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ASTM A252 Grade 2 Welded steel pipe piles contains not more than 0.005% phosphorus, A252 Gr.2 steel pipe piles’s surface can be black paint, bare pipe, oil, hot dip galvanized, 3PE, to meet your needs, A252 Grade 2 steel pipe piles widely used in the transportation of liquid, gas, oil, suitable for construction..
ASTM A252 Grade 3 welded steel pipe piles is an industrial steel pipe, A252 Gr.3 welded steel pipe piles suitable for oil and gas, water and gas, pulp pipeline. Also used in chemical industry, building structure and piling. The surface can be painted black paint, bare pipe, oil, hot dip galvanized, 3PE, to meet your needs, the yield strength of 310MPa or more, tensile strength above 455MPa..
ASTM A672 A50 LSAW pipeline is KUNFENG Steel hot-selling products,the general surface with black paint protection,ASTM A672 A50 LSAW pipeline widely used in oil transportation, gas transmission, water transport, yield strength and tensile strength are well..
ASTM A672 B65 LSAW pipeline chemical and mechanical properties in the oil, gas or liquid transport, construction, electricity, machinery manufacturing industry, chemical, petroleum and other aspects of the wider application，ASTM A672 B65 LSAW pipeline surface according to customer requirements for protection and treatment..
ASTM A672 B70 LSAW pipeline is KUNFENG Steel main production of steel products, the surface available light oil, hot dip galvanized, electro-galvanized, black, bare, clear paint coating, protective coating, while ASTM A672 B70 LSAW pipeline receiving chemical composition analysis, mechanical properties, technical performance, Hydrostatic pressure test, X-ray test..
ASTM A672 C55 LSAW pipeline carbon content is above 0.26, the mechanical property is good, ASTM A672 C55 LSAW pipeline mainly used for petroleum, natural gas, water, steam, liquid construction, pipeline, surface can be painted black paint, 3PE, FBE, epoxy resin..
ASTM A672 C60 LSAW pipeline it is mainly used in petroleum, natural gas or liquid transportation, construction, electric power, machinery manufacturing, chemical industry, petroleum, transportation and other fields. ASTM A672 C60 LSAW pipeline can also be used for surface treatment according to customers' requirements..
ASTM A672 C65 LSAW pipeline carbon content of 0.29 or more,Mechanical properties and good chemical properties,ASTM A672 C65 LSAW pipeline mainly used for oil, natural gas, electricity, chemicals, construction, boilers, shipbuilding, smelting, aviation, food, paper, medical equipment. Acceptable third-party testing, such as SGS, BV and so on..
