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Difference between saw and hfw pipe
Difference between saw and hfw pipe (1) submerged arc welding Submerged arc welding use a continuous feed wire as electrode and filled metal. Welding, at the upper surface of the weld zone, covered with a layer of granular flux, burning arc in the flux layer of the end portion of the wire and a p...Read more -
Difference Between ASTM and ASME Standard
ASTM material standards are developed by the American Society for Materials and Testing, ASTM material standards can include the chemical, mechanical, physical and electrical properties of the material. These standards include both a description of test methods to be performed on building materi...Read more -
Cold rolling continuous
Cold rolling continuous After annealing of cold-rolled steel coil finishing must be carried out, including the cutting head, tail, cutting, flattening, smooth, rewinding or vertical clipboard and so on. Cold-rolled products are widely used in automobile manufacturing, electronics, instrumentation...Read more -
Create Infinite Possibilities -Hunan Great Steel Pipe Co.,ltd
For the enterprise marketing strength, a high quality team with a strong belief may be equal to an efficient marketing performance, may be equal to a number of market development and consolidation, may also create more equal to the performance.As the first subsidiary of Shinestar Group, as a worl...Read more -
Cold drawn seamless tube
Cold drawn seamless tube defects during process Cold drawn seamless tube must be certain defects and quality issues in production process,which need for strict attention.it exists steel fibrous tissue as well as dislocations, vacancies and other crystal defects, generally taken to the annealing o...Read more -
Carbon steel pipe fittings
Pipe Fittings plays a role in the connection, control, change of direction, streaming components collectively sealed and supporting. Carbon steel pipe fittings is currently the most widely used one pipe products. The main material q235, 20 #, 35 #, 45 #, 16mn main. The main products include carbo...Read more