Place Of Origin | India |
Brand | VANI |
Type | ASTM A307 |
Grade | A307 Grade A & B |
Head Type | Hexagonal |
Standard | ASTM A307, ASTM A563 |
Thread Type | Half Thread |
Rust Resistant | Yes |
Threaded | Yes |
Corrosion Resistance | Yes |
Packaging Type | Bags/Boxes |
Surface Treatment | Galvanized |
I Deal In | New Only |
Size | 1/4" To 1-1/2" |
Material | Mild Steel |
VANI IMPEX is one of the leading Fasteners manufacturers & Suppliers in ASTM A307 GRADE A & B.
ASTM A307 specification covers carbon steel bolts and studs ranging from 1/4" through 4" diameter. This is your everyday, run of the mill bolt specification often manufactured using A36 round bar. There are three grades A, B, and C* which denote tensile strength, configuration, and application. Refer to the Mechanical Properties Chart for the subtle strength differences within each grade.
A | Headed bolts, threaded rods and bent bolts intended for general applications. |
---|---|
B | Heavy hex bolts and studs intended for flanged joints in piping systems with cast iron flanges. |
C* | Non headed anchor bolts, either bent or straight, intended for structural anchorage purposes. The end of a grade C anchor bolt intended to project from the concrete will be painted green for identification purposes. Permanent marking is a supplemental requirement. s |
Grade | Tensile, ksi | Yield, min, ksi | Elong %, min |
A | 60 min |
|
18 |
B | 60 - 100 |
|
18 |
C* | 58 - 80 | 36 | 23 |
Element | Grade A | Grade B |
Carbon, max | 0.29% | 0.29% |
Manganese, max | 1.20% | 1.20% |
Phosphorus, max | 0.04% | 0.04% |
Sulfur, max | 0.15% | 0.05% |