Stainless Steel Products
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ASTM 409 Polishing Stainless Steel Sheet & Plate
Stainless steel sheet & plate is often referred to as corrosion-resistant steel since it does not stain, corrode or rust as easily as regular carbon steel. Stainless steel sheet & plate is the perfect solution for applications that require the metal to have anti-oxidation qualities.
Stainless Steel Sheet & Plate Applications
- Food Processing & Handling
- Heat Exchangers
- Chemical Process Vessels
- Conveyors
Features & Specifications
1. Commodity
stainless steel sheet/Plate
2. Material
201, 202, 304, 304L, 316, 316L, 309S, 310S, 317L, 321, 409, 409L, 410, 420, 430, etc
3. Surface
2B, BA, HL, 4K, 6K, 8K, NO. 1, NO. 2, NO. 3, NO. 4, NO. 5, and so on
4. Standard
AISI, ASTM, DIN, EN, GB, JIS, etc
5. Specification
(1) Thickness: 0.3mm - 100mm
(2) Width: 1000mm, 1250mm, 1500mm, 1800mm, 2000mm, etc
(3) Length: 2000mm, 2440mm, 3000mm, 6000mm, etc
(4) Specifications can be provided as clients' requirement.
6. Application
(1) Construction, decoration
(2) Petroleum, chemical industry
(3) Electrical appliances, automotive, aerospace
(4) House ware, kitchen appliances, cutlery, foodstuff
(5) Surgical instrument
7. Advantage
(1) High surface quality, clean, smooth finish
(2) Good corrosion resistance, durability than ordinary steel
(3) High strength and to deform
(4) Not easy to be oxidized
(5) Good welding performance
(6) The use of diversity
8. Package
(1) Products are packed and labeled according to regulation
(2) According to customers' requirement
9. Delivery
Within 20 working days since we get the deposit, mainly according to your quantity and the ways of transportation.
10. Payment
T/T, L/C
11. Shipment
FOB/CIF/CFR
12. Productivity
500 tons/month
13. Note
We can supply other grade products as customers' requirement.
Standard & Material (ASTM A240 Standard)
Grades: 201, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316H, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 409, 410, 410S, 430, 904L
| Specification |
Steel Grade |
C% |
Si% |
Mn% |
P% |
S% |
Cr% |
Ni% |
Mo% |
Ti% |
OTHER |
| Max. |
Max. |
Max. |
Max. |
Max. |
| ASTM A240 |
S30100 |
0.15 |
1 |
2 |
0.045 |
0.03 |
16.00-18.00 |
6.00-8.00 |
— |
— |
N:0.10 Max |
| S30200 |
0.15 |
0.75 |
2 |
0.045 |
0.03 |
17.00-19.00 |
8.00-10.00 |
— |
— |
N:0.10 Max |
| S30400 |
0.08 |
0.75 |
2 |
0.045 |
0.03 |
18.00-20.00 |
8.00-10.5 |
— |
— |
N:0.10 Max |
| S30403 |
0.03 |
0.75 |
2 |
0.045 |
0.03 |
18.00-20.00 |
8.00-12.00 |
— |
— |
N:0.10 Max |
| S30908 |
0.08 |
0.75 |
2 |
0.045 |
0.03 |
22.00-24.00 |
12.00-15.00 |
— |
— |
— |
| S31008 |
0.08 |
1.5 |
2 |
0.045 |
0.03 |
24.00-26.00 |
19.00-22.00 |
— |
— |
— |
| S31600 |
0.08 |
0.75 |
2 |
0.045 |
0.03 |
16.00-18.00 |
10.00-14.00 |
2.00-3.00 |
— |
N:0.10 Max |
| S31603 |
0.03 |
0.75 |
2 |
0.045 |
0.03 |
16.00-18.00 |
10.00-14.00 |
2.00-3.00 |
— |
N:0.10 Max |
| S31700 |
0.08 |
0.75 |
2 |
0.045 |
0.03 |
18.00-20.00 |
11.00-15.00 |
3.00-4.00 |
— |
N:0.10 Max |
| S32100 |
0.08 |
0.75 |
2 |
0.045 |
0.03 |
17.00-19.00 |
9.00-12.00 |
— |
5*(C+N) Min. |
N:0.10 Max |
| 0.70 Max |
| S34700 |
0.08 |
0.75 |
2 |
0.045 |
0.03 |
17.00-19.00 |
9.00-13.00 |
— |
— |
Cb:10*CM in. |
| 1.00 Max |
| S40910 |
0.03 |
1 |
1 |
0.045 |
0.03 |
10.50-11.70 |
0.5Max |
— |
— |
Ti:6*CMin. |
| 0.5 Max. |
| S41000 |
0.15 |
1 |
1 |
0.04 |
0.03 |
11.50-13.50 |
0.75Max |
— |
— |
— |
| S43000 |
0.12 |
1 |
1 |
0.04 |
0.03 |
16.00-18.00 |
0.75Max |
— |
— |
— |
Surface Treatment
| Item |
Surface Finishing |
Surface Finishing Methods |
Main Application |
| NO.1 |
HR |
Heat treatment after hot rolling, pickling, or with treatment |
For without the purpose of the surface gloss |
| NO.2D |
Without the SPM |
Method of heat treatment after cold rolling, pickling surface roller with wool or eventually a light rolling a matte surface processing |
General materials, building materials. |
| NO.2B |
After SPM |
Giving No.2 processing materials appropriate method of cold light sheen |
General materials, building materials ( most of the goods are processed ) |
| BA |
Bright annealed |
Bright heat treatment after cold rolling , in order to be more shiny, cold light effect |
Automotive parts, home appliances, vehicles, medical equipment, food equipment |
| NO.3 |
Shiny, coarse grain processing |
The NO.2D or NO.2B processing timber No. 100-120 polishing abrasive grinding belt |
Building materials, kitchen supplies |
| NO.4 |
After CPL |
The NO.2D or NO.2B processing timber No. 150-180 polishing abrasive grinding belt |
Building materials, kitchen supplies, vehicles, medical equipment, food equipment |
| 240# |
Grinding of fine lines |
The NO.2D or NO.2B processing timber 240 polishing abrasive grinding belt |
Kitchen appliances |
| 320# |
More than 240 lines of grinding |
The NO.2D or NO.2B processing timber 320 polishing abrasive grinding belt |
Kitchen appliances |
| 400# |
Close to BA luster |
The MO.2B timber 400 polishing wheel polishing method |
Building materials, kitchen utensils |
| HL(hair lines) |
Polishing line having a long continuous processing |
In a suitable size ( usually mostly No. 150-240 grit ) abrasive tape for as long as the hair, having a continuous processing method of polishing line |
The most common building materials processing |
| NO.6 |
NO.4 processing less than the reflection , the extinction |
NO.4 processing material used for polishing Tampico brushing |
Building materials, decorative |
| NO.7 |
Highly accurate reflectance mirror processing |
No. 600 of the rotary buff with a polishing |
Building materials, decorative |
| NO.8 |
Highest reflectivity mirror finish |
Fine particles of abrasive material in order polishing , mirror polishing with a polishing |
Building materials, decorative, mirrors |
Frequently Asked Questions (FAQ)
What is the advantage of using ASTM 409 Stainless Steel Sheet & Plate?
ASTM 409 stainless steel offers excellent corrosion and oxidation resistance compared to standard carbon steel. It is durable, maintains high strength, is easy to weld, and is less prone to rust under challenging environmental conditions.
What are the primary applications of stainless steel sheets and plates?
They are widely used in industrial applications including food processing and handling, heat exchangers, chemical process vessels, conveyors, automotive parts, medical equipment, and construction or structural decoration.
What thickness and sizing options are available?
Our sheets and plates are available in thicknesses ranging from 0.3mm to 100mm. Standard widths include 1000mm, 1250mm, 1500mm, 1800mm, and 2000mm. Lengths can be provided at 2000mm, 2440mm, 3000mm, 6000mm, or customized according to requirements.
Which surface finishes are available for purchase?
We offer a wide selection of surface finishes including NO.1, NO.2D, NO.2B, BA (Bright Annealed), NO.3, NO.4, 240#, 320#, 400#, HL (Hairline), NO.6, NO.7, and NO.8 (Mirror Finish) to suit different decorative or functional specifications.
Which standards and material grades do you support?
We support major standards such as AISI, ASTM (including ASTM A240), DIN, EN, GB, and JIS. Available grades include 201, 202, 304, 304L, 316, 316L, 309S, 310S, 317L, 321, 409, 409L, 410, 420, 430, and 904L, among others.
Sihe Steel
