AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L)
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العائلة: Stainless Steel
تقييمات الأداء
Strength
6/10
Corrosion Resistance
7/10
Lightweight
5/10
Machinability
2/10
Cost Efficiency
6/10
Temperature Resistance
7/10
Performance Radar
| خاصية | Rating |
|---|---|
| Strength | 6 / 10 |
| Corrosion Res. | 7 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 2 / 10 |
| Affordability | 6 / 10 |
| Heat Res. | 7 / 10 |
التركيب
Type
15353,5%
ASTM Type
314,0%
S, ≤
19,0%
Grade (ISO Number)
10,5%
Cr
10,0%
Grade (Steel Number)
10,0%
Si, ≤
2,0%
C, ≤
1,0%
Other
0,21%
الخصائص الميكانيكية
| مقاومة الشد | 515.0 MPa |
| حد الخضوع | 205.0 MPa |
| الاستطالة | 40.0% |
| الصلابة (برينل) | 8211.0 HB |
| الصلابة (روكويل) |
التركيب الكيميائي
| العنصر | النسبة المئوية (%) |
|---|---|
| C | – |
| Cr | 8.0-12.0 |
| Ni | 0.10 |
| ISO | – |
| sfm | – |
| Type | 304L (UNS S30403) |
| Notes | Stainless Steel Plate, Sheet, and Strip for Pressure Vessels |
| m/min | – |
| C, ≤ | 1.00 |
| N, ≤ | Billets and bars for forging |
| P, ≤ | 0.030 |
| S, ≤ | 18.0-20.0 |
| mm/rev | – |
| Mn, ≤ | 0.045 |
| Si, ≤ | 2.00 |
| in./rev | – |
| ASTM Type | ASTM A314 |
| AISI (UNS) | 0.03 |
| Grade (ISO Number) | X2CrNi19-11 (4306-304-03-I) |
| Grade (Steel Number) | X2CrNi18-9 (1.4307); X2CrNi19-11 (1.4306) |
أين تشتري AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L)
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الوصف
AISI 304 and 304L (SS304L) are austenitic stainless steels, and also known as 18/8 stainless steel. This article will introduce the differences between 304 and 304L stainless steel (304 vs 304L) from chemical composition, mechanical properties, corrosion resistance and weldability. AISI 304L stainless steel is an ultra-low carbon version of SS 304 (Carbon content: ≤ 0.08 %). “L” is short for “Low carbon” and the maximum carbon content is 0.03%. The main purpose is to prevent carbide precipitation and improve weldability and corrosion resistance. The table below gives 304L chemical composition, the maximum carbon content is 0.03%, while 304 is max 0.08%, other than that, the other composition are the same.
Frequently Asked Questions
What is AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L)?
AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L) is a stainless steel alloy based on stainless steel.
What is the composition of AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L)?
AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L) contains C (–%), Cr (8.0-12.0%), Ni (0.10%), ISO (–%), sfm (–%), Type (304L
(UNS S30403)%), Notes (Stainless Steel Plate,
Sheet, and Strip for Pressure Vessels%), m/min (–%).
What is the tensile strength of AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L)?
AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L) has a tensile strength of 515.0 MPa and a yield strength of 205.0 MPa.
What is the hardness of AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L)?
AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L) has a Brinell hardness of 8211.0 HB.
What are the applications of AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L)?
AISI 304 vs 304L Stainless Steel Properties (UNS S30403) Difference Between 304 and 304L (SS304L) is commonly used in exhaust systems, architectural cladding, ship hull plating, marine propellers, offshore platforms.