SM-2 Blast Hose, ID 13, 19, 25, 32, 38, 42 mm, 20 or 40 m Roll
Versatile Clemco SM-2 blast hose, available in 20- or 40-meter rolls with inner diameters ranging from 13 to 42 mm, for compact to high-performance pressure blasting systems.
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| Item No.
04257D-40
SM-2 Blast Hose, ID 13, 19, 25, 32, 38, 42 mm, 20 or 40 m Roll - 13 x 27 / 40 is in stock and will be shipped as soon as it is available again
Questions & Help
Questions & Help
Do you have questions about one of our products, or would you like expert advice on selecting the right solution for your application?
No problem—give us a call! Tel. +49 (0) 2551 5030
Send us an email! shop@strahltechnik-express.de
Use our online chat or the contact form
Leasing & Rent-to-Own
Leasing & Rent-to-Own
We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.
Leasing
In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.
Hire Purchase
Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).
Shipping & Delivery
Shipping & Delivery
Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.
The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.
Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.
Disclaimer:
We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.
Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.
The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.
Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.
| Item No.
04257D-40
SM-2 Blast Hose, ID 13, 19, 25, 32, 38, 42 mm, 20 or 40 m Roll - 13 x 27 / 40 is in stock and will be shipped as soon as it is available again
Clemco SM-2 Blast Hose – Durable Standard Hose for Abrasive Media
The Clemco SM-2 blast hose is a professional blast hose designed for conveying highly abrasive media such as quartz sand, steel grit, corundum and glass. Its abrasion-resistant, smooth and antistatic hose liner supports a consistent abrasive flow and a long service life in daily use.
The wide selection of hose cross-sections allows suitable matching to compact blast pots, standard mobile units and high-performance blasting systems. The hose is rated for a maximum operating pressure of 12 bar and temperatures from −35 to +80 °C.
✅ Abrasion-resistant hose liner for a long service life
✅ Average hose-liner abrasion of 50 mm³ according to DIN ISO 4649:2021
✅ Antistatic hose construction
✅ Maximum operating pressure: 12 bar
✅ Temperature-resistant from −35 to +80 °C
✅ Ozone- and weather-resistant outer cover
✅ Exceeds the requirements of EN ISO 3861:2021
General Technical Specifications
| Max. Operating Pressure | 12 bar |
| Standard | Exceeds EN ISO 3861:2021 |
| Temperature Range | −35 to +80 °C |
| Safety Factor | 3.5 : 1 |
| Hose Liner Abrasion | Average 50 mm³ according to DIN ISO 4649:2021 |
| Hose Liner | NR/BR/SBR, black, abrasion-resistant, antistatic and smooth |
| Reinforcement | Wound textile reinforcement layers |
| Outer Cover | SBR, black, ozone- and weather-resistant, antistatic |
Available Variants
| ID × OD | Length | Item No. | Wall | Reinforcement Layers | Bend Radius | Approx. Weight |
|---|---|---|---|---|---|---|
| 13 × 27 mm | 40 m | 04257D-40 | 7 mm | 2 | 130 mm | 0.50 kg/m |
| 19 × 33 mm | 40 m | 04301D-40 | 7 mm | 2 | 190 mm | 0.65 kg/m |
| 25 × 39 mm | 20 / 40 m | 04259D-20 / 04259D-40 | 7 mm | 2 | 250 mm | 0.75 kg/m |
| 32 × 48 mm | 20 / 40 m | 04260D-20 / 04260D-40 | 8 mm | 2 | 320 mm | 1.10 kg/m |
| 38 × 56 mm | 40 m | 90401D-40 | 9 mm | 2 | 380 mm | 1.45 kg/m |
| 42 × 60 mm | 40 m | 90402D-40 | 9 mm | 2 | 420 mm | 1.70 kg/m |
Sizing and Assembly
The hose cross-section has a major influence on how much pressure actually reaches the nozzle. Small 13-mm hoses are intended for compact systems and correspondingly small nozzles. Larger nozzles and long hoses require inner diameters of 25, 32, 38 or 42 mm. The coupling and nozzle holder must match the respective outer diameter exactly.
Inspection, Maintenance and Storage
Inspect the hose daily for abrasion, cuts, blisters, crushing and exposed reinforcement. Replace damaged or unusually worn hoses. Store depressurized, without kinks, dry and protected from UV light.
💡 Practical tip: Do not use more hose length than necessary. Every additional meter increases pressure loss, weight and handling effort.
FAQ
What does 25 × 39 mm mean?
25 mm inner diameter and 39 mm outer diameter.
Is the hose antistatic?
Yes, the hose construction is designed to reduce electrostatic charging.
Payment & Security
Payment Methods
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