HIRELONG PIPING EQUIPMENT CO.LTD
1. ASTM A193 Gr. B7 Stud Bolts (UNC/8UN) ASTM A194 Gr. 2H Heavy Hex Nuts (UNC/8UN) Sizes: 1/4" to 2 1/2"
2. ASTM A 325 Type 1 bolts ASTM A 563 A Nuts Sizes: 1/4" to 2 1/2"
3. ANSI/ASME B 18. 3 Hex Socket Head Cap Screws Size: From 1/4" to 3/4".
we are specialized in bolts and nuts. If you are interested in our products, pls let us know,
we are looking forward to your enquiry.
web:www.cnpipefittings.com
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