South Texas Bolt & Fitting - South Texas Bolt & Fitting - ISO 9001:2000 manufacturer of Industrial Bolting
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Materials

The following materials are a sample of the grades we stock or can manufacture product to.

Exotics Are Our Specialty
Studs, Threading, Machining, Custom Parts, Nuts, Headed Parts, Ferritic Steel and Exotics

Materials - FERRITIC STEEL,  EXOTICS, AUSTENTIC STEEL, NUT MATERIAL


FERRITIC STEEL
  • ASTM A193 B7, B7M
  • B16, B5
  • ASTM A320 L7, L7M
  • L43
EXOTICS
  • Grade 660
  • Monel
  • Inconel
  • Hastelloy
  • Alloy 20
  • Brass
  • Titanium
  • Others
AUSTENITIC STEEL
  • ASTM A193 B8 & B8M
  • Class 1 & 2
  • B8A, B8MA, B8T
  • ASTM A320 B8 B8M
  • Class 1 & 2
  • B8A B8MA
NUT MATERIAL
  • ASTM A194Grade 2H 2HM, 4,7, 3, 6, 8 8M,8A, 8MA