Product Item: Fully Threaded Stud Bolts with 2 Hex. Nuts
Material: ASTM A193 Bolts
The ASTM A193 specification covers alloy steel and stainless steel stud bolt materials for high-temperature or high-pressure service.
ASTM A193 stud bolts are available in national coarse (UNC) thread pitches, generally used in traditional applications, which means that there are 8 threads per inch ("thread per inch") for rod diameters above 1 inch. B7 is the most common specification grade for stud bolts.
The most common stud bolts materials covered by ASTM A193 are:
ASTM A193 B5, ASTM A193 B6
ASTM A193 B7: Alloy steel, AISI 4140/4142 quenched and tempered.
ASTM A193 B7M, ASTM A193 B16
ASTM A193 B8: Class 1 Stainless steel, AISI 304, carbide solution treated.
ASTM A193 B8A
ASTM A193 B8M: Class 1 Stainless steel, AISI 316, carbide solution treated.
ASTM A193 B8MA
ASTM A193 B8T (SS 321)
ASTM A193 B8 Cl2: Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened.
ASTM A193 B8T Cl2
ASTM A193 B8M Cl2: Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened.
Coating: PTFE / XYLAN 1424 Coated