cold drawn steel pipe clear oil

We company produce :- Carbon Steel Pipes & Fittings A106 /A53 Gr. B /API 5L/Q345 B C D E/ ASTM A671 / A672/DIN17175 ST35.8/37/52/A333GR.6/STB340 - Alloy Steel Pipes & Fittings (12Cr1MoVG、15CrMoG、1Cr5Mo、1Cr9Mo、10CrMo9-10、A335 P5/P9/P11/P12/P22/P91/P92/WB36 ) - Boiler tube ASTM A179/A192/A210C/ A210/A213/16Mo3 DIN 17175 ST 35.8 ST37 ST45.8 EN 10216-2 P235/265GH JIS JIS G 3461 STB35/42/340/410/510 Email：sale@ WhatsApp and WeChat: : 8618713738505 website-