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Member of Spring Manufacturers Institute

Products & Services

Products / Processes

We offer...

    Hot Coiling

  • Cold Wound springs from .250" (6.35 mm) to .625" (15.875 mm) wire.
  • Hot Wound springs from .500" (12.7 mm) to 3.125" (79.375 mm) bar.
  • Compression, Extension, Torsion, Pigtail, Coned, Variable Pitch and Special Configurations.
  • Expertise in nuclear, high temperature and exotic material applications.
  • State-of-the-art furnace technology and carefully controlled manufacturing processes that guarantee consistency from spring to spring. This yields unparalleled metallurgical integrity and the most value for your investment.
Services

We offer...

    Part Identification

  • In-house automated powder coating and liquid paint lines with a wide selection of colors and finishes.
  • Individual part identification available according to your specifications.
  • Grinding, shotpeening, grit blasting, magnetic particle inspection, computerized load and rate testing, and metallurgical analysis of materials and finished products.
  • Capabilities for designing and fabricating special tooling to meet your specific needs.
  • Distinctive customer service with on-time deliveries, emergency turnarounds, quality certifications, special coatings, special packaging, quick quote response, logistics support and service you can count on.
  • A staff whose main objective is to make sure your needs are satisfied and that any problems you encounter are quickly resolved.
Stock Materials
Material Specification
5160 H A-689, A-304
51B60 H A-689, A-304
4161 H A-689, A-304
Oil Tempered (carbon) MB A-229
Oil Tempered Chrome Vanadium A-231
Oil Tempered Chrome Silicon A-401

Other Available Materials
Material Specification
6150 H A-689, A-304
Hard Drawn A-227
Oil Tempered Chrome Vanadium VQ A-232
Oil Tempered Chrome Silicon VQ A-877
Beryllium Copper B-196, B-197
302/304/316 Stainless Wire A-313
302/304/316 Stainless Bar A-276 Cond. B
17-7 PH A313
17-4 PH A-564
Inconel X-750 B-637
Inconel X-750 AMS 5698
Inconel X-750 AMS 5699
Inconel-718 B-637
A-286 A-638
Titanium Alloy Various

All material is identified by size, grade, vendor and heat number in accordance with MIL-I-45208.
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©Duer/Carolina Coil, Inc. • P.O. Box 730 • Reidville, SC • 29375-0730
Phone: 864-989-4141 • Fax: 864-989-4144 • Toll Free: 800-525-9067