Inch Diameter Polished Inside Honed Tube And Honed Pipe inch diameter polished inside honed tube
inch diameter polished inside honed tube and honed pipe, inch honed tube. Standard DIN2391, EN 10305, JIS G3445, ASTM A519, GB/T 8713 Material ST45, ST52, E355, E355SR, STKM13C, SAE 1026, 20#, Q235B, CK45 Heat treatment BK+S. Specification Out diameter:20-800mm, Inner diameter 40-250mm. I.D Tolerance H7-H8
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