CMC ITALIA
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Honed cold-drawn seamless or welded tubes H8

Honed cold-drawn seamless or welded tubes H8

C.M.C. ITALIA, an international supplier of machined bars and tubes, can respond efficiently to customer requirements. The company's warehouse is always well stocked and, among other products, includes a wide range of honed cold-drawn seamless or welded tubes H8.

The raw tube is processed by material removal until the desired inner diameter is reached (rolling), thus preserving its dimensional tolerances. The inner diameter meets the tolerance H8 according to standard UNI EN ISO 286-2, with a roughness (Ra) of less than 0.4 micron.

Inside diameter dimensional characteristics:

Standards references                  EN 10305-1
Cold-drawn seamless tubes        EN 10305-2
Cold-drawn welded tubes            UNI EN ISO 286-2

For more information about the honed cold-drawn seamless or welded tubes H8, you can request advice from C.M.C. ITALIA through the references on the side.

Table outlining mechanical properties and technical characteristics for E355+SR steel, specifically grades EN 10305-1 and EN 10305-2. Details include tensile strength, yield point, elongation, ISO H8 internal tolerance, straightness, Ra 0.4µm roughness, and Stress Relieved Annealed supply condition.

Dimensional range table listing product specifications including internal diameter, external diameter, thickness, and weight in kilograms per meter (Kg/m).







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last updated on
Wednesday, May 6, 2026
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