ASTM A240 type 316 equivalent

What is ASTM A240 316 material?

ASTM A240 316 is a standard specification for chromium-nickel-molybdenum stainless steel in the form of sheets, plates, and strips, primarily used for pressure vessels and general applications. It is known for its excellent corrosion and oxidation resistance, high strength, and good forming and welding characteristics. The addition of molybdenum provides enhanced resistance to corrosion from a variety of chemicals and acids.

 

what is ASTM A240 type 316 equivalent?

ASTM A240 type 316 equivalents include UNS S31600, Werkstoff Nr. 1.4401 or 1.4436, JIS SUS 316, and EN X5CrNiMo17-12-2. For 316L, the equivalents are UNS S31603, Werkstoff Nr. 1.4404 or 1.4435, and JIS SUS316L.

 

What standards apply to Alloy 316/316L stainless steel?

Alloy 316/316L conforms to several industry standards, including:
• ASTM A240
• ASME SA240
• AMS 5524/5507
• QQ-S-766

Chemical Composition of 316/316L Steel Plate

Grade	The Element Max (%)
	C	Mn	P	S	Si	Cr	Ni
ASME SA240 316L	0.030	2.00	0.045	0.030	0.75	16.0-18.0	10.0-14.0
	Mo	N	Cu	Cb
	2.0-3.0	0.10

 

Mechanical Properties of 316/316L Steel Plate

Grade	ASME SA240 316LMechanical Property
	Yield	Tensile	Elongation	Hardness, max
ASME SA240 316L	Min Mpa	Mpa	Min %	Brinell	Rockwell B
	170	485	40%	217	95

 

 

 

 

 

 

 

Applications of ASTM A240 316/316L
316/316L plate is used to manufacture products for applications that are exposed to salt water, acids such as sulfuric acid and chloride, petrochemicals and chemicals and high-heat such as engines and motors.Products include tanks, supports and frames, enclosures and housings, engine, motor and machinery components and parts.

 

What are the properties of ASTM A240 Type 316 material?

ASTM 316 stainless steel is an austenitic stainless steel known for its excellent corrosion resistance, good strength, and toughness, primarily due to its molybdenum content. It has a melting point of approximately 1400°C and a density of approximately 8.0 g/cm³. Its key mechanical properties include a typical tensile strength of approximately 580 MPa and a yield strength of approximately 290 MPa.

 

Is Alloy 316/316L magnetic?

In its annealed condition, Alloy 316/316L is generally non-magnetic. However, it may become slightly magnetic when cold worked or welded.

 

What is the difference between SA 240 316 and 316L?

The main difference lies in the carbon content: SA 240 316 has a maximum carbon content of 0.08%, while the "L" in 316L indicates low carbon, with a maximum carbon content of 0.03%. This gives 316L stronger resistance to intergranular corrosion after welding, which is crucial for applications involving chemical processing and marine environments. In terms of general corrosion resistance, both are roughly the same, but 316 may have slightly higher mechanical properties such as tensile strength.

 

GNEE specializes in ASME SA240 316L stainless steel sheet. We maintain a minimum stock of 600 tons of each grade of stainless steel. We also have a cutting workshop capable of cutting stainless steel parts to order. For any stainless steel material needs, please contact us at Email: info@gneestainless.com. For more information on ASME SA240 316L stainless steel sheet, please see the following:

GNEE offers both cold-rolled and hot-rolled SA240 316L grade stainless steel.

SA240 316L Cold-rolled surface, SA240 316L 2B, 2D, SA240 316L BA, SA240 316L NO.4, SA240 316L 8K
Material specifications: Thickness 0.1 to 6 mm, Width 20 mm to 2000 mm
SA240 316L Hot-rolled surface, No.1
Material specifications: Thickness 3 to 300 mm, Width 500 mm to 4200 mm