What is the ASTM specification for 316L stainless steel?
What is the ASTM specification for 316L stainless steel?
In ASTM A240, type 316 and 316L is a chromium nickel austenitic steel, Element molybdenum addition can enhances corrosion resistance of stainless steel, which is the main factor that 316/316l is more corrosion resistant than 304/304l.
What is the composition of 316 stainless steel?
Chemical Composition of Stainless steel 316
| % | 316 | 316H |
|---|---|---|
| Cr | 16.50-18.50 | 16.50-18.50 |
| Mo | 2.00-2.50 | 2.00-2.50 |
| Ni | 10.00-13.00 | 10.00-13.00 |
| Ti | – | – |
What is the yield strength of SS316?
Type 316 (UNS S31600), Type 316L (UNS S31603) in Coil Form
| Property | 316 | 316L |
|---|---|---|
| Yield Strength, min. (ksi) | 30 | 25 |
| Tensile Strength, min. (ksi) | 75 | 70 |
| Elongation, min. (%) | 40 | 40 |
| Hardness, max. (Rb) | 95 | 95 |
What is SS316 material?
Stainless steel 316 (SS316) is an austenitic chromium-nickel stainless steel containing deliberate amount of molybdenum which increases general corrosion resistance and especially improves its pitting resistance to chloride ion solutions.
How do I know if my stainless steel is 316?
Aesthetically, there is no difference between the two; in fact, the only way to differentiate between them is to test them chemically. The main difference between 304 and 316 stainless steel is 316 SS has the addition of molybdenum.
What is the yield strength of 304 stainless steel?
304 stainless steel plate has a minimum tensile strength of 75 ksi and a minimum yield strength at 0.2% of 30 ksi. 304 stainless steel plate has an elongation of 40%. This type of stainless steel plate has a maximum Brinell hardness of 201 and a Rockwell B hardness of 92.
What is the yield strength of stainless steel?
Table 1: Summary of mechanical properties for 304 steel.
| Mechanical Properties | Metric | English |
|---|---|---|
| Ultimate Tensile Strength | 505 MPa | 73200 psi |
| Tensile Yield Strength | 215 MPa | 31200 psi |
| Hardness (Rockwell B) | 70 | 70 |
| Modulus of Elasticity | 193-200 GPa | 28000-29000 ksi |
Is ss316 better than SS304?
Since Type 316 stainless steel alloy contains molybdenum bearing it has a greater resistance to chemical attack than 304. Type 316 is durable, easy-to-fabricate, clean, weld and finish. It is considerably more resistant to solutions of sulfuric acid, chlorides, bromides, iodides and fatty acids at high temperature.
What are the mechanical properties of SS 316 stainless steel?
Mechanical Properties. The following tables show AISI 316 grade stainless steel mechanical properties such as yield strength, tensile strength, elongation and hardness, etc. Table-2, SS 316 stainless steel properties, data are for 25.4 mm (1 in.) diameter bar. SS 316 mechanical properties.
What is the composition of AISI 316 stainless steel?
AISI 316 Chemical Composition Type 316 Chemical Composition, % (≤) Type 316 Chemical Composition, % (≤) Type 316 Chemical Composition, % (≤) ASTM AISI Type (UNS) C Si P ASTM A276/A276M 316 (UNS S31600) 0.08 1.00 0.045 ASTM A240/A240M 316 (UNS S31600) 0.08 0.75 0.045
What are the dimensions of SS 316 pipes?
SS 316 Pipes Specifications Specifications ASTM A 312 ASME SA 312 / ASTM A 358 ASME Dimensions ASTM, ASME and API SS 316 Pipes 1/2″ NB – 16″ NB ERW 316 Pipes 1/2″ NB – 24″ NB EFW 316 Pipes 6″ NB – 100″ NB
Is the 316 grade stainless steel corrosion resistant?
316 is usually regarded as the standard “marine grade stainless steel”, but it is not resistant to warm sea water. In many marine environments 316 does exhibit surface corrosion, usually visible as brown staining.