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天津市北辰区中关村可信产业园B9-1 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin

15522233345 Mobile: 15522233345

许宗涛 Contact: Xu Zongtao

Seamless steel tube 9




What is the size and allowable deviation of 16Mn alloy tube? The quality of seamless steel pipe (Mass) is good for 16Mn alloy pipe: The special steel type for bridges is "16Mnq", the special steel type for automobile beams is "16MnL", and the special steel type for pressure vessels is "16MnR". 20G high pressure boiler tube seamless steel tube is widely used. General purpose seamless steel tubes are rolled from ordinary carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output, and are mainly used as pipelines or structural parts for transporting fluids. GB6479 seamless steel pipe has the advantages of no oxide layer on the inner and outer walls of the precision seamless steel pipe, high pressure without leakage, high accuracy, high smoothness, non-deformation in cold bending, flaring, and no cracking in flattening. 2008 (for fluid transfer) GB6479-2000 (Seamless steel pipe for high-pressure chemical fertilizer equipment (shèbèi)) 16Mn alloy pipe weight calculation formula: [(outer diameter (outer edge diameter)-wall thickness) * wall thickness] * 0.02466 = kg / meter (weight per meter) 16Mn alloy pipe size and allowable deviation deviation level Standardized outer diameter allowable deviation D1 ± 1.5%, minimum ± 0.75 mmD2 ± 1.0%. The minimum ± 0.50 mmD3 ± 0.75%. Minimum ± 0.30 mmD4 16mn alloy pipe specifications (± 0.50%). ± 0.10 mm



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General Manager: Xu Zongtao Phone: 15522233345 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin
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