FREE delivery on orders over €150
Product Specifications:
| Item | Concentric Reducer Coupling |
| Basic Fitting Shape | Concentric Reducer |
| Color | Silver |
| Fitting Material | Stainless Steel |
| Fitting Side A Nominal Pipe Size | 3" |
| Fitting Side A Type | Butt Weld |
| Fitting Side B Nominal Pipe Size | 6" |
| Fitting Side B Type | Butt Weld |
| For Pipe Schedule | 10 |
| Includes Pre-applied Thread Sealant | No |
| Includes Seal | No |
| Material Grade | Grade 304 |
| Max. Operating Pressure | 275 psi |
| Maximum Operating Pressure | 275 psi @ 150°F |
| Pipe Fitting Material | Stainless Steel |
| Schedule | Schedule 10 |
| Specific Fitting Shape | Concentric Reducer Coupling |
| Standards | Astm A403, Astm A960, Astm B16.9, Mss Sp-43 |
Shipping Info:
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Fitting Material | Fitting Side A Nominal Pipe Size | Fitting Side B Nominal Pipe Size | Schedule | Class | Material Grade | Maximum Operating Pressure | Specific Fitting Shape | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 4381012570 | Stainless Steel | 1 1/2" | 2 1/2" | Schedule 10 | - | Grade 316 | 275 psi @ 150°F | Concentric Reducer Coupling | €183.95 | |
| 4381012540 | Stainless Steel | 1 1/2" | 2" | Schedule 10 | - | Grade 316 | 275 psi @ 150°F | Concentric Reducer Coupling | €49.14 | |
| 4381016200 | Stainless Steel | 1 1/2" | 3" | Schedule 40 | - | Grade 304 | Refer To Specification | Concentric Reducer Coupling | €62.64 | |
| 4381009210 | Stainless Steel | 1 1/2" | 3" | Schedule 10 | - | Grade 304 | 275 psi @ 150°F | Concentric Reducer Coupling | €51.91 | |
| 4381019240 | Stainless Steel | 1 1/2" | 4" | Schedule 40 | - | Grade 316 | Refer To Specification | Concentric Reducer Coupling | €130.72 | |
| 4381016230 | Stainless Steel | 1 1/2" | 4" | Schedule 40 | - | Grade 304 | Refer To Specification | Concentric Reducer Coupling | €149.53 | |
| 4381012640 | Stainless Steel | 1 1/2" | 4" | Schedule 10 | - | Grade 316 | 275 psi @ 150°F | Concentric Reducer Coupling | €91.55 |
Explore Products
- PARKER SAFRL-0101
- VERMONT GAGE 251101230 Disc Set, 3 Style, Class XX, Go, Steel
- WINSMITH E24MDND91000MM Worm Gear Reducer, Right Angle Double Worm Gear, Quill Input, Solid Output Shaft
- EATON SOX76T1011002011 Negative Ground Photovoltaic Utility Scale Solar Inverter, 3 Phase, 3 Wire
- VERMONT GAGE 174407320 Long Reversible Gage, Class Z, Master, Black Guard
- TEXAS PNEUMATIC TOOLS W1410006 Whirlbit, 1 Inch Hole Size, 6 Inch Depth
- TSUBAKI H40B21F-1C Finished Bore Sprocket, 21 Teeth, 1-3/16 Inch Bore
- MAIN FILTER INC. MF0006183 Hydraulic Filter, Cellulose, 10 Micron, Viton Seal, 19.01 Inch Height
Explore More
- APACHE MILLS
- KEYSHAFT
- MAGLITE
- ABC HAMMERS
- MAXLITE
- Chemical Resistant and Disposable Sleeves
- Universal AC/DC Gearmotors
- Drum Deheader
- Stationary Air Tanks
- Ground Rods
- WIHA TOOLS Insulated Tool Sets
- AKRO-MILS 30040 Shelfmax Shelf Bins
- ANSELL 97-003 Activarmr Cut Resistant Gloves
- ANVIL 2140 Series Flush Bushings, Forged Steel
- CHICAGO-LATROBE Style 150T High Speed Steel Jobber Drill Bit, Conventional Point
- SALSBURY INDUSTRIES Standard MailBoxes
- INSIZE Mechanical Hub Micrometers
- WATTS Ames Deringer 20/20G Double Check Valve Assemblies
- SIOUX CHIEF Waste/Overflow, Tubs, Twist-N-Close, White Plastic
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
GRAINGER 4381009320 Concentric Reducer Coupling, 3 Inch X 6 Inch Pipe, Stainless Steel
€117.81 /unit

