Reference library
Tables for a clear
specification discussion.
Eight reference pages cover the bolting standard, high tensile property classes, cross-referenced standards and thread data used in ordering.
ASTM A193
Scope & material grades
Bolting materials for pressure vessels, valves, flanges and fittings in high temperature or high pressure service.
ASTM A193
Chemistry & pairings
Bolt, nut and washer pairings and selected composition references.
ASTM A193
Mechanical reference
Selected mechanical properties for bolts, screws and studs.
DIN / ISO / BS
Fastener cross-reference
A cross-reference index for common fastener forms.
IS 1367
Materials & heat treatment
Property class and material references with treatment routes.
IS 1367
Mechanical properties
Selected nominal and minimum tensile values by property class.
Thread pitch
Inch reference
Common Unified thread references.
Thread pitch
Metric reference
Metric coarse and fine standard pitch references.
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