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Product Description

ASTM A307 GRADE B HEAVY HEX BOLTS  

ITEM: 

STANDARD SPECIFICATION FOR CARBON STEEL BOLTS AND STUDS,60,000 PSI TENSILE STRENGTH 

BOLTS AND STUDS HAVING A TENSILE STRENGTH OF 60 TO 100 KSI (414 TO 690 MPA) 

MATERIAL: 

MEDIUM CARBON STEEL ,QUENCHED AND TEMPERED 

DIMENSION: 

ANSI/ASME B18.2.1 HEAVY HEX BOLTS 

FINISHING: 

BLACK 

ZINC PLATED 

YELLOW ZINC PLATED 

HOT DIP GALVANIZED