Type 304L materials may be used in the welded condition rather than the annealed condition but still maintain capacity corrosion and lend themselves to various types of fabrication. The following grade resists corrosion and is often used in the meal industry. United Performance Metals purchases 304L stainless steel dual certified as 304 and 304L. 304 and 304L ASTM A240 stainless material plate is a regular below- 8 material– message it includes 18% chromium and 8% nickel. 304 Stainless material plate is one of the most versatile stainless steel materials available. Type 304/304L is the basic "18- 8" chrome- nickel stainless steel. The idea combines excellent mechanical properties with impressive resistance to many rust agents encountered in and national use. Number 4 finish is seen as an fine polishing grit marks a lot like your stainless steel put. 304 Stainless Plate, the most widely used of the metal and heat resisting steels. 304 stainless plate offers good corrosion and resistance to rust to many chemical corrodents along with atmospheres and marine environments Typical specifications for 304 Plate and 304L Steel Plate are ASTM A- 240, ASME SA -240 and A666.
ASTM | JIS | AISI | EN | Mill's Standard | |
Grade | S30100 S30400 S30403 S31008 S31603 S32100 S41008 S43000 S43932 S44400 S44500 |
SUS301 SUS304 SUS304L SUS310S - SUS321 SUS410S SUS430 - SUS444 SUS430J1L |
301 304 304L 310S 316L 321 410S 430 - 444 - |
1.4310 1.4301 1.4307 1.4845 1.4404 1.4541 - 1.4016 1.4510 1.4521 - |
201 202 204Cu3 |
Tolerance of Width | ||
W < 100 mm | 100 mm ≦ W < 1000 mm | 1000 mm ≦ W < 1600 mm |
± 0.10 mm | ± 0.25 mm | ± 0.30 mm |
Steel Grade | Ni% Max. | Cr% Max. | C% Max. | Si% Max. | Mn% Max. | P% Max. | S% Max. | Mo% Max. | Ti% Max. | Other |
S30100 | 6.0~8.0 | 16.0~18.0 | 0.15 | 1 | 2 | 0.045 | 0.03 | - | - | N: 0.1 Max. |
S30400 | 8.0~10.5 | 17.5~19.5 | 0.07 | 0.75 | 2 | 0.045 | 0.03 | - | - | N: 0.1 Max. |
S30403 | 8.0~12.0 | 17.5~19.5 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | - | - | N: 0.1 Max. |
S31008 | 19.0~22.0 | 24.0~26.0 | 0.08 | 1.5 | 2 | 0.045 | 0.03 | - | - | - |
S31603 | 10.0~14.0 | 16.0~18.0 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 2.0~3.0 | - | N: 0.1 Max. |
S32100 | 9.0~12.0 | 17.0~19.0 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | - | 5(C+N)~0.70 | N: 0.1 Max. |
S41000 | 0.75 | 11.5~13.5 | 0.08~0.15 | 1 | 1 | 0.04 | 0.03 | - | - | - |
S43000 | 0.75 | 16.0~18.0 | 0.12 | 1 | 1 | 0.04 | 0.03 | - | - | - |
S43932 | 0.5 | 17.0~19.0 | 0.03 | 1 | 1 | 0.04 | 0.03 | - | - | N: 0.03 Max. Al: 0.15 Max. Nb+Ti = [ 0.20 + 4 ( C + N ) ] ~ 0.75 |
Steel Grade | N/mm 2 MIN. Tensile Stress |
N/mm 2 MIN. Proof Stress |
% MIN. Elongation |
HRB MAX. Hardness |
HBW MAX. Hardness |
Bendability: Bending Angle |
Bendability: Inside Radius |
S30100 | 515 | 205 | 40 | 95 | 217 | No Require | - |
S30400 | 515 | 205 | 40 | 92 | 201 | No Require | - |
S30403 | 485 | 170 | 40 | 92 | 201 | No Require | - |
S31008 | 515 | 205 | 40 | 95 | 217 | No Require | - |
S31603 | 485 | 170 | 40 | 95 | 217 | No Require | - |
S32100 | 515 | 205 | 40 | 95 | 217 | No Require | - |
S41000 | 450 | 205 | 20 | 96 | 217 | 180° | - |
S43000 | 450 | 205 | 22A | 89 | 183 | 180° | - |