock,faster delivery time;available in all sizes,customized;high quality |
There are two types of ANSI B16.9 Butt Weld Pipe Fitting Reducers: ANSI B16.9 Butt Weld Pipe Fitting Eccentric Reducers and ANSI B16.9 Butt Weld Pipe Fitting Concentric Reducers
ANSI B16.9 Butt Weld Pipe Fitting Concentric Reducer
ANSI B16.9 Butt Weld Pipe Fitting Concentric Reducer is also called welded concentric coupling. It allows from connecting a large pipe to a smaller pipe by means of welding. A concentric reducer allows welded connection between two pipes with the same center line.In concentric reducers the area reduction is concentric and the center line of the pipe on a bigger end and smaller end remains the same. These styles are normally used for vertical lines. So in concentric reducers, the pipe axis remains the same. Reducers are reversible and can be used in any direction.
ANSI B16.9 Butt Weld Pipe Fitting Eccentric Reducer
ANSI B16.9 Butt Weld Pipe Fitting Eccentric Reducer is a fitting used in piping systems between two pipes of different diameters. The same fitting can be used in reverse as an eccentric increaser or expander. They are used where the diameter of the pipe on the upstream side of the fitting is larger than the downstream side, and where there is a danger that vapor may accumulate. In Eccentric Reducer the reduction of the pipe size is achieved by decreasing the diameter of the fitting at a constant rate over a specified length, maintaining one side of the fitting horizontally.
