ASTM A 312 316L Stainless Steel Tubes
ASTM A 312 316L Stainless Steel Tubes
ASTM A 312 316L Stainless Steel Tubes
ASTM A 312 316L Stainless Steel Tubes

ASTM A 312 316L Stainless Steel Tubes

316L stainless steel pipe due to the addition of Mo, corrosion resistance, especially excellent pitting resistance; High temperature strength is also very good.

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Product Introduction

ASTM A 312 316L Stainless Steel tubes

Made of stainless steel. 316L is molybdenum containing stainless steel, because the steel contains molybdenum, the overall performance of the steel is better than 310 and 304 stainless steel, high temperature conditions, when the concentration of sulfuric acid is less than 15% or higher than 85%, 316L stainless steel has a wide range of uses. 316L stainless steel also has good resistance to chloride erosion, so it is usually used in Marine environments.

316L Stainless Steel Pipes and Tubing Equivalent Grades

Grade	North America	France	European	Japan	Russia	European	Italy	Austria	USA
Grade	UNS	AFNOR	W.N.	JIS	GOST	EN	UNI	ONORM	AISI
SS 316L	S31603	2 CND 17-12	1.4404/1.4436	SUS 316L	03Ch17N14M3 / 03Ch17N14M2	X2CrNiMo17-12-2 / X2CrNiMo18-14-3	CrNiMo 1712	–	AISI 316L

Chemical Composition of ASTM A312 / A213 SS TP316L Pipe and Tube

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Fe
SS TP 316L	0.035 max	2.0 max	1.0 max	0.045 max	0.030 max	16.00 – 18.00	2.00 – 3.00	10.00 – 14.00	68.89 min

Mechanical Property of Stainless Steel UNS S31603 Pipes and Tubing

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1399 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Physical Properties of UNS S31603 tubing

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