Our honed tube is produced using our Suitable To Hone Drawn Over Mandrel (DOM) and Cold Drawn Seamless CDS. This honed tube is ready to use for hydraulic cylinder applications without further ID processing.
The honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes.
Hydraulic Cylinder, Hydraulic Jack, hydraulic oil cylinder pneumatic cylinder, petrifaction oil pump, coal mine, engineering machinery, crane and transport machinery, auto transmission axes, plastic machinery, engineering machinery, crane and transport machinery, auto transmission axes, plastic machinery, hydraulic oil cylinder, pneumatic cylinder, absorber, spin printing and dyeing.
DIN 2391 Seamless Precison Steel Tubes
EN10305 Steel Tubes for Precision Applications Seamless Cold Drawn Tubes
ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
JIS G3445 Carbon Steel Tubes for Machine Structural Purposes
C ≤ 0.22%, SI ≤ 0.55%, MN 1.60%, P≤ 0.025%, S≤0.025%
Mechanical Properties( T=20°C if not differently stated ):
Delivery condition: +A (GBK), Tensile MPA 490 min, Elongation % 22 min
Delivery condition: +SR (BKS), Tensile MPA 580 min, Elongation % 10 min
Raw materials- Cold drawn/rolled- Heat treatment (BKS)- Honed or SRB- packing.
1. Roughness(Ra) can be 0.08µm or less.
2. Ovality can be 0.01 mm or less.
3. Hardness can be HV4° or higher.
1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.
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