List of the Top 5 drill rod 5/16 you can buy in 2022
When you want to find drill rod 5/16, you may need to consider between many choices. Finding the best drill rod 5/16 is not an easy task. In this post, we create a very short list about top 5 the best drill rod 5/16 for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 5 drill rod 5/16:
1. Water Hard Drill Rod, W1, 5/16, 0.3125 In
Feature
Price For: Each Standards: UNS T72301, SAE J437, ASTM A-686-92, FEDERAL QQT-580 REV C Length: 36" Material: Steel Item: Water Hard, Drill Rod Length Tolerance: +.125"/-.000" Grade: W1 Finish: 15 RMS Max Fractional Size: 5/16" Hardness Scale: 241 BHN Max Dia. Tolerance: +/-.0005" Decimal Equivalent: 0.3125" Country of Origin (subject to change): United StatesDescription
' Water Hard, Drill Rod, Steel Material, Fractional Size 5/16 In., Decimal Equivalent 0.3125 In., Dia. Tolerance +/-.0005 In., Finish 15 RMS Max, Length 36 In., Length Tolerance +.125 In./-.000 In., Hardness Scale 241 BHN Max, Grade W1, Standards UNS T72301, SAE J437, ASTM A-686-92, FEDERAL QQT-580 REV C '2. Oil Hard Drill Rod, O1, 5/16, 0.3125 In
Feature
Price For: Each Standards: UNS T31501, SAE J437, ASTM A-681-94, FEDERAL QQT-570 REV C Length: 36" Material: Steel Item: Oil Hard, Drill Rod Length Tolerance: +.125"/-.000" Grade: O1 Fractional Size: 5/16" Hardness Scale: 241 BHN mx. Dia. Tolerance: +/-0.0005" Finish: 15 RMS Max Decimal Equivalent: 0.3125" Country of Origin (subject to change): United StatesDescription
' Oil Hard, Drill Rod, Steel Material, Fractional Size 5/16 In., Decimal Equivalent 0.3125 In., Dia. Tolerance +/-.0005 In., Finish 15 RMS Max, Length 36 In., Length Tolerance +.125 In./-.000 In., Hardness Scale 241 BHN Max, Grade O1, Standards UNS T31501, SAE J437, ASTM A-681-94, FEDERAL QQT-570 REV C '3. D2 Tool Steel Round Rod, Polished Finish, Annealed/Precision Ground, Precision Tolerance, ASTM A681, 5/16" Diameter, 12" Length
Feature
D2 tool steel has greater wear resistance than A2 and A6 tool steel, and maintains good dimensional stability when air-hardened following heat treatmentMeets ASTM A681 specifications
Ground with high precision to the specified shape and size
Polished finish offers a smooth surface with few imperfections
Precision tolerance
Description
The D2 tool steel round rod has been precision ground, meets American Society for Testing and Materials International ASTM A681 specifications, and has a precision tolerance. The D2 tool steel grade has high proportions of carbon and chromium for greater resistance to wear than A2 and A6 tool steel. It maintains good dimensional stability when hardened in air. The polished finish offers a smooth surface with few imperfections. The rod has been ground to achieve the precise shape and size.
Steel is an iron alloy with carbon and other elements that modify the steel to achieve specific properties. In general, steels with higher carbon content have greater strength, hardness, and wear resistance, while those with lower carbon content have more formability, weldability, and toughness. Carbon steels, which include most AISI-SAE grades in the 1000 range, are classified by their level of carbon content as low (below 0.3%), medium (0.3% to 0.6%) and high (0.6% and above). Alloy steels, which include AISI-SAE grades in the 1300 and 4000 ranges and above, incorporate elements such as chromium, molybdenum, and nickel to modify properties like machinability and corrosion resistance. Tool steels, which include most grades with a letter and number grade designation, have high carbide content for wear resistance, high hardness, and the ability to hold a cutting edge. Some tool steels are designed to resist deformation when used in elevated temperatures.
Tensile strength, used to indicate a materials overall strength, is the peak stress it can withstand before it breaks. Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces. Toughnessdescribes the material's ability to absorb energy before breaking, while hardness (commonly measured as indentation hardness) describes its resistance to permanent surface deformation. Formability indicates how easily the material can be permanently shaped. Machinability describes how easily it can be cut, shaped, finished, or otherwise machined, while weldability characterizes the ability to be welded.
4. 5/16" Dia. x 36" Lg. O-1 Oil Harden Drill Rod (1 Each)
Description
Inch - All rods come in 36" lengths and are AISI/SAE. Available in the following types: O-1 Oil-hardening for general tool room use. Good nondeforming characteristics. Moderate resistance to abrasion. Machinability 90%. S-7 Air-hardening molybdenum, chromium, shock resisting. High impact strength with moderate wear resistance. Machinability 95%. A-2 Air-hardening. Maximum abrasion resistance. Machinability 65%. D-2 Air-hardening. High carbon, high chrome, high wear resistance. Machinability 50%. W-1 Water hardening offers a combination of high abrasion resistance and toughness when hardened. Machinability 100%.5. Air Hard Drill Rod, A2, 5/16, 0.3125 In
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