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发布时间:2009-12-04
Applications: 1) Mechanical and structural tubes (GB/T8162-1999, ASTM A500, ASTM A519): for mechanical and general structure 2) Seamless steel tubes for fluid transportation (GB/8163-1999, ASTM A53, JISG3454): for central air-conditioners, refrigerators, gas and fire-fighting engineerings 3) Tubes for low and middle pressure boilers (GB3087-1999, DIN17175, ASTM A106, ASTM A179, BS3059): for super heaters, steam tubes, and pressure and high temperature environment 4) Cold drawn seamless special tube chapes (GB/3094-2000): for manufacturing of various structures 5) Carbon seamless steel tubes for ship (GB/T5312-1999, ASTM A210,JISG3461): for clad 1 and 2 pressure tubes for ship manufacture .