TBV Spa
Since it was founded, in 1962, T.B.V.Co. Manufactured STUD BOLTS, HEXAGONAL NUTS, STUDS and SPECIALS according to Customer's Drawings and International STANDARDS. Our products are at the top for Quality; it is assured by a thirty-six year experience.The well-established production system has given us an enviable reputation and the trust of our Customers. Prices, Quality, On-time deliveries and good Services have been the driving forces of our systematic and standardized operation and T.B.V.Co. Will continue in this way. MAIN FASTENERS' RANGE IN T.B.V. PLANTS always on-line for immediate sales Products :   STUD BOLTS in full thread, BOLTS, HEAVY HEXAGONAL NUTS, and SPECIALS Dimensions :   ANSI B 18.2.2- ANSI B 16.5 and ISO metric Threads :   ANSI B 1.1 UNC-8UN 2A/2B and ISO metric Standards :   ASTM-ASME-BS-ANSI-DIN-UNI-AFNOR Materials :   ASTM 193 Gr.B5-B6-B7-B7M-B16-B8-B8T-B8M-B8C ASTM 194 Gr.2H-2HM-3-4-6-7-8-8T-8M-8F-8C ASTM 320 Gr. L7-B8-B8T-B8M-B8C A 453 Gr. 660 A and B - A 276 TP 309 and TP 310 Hastelloy-Inconel-Incoloy-Duplex Sizes :   Inch 1/2 "thru 6"- Metric M12 thru 90 without limits of lenghts Coatings :   ASTM A 153 hot dip galvanized ASTM A 164 cadmium plated cromatic ASTM A 165 zinc plated TIBI COAT 35 PTFE* coating red co lour TIBI COAT 47 PTFE* coating green colour Achievement :   ISO 9002 APPROVED BY " DET NORSKE VERITAS "since