In terms of advantages and characteristics, its chemical composition has been carefully formulated, so that DIN 1628 ST52.4 WELDED STEEL TUBES has good comprehensive performance. Its strength performance is excellent, with high yield strength and tensile

EN10217-1 P235TR1 and P235TR2 Welding steel Pipe /steel Tube occupies an important position in the industrial field, with unique characteristics and advantages,

First of all, EN10217-1 P265TR1 and P265TR2 Welding steel Pipe /steel Tube has good strength performance from the point of view of its material properties. It is able to withstand high pressure, a

DIN 1628 ST37.4 WELDED STEEL TUBES, STEEL PIPES have a clear chemical composition, which contains up to 0.17% C, up to 0.35% S, at least 0.35% Mn,