Heavy wall thickness alloy steel pipe reducer for power plant , concentric reducer

MOQ: 100 Pieces

Delivery time: 15 Day

Product Details

Product Details:

Place of Origin:	China
Brand Name:	Gangyu Pipeline
Certification:	API/BV/SGS/ISO/PED
Model Number:	273*35

Payment & Shipping Terms:

Minimum Order Quantity:	1pc
Price:	negotiable
Packaging Details:	Packed in wooden pallet
Delivery Time:	10 working days after received your payment
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	50,000pcs per month

Product Name:	Heavy Wall Thickness Reducer	Connection:	Butt Welding
Shape:	Concentric Reducer	Material:	Alloy Steel
Technics:	Seamless	Wall Thickness:	35
Standard:	ASME/GB/EN/JIS/IS	Ends Type:	Bevel
Surface:	Sand Blasted

heavy wall thickness alloy steel pipe reducer for power plant

High pressure concentric reducer is a kind of fitting that be used for reducing piping size. Concentric reducer is most commonly used and often eccentric reducer used in piping in about pump and pipe rack area.

Nominal wall Thickness : t	End Preparation
t<5mm (for austenitic alloy steel t<4mm)	Cut square or slightly chamfer at manufacturer ' s option
5(4	Plain Bevel as in sketch ( a ) above
t>22mm	Compound Bevel as in sketch ( b ) above

ASME B16.9 Butt weld Reducers Dimensions tolerances

DIMENSIONAL TOLERANCES - REDUCERS
				Reducers
Nominal Pipe Size (NPS)	Outside Ø at Bevel	Inside Ø at End	Wall Thickness t / t1	Overall Length H
1/2 a 2 1/2	1	0,8	Not	2
3 a 3 1/2	1	1,6	less	2
4	+2 -1	1,6	than	2
5 a 6	+3 -1	1,6	87,50%	2
8	2	1,6	of nominal	2
10	+4 -3	3,2	tickness	2
12 a 18	+4 -3	3,2		3
20 a 24	+6 -5	4,8		3
26 a 30	+7 -5	4,8		3
32 a 48	+7 -5	4,8		5

ASME B16.9 Butt weld Reducers Weights

WEIGHTS OF FITTINGS
NPS inches	REDUCERS*
NPS inches	Sch. 5S	Sch. 10S	Sch. 40S	Sch. 80S
1/2	0.04	0.04	0.05	0.06
3/4	0.10	0.10	0.14	0.18
1	0.12	0.12	0.16	0.22
1 1/4	0.18	0.18	0.22	0.27
1 1/2	0.21	0.21	0.28	0.33
2	0.30	0.30	0.40	0.55
2 1/2	0.45	0.45	0.80	1.00
3	0.50	0.50	0.90	1.20
4	0.80	0.80	1.50	2.20
5	1.40	1.40	2.70	3.70
6	2.00	2.00	4.00	5.80
8	3.10	3.10	6.90	9.30
10	4.80	4.80	10.5	14.5
12	9.00	9.00	19.0	25.0
14	15.5	15.5	31.0	41.5
16	19.0	19.0	38.0	50.5
18	23.0	23.0	46.0	61.5
20	34.0	34.0	58.5	78.0
24	50.0	50.0	75.0	100
Approximate weights in kg, density 8 kg/dm3
Weights are referred to the reduction with the first smaller diameter