Wuxi Xinshanhu Steel Co., Ltd.
Chinese stainless steel manufacturer existing for eleven years
Direct Manufacturer Pricing | ISO 9001 & TUV Certified | MTC EN 10204 3.1 Included
Our ASTM A240 (A240M) stainless steel plates and sheets are engineered strictly to international standards for chemical composition and mechanical properties. Sourced from premium prime-grade slabs, these plates offer exceptional tensile strength, yield strength, and elongation, making them the ultimate choice for pressure vessels, storage tanks, and heavy industrial applications.
Standard: ASTM A240 / A240M (Latest Edition)
Type: Plate (Thickness ≥ 4.76mm) | Sheet (Thickness < 4.76mm)
|
Grade Categories |
Common Available Grades |
Width & Length |
Surface Finishes |
|
Austenitic |
304, 304L, 316, 316L, 321, 310S |
Width: 1000/1219/1500/2000mm Length: 2000/2438/3000/6000mm |
No.1, 2B, BA, Hairline, 8K Mirror |
|
Duplex / Super Duplex |
S31803 (2205), S32750 (2507) |
Custom Cut-to-Length Available |
No.1, 2B |
|
Ferritic & Martensitic |
430, 410, 420 |
Standard / Custom |
2B, BA, No.4 |
Strict ASTM Compliance: Guaranteed composition of Chromium, Nickel, and Molybdenum to prevent pitting and stress corrosion cracking.
Zero Internal Defects: Advanced flattening and leveling lines ensure a stress-free metal plate, preventing bending distortions during laser cutting.
Accurate Gauge Thickness: Tight tolerance controls that perfectly match or exceed standard ASTM A480 requirements.
|
Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
201 |
≤0 .15 |
≤0 .75 |
5. 5-7. 5 |
≤0.06 |
≤ 0.03 |
3.5 -5.5 |
16 .0 -18.0 |
- |
|
202 |
≤0 .15 |
≤l.0 |
7.5-10.0 |
≤0.06 |
≤ 0.03 |
4.0-6.0 |
17.0-19.0 |
- |
|
301 |
≤0 .15 |
≤l.0 |
≤2.0 |
≤0.045 |
≤ 0.03 |
6.0-8.0 |
16.0-18.0 |
- |
|
302 |
≤0 .15 |
≤1.0 |
≤2.0 |
≤0.035 |
≤ 0.03 |
8.0-10.0 |
17.0-19.0 |
- |
|
304 |
≤0 .0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤ 0.03 |
8.0-10.5 |
18.0-20.0 |
- |
|
304L |
≤0.03 |
≤1.0 |
≤2.0 |
≤0.035 |
≤ 0.03 |
9.0-13.0 |
18.0-20.0 |
- |
|
309S |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤ 0.03 |
12.0-15.0 |
22.0-24.0 |
- |
|
310S |
≤0.08 |
≤1.5 |
≤2.0 |
≤0.035 |
≤ 0.03 |
19.0-22.0 |
24.0-26.0 |
|
|
316 |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤ 0.03 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
316L |
≤0 .03 |
≤1.0 |
≤2.0 |
≤0.045 |
≤ 0.03 |
12.0 - 15.0 |
16 .0 -1 8.0 |
2.0 -3.0 |
|
321 |
≤ 0 .08 |
≤1.0 |
≤2.0 |
≤0.035 |
≤ 0.03 |
9.0 - 13 .0 |
17.0 -1 9.0 |
- |
|
630 |
≤ 0 .07 |
≤1.0 |
≤1.0 |
≤0.035 |
≤ 0.03 |
3.0-5.0 |
15.5-17.5 |
- |
|
631 |
≤0.09 |
≤1.0 |
≤1.0 |
≤0.030 |
≤0.035 |
6.50-7.75 |
16.0-18.0 |
- |
|
904L |
≤ 2 .0 |
≤0.045 |
≤1.0 |
≤0.035 |
- |
23.0·28.0 |
19.0-23.0 |
4.0-5.0 |
|
2205 |
≤0.03 |
≤1.0 |
≤2.0 |
≤0.030 |
≤0.02 |
4.5-6.5 |
22.0-23.0 |
3.0-3.5 |
|
2507 |
≤0.03 |
≤0.8 |
≤1.2 |
≤0.035 |
≤0.02 |
6.0-8.0 |
24.0-26.0 |
3.0-5.0 |
|
2520 |
≤0.08 |
≤1.5 |
≤2.0 |
≤0.045 |
≤ 0.03 |
0.19 -0. 22 |
0. 24 -0 . 26 |
- |
|
410 |
≤0.15 |
≤1.0 |
≤1.0 |
≤0.035 |
≤ 0.03 |
- |
11.5-13.5 |
- |
|
430 |
≤0.1 2 |
≤0.75 |
≤1.0 |
≤ 0.040 |
≤ 0.03 |
≤0.60 |
16.0 -18.0 |
- |
Trusted Stainless Steel Manufacturer, Customization, Free Samples, Factory Visits Anytime—Inquire Now!
Save time and local costs by utilizing our factory-direct cutting and forming services:
Precision Cutting: High-power Fiber Laser, CNC Plasma, or Waterjet zero-heat cutting for heavy plates.
Surface Protection: Single or double-sided 80μm - 100μm PE/Laser protective film coating.
Edge Preparation: Precise edge shearing, custom beveling for welding, and precision bending.
Direct Source Mill Agent: Strategic partnerships with TISCO, BAOSTEEL, and CHINGTSHAN to guarantee stable pricing.
Massive Warehouse Stocks: 10,000+ tons of ASTM A240 sheets and master coils in ready inventory for rapid shipping response.
100% PMI Spectrometer Testing: Every single shipment undergoes XRF chemical analysis before being dispatched.
Mechanical Property Verification: Hardness testing, tension testing, and intergranular corrosion testing available on demand.
Full Traceability: Heat numbers are completely matching with genuine EN 10204 3.1 Mill Test Certificates.
Sea-Worthy Protection: Waterproof paper, plastic lining, and high-strength steel banding to avoid rust during ocean transit.
Reinforced Dunnage: Heavy-duty fumigated wooden pallets or steel skids built to handle heavy forklift operations.
Export Logistics: Smooth documentation processing for FOB, CIF, DDU, and DDP shipments worldwide.
Q: Can your plates pass a third-party inspection (SGS/BV)?
A: Yes, absolutely. We welcome and support third-party physical inspections and chemical laboratory testing at our facility.
Q: What is the lead time for standard sizes versus custom sizes?
A: Standard stock sizes can be loaded and dispatched within 3–5 days. Custom slitting, laser cutting, or precision flattening usually takes 10–14 days.
Wuxi Xinshanhu Steel Co., Ltd. is a Chinese stainless steel manufacturer existing for eleven years with rich production experience, well-trained workers and excellent engineers, Our factory has a mature production system with several steel production lines, including a high-precise acid continuous rolling line, a cold plate production line; a high-precise metal sheet flattening line; a high-precise metal sheet rewinding and tension straightening line; a metal sheet cutting and distribution line; High precision sheet rewinding and tension straightening lines; sheet cutting and assembly lines. Our products include various stainless steel plates, stainless steel tubes, stainless steel bars, stainless steel strips, stainless steel coils, stainless steel angles, stainless steel flat bars, stainless steel profiles, stainless steel wires, etc.
Our company’s processing center is located in Wuxi, Jiangsu, China. It is well equipped with kinds of machines, such as laser cutting machine, mirror polishing machine and so on. We can provide a wide range of personalized services according to the customers’needs.
Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Mill Test Certification is supplied with shipment, Third Party Inspection is available.
We have many professionals, technical personnel, more competitive prices, and best after-sales service than other stainless steel companies.
Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
Save time and local costs by utilizing our factory-direct cutting and forming services:
Precision Cutting: High-power Fiber Laser, CNC Plasma, or Waterjet zero-heat cutting for heavy plates.
Surface Protection: Single or double-sided 80μm - 100μm PE/Laser protective film coating.
Edge Preparation: Precise edge shearing, custom beveling for welding, and precision bending.
Direct Source Mill Agent: Strategic partnerships with TISCO, BAOSTEEL, and CHINGTSHAN to guarantee stable pricing.
Massive Warehouse Stocks: 10,000+ tons of ASTM A240 sheets and master coils in ready inventory for rapid shipping response.
100% PMI Spectrometer Testing: Every single shipment undergoes XRF chemical analysis before being dispatched.
Mechanical Property Verification: Hardness testing, tension testing, and intergranular corrosion testing available on demand.
Full Traceability: Heat numbers are completely matching with genuine EN 10204 3.1 Mill Test Certificates.
Sea-Worthy Protection: Waterproof paper, plastic lining, and high-strength steel banding to avoid rust during ocean transit.
Reinforced Dunnage: Heavy-duty fumigated wooden pallets or steel skids built to handle heavy forklift operations.
Export Logistics: Smooth documentation processing for FOB, CIF, DDU, and DDP shipments worldwide.
Q: Can your plates pass a third-party inspection (SGS/BV)?
A: Yes, absolutely. We welcome and support third-party physical inspections and chemical laboratory testing at our facility.
Q: What is the lead time for standard sizes versus custom sizes?
A: Standard stock sizes can be loaded and dispatched within 3–5 days. Custom slitting, laser cutting, or precision flattening usually takes 10–14 days.
Wuxi Xinshanhu Steel Co., Ltd. is a Chinese stainless steel manufacturer existing for eleven years with rich production experience, well-trained workers and excellent engineers, Our factory has a mature production system with several steel production lines, including a high-precise acid continuous rolling line, a cold plate production line; a high-precise metal sheet flattening line; a high-precise metal sheet rewinding and tension straightening line; a metal sheet cutting and distribution line; High precision sheet rewinding and tension straightening lines; sheet cutting and assembly lines. Our products include various stainless steel plates, stainless steel tubes, stainless steel bars, stainless steel strips, stainless steel coils, stainless steel angles, stainless steel flat bars, stainless steel profiles, stainless steel wires, etc.
Our company’s processing center is located in Wuxi, Jiangsu, China. It is well equipped with kinds of machines, such as laser cutting machine, mirror polishing machine and so on. We can provide a wide range of personalized services according to the customers’needs.
Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Mill Test Certification is supplied with shipment, Third Party Inspection is available.
We have many professionals, technical personnel, more competitive prices, and best after-sales service than other stainless steel companies.
Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
sales@xshsteel.com
+8615961815651
