Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.

Round steel is a long solid steel with a circular cross-section. Among them, 5.5-25mm small round steel is usually supplied by straight strips in bundles, often used for reinforcing bars, bolts and various mechanical parts; Round steel larger than 25mm is mainly used for manufacturing machine parts or seamless steel pipe billets.