ASME B18.31.1M stud bolts

ASME B18.31.1M Stud Bolts

Specification of ASME B18.31.1M stud bolts

ASME B18.31.1M Stud Bolts Specifications

Length Head Drive Process
3mm – 200 mm Phillips/Slot, Six-Lobe, Slotted, Phillips, etc Hot forging, Cold Forging
Imperial Sizes Thread types Metric sizes
1/4″ to 4″
  • UNF thread
  • ACME thread
  • ISO metric thread
  • UNC thread
  • WHITWORTH thread
  • UN thread
M6 to M150
Studs types Standards Features of ASME B18.31.1M tap end studs
  • Flange stud
  • Double-end
  • Fully threaded
  • Tap-end
  • Fine threaded
  • Double-end stud bolt with reduced shank
  • DIN 2509
  • DIN 2510
  • ASME B18.31.1M
  • B18.31.2
  • UNI 6610
  • High strength
  • Chemical resistance
  • High resistance to pitting
  • Excellent finish
  • Good weldability
  • High energy absorption
  • Leak proof
  • Dimensional accuracy
  • Durable
  • Thermal resistance




Thread pitch of ASME B18.31.1M double end studs Sub types of ANSI B18.31.1M stud bolts Temperature of ASME B18.31.1M Tap End Studs
0.35 to 6
  • Fully Threaded
  • Partial Threaded
  • Metric
  • Imperial
-20ºF – 1100ºF / -30ºC to 593ºC
Ends Origin Application
  • Chamfered
  • Sheared
  • Rounded (oval)
  • Flat or saw cut
  • Japan
  • Korea
  • East Europe
  • Chemical Process
  • Oil & Gas
  • Water Desalination
  • Geothermal
  • Sea Water
Surface Finish Testing All listed ASME B18.31.1M stud bolts manufacturers of provide
  • Phosphating
  • Oxidation
  • HDG
  • Electric galvanized
  • Zinc impregnation
  • Plain
  • Galvanized
  • Positive Material Identification Test
  • Hardness Test
  • Tensile Testing
  • IGC Test
  • Impact Testing
  • Free sample
  • Mill Test Certificate
  • Raw Materials Certificate
  • Third Party Inspection Report
  • Free quote
  • EN 10204 3.1
  • NABL Approved Lab Reports

Are you searching for ANSI B18.31.1M stud bolts? Find here sizes and dimensions

ANSI B18.31.1M tap end studs are available in all sizes and come with test certificates. Check the weight and price list of ANSI B18.31.1M continuous fully threaded studs

Check ASME B18.31.1M continuous thread studs and double end studs torque chart

Suppliers of B18.31.1M flange bolting stud in UAE, view industrial applications of ANSI B18.31.1M full threaded stud
Get connected with verified and audited ASME B18.31.1M metric continuous thread manufacturers in Dubai, check ANSI B18.31.1M tap end stud bolts advantages & disadvantages

ANSI B18.31.1M Stud Bolts Torque Chart