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| A.R. Thomson Group has partnered with a full line U.S. manufacturer
of industrial fasteners. This partnership allows A.R. Thomson Group to
deliver to our customers a complete product line including all thread studs,
nuts, bolts, flat washers, U-bolts and structural bolting. |
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| Quality |
| All fastener products are manufactured to the
latest editions of ASTM, ASME, ANSI and AISI standards. A.R. Thomson Group
maintains an ISO 9001-2000 Quality Registered System. Full traceability
with heat codes and lot numbers ensures 100% compliance. Positive material
identification, NACE, ASTM, and hardness certification are available upon
request. |
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Products & Materials |
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Studs: ASTM A-193 Grade: B-7, B-7M, B-5, B-6,
B-8, B-16, ASTM A-320 Grade L-7, L-7M |
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Double End & Combination Studs |
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Specialty Fabricated & Machined Studs |
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Nuts: ASTM A-194 Grade: 2-H, 2-HM, 3, 4, 5, 7, 7M,
8, 8M, Gr-660 Exotic Alloys such as Hastelloy, Duplex &
Incoloy® |
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Coatings: PTFE/Xylan® Blue,
Cadmium or Zinc Plated & Hot Dipped Galvanized |
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Structural Fasteners: A-325, A-490 |
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Washers: ASTM F-436 Hardened Steel Flat Washers, Stainless Steel & Belleville Washers |
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| Download PDF documents: |
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Large
Diameter Series A, B Dimensions |
