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air cylinder tube
Standing inventory of 2,000 tons, contact us via message or email for details.

air cylinder tube description

Cylinder tube is a kind of high precision steel tube material after cold drawing or hot rolling. Because there is no oxide layer on the inner and outer walls of precision steel pipe, no leakage under high pressure, high precision, high finish, cold bending without deformation, flaring, flattening without cracks and so on, it is mainly used for the production of pneumatic or hydraulic components, such as cylinder or cylinder, can be seamless pipe. The chemical composition of the cylinder tube is carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, chromium Cr.

air cylinder tube advantage

1、 improve the surface roughness, roughness can basically reach Ra≤0.08µ m or so. 2、correct roundness, ellipticity can be less than 0.01mm. 3、 improve the surface hardness, the force deformation is eliminated, hardness increase HV≥4° 4、after processing residual stress layer, improve the fatigue strength by 30%. 5、 improve the quality of fit, reduce wear, prolong the service life of parts, but the processing cost of parts is reduced.

air cylinder tube chemical composition

Grade C Cu Mn P S
ASTM A242 TP1 ≤0.15 ≤0.20 ≤1.00 ≤0.15 ≤0.05

air cylinder tube mechanical property

Grade Yield Strength (MPa) Ultimate Tensile Strength (MPa) Elongation at Break (%)
ASTM A242 TP1 345 480 21

air cylinder tube specification



Outside Diameter


Wall Thickness


Dia Tolerance

Control with in the standard, OD:+-1%, WT:+-10%



ASTM A53A/A53B/ A178C/A106B API5L

ST37,ST37-2,DIN 1629 ST35, ST45,DIN 17175 ST35.8,DIN 17175 19Mn5






Steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required


Widely used in Structure, Accessorize,Construction,
Fluid transportation,machinery parts,the stress parts of the automobile
tractor parts and so on


1 ton,sample order accepted

Shipment time

Within 7-10 workdays after receiving deposit or L/C


Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.

Oil and GasKuwait is a country of petroleum resources with abundant, oil factory also is very broad, respectively, the oil plant are mainly used for refining oil and oil processing.
MarineSubmarine pipelines carry such things as domestic water, waste water, electrical lines, gas lines, communication lines, and outfall or intake systems.
ConstructionBridge materials with high strength, low cost for selecting the main basis, give priority to with development of the traditional steel and concrete.
EnergyEngineering is mainly aiming at the water pollution and solid waste pollution. using the steel pipe to filtrate in order to improve the quality of water.

Factory Display

Factory Display

Tianjin tisco is a one-stop steel pipe supplier for global manufacturers.