Butt Weld Carbon Steel Concentric Reducer

September 13 17:08:46, 2023

Model NO.: rec-000039
Thickness: Sch5-Sch160, Std, Xs, Xxs or Made by Your Demand
Delivery: Most Sizes in-Stock for Immediate Delivery
Inspection: in-House or The Third Party
HS Code: 73079100, 73079100
Trademark: HTXD
Transport Package: Wood Box or as Per Requirement
Specification: DN20-DN2000 mm
Origin: Hebei China
Model NO.: rec-000039
Thickness: Sch5-Sch160, Std, Xs, Xxs or Made by Your Demand
Delivery: Most Sizes in-Stock for Immediate Delivery
Inspection: in-House or The Third Party
HS Code: 73079100, 73079100
Trademark: HTXD
Transport Package: Wood Box or as Per Requirement
Specification: DN20-DN2000 mm
Origin: Hebei China
Product Description
l 
Reducer Type Seamless reducer; Welded reducer;
Concentric reducer; Eccentric reducer;
butt welding reducer; forged reducer;
forging reducer; welding reducer;
Size OD. 1/2'' ~ 48''(Seamless); 16'' ~96''(welded); DN15-DN1200
WTK. Sch10SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160, XXS
Standard ASME B16.9-2007 
ANSI/ASME B16.11
ASME B16.25-2007
ASME B16.5-2007
EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008
DIN2605-1-1992 DIN2605-2-1995
JIS B2311-2009 JIS B2312-2009 JIS B2313-2009
GB/T12459-2005 GB/T13401-2005 GB/T10752-2005 
SH/T3408-1996 SH/T3409-1996
SY/T0609-2006 SY/T0518-2002 SY/T0510-1998 
DL/T695-1999 GD2000 GD87-1101
HG/T21635-1987 HG/T21631-1990 ,           
MSS SP-43, MSS SP-95, MSS SP-75, MSS SP-79;
ISO 3419,ISO 5251,DIN 2616
Material Carbon  steel ASTM A234 WPB,
ASTM A420 WPL6, WPL3;
ASTM A105 WPB;
ASTM A106;
ASTM A350 LF2,
DIN St37, St45.8, St52.4,St.35.8,St.35.8
ASTM A333 GR.6,
ASTM A860 WPHY 70, WPHY 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42,
API 5L GRB, X60, X65, X42,X52,
Stainless steel ASTM A403 WP304, A403 WP304L, A403 WP316, A403 WP316L, A403 WP321
ASTM A182 F 304, 304L,316, 316L,904L
Alloy steel ASTM A234 WP12, A234 WP11, A234 WP22, A234 WP5, A234 WP9
A420 WPL8, A420 WPL9
ASTM A335 P5, P9, P11, P12, P22, P91
ASTM A213
ASTM A182 F5,F11,F22,F91
Surface Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE, etc.
Manufacturing process Push, Press, Forge, Cast, etc.
Connection welding
Technical  Welded, forged
MOQ 10  pieces  
Packing Wooden cases, pallets, nylon bags or according to the customers' requirements
Delivery time 7-35 days after your advance payment
Payment terms L/C, T/T, D/A, etc.
Shipment FOB Tianjin, CIF, CFR, etc
Remarks Other materials and drawings are available.
Capacity 1000000tons/year
Advantages 1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service
4. Reliable forwarder, 2-hour away from port.
Main clients  Turkey, Italy, France, Spain, South Africa, Mexico, Dubai, Iran, Syria, Singapore, Vietnam, Austria, USA, Canada, Mexico, Korea, Thailand, India, Bulgaria, Russia and so on


Concentric Reducer:

Dimension (mm)
Nominal Diameter Outside Diameter End to End
D1*D2
DN NPS Series A Series B H
20×15 3/4×1/2 26.9×21.3 25×18 38
20×10 3/4×3/8 26.9×17.3 25×14 38
25×20 1×3/4 33.7×26.9 32×25 51
25×15 1×1/2 33.7×21.3 32×18 51
32×25 1.1/4×1 42.4×33.7 38×32 51
32×20 1.1/4×3/4 42.4×26.9 38×25 51
32×15 1.1/4×1/2 42.4×21.3 38×18 51
40×32 1.1/2×1.1/4 48.3×42.4 45×38 64
40×25 1.1/2×1 48.3×33.7 45×32 64
40×20 1.1/2×3/4 48.3×26.9 45×25 64
40×15 1.1/2×1/2 48.3×21.3 45×18 64
50×40 2×1.1/2 60.3×48.3 57×45 76
50×32 2×1.1/4 60.3×42.4 57×38 76
50×25 2×1 60.3×33.7 57×32 76
50×20 2×3/4 60.3×26.9 57×25 76
65×50 2.1/2×2 73.0×60.3 76×57 89
65×40 2.1/2×1.1/2 73.0×48.3 76×45 89
65×32 2.1/2×1.1/4 73.0×42.4 76×38 89
65×25 2.1/2×1 73.0×33.7 76×32 89
80×65 3×2.1/2 88.9×73.0 89×76 89
80×50 3×2 88.9×60.3 89×57 89
80×40 3×1.1/2 88.9×48.3 89×45 89

 Eccentric Reducer:


Dimension (mm)
Nominal Diameter Outside Diameter End to End
D1*D2
DN NPS Series A Series B H
20×15 3/4×1/2 26.9×21.3 25×18 38
20×10 3/4×3/8 26.9×17.3 25×14 38
25×20 1×3/4 33.7×26.9 32×25 51
25×15 1×1/2 33.7×21.3 32×18 51
32×25 1.1/4×1 42.4×33.7 38×32 51
32×20 1.1/4×3/4 42.4×26.9 38×25 51
32×15 1.1/4×1/2 42.4×21.3 38×18 51
40×32 1.1/2×1.1/4 48.3×42.4 45×38 64
40×25 1.1/2×1 48.3×33.7 45×32 64
40×20 1.1/2×3/4 48.3×26.9 45×25 64
40×15 1.1/2×1/2 48.3×21.3 45×18 64
50×40 2×1.1/2 60.3×48.3 57×45 76
50×32 2×1.1/4 60.3×42.4 57×38 76
50×25 2×1 60.3×33.7 57×32 76
50×20 2×3/4 60.3×26.9 57×25 76
65×50 2.1/2×2 73.0×60.3 76×57 89
65×40 2.1/2×1.1/2 73.0×48.3 76×45 89
65×32 2.1/2×1.1/4 73.0×42.4 76×38 89
65×25 2.1/2×1 73.0×33.7 76×32 89
80×65 3×2.1/2 88.9×73.0 89×76 89
80×50 3×2 88.9×60.3 89×57 89
80×40 3×1.1/2 88.9×48.3 89×45 89
80×32 3×1.1/4 88.9×42.4 89×38 89
90×80 3.1/2×3 101.6×88.9 - 102
90×65 3.1/2×2.1/2 101.6×73.0 - 102
90×50 3.1/2×2 101.6×60.3 - 102
90×40 3.1/2×1.1/2 101.6×48.3 - 102
90×32 3.1/2×1.1/4 101.6×42.4 - 102
100×90 4×3.1/2 114.3×101.6 - 102
100×80 4×3 114.3×88.9 108×89 102
100×65 4×2.1/2 114.3×73.0 108×76 102
100×50 4×2 114.3×60.3 108×57 102
100×40 4×1.1/2 114.3×48.3 108×45 102

Butt Weld Carbon Steel Concentric ReducerButt Weld Carbon Steel Concentric Reducer

Butt Weld Carbon Steel Concentric Reducer
Butt Weld Carbon Steel Concentric Reducer
  Product Description
l 
Reducer Type Seamless reducer; Welded reducer;
Concentric reducer; Eccentric reducer;
butt welding reducer; forged reducer;
forging reducer; welding reducer;
Size OD. 1/2'' ~ 48''(Seamless); 16'' ~96''(welded); DN15-DN1200
WTK. Sch10SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160, XXS
Standard ASME B16.9-2007 
ANSI/ASME B16.11
ASME B16.25-2007
ASME B16.5-2007
EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008
DIN2605-1-1992 DIN2605-2-1995
JIS B2311-2009 JIS B2312-2009 JIS B2313-2009
GB/T12459-2005 GB/T13401-2005 GB/T10752-2005 
SH/T3408-1996 SH/T3409-1996
SY/T0609-2006 SY/T0518-2002 SY/T0510-1998 
DL/T695-1999 GD2000 GD87-1101
HG/T21635-1987 HG/T21631-1990 ,           
MSS SP-43, MSS SP-95, MSS SP-75, MSS SP-79;
ISO 3419,ISO 5251,DIN 2616
Material Carbon  steel ASTM A234 WPB,
ASTM A420 WPL6, WPL3;
ASTM A105 WPB;
ASTM A106;
ASTM A350 LF2,
DIN St37, St45.8, St52.4,St.35.8,St.35.8
ASTM A333 GR.6,
ASTM A860 WPHY 70, WPHY 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42,
API 5L GRB, X60, X65, X42,X52,
Stainless steel ASTM A403 WP304, A403 WP304L, A403 WP316, A403 WP316L, A403 WP321
ASTM A182 F 304, 304L,316, 316L,904L
Alloy steel ASTM A234 WP12, A234 WP11, A234 WP22, A234 WP5, A234 WP9
A420 WPL8, A420 WPL9
ASTM A335 P5, P9, P11, P12, P22, P91
ASTM A213
ASTM A182 F5,F11,F22,F91
Surface Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE, etc.
Manufacturing process Push, Press, Forge, Cast, etc.
Connection welding
Technical  Welded, forged
MOQ 10  pieces  
Packing Wooden cases, pallets, nylon bags or according to the customers' requirements
Delivery time 7-35 days after your advance payment
Payment terms L/C, T/T, D/A, etc.
Shipment FOB Tianjin, CIF, CFR, etc
Remarks Other materials and drawings are available.
Capacity 1000000tons/year
Advantages 1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service
4. Reliable forwarder, 2-hour away from port.
Main clients  Turkey, Italy, France, Spain, South Africa, Mexico, Dubai, Iran, Syria, Singapore, Vietnam, Austria, USA, Canada, Mexico, Korea, Thailand, India, Bulgaria, Russia and so on


Concentric Reducer:

Dimension (mm)
Nominal Diameter Outside Diameter End to End
D1*D2
DN NPS Series A Series B H
20×15 3/4×1/2 26.9×21.3 25×18 38
20×10 3/4×3/8 26.9×17.3 25×14 38
25×20 1×3/4 33.7×26.9 32×25 51
25×15 1×1/2 33.7×21.3 32×18 51
32×25 1.1/4×1 42.4×33.7 38×32 51
32×20 1.1/4×3/4 42.4×26.9 38×25 51
32×15 1.1/4×1/2 42.4×21.3 38×18 51
40×32 1.1/2×1.1/4 48.3×42.4 45×38 64
40×25 1.1/2×1 48.3×33.7 45×32 64
40×20 1.1/2×3/4 48.3×26.9 45×25 64
40×15 1.1/2×1/2 48.3×21.3 45×18 64
50×40 2×1.1/2 60.3×48.3 57×45 76
50×32 2×1.1/4 60.3×42.4 57×38 76
50×25 2×1 60.3×33.7 57×32 76
50×20 2×3/4 60.3×26.9 57×25 76
65×50 2.1/2×2 73.0×60.3 76×57 89
65×40 2.1/2×1.1/2 73.0×48.3 76×45 89
65×32 2.1/2×1.1/4 73.0×42.4 76×38 89
65×25 2.1/2×1 73.0×33.7 76×32 89
80×65 3×2.1/2 88.9×73.0 89×76 89
80×50 3×2 88.9×60.3 89×57 89
80×40 3×1.1/2 88.9×48.3 89×45 89

 Eccentric Reducer:


Dimension (mm)
Nominal Diameter Outside Diameter End to End
D1*D2
DN NPS Series A Series B H
20×15 3/4×1/2 26.9×21.3 25×18 38
20×10 3/4×3/8 26.9×17.3 25×14 38
25×20 1×3/4 33.7×26.9 32×25 51
25×15 1×1/2 33.7×21.3 32×18 51
32×25 1.1/4×1 42.4×33.7 38×32 51
32×20 1.1/4×3/4 42.4×26.9 38×25 51
32×15 1.1/4×1/2 42.4×21.3 38×18 51
40×32 1.1/2×1.1/4 48.3×42.4 45×38 64
40×25 1.1/2×1 48.3×33.7 45×32 64
40×20 1.1/2×3/4 48.3×26.9 45×25 64
40×15 1.1/2×1/2 48.3×21.3 45×18 64
50×40 2×1.1/2 60.3×48.3 57×45 76
50×32 2×1.1/4 60.3×42.4 57×38 76
50×25 2×1 60.3×33.7 57×32 76
50×20 2×3/4 60.3×26.9 57×25 76
65×50 2.1/2×2 73.0×60.3 76×57 89
65×40 2.1/2×1.1/2 73.0×48.3 76×45 89
65×32 2.1/2×1.1/4 73.0×42.4 76×38 89
65×25 2.1/2×1 73.0×33.7 76×32 89
80×65 3×2.1/2 88.9×73.0 89×76 89
80×50 3×2 88.9×60.3 89×57 89
80×40 3×1.1/2 88.9×48.3 89×45 89
80×32 3×1.1/4 88.9×42.4 89×38 89
90×80 3.1/2×3 101.6×88.9 - 102
90×65 3.1/2×2.1/2 101.6×73.0 - 102
90×50 3.1/2×2 101.6×60.3 - 102
90×40 3.1/2×1.1/2 101.6×48.3 - 102
90×32 3.1/2×1.1/4 101.6×42.4 - 102
100×90 4×3.1/2 114.3×101.6 - 102
100×80 4×3 114.3×88.9 108×89 102
100×65 4×2.1/2 114.3×73.0 108×76 102
100×50 4×2 114.3×60.3 108×57 102
100×40 4×1.1/2 114.3×48.3 108×45 102

Butt Weld Carbon Steel Concentric ReducerButt Weld Carbon Steel Concentric Reducer

Butt Weld Carbon Steel Concentric Reducer
Butt Weld Carbon Steel Concentric Reducer
 

Construction Hoist Electrical Parts

Some common electrical parts used in construction hoists include:

1. Control panel: This is the main electrical component that allows the operator to control the movement of the hoist. It typically includes switches, buttons, and indicators for various functions such as raising, lowering, and stopping the hoist.

2. Motor: The motor is responsible for providing the power to operate the hoist. It converts electrical energy into mechanical energy to lift and lower the load.

3. Limit switches: These switches are used to set the upper and lower limits of the hoist's movement. They help prevent the hoist from overtraveling and causing damage.

4. Emergency stop button: This is a safety feature that immediately stops the hoist's operation in case of an emergency or malfunction.

5. Overload protection: This is a safety mechanism that automatically stops the hoist if it exceeds its maximum load capacity. It helps prevent accidents and equipment damage.

6. Electrical cables and wiring: These components connect the various electrical parts of the hoist, allowing for the transmission of power and control signals.

7. Circuit breakers and fuses: These protective devices are used to prevent electrical overload and short circuits. They automatically cut off the power supply in case of excessive current flow.

8. Voltage regulator: This device ensures a stable and consistent supply of electrical power to the hoist, protecting it from voltage fluctuations.

9. Sensors: Various sensors, such as proximity sensors or limit switches, are used to detect the position, speed, or presence of objects in the hoist's path. They provide feedback to the control system and help ensure safe and efficient operation.

10. Wiring connectors and terminals: These components are used to connect and secure the electrical wires in the hoist, ensuring reliable and safe connections.

The specific electrical parts used in a Construction Hoist may vary depending on the manufacturer and model. It is always recommended to refer to the hoist's user manual or consult with a professional for accurate information.

Construction Hoist Motor,Construction Hoist Limit Device,Construction Hoist Electric Parts,Construction Hoist Reducer,Sliding Contact Line

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