Stainless Steel 316L / UNS S31603 / 1.4404

Product Introduction:

Type:
Pipes
Plates
Bars
Fittings
Forgings
Flanges
Prefabrication
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Description

Technical Parameters

Stainless Steel 316L features

SAE 316L grade stainless steel, sometimes referred to as A4 stainless steel or marine grade stainless steel, is the second most common austenitic stainless steel after 304/A2 stainless steel. Since 316L contains less carbon than 316, it has better intergranular corrosion resistance, 316L is the superior choice for high corrosion and high temperature applications.

316L stainless steel pipe fittings have the advantages of high corrosion resistance, excellent mechanical properties, good weldability and durability. They are also easy to install and maintain, making them a cost-effective choice for a variety of industrial applications.

Stainless steel 316L Chemical Composition, %

Grade	C≤	Mn≤	P≤	S≤	Si≤	Cr	Mo	N≤	Ni
316L	0.03	2.0	0.045	0.03	0.75	16.0-18.0	2.00-3.00	0.1	10.0-14.0

Stainless steel 316L Mechanical Properties

Grade	Tensile, min, ksi[MPa]	Yield, min, ksi[MPa]	Elongation, %(min)	Hardness, HB(max)
316L	70【485】	25【170】	40	217

Physical properties

Density: 8 g/cm3

Stainless steel 316L Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
316L	1.4404 / 1.4435	S31603	SUS316L	316S11 / 316S13	03Ch17N14M3 / 03Ch17N14M2	Z3CND17-11-02 / Z3CND18-14-03	X2CrNiMo17-12-2 / X2CrNiMo18-14-3

ASTM SPECIFICATION

Pipe, SMLS& Welded	Tube, SMLS& Welded	Tube, Seamless	Sheet/Plate	Bar /Rod	Forging /Flange	BW Fittings
ASTM A312	ASTM A269	ASTM A213	ASTM A240	ASTM A276/A479	ASTM A182	ASTM A403

SS 316L Application

Furnace parts
Pressure vessels
Tanks Industrial boilers
Pulp and paper processing equipment
Textile processing equipment
Offshore marine applications
Storage and handling of acetic acid
Pharmaceutical and chemical process equipment
Heat exchangers

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