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DIN 1628 ST37.4 steel tubes/pipes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. The St37.4 steel tubes of DIN1628 are designed to meet high performance requirements. Normally , there are no limiting values for the maximum permission working pressure of DIN […]

DIN 1628 St44.4 welded steel tubes/pipes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. The St44.4 steel tubes of DIN1628 are designed to meet high performance requirements. Normally , there are no limiting values for the maximum permission working pressure of […]

DIN 1628 ST52.4 welded steel tubes/pipes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. The St52.4 steel tubes of DIN1628 are designed to meet high performance requirements. Normally , there are no limiting values for the maximum permission working pressure of […]

The ST44.4 steel tubes of DIN1630 are designed to meet high performance requirements. Normally , there are no limiting values for the maximum permission working pressure of DIN 1630 ST44.4 seamless steel tubes. DIN 1630 ST44.4 steel tubes/pipes are predominantly used in the construction of chemical plants, vessels, pipework and […]

DIN 1630 ST37.4 seamless steel tubes/pipes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. The St37.4 steel tubes of DIN1630 are designed to meet high performance requirements. Normally , there are no limiting values for the maximum permission working pressure of […]

DIN 2445-1 standard includes a summary of hot finished ST52.4 seamless steel tubes for dynamic loads, which are preferably used in hydraulic high-pressure installations. It applies to straight tubes. For details relating to the bending of tubes, see the supplement to DIN 2445. The outside diameters of the ST52.4 tubes […]

DIN 17172 STE415.7 STE445.7 STE480.7 seamless steel tubes/steel pipes usually are Thermo Mechanical Treated steel. STE415.7 STE445.7 STE480.7 seamless steel tubes produced by cold rolled or cold drawn must be normalized in every case. The STE415.7 seamless pipe,STE445.7 seamless pipe,STE480.7seamless pipe manufactured under DIN 17172 generally are used for pipe […]

DIN 17172 STE320.7 STE360.7 STE385.7 seamless steel tubes/steel pipes usually are untreated, after a hot forming operation by rolling, pressing or drawing, on condition that said hot forming operation achieves an irreproachable structure condition with adequate uniformity without any further treatment.STE320.7 STE360.7 STE385.7 seamless steel tubes produced by cold rolled […]

DIN 17172 STE210.7 STE240.7,STE290.7 seamless steel tubes/steel pipes usually are untreated, after a hot forming operation by rolling, pressing or drawing, on condition that said hot forming operation achieves an irreproachable structure condition with adequate uniformity without any further treatment.STE210.7 STE240.7,STE290.7 seamless steel tubes produced by cold rolled or cold […]