DIN2391 ST35 NBK Seamless Hydraulic Tubing For Automotive Industry

DIN2391 ST35 NBK Seamless Hydraulic Tubing For Automotive Industry

Specifications:

·OD:4-60mm,WT:0.5-60mm

·Standard:DIN2391 / EN10305-1/4

·Material:ST35,ST37.4,ST37,ST45,ST52,ST52.4,E235,E255,E355,SAE1010,SAE1020

·Delivery Condition:NBK(Bright annealing without oxidization)

·Length:5800mm,6000mm.

·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.

·Mechanical Properties:Better extending rate and strength property,after bending with no deformation,a   fter flattening and flaring process with no crack.

·Test:Tensile Strength Test,Flaring and flattening test,Hardness Test,Chemical Compositon Test 

DIN2391 ST35 NBK Seamless Hydraulic Tubing For Automotive Industry