Thickness: 2-100mm
Outer diameter: 10-1000mm
Material:10#/20#/35#/45#/16Mn/65Mn.etc
Surface: Bare/Paint/galvanized/galvalume
MOQ: 25Ton
Delivery time: 7-15Days
Product Name | seamless steel pipe |
Standard | AP51L PSL 1 ASTM A53/ASTM Sa53 ASTM A106 /ASTM Sa 106 |
Grade | A,B,X42,X52,X56,X60,X65 |
Surface Finish | Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted, Threaded, Engraved, Socket. |
International Standard | ISO 9000-2001, CE CERTIFICATE, BV CERTIFICATE |
Packing | 1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers |
Main Market | Middle East,Africa, Asia and some Uropean country and South America, Australia |
Country of origin | China |
Productivity | 5000Tons per month. |
Remark | 1. Payment terms : T/T ,L/C 2. Terms of trade : FOB ,CFR,CIF ,DDP,EXW |
Production process
①The main production process of hot-rolled seamless steel pipe (main inspection process): Tube blank preparation and inspection→tube blank heating→piercing→tube rolling→steel reheating→fixed (reduced) diameter→heat treatment→finished pipe straightening→finishing→inspection→warehousing
②The main production process of cold-rolled (drawn) seamless steel pipe: Billet preparation→pickling lubrication→cold rolling (drawing)→heat treatment→straightening→finishing→inspections.
Packing&Shipping