Looking for reliable and high-quality 440 Stainless Steel Plate Suppliers? Look no further! Our hot-rolled 440 stainless steel plates are made with the finest materials and state-of-the-art manufacturing techniques, ensuring exceptional durability, corrosion resistance, and overall performance. Trust us to provide you with the best products and services for your industrial or commercial needs.
Hot Rolled 440 Stainless Steel Plate
Hot Rolled 440 Stainless Steel Plate Suppliers | Manufacturers – China Factory
We are 440 Stainless Steel Plate Suppliers, providing the best quality products to all foreign countries.
As one of the leading hot rolled 440 stainless steel plate suppliers in China, we take great pride in providing our customers with top-quality products that meet their specific needs and requirements. Our sheets are manufactured using advanced technology and are subjected to rigorous quality control procedures to ensure that they meet or exceed industry standards.
440 Stainless Steel Plate Manufacturers
Hot Rolled 440 Stainless Steel Plate Specification
- Thickness: 1.2mm~200mm
- Width: 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
- Length: 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
- Standard: JIS, AISI, ASTM, GB, DIN, EN, etc
Hot Rolled 440 Stainless Steel Plate Data Sheet
What is 440 Stainless Steel?
440 stainless steel is a high carbon stainless steel that usually contains about 1% carbon and about 16-18% chromium. It is a type of martensitic stainless steel with good hardness, wear resistance, and corrosion resistance. The 440 stainless steel series is usually divided into three different grades: 440A, 440B, and 440C, which mainly differ in carbon content and hardness.
440A usually has a lower carbon content, while 440B and 440C have higher carbon content, so they have slightly different hardness and corrosion resistance. These steels are often used in knife manufacturing, industrial equipment, medical equipment, and other fields.
Equivalent Material of 440 Stainless Steel Plate
- 440A Stainless Steel:
- Equivalent to AISI 440A, ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM A756, ASTM A580, AMS 5631, AMS 5632, AMS 5633, AMS 5634, AMS 5880, MIL-S-862, SAE J405 (51440A)
- Similar grades: 7Cr17, 7Cr17MoV, X70CrMo15
- 440B Stainless Steel:
- Equivalent to AISI 440B, ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM A756, ASTM A580, AMS 5631, AMS 5632, AMS 5633, AMS 5634, AMS 5880, MIL-S-862, SAE J405 (51440B)
- Similar grades: 9Cr18, 9Cr18Mo, X90CrMoV18
- 440C Stainless Steel:
- Equivalent to AISI 440C, ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM A756, ASTM A580, AMS 5630, AMS 5880, MIL-S-862, SAE J405 (51440C)
- Similar grades: 9Cr18MoV, X105CrMo17
440 Stainless Steel Plate Chemical Composition(%)
| Grade | C | Si | Mn | S | P | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 440A | 0.60~0.75 | ≤1 | ≤1 | ≤0.030 | ≤0.040 | 16.00～18.00 | – | ≤0.75 |
| 440B | 0.85～0.95 | ≤1 | ≤1 | ≤0.030 | ≤0.035 | 16.00～18.00 | ≤0.60 | ≤0.75 |
| 440C | 0.95 – 1.20 | ≤1 | ≤1 | ≤0.030 | ≤0.040 | 16.00～18.00 | – | ≤0.75 |
Mechanical Properties
| Property | 440A | 440B | 440C |
|---|---|---|---|
| Hardness (Rockwell C) | 56-59 HRC | 57-60 HRC | 58-62 HRC |
| Tensile Strength (MPa) | 760-820 | 760-840 | 760-820 |
| Tensile Strength (MPa) | 450-600 | 450-600 | 450-600 |
| Elongation at Break (%) | 20-25 | 15-20 | 10-15 |
| Modulus of Elasticity (GPa) | 200 | 200 | 200 |
Physical Properties
| Property | 440A | 440B | 440C |
|---|---|---|---|
| Density (g/cm³) | 7.65 | 7.75 | 7.75 |
| Thermal Conductivity (W/m·K) | 24 | 24 | 24 |
| Specific Heat Capacity (J/kg·K) | 460 | 460 | 460 |
| Electrical Resistivity (μΩ·cm) | 60 | 60 | 60 |
| Coefficient of Thermal Expansion (μm/m·K) | 10.4 | 10.4 | 10.4 |
Why choose Huaxiao from China’s 440 Stainless Steel Plate Suppliers and Manufacturers?
Looking for SS 440 Plates in China, as a supplier, we have a large stock of UNS S44004 Plates in our yard.
1. Guarantee Product Quality
We have been a stainless steel plate manufacturer for more than ten years, and we strictly control the quality of our products. Before the customer places an order, we will send the product warranty to the customer, or if some customers need samples for testing, we can also send samples for free.
During production, we will measure the diameter, thickness, and whether there is any damage on the product’s surface.
2. Delivery On Time
Our standard delivery time is 7-15 days, except for some special-size products, our delivery time will increase to 20 days.
Our delivery time is strictly in accordance with the contract.
3. Support Inspection
- Support the customer’s third-party organization to go to the factory for inspection
- Support free sending samples to customers for testing
- Support on-site or video factory inspection
4. Stainless Steel 440 Plate Price
The price of the product is related to many factors, we do not have a direct price list for your reference.
If you need a specific stainless steel 440 plate price, please send me the specific size and quantity, the more the quantity, the better the price!
Application of China Hot Rolled 440 Stainless Steel Plate
- Kitchenware and Tableware Manufacturing;
- Industrial Equipment Manufacturing;
- Aerospace and Defense;
- Medical Device Manufacturing;
- Automotive Industry;
- Chemical Processing Equipment;
- Energy Industry;
- Construction Industry
Package of 440 Stainless Steel Plate
When exporting 440 stainless steel plates, it is necessary to ensure that the material is adequately protected from damage during transportation. The following are the export packages of stainless steel plates commonly used by our company.
wooden frame, waterproof paper, angle steel
Steel frame: Fix the stainless steel sheet around the steel frame. These sheets are stacked and secured with metal straps. Steel frame provides extra protection during transport.
It is important that information such as material type, size, weight, and any handling instructions are marked on the packaging. This will help ensure that materials are properly handled in transit and arrive at their destination intact.
The conventional export packaging is as follows. If customers need other packaging methods, we are very happy to cooperate and look forward to cooperating with you.
