SUS 310 Stainless Steel Foil
Product name: 310S Stainless Steel Strip Foil
Grade:300 Series
Shape:Round
Technique:Cold Rolled
Surface Treatment:Bright
Stock:Stock Available
Thickness Tolerance:0.02mm
Sample:Samples Free
Delivery Time:3-10 Working Days After The Deposit
Thickness:0.1-20 mm or as Requirement
Length:10-12000 mm or as Customer Requirement
Hot Sale Country:Middle East, Southeast Asia, South America, Europe
Transport Package:Standard Export Package
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of sus 310 stainless steel foil in China. With abundant experience, we warmly welcome you to wholesale customized sus 310 stainless steel foil from our factory. For price consultation, contact us.
UNS S31000 Stainless Steel Foils Supplier
Are you looking for SUS310 stainless steel foil that can maintain performance in harsh high temperature environments? GNEE provides you with high quality and complete specifications of SUS310 stainless steel foil, such as 310S stainless steel foil, Alloy 310S stainless steel foil, UNS S31008 stainless steel 310S foil, ASTM A240 stainless steel 310S foil, which can be used in environments up to 1,150°C. Our product range is strictly tested at different stages of production to meet the needs of customers.

310S stainless steel foil contains 24-26% chromium and 19-22% nickel, forming a dense oxide film with long-term temperature resistance up to 1150℃, far exceeding 321 (850℃) and 316 (800℃). It is suitable for electric furnace tubes, high-temperature reactors, kiln components, etc.
GNEE supplies 310S stainless steel strip and foil, with thicknesses ranging from ultra-thin 0.05mm foil to solid 0.5mm sheets. Surface treatments include bright annealing (BA), matte (2B), or custom finishes. For thinner gauge 310S stainless steel foil (thickness range: 0.02mm to 0.5mm), the inner diameter is typically 300mm or 508mm, and the coil weight varies from 50kg to 500kg depending on the width and customer requirements.
Stainless Steel 310s foil Specification
| Item | Stainless Steel 310s foil(Hot rolled, cold rolled) |
| Thickness | 0.025 to 3 mm and as per Customer Requirement |
| Width | 3 mm to 2000 mm and as per Customer Requirement |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
Chemical Composition of Stainless Steel 310/310S Foil
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310 | 0.015 max | 2 max | 0.015 max | 0.020 max | 0.015 max | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | 54.7 min |
| SS 310S | 0.15 max | 5.5 – 7.5 | 100 max | 0.06 max | 0.03 max | 16.00-18.00 | – | 0.3 – 0.5 | – |
ASTM A240 SS 310/310S Foil Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength (transverse at room temperature) | 685 MPa | 99400 psi |
| Tensile strength (longitudinal at room temperature) | 696 MPa | 101000 psi |
| Yield strength (transverse at room temperature) | 292 MPa | 42400 psi |
| Yield strength (longitudinal at room temperature) | 301 MPa | 43700 psi |
| Compressive yield strength | 365 MPa | 52900 psi |
| Elastic modulus | 197 GPa | 28573 ksi |
Stainless Steel 310/310S Foil Physical Properties
|
Properties |
Metric |
Imperial |
|
Density |
7.86 g/cm3 |
0.284 lb/in³ |
Click to download SS 310S foil sheet material list.
Why Choose GNEE for SUS 310 Foil?
Quality Assurance: EN 10204 3.1/3.2 mill test certificates, full chemical and mechanical reports
Extensive Inventory: In‑stock common sizes for immediate dispatch; custom cuts in 5–10 working days
Value‑Added Services: Slitting, shearing, edge‑polishing, and surface treatments to your specifications
Global Logistics: Secure PE packaging, export‑ready wooden crates, and fast international shipping
SUS310 Foil Certificate

ASTM A240 310S Stainless Steel Foil Packaging
ASTM A240 Type 310S stainless steel foil is typically supplied in moisture-proof and corrosion-resistant export packaging to ensure surface integrity and dimensional accuracy during transportation and storage. Each coil is wrapped with waterproof kraft paper and PE film, then securely fastened with steel straps. For international shipments, fumigation-free wooden pallets or wooden cases are used in compliance with ISPM 15 standards.

310S stainless steel heat treating foil suppliers
GNEE, as a leading supplier of 310S stainless steel heat-treated foil, typically provides materials that meet ASTM A240/A240M certification and have complete traceability and quality documentation (including factory test reports that meet EN 10204 3.1 standards).

FAQ
Q: What is the difference between 310S and other stainless steels (such as 304/316)?
A: High temperature resistance: 310S can be used continuously at 1150°C (short-term peak 1200°C), which is much higher than 304 (870°C) and 316 (815°C).
Q: How is the weldability of 310S?
A: Welding advice: Use welding wire that matches the composition of the parent material (such as AWS ER310), preheating before welding and slow cooling after welding can reduce the risk of thermal cracks.
Q: How to store 310S foil?
A: Moisture and pollution prevention: Store in a dry and ventilated place, avoid contact with acidic substances.
Packaging protection: Wrap with moisture-proof paper or plastic film, and reinforce the edges with corner guards to prevent scratches during transportation.
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