ASTM A193 B7M AND B7 Stud bolt difference Both A193 B7 and B7M stud bolts are widedly used in flange connection.basicly,they are the same material grade of AISI 4140.However,There are some significant differences in both the mechanical properties and the testing requirements of A193B7M and A193 B7.
Difference beteen ASTM A193 B7M AND B7 Stud bolt Read More »
Stud Bolt grade B7M, being under the A193 standards, the Specification for Alloy Steel and Stainless Steel Bolting for High Temperature or High Pressure Service.It can be used in specific applications within the oil and gas industries where the bolting could be exposed to the environments containing H2S. NACE MR 0175 compliance
Stud Bolt: ASTM A193 B7M, ¾”-10 UNC x 6”
Nuts: ASTM A194 2HM
Washer: ASTM F436
Surface:HDG or PTFE Xylan 1070 coated
ASTM A193 B7M STUD BOLT C/W 2 A194 2HM HEAVY HEX NUTS Read More »