Materials of Honed Tubes

The materials of honed tubes mainly include aluminum, carbon steel and stainless steel. The materials of honed tubes for hydraulic cylinder tubes are carbon steel and stainless steels; while the material of honed tubes for pneumatic cylinder tubes usually is aluminum.

Specification of Carbon steel grades for honed tubes

Grado	Composición química	%	Strength PSI		Elongación	Típico De La Dureza De La
			Rendimiento	Resistencia a la tracción	% en 2" sección	Min
SAE1020	De carbono	0.150 – 0.200	60,000	70,000	10	B-75
	Mn	0.300 – 0.600
	P	0.035 Max
	S	0.035 Max
SAE1026	De carbono	0.220 – 0.280	70,000	80,000	10	B-80
	Mn	0.600 – 0.900
	P	0.035 Max
	S	0.035 Max
ST52.3	De carbono	0.140 – 0.180	75,000	85,000	15	B-80
	Si	0.150 – 0.300
	Mn	1.200 – 1.400
	P	0.020 max
	S	0.010 max

Stainless Steel grades for honed pipes

Grado	Composición química	%	Rendimiento	Resistencia a la tracción	Elongación	Típico De La Dureza De La
			PSI	PSI	% en 2" sección	Min
304	De carbono	0.08 Max	30,450	74,675	35	B-90
	MN	2 Max
	P	0.035 Max
	S	0.035 Max
	Ni	8.0-11.0
	Cr	18.0-20.0
	Si	1.00 Max
316L	De carbono	0.08 Max	30,450	74,675	35	B-90
	MN	2 Max
	P	0.035 Max
	S	0.035 Max
	Ni	10.0-15.0
	Cr	16.0-18.0
	Si	1.00 Max
	Mo	2.0-3.0

Material for honed tubing for pneumatic cylinders

Depends on the applications, the material of honed tubing for pneumatic cylinders can be stainless steel, carbon steel or aluminum.

Besides the above materials, we also produce honed cylinder tubes with material on customer’s request.