Seamless Steel Honed Tube

Description:
Product Name: Seamless Steel Honed Tube

Asiamerican Industries Co., Ltd is able to supply seamless steel steel honed tubes//hydraulic cylinder tubes from China, with standards EN10305-1 and DIN 2391, grades ST52, ST45, E355, S235, etc.

Seamless Steel Honed Tube / Pipe & Hydraulic Cylinder Tube / Pipe

Seamless steel honed tubes/pipes, are used for hydraulic cylinders, swivel cranes, injection machines, etc.

Standards: DIN 2391 and EN 10305-1

Steel Grades: ST45, ST52, E355, S235
Surface Finish: light oiled on both outer and inner surfaces for anti-corrosion
Delivery Condition: BK+ S (cold-drawn/hard + stress relieved), honing or skiving
Inner Diameter: 40-400mm
Wall Thickness: 4.0-80mm
Length: 3-6 meters(normal), up to 12meters, or cut to length
Tolerance on Outer Diameter: DIN 2391
Tolerance on Inner Diameter: ISO H8
Straightness: ≤1mm/1000M of the tube length
Surface Roughness (Ra): 0.4 - 0.8 microns
Appearances: This kind of tube shall have smooth internal and external surfaces, consistent with cold working process, tube inner surface should be free of rust, scratches and other irregularities.
Certificates: Mill Test Certificate, BV, SGS, etc.