Handan Trina Metal Co., . is a comprehensive manufacturing enterprise specializing in the research and development, production, sales and service of fasteners. It focuses on the customized production of high-end fasteners that are resistant to high pressure, high and low temperatures, and corrosion. The company takes a full-chain layout as its core advantage, covering raw material procurement, precision processing, personalized customization, centralized procurement, professional packaging, efficient logistics and worry-free after-sales services. It provides customers with one-stop fastener solutions.
TRINA manufactures ASTM A193 Grade B7 Socket Head Cap Screws as per ASME B18.3, B18.3.1M, DIN 912, DIN 6912, DIN 7984, ISO 4762, etc., with coarse, fine and extra fine threads. Socket head cap screws are available in full range of metric and imperial sizes, lengths and customization. These B7 socket head screws are suitable for high tensile bolting in high-pressure or high-temperature service environment
For a quick quote on A193 grade B7 stud bolts, please contact our sales team at lisa@hellofastener.com
| M6 to M152 | |
| ¼" to 8" | |
| ISO 68-1, ISO 268, ISO 724, ASME B1.1, ASME B1.13M, BS 84, BS 3643 |
| ASME-Imperial | ASME-Metric | BS-Imperial | BS-Metric | ||||
| DIN 912 | ISO 4762 | ASME B18.3 | ASME B18.3.1M | UNI 5931 | BS 2470 | BS 4168-1 |
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