Cold Drawn Precision Seamless Steel Tube E215 / E235 For Hydraulic System

Specifications:

• Size:OD:4mm-60mm,WT:0.5mm-7mm
• Standard:DIN2391/C,EN10305-4/SAEJ524
• Material: ST35,ST37,ST37.4,ST44.4,ST52.4,E235,E355,SAE1010
• Delivery State:NBK+Black phosphate.
• Length:5.8m,6m.
• Package:Bundles or wooden cases.
• Surface Anti-rust:Both outside and internal tube surface flushing with anti-rust oil.
• Surface quality:very smooth and bright without oxide scale,pock,strach,crack and other defects.
• Surface Cleaness:clean without iron scrap,dust,better for hydraulic system life.
• Properties:better extending rate and strength property,after bending with no deformation,after flattening and flaring process with no crack.
• Raw material:Bao Steel,Huai Steel,XingCheng Steel with good quality.

Quick Detail:

Cold drawn and NBK seamless steel tube is used as the tube to be phosphated.

Us