Ludhiana, Punjab
← DIN Standards IS 3757

IS 3757 (High Strength Structural Bolts)

IS 3757 specifies high-strength structural bolts for steel connections in India, broadly equivalent in application to ASTM A325 — supplied with matching IS 6623 nuts and IS 6761 washers.

Steel Grades
8.8, 10.9
Finish
Hot Dip Galvanized (HDG), Plain
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