DIMENSIONS AND THREADS OF THESE BOLTS ARE IN METRIC SERIES.

Europe and Asia use the Metric System but Recently, metric bolts have become more popular in the United States & in Gulf countries because of international businesses that need parts that are compatible with products from other countries.

SPECIFICATIONS
Various specification of Metric Hex Bolts we manufacture are as below :

DIN 931, DIN 960, DIN 961, DIN 933, DIN 7990, DIN 6914, DIN 267, BS 3692, BS 4190, ISO 4014, ISO 4016 ISO 4017, JIS B1180, UNI 5727, UNI 5737, UNI 5738, UNI 5739 & UNI 5740 etc.
PRODUCT RANGE
M6 to Ml0 upto 75mm in Length & Ml2 to M48 upto 500mm in Length
THREAD SPECIFICATION
DIN 13-6g / ISO 965-1 /ANSI B1.13M-6g / BS 3643 /JIS B 0209.
BOLT HEAD MARKING : SANF ( our logo ) + Class /Grade.
BOLT SPEC HEAD MARKING SUITABLE NUTS
DIN 931, DIN 960, DIN 933, DIN 7990, UNI SANF + CLASS DIN 934, DIN 555
ISO 4014, ISO 4016, ISO 4017, JIS B1180 SANF + CLASS ISO 4032 ,ISO 4034, JIS B1181
BS 3692, UNI SANF + CLASS BS 3692 & UNI
CLASS / GRADES
Strength Classes are from 4.6 to 12.9 as per ISO 898 – part -1.