904L Stainless Steel Angle/Section
904L stainless steel H-beam is a high-alloy austenitic stainless steel characterized by its high chromium, molybdenum, and nickel content, offering exceptional corrosion resistance, especially in harsh environments. This grade is particularly resistant to chloride attacks and sulfuric acid, making it suitable for severe chemical processing environments. 904L H-beam exhibits excellent weldability and formability. It’s extensively used in the chemical industry, particularly in sulfuric and phosphoric acid settings, oil and gas exploration equipment, pollution control devices, and in seawater cooling systems. Its superior corrosion resistance and robust mechanical properties make 904L H-beam ideal for demanding applications in corrosive conditions.
Description
| Name | Stainless Steel Angle/Section | |||
| Technique | CR/HR | |||
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. | |||
| Steel Grade | 201;301;304;310S;316;321;430;2205;2507;904,etc. | |||
| Tolerance | +/-0.01-1.0% | |||
| Length | Customization | |||
| Thickness | 0.4-30mm / Customized | |||
| Service | OEM, Customized Processing Service | |||
| Processing Type | Cutting,Bending,Machining,Fabrication | |||
CHEMICAL COMPOSITION:
| Grade | C | Si | Mn | p | S | Ni | Cr | Mo | N |
| 201 | ≤0 .15 | ≤0.8 | ≤1.0 | ≤0.04 | ≤ 0.03 | 17.5-18.5 | 19.5-20.5 | 6.0-6.5 | 0.18-0.20 |
| 904L | ≤0 .02 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.035 | 23.0-28.0 | 19.0-23.0 | 4.0-5.0 | ≤0.1 |
| 654SMO | ≤0 .02 | ≤0 .5 | 2.0-4.0 | ≤0.03 | ≤0.005 | 21.0-23.0 | 24.0-25.0 | 7.0-8.0 | 0.45-0.55 |
| 253MA | 0.05-0.1 | 1.4-2.0 | – | ≤0.045 | ≤ 0.03 | 10.0-12.0 | 20.0-22.0 | – | 0.14-0.20 |
| AL-6XN | ≤0 .02 | ≤1.0 | ≤2.0 | ≤0.04 | ≤ 0.01 | 23.5-25.5 | 20.0-22.0 | 6.0-7.0 | 0.18-0.25 |
| 304 | ≤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 -18.0 | 2.0 -3.0 | – |
| S32760 | ≤ 0 .03 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.015 | 6.0-8.0 | 24.0 -26.0 | 3.0-4.0 | 0.2-0.3 |
| S32750 | ≤ 0 .03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 2.0-3.0 | 0.24-0.32 |
