-
Stainless Steel Strip
-
Stainless Steel Sheet
-
Stainless Steel Plate
-
Stainless Steel Pipe
-
Stainless Steel Bar
-
Galvanized Steel Coil
-
Steel Plate
-
Steel Round Bar
-
Nickel Alloy
-
Seamless Steel Pipe
-
Stainless Steel Beam
-
Copper Plate Sheet
-
Copper Round Bar
-
stainless steel round bar
-
stainless steel channel bar
-
stainless steel angle bar
-
stainless steel coil strip
-
stainless steel flat bar
-
stainless steel circle
-
Pipe Fitting
-
Water Ripple Stainless Steel Sheet
-
Nickel Alloy and Super Alloy
-
cold rolled steel coil
-
copper
-
Nickel Base Alloy Products
-
Others
-
Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
ASTM A276 316L 1.4404 Stainless Steel Flat Bar 50x5x6000mm Inox Flat Bar SS316L Flat Bar
| Material Grade | 316L / 1.4404 | Standard | ASTM A276 |
|---|---|---|---|
| Width | 50 Mm | Thickness | 5 Mm |
| Length | 6000 Mm | Form | Flat Bar |
| Heat Treatment Condition | +A, +N, +NT, Etc. | Application | Construction , Machine-made Industry |
| Size Of Panel | 25*3-120*20mm | Surface Finish | Polished / Brushed / Mill Finish |
| Type | Flat,Bar | Thickness Options | 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 15mm |
| Surface | Polished/Brushed/Pickled | Custom Design | Custom Machine |
| Surface Options | Pickling, Bright, Black | Surface Treatment | Polished,bright |
| Price Term | CFR, Ex-work,FOB,etc | Standard Length | 6000mm |
| Type Of Service | Tailor Made & OEM | Payment | 30%TT+70%TT, LC With Deposit |
| Standard Widths | 10mm-500mm | ||
| Highlight | ASTM A276 Stainless Steel Flat Bar,316L 1.4404 Inox Flat Bar,50x5x6000mm SS Flat Bar |
||
ASTM A276 316L 1.4404 Stainless Steel Flat Bar 50x5x6000mm Inox Flat Bar SS316L Flat Bar
Product Specification
| Standard | ASTM A276 |
|---|---|
| Material | 316L (1.4404) Stainless Steel |
| Product Type | Flat Bar |
| Dimensions | 50mm (Width) * 5mm (Thickness) * 6000mm (Length) |
This stainless steel flat bar conforms to ASTM A276 standard, ensuring high quality and performance. Made from 316L (1.4404) grade stainless steel, it offers excellent corrosion resistance, making it suitable for various industrial applications, especially in harsh environments. The precise dimensions of 50x5x6000mm make it ideal for structural components, fabrication, and other engineering uses where specific sizing and material properties are critical.
316L Flat Bar (AISI 316L / UNS S31603 / W.Nr.1.4404 / GB 022Cr17Ni12Mo2)
Low carbon molybdenum-bearing austenitic stainless steel flat bar
1. Chemical Composition (wt.%)
| Element | Content |
|---|---|
| C | ≤0.03 |
| Si | ≤1.00 |
| Mn | ≤2.00 |
| P | ≤0.045 |
| S | ≤0.030 |
| Cr | 16.0 ~ 18.0 |
| Ni | 10.0 ~ 14.0 |
| Mo | 2.00 ~ 3.00 |
| N | ≤0.10 |
| Fe | Balance |
2. Mechanical Properties (Solution Annealed, Room Temp)
| Property | Requirement |
|---|---|
| Tensile Strength Rm | ≥485 MPa |
| 0.2% Proof Yield Strength Rp0.2 | ≥170 MPa |
| Elongation A | ≥40% |
| Brinell Hardness HB | ≤200 HB |
| Density | 7.98 g/cm³ |
Key Features
Low carbon version of 316 stainless steel, minimizes carbide precipitation during welding, excellent resistance to pitting & crevice corrosion in chloride media. Better corrosion resistance than 304, good formability and weldability.
3. Equivalent Standards
- US: AISI 316L, UNS S31603, ASTM A276 / ASTM A484
- EN: X2CrNiMo17-12-2, W.Nr. 1.4404 (EN10088-3)
- JIS: SUS316L
- GB: 022Cr17Ni12Mo2, GB/T 1220
4. Typical Applications
- Marine components, seawater equipment
- Chemical & petrochemical processing equipment
- Heat exchangers, condensers
- Food & pharmaceutical machinery
- Water treatment, desalination equipment
- Construction & outdoor corrosion-resistant structural parts
5. Available Sizes & Surface (For Export Quotation)
- Thickness: 3mm ~100mm
- Width: 10mm ~200mm
- Length: 2000–6000mm or custom cut length
- Surface: Hot rolled black / pickled, bright polished, brushed No.4
- Delivery condition: Solution annealed, pickled, MTC 3.1 / 3.2 certificate
6. Marketing Paragraph (Product description)
316L stainless steel flat bar UNS S31603 1.4404 is low carbon molybdenum austenitic stainless steel. It has superior chloride corrosion resistance and avoids intergranular corrosion after welding. Widely used for marine, chemical, food, pharmaceutical and water treatment equipment. We supply hot rolled & bright flat bars with full material test certificates and custom sizes.
![]()
![]()
![]()

