The 2H hex nut is a specially designed medium carbon steel fastener falling under the ASTM A194 standards, and should only be used in applications where the advantages are fully realized. The 2H hex nut bears a clear mark on the fastener face, indicating the grade (2H).
COATING: Black or Hot Dip Galvanized
TYPE: ASTM A194 2H
PROOF LOAD: Min. 830 MPa
INCH SIZES | |||
3/8” | 7/8” | 1 3/8” | 2 1/4” |
1/2” | 1” | 1 1/2” | 2 1/2” |
5/8” | 1 1/8” | 1 5/8” | 2 3/7” |
3/4” | 1 1/4” | 2” | 3” |
METRIC SIZES | ||
M12 | M20 | M33 |
M14 | M22 | M36 |
M16 | M24 | M48 |
M18 | M30 | M52 |
Rockwell Hardness: 24 – 35 HRC
Proof Load: 175 Ksi / 1205 MPa
Carbon | Manganese | Phoshorous | Sulfur | Silicon |
0.40 min | 1.00 max | 0.040 max | 0.050 max | 0.40 max |
Reach out to our steel specialists for your project details, material requirements, & everything else we need to know to give an accurate recommendation.
With our 50+ years of experience with industrial fasteners, we will give you recommendations on how to move forward, as well as a quote.
Once we work together, we will move forward to fabricating or supplying your requirements, as well as working around the clock to meet your deadlines.
Rest easy knowing that your project is in good hands with industrial fasteners proven to be durable & high quality.
