We can offer a great variety of small-diameter, single-wall and electric-welded tube. With excellent workability, fatigue strength, precision and cleanliness, electric-welded tube provides high quality at a low cost. Related Certified Spec. GBT 24187-2009 SAE J526 ASTM-A254 MS191-21 JASO M 101 ● Economic ● Smooth outer surface ● Maintaining inner cleanliness to the max. of 0.1948g/m2 ● Durability with air-tightness against vibration and impact ● Diverse processing available ● Tensile Strength:≥290MPa ● Yield Strength:≥200MPa ● Elongation:≥40% ● Flaring TestFlaring:≥25%