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High-Quality Sandblasting Hose from China Suppliers and Factory - Durable for Quartz and Metal Sand Delivery

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Main Application: Ideal for transporting quartz and metal sand, our product is designed to meet the rigorous demands of various industries.

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Temperature Range: Rated for use in temperatures from -20℃ to 80℃, making it suitable for diverse environments.

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Inner Tube: Crafted from a combination of NR (Natural Rubber) and BR (Butadiene Rubber) for enhanced durability.

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Reinforcement: Features high tensile textile cords to ensure strong resistance against pressures and wear.

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Cover: Made with NR and SBR (Styrene-Butadiene Rubber) for superior protection and longevity.

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Optional Features: Available in various inner tube thicknesses and wear ratings, tailored to meet specific needs.

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As a leading China supplier, our factory prioritizes quality and reliability, ensuring our hoses are manufactured to the highest standards.

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    HOSE ID HOSE OD
    (MM)
    LAYER LENGTH
    (M)
    W.P.
    (BAR)
    B.P.
    (BAR)
    INCH MM
    1/2" 13 26±1 1S 100 12 36
    1/2" 13 27±1 1S 100 12 36
    5/8" 16 30±1 1S 100 12 36
    3/4" 19 30±1 2S 61 12 36
    3/4" 19 32±1 2S 61 12 36
    3/4" 19 33±1 2S 61 12 36
    3/4" 19 34±1 2S/4S 61 12 36
    3/4" 19 38±1 2S/4S 61 12 36
    3/4" 19 39±1 2S/4S 61 12 36
    1" 25 38±1 2S/4S 61 12 36
    1" 25 39±1 2S/4S 61 12 36
    1" 25 40±1 2S/4S 61 12 36
    1" 25 42±1 2S/4S 61 12 36
    1" 25 48±1 2S/4S 61 12 36
    1" 25 50±1 4S 61 12 36
    1-1/4" 32 44±1 2S 61 12 36
    1-1/4" 32 48±1 2S/4S 61 12 36
    1-1/4" 32 50±1 2S/4S 61 12 36
    1-1/4" 32 52±1 2S/4S 61 12 36
    1-1/4" 32 53±1 2S/4S 61 12 36
    1-1/4" 32 55±1 2S/4S 61 12 36
    1-3/8" 35 54±1 2S 61 12 36
    1-1/2" 38 54±1 2S/4S 61 12 36
    1-1/2" 38 55±1 2S/4S 61 12 36
    1-1/2" 38 56±1 2S/4S 61 12 36
    1-1/2" 38 58±1 2S/4S 61 12 36
    1-1/2" 38 60±1 4S 61 12 36
    1-1/2" 38 61±1 2S/4S 61 12 36
    1-1/2" 38 62+1 2S/4S 61 12 36
    1-5/8" 40 60±1 2S 61 12 36
    1-2/3" 42 60±1 2S/4S 61 2 36
    1-3/4" 45 65±1 2S/4S 61 12 36
    1-3/4" 45 68±1 4S 61 12 36
    1-3/4" 45 75±1 4S 61 12 36
    2" 51 68±1 2S 61 12 36
    2" 51 70±1.5 2S/4S 61 12 36
    2" 51 71±1.5 2S/4S 61 12 36
    2" 51 73±1.5 4S 61 12 36
    2" 51 74±1.5 4S 61 12 36
    2-1/4" 57 76±1.5 2S 61 12 36
    2-1/2" 64 82±1.5 4S 61 12 36
    2-1/2" 64 83±1.5 4S 61 12 36
    2-1/2" 64 84±1.5 2S/4S 61 12 36
    2-1/2" 64 85±1.5 4S 61 12 36
    2-1/2" 64 89±1.5 4S 61 12 36
    2-1/2" 65 85±1.5 4S 61 12 36
    2-3/4" 70 90±1.5 4S 61 12 36
    3" 76 92±1.5 4S 61 12 36
    3" 76 95±1.5 4S 61 12 36
    3" 76 96±1.5 4S 61 12 36
    3" 76 98±1.5 4S 61 12 36
    3" 76 104±1.5 4S 61 12 36
    3-3/16" 80 103±1.5 4S 61 12 36
    - 89 108±1.5 4S 61 12 36
    3-1/2" 89 112±1.5 4S 61 12 36
    4" 102 126±1.5 4S 61 12 36
    4" 102 127±1.5 4S 61 12 36
    4" 102 130±1.5 4S 61 12 36
    5" 127 147±2 4S 61 12 36

    Frequently Asked Questions (FAQ)

    What do W.P. and B.P. stand for in the specification table?

    W.P. stands for Working Pressure, which is the maximum pressure the hose is designed to operate under safely (measured in BAR). B.P. stands for Burst Pressure, which is the pressure at which the hose is expected to fail or rupture. In this spec sheet, the safety factor is 3:1 (36 BAR B.P. vs 12 BAR W.P.).

    How does the "Layer" specification affect the hose performance?

    The "Layer" column (e.g., 1S, 2S, 4S) indicates the reinforcement structure of the hose. More layers generally offer higher durability, structural integrity, and resistance to external hazards, even if the operating pressure (W.P.) remains constant at 12 BAR.

    What are the standard lengths available for these hoses?

    Hoses with an Inner Diameter (ID) of 1/2" and 5/8" are available in standard lengths of 100 meters. Hoses from 3/4" up to 5" ID are supplied in standard lengths of 61 meters.

    What does the tolerance value (e.g., ±1 or ±1.5) on the Hose OD mean?

    The tolerance value indicates the allowable variance in the outer diameter (OD) during manufacturing. For example, a 2" hose with an OD of 70±1.5 mm means the actual outer diameter can range between 68.5 mm and 71.5 mm.

    Are these hoses suitable for high-pressure applications above 12 BAR?

    No, the rated Working Pressure (W.P.) for these hoses is 12 BAR (with one exception showing 2 BAR). Operating the hoses above their rated W.P. is not recommended, as it compromises safety margins and reduces the lifespan of the hose.