Standard: ASTM, AISI, DIN, EN, GB, JIS
Technique: Hot Rolled/Cold Rolled/Galvnized
Processing Service: Welding, Punching, Cutting
Available Size Range: Click here
Get A QuoteStainless steel Hex Bar is a type of stainless steel product with a hexagonal cross-section, which is widely used in various industries due to its excellent properties.
Chemical Composition, Mechanical Properties and Standard Specifications
| Country | Standard Specification | Chemical Composition (Typical for Common Grades) | Mechanical Properties (Typical for Common Grades) |
| USA | ASTM A276, ASTM A479, ASTM A484, ASTM A582, ASTM B473 | 304: Fe, ≤0.08% C, ≤2.00% Mn, ≤0.75% Si, 8.00%-10.50% Ni, 18.00%-20.00% Cr, ≤0.045% P, ≤0.030% S 316: Fe, ≤0.08% C, ≤2.00% Mn, ≤0.75% Si, 10.00%-14.00% Ni, 16.00%-18.00% Cr, 2.00%-3.00% Mo, ≤0.045% P, ≤0.030% S | 304: Tensile strength ≥515 MPa, Yield strength ≥205 MPa, Elongation ≥40% 316: Tensile strength ≥515 MPa, Yield strength ≥205 MPa, Elongation ≥40% |
| China | GB/T 20878-2007 | 0Cr18Ni9 (Similar to 304): Fe, ≤0.07% C, ≤2.00% Mn, ≤1.00% Si, 8.00%-11.00% Ni, 17.00%-19.00% Cr, ≤0.035% P, ≤0.030% S 0Cr17Ni12Mo2 (Similar to 316): Fe, ≤0.08% C, ≤2.00% Mn, ≤1.00% Si, 10.00%-14.00% Ni, 16.00%-18.50% Cr, 2.00%-3.00% Mo, ≤0.035% P, ≤0.030% S | 0Cr18Ni9: Tensile strength ≥520 MPa, Yield strength ≥205 MPa, Elongation ≥40% 0Cr17Ni12Mo2: Tensile strength ≥520 MPa, Yield strength ≥205 MPa, Elongation ≥40% |
Popular Grades
•304 Stainless Steel Hex Bar: It has good corrosion resistance and is suitable for a wide range of applications, such as in the food and beverage, architectural, and chemical industries.
•316 Stainless Steel Hex Bar: With higher corrosion resistance, especially in marine and corrosive environments, it is commonly used in the marine, oil, and gas industries.
Popular Questions and Answers
Q: What is the main advantage of using stainless steel hex bar compared to other shapes of stainless steel bars?
A: The hexagonal shape provides better grip and torque transfer, making it easier to fasten and secure components. It also offers more surface area for better adhesion in some applications, such as in welding or coating processes.
Q: Can stainless steel hex bar be used in high-temperature environments?
A: Yes, certain grades like 304 and 316 can be used in moderately high-temperature environments. However, for extremely high temperatures, other specialized grades or alloys may be more suitable. For example, 321 stainless steel hex bar is designed for better resistance to high temperatures, cracking, and corrosion.
Q: How do I choose the right grade of stainless steel hex bar for my project?
A: Consider factors such as the environment in which the hex bar will be used (e.g., corrosive or non-corrosive), the required strength and durability, and any specific industry standards or regulations. If the application is in a marine or highly corrosive environment, 316 grade is preferred. For general-purpose applications with good corrosion resistance and strength, 304 grade is a common choice.
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