ASME B16.9 ASTM A403 WP304L SCH40 Concentric Reducer
ASME B16.9 ASTM A403 WP304L SCH40 Concentric Reducer
ASME B16.9 ASTM A403 WP304L SCH40 Concentric Reducer
ASME B16.9 ASTM A403 WP304L SCH40 Concentric Reducer

Item specifics

DN 90-DN 2000
Smaller size than DN 600
stainless steel, alloy steel



ASME B16.9 ASTM A403 WP304L SCH40 Concentric Reducer 
Quick Details
Material:  304L
Technics: Cold-Formed
Type: 304L Concentric Reducer
Place of Origin: Zhejiang, China (Mainland)
Brand Name: Yaang

Connection: Welding
Shape: Equal
Head Code: Round
Packaging & Delivery
Packaging Detail: Plywood case or fumigation wooden case 
Delivery Detail: Usually 2-10 days depending on the quantity 

ASME B16.9 ASTM A403 WP304L Concentric Reducer
1. Size: 8" - 3-1/2" (DN200 - DN90)
2. Wall thickness: SCH40
3. Material: 304L
Size:8" - 3-1/2" (DN200 - DN90)

Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc

Stainless Steel: ASTM A182 F304/304L/316/316L, etc

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.

Standard: ASME/DIN/ISO/, etc
Connection: Welding
Wall thickness:SCH40S
Finish: Mirror polish, semi-bright etc
Concentric Reducer

ASME B16.9 ASTM A403 WP304L Concentric Reducer Concentric Reducer is used to join pipes or tubes sections on the same axis. They provide an in-line conical transition between pressurized pipes of differing diameters. ASME B16.9 ASTM A403 WP304L can be a single diameter change or a multiple diameter change. The pipes cannot recognize what the outside configuration of the pipe reducer looks like. The pipe flow is affected by the inside diameter conical transition configuration which can be axially moved and externally reconfigured to provide for more economical reducer fittings. Thus, WP304L Concentric Reducer connects pipes of unequal size but have a common centerline. In other words, it is a type of pipe fitting with different size ends to join pipes of different diameter that joins pipe sections on the same axis.
WP304L Concentric Reducer is designed with small and large diameters on opposite ends and joined by a cone-shaped transition section. They are available in both seamless and welded construction.

Use of  WP304L Concentric Reducer is as follows:

WP304L Concentric Reducer will transition gracefully between the piping and the pump.
The WP304L Concentric Reducer helps in transporting slurries or abrasive liquids.
They are useful in services where cavitation is present.
When transporting between flanges or pipes of different ratings and wear protection is necessary, concentric reducers are ideal.
WP304L Concentric reducers are used in the discharge of the pump.
Application range: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc

Are you manufacturer or trading company?
We are true factory and manufacture costing and forged flanges since 1983, and produce pipe fittings for more than 20 years. Our factory is located in Yanshan Cangzhou City. Welcome to visit us. We are pleased to show you our advanced production lines.
Can you supply a price list of all your items?
Because the price is affected by material cost, total quantity, transportation cost and exchange rate, a draft price list is not helpful for your purchase. Please kindly supply us your purchase details, such as item name, type, size, pressure, surface treatment, quantity and destination port. We will supply you the real competitive offer. 
Can your price be lower?
Of course. The thickness tolerance of the pipe fittings is ±12.5%, the thickness tolerance of the forged flanges is ±1mm. If the bigger tolerance is acceptable for you, the price can be lower. If you must need the products with standard tolerance, please consider to add the quantity, the more the cheaper. 
How can I confirm the quality for the first order?
1. we are professional manufacturer for so many years and have the ISO certificates.
2. We can show you pictures and videos of our bulk orders.
3. We are pleased to supply you free samples for testing, you need only to pay for the courier cost.
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