ASTM A269 TP 316L Stainless Steel Seamless Tubes

An important feature of 316L steel pipe is that the weight of 316L stainless steel pipe is relatively light when it has the same degree of resistance to distortion and bending as other steel pipes.

Stainless steel maintenance and cleaning

If stainless steel is exposed to air for a long time, it will get dirty like everything else. The research shows that the two different ways of rain washing and manual washing have a certain relationship with the dirty surface of stainless steel. First of all, Zheng put one stainless steel slats in the atmosphere and one just in the canopy to observe the effect of rain erosion. The operation process of manual washing is to use an artificial sponge soaked with soapy water to periodically clean the fixed position of the material slats for a period of no more than 6 months. As a result, the unwashed slats in the shed had relatively less dust on their surfaces than the slats that had been washed either way. Therefore, the washing time interval of stainless steel may also be affected by many factors. In life, we may only clean the stainless steel when cleaning the glass, but if the stainless steel is outside, it is recommended to wash twice a year.

Stainless Steel 316L Square Tube Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
316L	min.	–	–	–	–	–	16.0	2.0-3.0	10.0	–
	max.	0.035	2.0	0.75	0.045	0.030	18.0		14.0	–

316L Stainless Steel Exhaust Tube Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
316L	485	170	40	95	217

Stainless Steel 316L Tube Physical Properties

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
			0-1000C	0-3150C	0-5380C	at 1000C	at 5000C
316L	8000	193	15.9	16.2	17.5	16.3	21.5	500	740

Equivalent Grades for 316L Stainless Steel Tubes

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 316L	1.4404 / 1.4435	S31603	SUS 316L	316S11 / 316S13	03Ch17N14M3 / 03Ch17N14M2	Z3CND17‐11‐02 / Z3CND18‐14‐03	X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Packing & Delivery

 

SURFACE

Product Testing

 

Laser cutting tube Customized according to drawings

Detailed Photo

 

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