Оцинкованной стальной трубы

ERW Hot Dip Galvanized Steel Pipes: Description & Specification: (1)Quality:Q195 Q215 Q235 Gra. A Gra. B (2)Standards: ASTM A53, BS 1387-1985, GB/T 3091-2001 (3) Nominal Dimension (N. D. ): 1/2"----8". Or 15mm----200mm (4) Outside Dimeter (O. D. ): 20.0mm-----219mm (5) Wall Thickness (W. T. ): 1.30mm-----6.0mm (6) Length: 5.8M, 6M, 12M or special length (7) Chemical Composition: Steel No: Q215, Q235; C: 0.20, P: 0.015, S: 0.025 (8) Zinc-Coating Thickness: 45-70um, 400g/M2 (9) Mechanical Properties: Tensile Strength: 320-460/M2 Yield Strength: 195N/M2 Elogation on Gavge length>20% (10) Each pipe to be threaded at both ends, one end with steel socket and the other end with plastic cap. (11)Packing: in bundles Specia Design A).GTC(galvanized threaded and coupling) steel pipe:DN15-DN200(NB1/2"-NB8") B).GPE(galvanized plain end) steel pipe:DN15-DN200 C)Galvanized coating can be specially as customers' requirement D)Grooved steel pipe: DN15-DN200 (NB1/2"-NB8") Used for low pressure liquid delivery such as water, gas and oil The products apply to various anticorrosive pipes Terms: 1)Package Terms:in standand international bundles ,or as clients' requirenent 2)Delivery Time: 30 Days A.S.A.P 3)Payment Terms:30% down payment,the rest should be paied before shipment ,Other payment can be negotiationed Specia Design can be customized by oour clients' requirement Warmly welcome contact our company ,We will supply to you qualified products and best service,and establish long term cooperation.