304 Mechanische eigenschappen
Eigenschappen | Treksterkte | Opbrengststerkte | Typische opbrengst | Typische trek | Opbrengststerkte & Opbrengstpunt | Roestvrij staal Treksterkte | Buigtests | Compressietesten | Verschil tussen rek en trek | AISI staal opbrengst trek | Sterkte-eigenschappen van metalen | Materiaalsterkte | Stress | Aluminium Mechanische Eigenschappen | Trekspanning van metrische bouten en schroeven | Treksterkte van metrische moeren | Roestvrije Trek Van Metrische Bouten Schroeven
Fysische eigenschappen Roestvrij staal Koolstofstaal | Thermoplasten Fysische Eigenschappen | Britse standaardsterkte van staal | Afschuiving en trek | Elastische eigenschappen Young Modulus | Stengte Europese norm | Vervormbaarheid | Modulus van Young | Non-erro Elasticiteitsmodulus | Stalen bouten Sterkte | IJzer Staal Elasticiteitsmodulus | Thermische eigenschappen | Eigenschappen van thermische | Schroefdraadafschuiving berekenen | Eigenschappen metalen | Roestvrij staal Fysische Eigenschappen | Definitie Mechanische eigenschappen
Room Temperature Mechanische eigenschappen
Minimum mechanical properties for annealed Alloys 304 and 304L austenitic stainless steel tube as required by ASTM specifications A213 and ASME specification SA-213 are shown below.
Eigendom | Minimum Mechanical Properties Required by ASTM A213 & ASME SA-213 |
||
304 | 304L | 304H | |
0.2% Offset Opbrengst Strength, psi MPa |
30,000 205 |
25,000 170 |
30,000 205 |
Ultieme Trek Strength, psi MPa |
75,000 515 |
70,000 485 |
75,000 515 |
Percent Elongation in 2 in. or 51 mm |
40.0 |
40.0 |
40.0 |
Hardness, Max., Brinell RB |
201 92 |
201 92 |
201 92 |
Low and Elevated Temperature Properties
Typical short time tensile property data for low and elevated temperatures are shown below. At temperatures of 1000°F (538°C) or higher, creep and stress rupture become considerations. Typical creep and stress rupture data are also shown below.
Test Temperatuur |
0.2% Opbrengst |
Trek Sterkte |
Rek | |||
°F | °C | psi | (MPa) | psi | (MPa) | Percent in 2″ or 51mm |
-423 | -253 | 100,000 | 690 | 250,000 | 1725 | 25 |
-320 | -196 | 70,000 | 485 | 230,000 | 1585 | 35 |
-100 | -79 | 50,000 | 354 | 150,000 | 1035 | 50 |
70 | 21 | 35,000 | 240 | 90,000 | 620 | 60 |
400 | 205 | 23,000 | 160 | 70,000 | 485 | 50 |
800 | 427 | 19,000 | 130 | 66,000 | 455 | 43 |
1200 | 650 | 15,500 | 105 | 48,000 | 330 | 34 |
1500 | 815 | 13,000 | 90 | 23,000 | 160 | 46 |
Impact Resistance
The annealed austenitic stainless steel tube maintain high impact resistance even at cryogenic temperatures, a property which, in combination with their low temperature strength and fabricability, has led to their use in handling liquified natural gas and other cryogenic environments. Typical Charpy V-notch impact data are shown below.
Temperatuur | Charpy V-Notch Energy Absorbed | ||
°F | °C | Foot – pounds | Joules |
75 | 23 | 150 | 200 |
-320 | -196 | 85 | 115 |
-425 | -254 | 85 | 115 |
Fatigue Strength
The fatigue strength or endurance limit is the maximum stress below which material is unlikely to fail in 10 million cycles in air environment. The fatigue strength for austenitisch roestvrij staal, as a group, is typically about 35 percent of the tensile strength. Substantial variability in service results is experienced since additional variables influence fatigue strength. As examples – increased smoothness of surface improves strength, increased corrosivity of service environment decreases strength.
Algemene eigenschappen
Chemische samenstelling
Corrosiebestendigheid
Fysische eigenschappen
Mechanische eigenschappen
Lassen
Warmtebehandeling
Schoonmaken
304/304L/304LN/304H Buizenstelsel en Pijp
S32304S31803S32205S32750Mechanische eigenschappen
Brinell en Rockwell hardheidsconversietabel
Hardness Testing General
Brinell Hardness Testing
Rockwell Hardness Testing
Vickers Hardness Testing
Koolstofstaal, laaggelegeerd staal en gietstaal hardheidsconversietabel
Rockwell Rockwell oppervlakkige Brinell Vickers Shore hardheidsconversietabel