(1)Type:round steel tube used for Rubber hose Factory (2)Wall Thickness: 2.25~5.5mm (3)Standard: low-alloy (4)Diameter :6~114

Specification: 

           (1)Type:round steel tube used for Rubber hose Factory            (2)Wall Thickness: 2.25~5.5mm            (3)Standard: low-alloy            (4)Diameter :6~114mm

            (5) Technical standard:GB/T3639-2000(Precision Seamless Steel Tubes)

            (6)Outside diameter tolerance:Ø5-30D±0.1  Ø32-50D±0.15  Ø50-76D±0.2

            (7)Glancing flatness:Ø5-30≤1.5mm/m  Ø32-50≤1.5mm/m Ø50-76≤1.5mm/m

            (8)surface hardness:Brinell HBC300-350

    Anshan Hongchuan Special Steel Tube Co., Ltd,exporting cold drawn seamless steel pipe with good quality and low price in China.Our company has 10 years' experience in manufacturing seamless steel pipe. We have more than 80 skilled workers and a team of engineers, advanced production lines and a factory with more than 23,000 square meters. Low-alloy round steel tube is used for Rubber hose. It is smooth ,wear-resisting ,strong and elastic.

If you are interested in our items,please contact us.Waiting for your early reply.

round steel tube used for Rubber hose Factory