FREE delivery on orders over €150
Product Specifications:
| Item | Concentric Reducer Coupling |
| Basic Fitting Shape | Concentric Reducer |
| Class | Class STD |
| Fitting Material | Carbon Steel |
| Fitting Side A Nominal Pipe Size | 8" |
| Fitting Side A Type | Butt Weld |
| Fitting Side B Nominal Pipe Size | 4" |
| Fitting Side B Type | Butt Weld |
| Includes Pre-applied Thread Sealant | No |
| Includes Seal | No |
| Pipe Fitting Material | Carbon Steel |
| Specific Fitting Shape | Concentric Reducer Coupling |
| Standards | Asme B16.9, Astm A234 Wpb |
Shipping Info:
| Ship weight (kg) | 4.86 |
| 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
- LINCOLN ELECTRIC K5257-1 Multiprocess Welder, Weld Pak 180I Mp, Dc, Mig/Stick
- TRICO 16-00376 IBC 2 Inch Camlock To 3/4 Inch Quick Disconnect Adapter, Composite
- BUNTING BEARINGS BNW081008 Composite Bearing, Size 1/2 x 5/8 x 1 Inch, PTFE
- STEEL CITY HS 902 Two Hole Strap, 3/4 Inch Size
- JACKSON SAFETY V1080360U-S
- VERMONT GAGE 141228070 Plug Gage, Class X, NoGo, Steel, 0.2807 Inch Size
- 3M 6-20-468MP Adhesive Transfer Tape Acrylic 5.2 Mil
- INSTOCK GRPT60-AS Steel Shelf, Size 60 x 12 x 6 Inch, Pearl White
Explore More
- ALLSOURCE
- KEYSHAFT
- ALEMITE
- KNUFFI BY IRONGUARD SAFETY
- RAYPAK
- Electrical Safety Boxes
- Companion Flanges
- Alloy Steel Blanks Flats Bars Plates and Sheet Stock
- Aerosol Can Disposal / Can Recycling System
- Center Drills
- CONDOR Chainmail Cut Resistant Gloves
- ANSELL 11-531 Hyflex Lightweight Cut Resistant Industrial Gloves
- DAYTON Balancing Dampers, Round
- AIR SYSTEMS INTERNATIONAL Manifolds
- SPEARS VALVES Schedule 40 GripLoc Couplings
- ALLEGRO SAFETY Pump and Motor Assemblies
- KIPP Locating Pin Bushings
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 090-080-040 Concentric Reducer Coupling, Carbon Steel, 8 Inch X 4 Inch Pipe
€688.42 /unit


