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Sales hotline+86-17763575925Outer Diameter：6-219mm
Wall Thickness：1-30mm
Length： 100-12000mm or as customer’s require
Name: Precision seamless steel pipe
Standard：GB/T 3639，DIN 2448, DIN1629, DIN1626, DIN2391, DIN2444, EN10025 etc.
Material： 15CrMo, 30CrMo, 1Cr5Mo, 40Cr, 42CrMo，T5, 42CrMo4, 25CrMo4, 4130, 4140，15XM
Tolerance： ±0.02-0.1mm or as per customers’ request
Surface： Bright or oiled
