open today, Lanzhou T12 alloy pipe price weakly stable operation of No. 45, Liaocheng seamless steel pipe, the short supply of resources, market stock Jiancang obvious, merchants can sell resources, price slightly firm; considering the temperature gradually decreased, the inhibition of downstream demand, the business mentality is more conservative, the short-term Lanzhou material T12 alloy tube mainly stable prices. Large diameter thick wall steel pipe, hot-rolled seamless steel pipe seamless steel pipe, Liaocheng No. 45, 16Mn seamless steel pipe factory.