| the major steel thick wall caliber, the size of the fluid pipe and high and low pressure boiler tube, petroleum cracking tube, fertilizer special pipe, hydraulic support tubes, ship tube, alloy steel tube and special. Suitable for hydraulic, electric power, chemical, mechanical rollers, petroleum, elbow, fittings, mould, ship, mining, pressure vessel, geological designed agent and various engineering pipe special pipe. Material: co***ny can produce various specifications of the stainless steel seamless steel tube diameter phi 6-1020mm, wall thickness 0.5-40mm, China material has 0Crl8Ni9, 1Crl8Ni9Ti, 00Crl7Nil4M02, 0Crl7Ni12M02, 00Crl9Ni1O, 0Crl8Nil2M02Ti, OOCrl9Nil3M03 etc; 0Cr25Ni20, American material: 301, 302, 304, 304L, 304H, 305, 316, 316L, 316Ti, 317, 317L, 310S, 321, 321H, 347H. Main executive standard has: high pressure boiler with stainless steel seamless steel tube GB5310-95, high-pressure fertilizer, power plant equipment with stainless steel seamless tube GB6479-2000, boiler, heat exchangers used stainless steel seamless tube GBl3296-9l fluid with stainless steel seamless steel tube, GB/Tl4976-02, structure in stainless steel seamless steel tube GB/T14975-02, ASTM, A269, A312, A2l3 or other technical agreement, At the same time also imports, domestic high alloy tubes, material of P91, A335P11, P92:15CrMoG, 12Cr1MoVG, and 1Cr5Mo, Cr5Mo, Cr9Mo, 0Cr9Mo, 15CrMo
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